CA2120766C - Elastic substantially linear olefin polymers - Google Patents

Elastic substantially linear olefin polymers Download PDF

Info

Publication number
CA2120766C
CA2120766C CA 2120766 CA2120766A CA2120766C CA 2120766 C CA2120766 C CA 2120766C CA 2120766 CA2120766 CA 2120766 CA 2120766 A CA2120766 A CA 2120766A CA 2120766 C CA2120766 C CA 2120766C
Authority
CA
Canada
Prior art keywords
ethylene
olefin polymer
polymer
substantially linear
onset
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA 2120766
Other languages
French (fr)
Other versions
CA2120766A1 (en
Inventor
Shih-Yaw Lai
John R. Wilson
George W. Knight
James C. Stevens
Pak-Wing Steve Chum
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27119153&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2120766(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/776,130 external-priority patent/US5272236A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of CA2120766A1 publication Critical patent/CA2120766A1/en
Application granted granted Critical
Publication of CA2120766C publication Critical patent/CA2120766C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
    • C08G83/002—Dendritic macromolecules
    • C08G83/003—Dendrimers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0022—Bright, glossy or shiny surface
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2303/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08J2303/04—Starch derivatives
    • C08J2303/08—Ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]

Abstract

Elastic substantially linear olefin polymers are disclosed which have processability similar to highly branched low density polyethylene(LDPE), but the strength and toughness of linear low density polyethylene (LLDPE). The polymers have processing indices (PI's) less than or equal to 70 percent of those of a comparative linear olefin polymer and a critical shear rate at onset of surface melt fracture of at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a traditional linear olefin polymer at about the same I2 and M w M n. The novel polymers can also have from 0.01 to 3 long chain branches/ 1000 carbons along the polymer backbone and have higher low/zero shear viscosity and lower high shear viscosity than comparative linear olefin polymers. The novel polymers can also be characterized as having a melt flow ratio, I10/I2 >= 5.63, a molecular weight distribution, M w/M n defined by the equation: M w/M n <= (I10/I2) - 4.63, and a critical shear stress at onset of gross melt fracture greater than 4 x 10 6 dyne/cm2.

Description

z ELASTI[C SUBSTANTIALLY LINEM OLEFIN POLYMERS
Field of the Invention Tlkis invention relates to elastic substantially linear olefin polymers having improved processability, e.g., low susceptibilty to melt fracture, even under high shear stress conditions. Such substantially linear ethylene polymers have a critical shear rate at the onset of surface melt fracture substantially higher than, and a processing index substantially less than, that of a linear polyethylene at the same molecular weight distribution and melt index.

Background of the Irivention Molecular weight distribution (MWD), or polydispersity, is a well known variable in polymers. The molecular weight distribution, sometimes described as the ratio of weight average molecular weiight (M,W) to number average molecular weight (Mõ) (i.e., MW/Mn) can be measured directly, e.g., by gel permeation chromatography techniques, or more routinely, by measuring 110/12 ratio, as described in ASTM D-1238. For linear polyolefins. especially linear polyethylene, it is well known that as MW/Mõ increases, 110/12 also increases.
Jol1n Dealy in "Melt Rheology and Its Role in Plastics Processing" (Van Nostrand Reinhold, 1990) page 597 discloses that ASTM D-1238 is employed with different loads in order to obtain an estimate of the shear rate dependence of melt viscosity, which is sensitive to weight average molecular weight (Mw) and number average molecular weight (Mn).
Bersted in Journal of Applied Polymer Science Vol. 19, page 2167-2177 (1975) theorized the relationship between molecular weight distribution and steady shear melt viscosity for linear polymer systems.
He also showed that the broader MWD material exhibits a higher shear rate or shear stress dependency.
Ramamurthy in ournal of Rheologv, 30(2), 337-357 (1986), and Moynihan, Baird and Ramanathan in Journal of Non-Newtonian Fluid Mechanics, 36, 255-263 (1990), both disclose that the onset of sharkskin (i.e., melt fracture) for linear low density polyethylene (LLDPE) occurs at an apparent shear stress of 1-1.4 x 106 dyne/cm2, which was observed to be coincident with the change in slope of the flow curve. Ramamurthy also discloses that the onset of surface melt fracture or of gross melt fracture for high pressure low density polyethylene (HP-LDPE) occurs at an apparent shear stress of about 0.13 MPa (1.3 x 106 dynes/cm2).
Kalika and Denn in ournal of Rheolo v, 31, 815-834 (1987) confirmed the surface defects or sharkskin phenomena for LLDPE, but the results of their work determined a critical shear stress of 2.3 x 106 dyne/cm2, significantly higher than that found by Ramamurthy and Moynihan et al. International Patent Application (Publication No. WO
90/03414) published April 5, 1990, discloses linear ethylene interpolymer blends with narrow molecular weight distribution and narrow short chain branching distributions (SCBDs). The melt processibility of the interpolymer blends is controlled by blending different molecular weight interpolymers having different narrow molecular weight distributions and different SCBDs.
Exxon Chemical Company, in the Preprints of Polyolefins VII International Conference, page 45-66, February 24-27 1991, disclose that the narrow molecular weight distribution (NMWD) resins produced by their EXXPOLTM technology have higher melt viscosity and lower melt strength than conventional Ziegler resins at the same melt index. In a recent publication, Exxon Chemical Company has also taught that N(MWD polymers made using a single site catalyst create the potential for melt fracture ("New Specialty Linear Polymers (SLP) For Power Cables;' by Monica Hendewerk and Lawrence Spenadel, presented at ][EEE meeting in Dallas, Texas, September, 1991). In a similar vein, in "A New Family of Linear Ethylene Polymers Provides Enhanced Sealing Performance" by Dirk G. F. Van der Sanden and Richard W. Halle, (February 1992 Tappi Journal), Exxon Chemical Company has also taught that the molecular weight distribution of a polymer is described by the polymers melt index ratio (i.e., I10/I2) and that their neiv narrow molecular weight distribution polymers made using a single site catalyst are "linear backbone resins containing no functional or long cltain branches."
Pi=eviously known narrow molecular weight distribution linear polymers disadvantageously possessed low shear sensitivity or low 110/12 va:lue, which limits the extrudability of such polymers.
Additionally, such polymers possessed low melt elasticity, causing problems in r.nelt fabrication such as film forming processes or blow molding processes (e.g., sustaining a bubble in the blown film process, or sag in the blow mold'ing process etc.). Finally, such resins also experienced r.nelt fracture surface properties at relatively low extrusion rates thereby processing unacceptably.

Summary of the Invention Olefin polymers characterized as substantially linear olefin polymers have now been discovered which have unusual properties, including an unusual combination of properties, which leads to enhanced processability of the novel polymers. The substantially linear olefin polymers have the process ability similar to highly branched low density- polyethylene (LDPE), but the strength and toughness of linear low density polyethylene (LLDPE). However, the novel substantially linear olefin polymers are distinctly different from traditional Ziegler polymerized heterogeneous polymers (e.g., LLDPE) WO 93/08221 PC'T/US92/08812 and are also different from traditional free radical/high pressure polymerized LDPE. Surprisingly, the novel substantially linear olefin polymers are also different from homogeneous olefin polymers having a uniform branching distribution.
The substantially linear olefin polymers are characterized as having:
a) a melt flow ratio, I10/I2, ? 5.63, b) a molecular weight distribution, Mw/Mn, defined by the equation:
Mw/Mn <_ (I10/I2) - 4.63, and c) a critical shear stress at onset of gross melt fracture greater than 4 x 106 dyne/cm2.
The substantially linear olefin polymers can also be characterized as having:
a) a melt flow ratio, I10/I2, _ 5.63, b) a molecular weight distribution, Mw/Mn, defined by the equation:
Mw/Mn < (I10/I2) - 4.63, and c) a critical shear rate at onset of surface melt fracture at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer having about the same 12 and Mw/Mn.
In another aspect, the substantially linear olefin polymers are characterized as having:
a) a melt flow ratio, 110/12, _ 5.63, and b) a molecular weight distribution, MN,/Mn of from 1.5 to 2.5.
In still another aspect, the substantially linear olefin polymers are characterized as having:
a) a melt flow ratio, I10/I2, _> 5.63, b) a molecular weight distribution, Mw/Mn of from 1.5 to 2.5, and .WO 93/08221 2120766 PCT/US92/08812 c) a critical shear rate at onset of surface melt fracture of at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a liilear olefin polymer at about the same 12 and MH,/Mn.
T'he substantially linear olefin polymers can also be characterized as having a critical shear rate at onset of surface melt fracture of at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer at about the same 12 and Mw/Mr,,.
Iin still another aspect the substantially linear olefin polymer can be characterized as having:
(a) from 0.01 to 3 long chain branches/1000 carbons along the polymer backbone and (b) a critical shear stress at onset of gross melt fracture of greater than 4 x 106 dynes/cm2.
T'he substantially linear olefin polymer can also be characterizeci as having:
(a) from about 0.01 to about 31ong chain branches/1000 carbons along the polymer backbone and (b) a critical shear rate at onset of surface melt fracture of at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer at about the same 12 and Mw/Mn.
And in still another aspect, the olefin polymer can be characterizeci as a substantially linear olefin polymer having:
(a) from 0.01 to 31ong chain branches/1000 carbons along the polymer backbone, (b) a melt flow ratio, 110/12, _ 5.63, and (c) a molecular weight distribution, Mw/Mn from 1.5 to 2.5.
T'he elastic substantially linear olefin polymers also have a processing index (PI) less than or equal to about 70 percent of the PI of a comparative linear olefin polymer at about the same 12 and Mw/Mn.

Compositions comprising the substantially linear olefin polymer and at least one other natural or synthetic polymer are also within the scope of the invention.

Elastic substantially linear olefin polymers comprising ethylene homopolymers or an interpolymer of ethylene with at least one C3-C20 a-olefin copolymers are especially preferred.

According to one aspect of the present invention, there is provided an olefin polymer characterized in that the olefin polymer is a substantially linear olefin polymer having a single melting point as determined by differential scanning calorimetry; and wherein the substantially linear olefin polymer is: i) a homopolymer of a C2-C20 olefin, ii) an interpolymer of ethylene with at least one C2-C20 acetylenically unsaturated monomer, or iii) an interpolymer of ethylene with at least one C4-C18 diolefin, the olefin polymer having either: I. a) a melt flow ratio, Ilo/I2, - 5.63, b) a molecular weight distribution, MW,/Mn, either of from 1.5 to 2.5 or defined by the equation: M,/Mn <-(I1.0/I2) - 4.63, c) when the molecular weight distribution is defined by M,,/Mn <(Ilo/Iz) - 4.63, the olefin polymer has at least one of: a critical shear stress at onset of gross melt fracture greater than 4 x 106 dyne/cm2; a critical shear stress at onset of surface melt fracture at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer having about the same 12 and M,/Mn; or from 0.01 to 3 long chain branches/1000 carbons along the polymer backbone, or II. the olefin polymer has at least one of: a critical shear stress at onset of gross melt fracture greater than 4 x 106 dyne/cm2 or a critical shear stress at onset of surface melt fracture at least 50 percent greater than the critical shear rate at the onset of surface 6a melt fracture of a linear olefin polymer having about the same 12 and M,/Mn .

According to another aspect of the present invention, there is provided an olefin polymer characterized in that the olefin polymer is a substantially linear olefin polymer having: a) a melt flow ratio, Ilo/I2r - 5.63, b) a molecular weight distribution, Mu,/Mn, defined by the equation: MW/Mõ :~ (Ilo/I2) - 4.63, c) a critical shear stress at onset of gross melt fracture greater than 4 x 106 dyne/cm2, and d) a single melting point as determined by differential scanning calorimetry; and wherein the substantially linear olefin polymer is: i) a homopolymer of a C2-C20 olefin, ii) an interpolymer of ethylene with at least one C2-C20 acetylenically unsaturated monomer, or iii) an interpolymer of ethylene with at least one C4-C18 diolefin.

According to another aspect of the present invention, there is provided an olefin polymer characterized in that the olefin polymer is a substantially linear olefin polymer having: a) a melt flow ratio, 110/12, - 5.63, b) a molecular weight distribution, Mw/M,,, defined by the equation: Mti,/Mn <- (Ilo/I2) - 4.63, c) a critical shear stress at onset of surface melt fracture at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer having about the same 12 and MN,/M,,, and d) a single melting point as determined by differential scanning calorimetry; and wherein the substantially linear olefin polymer is: i) a homopolymer of a C2-C20 olefin, ii) an interpolymer of ethylene with at least one C2-C20 acetylenically unsaturated monomer, or iii) an interpolymer of ethylene with at least one C4-C18 diolefin.

6b According to still another aspect of the present invention, there is provided an olefin polymer characterized in that the olefin polymer is a substantially linear olefin polymer having: a) a melt flow ratio, 110/12, - 5.63, b) a molecular weight distribution, MW/Mõ of from 1.5 to 2.5, and c) a single melting point as determined by differential scanning calorimetry; and wherein the substantially linear olefin polymer is: i) a homopolymer of a C2-C20 olefin, ii) an interpolymer of ethylene with at least one C2-C20 acetylenically unsaturated monomer, or iii) an interpolymer of ethylene with at least one C4-C18 diolefin.

According to yet another aspect of the present invention, there is provided an olefin polymer characterized in that the olefin polymer is a substantially linear olefin polymer having: a) a melt flow ratio, 110/12, ? 5.63, b) a molecular weight distribution, Mw/M, of from 1.5 to 2.5, c) a critical shear stress at onset of surface melt fracture of at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer at about the same 12 and M,/M,, and d) a single melting point as determined by differential scanning calorimetry; and wherein the substantially linear olefin polymer is: i) a homopolymer of a C2-C20 olefin, ii) an interpolymer of ethylene with at least one Cz-CZo acetylenically unsaturated monomer, or iii) an interpolymer of ethylene with at least one C9-C18 diolefin.

According to a further aspect of the present invention, there is provided an olefin polymer characterized in that the olefin polymer is a substantially linear olefin polymer having a critical shear rate at onset of surface melt fracture of at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer at about the same 12 and M,/Mn and 6c has a single melting point as determined by differential scanning calorimetry; wherein the substantially linear olefin polymer is: a) a homopolymer of a C2-C20 olefin, b) an interpolymer of ethylene with at least one C2-C20 acetylenically unsaturated monomer, or c) an interpolymer of ethylene with at least one C4-C18 diolefin.

According to yet a further aspect of the present invention, there is provided an olefin polymer characterized in that the olefin polymer is a substantially linear olefin polymer having: (a) from 0.01 to 3 long chain branches/1000 carbons along the polymer backbone, (b) a critical shear stress at onset of gross melt fracture of greater than 4 x 106 dynes/cmz, and (c) a single melting point as determined by differential scanning calorimetry; and wherein the substantially linear olefin polymer is: i) a homopolymer of a C2-C20 olefin, ii) an interpolymer of ethylene with at least one C2-C20 acetylenically unsaturated monomer, or iii) an interpolymer of ethylene with at least one C4-C18 diolefin.

According to still a further aspect of the present invention, there is provided an olefin polymer characterized in that the olefin polymer is a substantially linear olefin polymer having: (a) from about 0.01 to about 3 long chain branches/1000 carbons along the polymer backbone, (b) a critical shear stress at onset of surface melt fracture of at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer at about the same 12 and M,/Mn, and (c) a single melting point as determined by differential scanning calorimetry; and wherein the substantially linear olefin polymer is: i) a homopolymer of a C2-C20 olefin, ii) an interpolymer of ethylene with at least one C2-C20 6d acetylenically unsaturated monomer, or iii) an interpolymer of ethylene with at least one C4-C18 diolefin.

According to another aspect of the present invention, there is provided an olefin polymer characterized in that the olefin polymer is a substantially linear olefin polymer having: (a) from 0.01 to 3 long chain branches/1000 carbons along the polymer backbone, (b) a melt flow ratio, 110/12, - 5.63, (c) a molecular weight distribution, MW/Mn from 1.5 to 2.5, and (d) a single melting point as determined by differential scanning calorimetry; and wherein the substantially linear olefin polymer is: i) a homopolymer of a C2-C20 olefin, ii) an interpolymer of ethylene with at least one C2-C20 acetylenically unsaturated monomer, or iii) an interpolymer of ethylene with at least one C4-C18 diolefin.

According to yet another aspect of the present invention, there is provided a continuous process of preparing a substantially linear ethylene polymer having a melt flow ratio, 110/12, - 5.63, and a molecular weight distribution, MW/Mn, defined by the equation:

MW/Mn -< (Ilo/Iz) - 4.63, and a single melting point as determined by differential scanning calorimetry, said process characterized by continuously contacting one or more C2-C20 olefins with a catalyst composition under polymerization conditions, wherein said catalyst composition is characterized as: a) a metal coordination complex comprising a metal atom of groups 3-10 or the Lanthanide series of the Periodic Table of the Elements and a delocalized n-bonded moiety substituted with a constrain inducing moiety, said complex having a constrained geometry about the metal atom such that the angle at the metal atom between the centroid of the delocalized, substituted n-1. 72037-93 6e bonded moiety and the center of at least one remaining substituent is less than such angle in a similar complex containing a similar Tt-bonded moiety lacking in such constrain-inducing substituent, and provided further that for such complexes comprising more than one delocalized, substituted n-bonded moiety, only one thereof for each metal atom of the complex is a cyclic, delocalized, substituted n-bonded moiety, and b) an activating cocatalyst.

According to one further aspect of the present invention, there is provided a product obtained by a process described herein.

According to another aspect of the present invention, there is provided a composition comprising an olefin polymer having a single melting point and at least one other natural or synthetic polymer, wherein the olefin polymer is: (A) an ethylene/(x-olefin substantially linear olefin polymer, or (B) a substantially linear ethylene homopolymer; the olefin polymer having either:

I. a) a melt flow ratio, 110/12, - 5.63, b) a molecular weight distribution, MN,/Mn, either of from 1.5 to 2.5 or defined by the equation:

Mw/Mn ~ ( 110/12) - 4.63, c) when the molecular weight distribution is defined by M,,/Mn <- (Ilo/Iz) - 4.63, the olefin polymer has at least one of: a critical shear stress at onset of gross melt fracture greater than 4 x 106 dyne/cm2; a critical shear stress at onset of surface melt fracture at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer having about the 6f same 12 and M,/Mn; or from 0.01 to 3 long chain branches/1000 carbons along the polymer backbone, or II. the olefin polymer has at least one of: a critical shear stress at onset of gross melt fracture greater than 4 x 106 dyne/cm2 or a critical shear stress at onset of surface melt fracture at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer having about the same 12 and M,/Mn.

According to still another aspect of the present invention, there is provided a fabricated article comprising an olefin polymer, characterized in that the olefin polymer is the olefin polymer described herein.

According to yet another aspect of the present invention, there is provided an ethylene polymer characterized in that the ethylene polymer is a substantially linear ethylene polymer having: a) a melt flow ratio, Ilo/Iz, _ 5.63, b) a molecular weight distribution, M,/Mn, defined by the equation: MW/Mn <_ (Ilo/I2) - 4.63, c) a critical shear stress at onset of gross melt fracture greater than 4 x 106 dyne/cm2, and d) a single melting point as determined using differential scanning calorimetry.

According to a further aspect of the present invention, there is provided an ethylene polymer characterized in that the ethylene polymer is a substantially linear ethylene polymer having: a) a melt flow ratio, 110/12, - 5.63, b) a molecular weight distribution, Mu,/Mn, defined by the equation: M,/Mn <_ (Ilo/I2) - 4.63, and c) a critical shear stress at onset of surface melt fracture at least 50 percent greater than the critical shear rate at the 6g onset of surface melt fracture of a linear ethylene polymer having about the same 12 and M,/Mn, and d) a single melting point as determined using differential scanning calorimetry.

According to yet a further aspect of the present invention, there is provided an ethylene polymer characterized in that the ethylene polymer is a substantially linear ethylene polymer having: a) a melt flow ratio, 110/12, _ 5.63, and b) a molecular weight distribution, MW/Mn of from 1.5 to 2.5, and c) a single melting point as determined by differential scanning calorimetry.

According to still a further aspect of the present invention, there is provided an ethylene polymer characterized in that the ethylene polymer is a substantially linear ethylene polymer having: a) a melt flow ratio, Ilo/I2, _ 5.63, b) a molecular weight distribution, M,/Mn of from 1.5 to 2.5, and c) a critical shear rate at onset of surface melt fracture of at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear ethylene polymer at about the same 12 and Mw/Mn, wherein the ethylene polymer is further characterized as an ethylene homopolymer, an ethylene/C3-C20 a-olefin copolymer, or an interpolymer of ethylene with at least one C3-C20 (x-olefin, d) a single melting point as determined by differential scanning calorimetry.
According to another aspect of the present invention, there is provided an ethylene polymer characterized in that the ethylene polymer is a substantially linear ethylene polymer having a critical shear rate at onset of surface melt fracture of at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear ethylene polymer at about 6h the same 12 and MW/Mn, and a single melting point as determined using differential scanning calorimetry.

According to yet another aspect of the present invention, there is provided an ethylene polymer characterized in that the ethylene polymer is a substantially linear ethylene polymer having: (a) from 0.01 to 3 long chain branches/1000 carbons along the polymer backbone and (b) a critical shear stress at onset of gross melt fracture of greater than 4 x 106 dynes/cm2, and (c) a single melting point as determined using differential scanning calorimetry.

According to one further aspect of the present invention, there is provided an ethylene polymer characterized in that the ethylene polymer is a substantially linear ethylene polymer having: (a) from about 0.01 to about 3 long chain branches/1000 carbons along the polymer backbone and (b) a critical shear rate at onset of surface melt fracture of at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear ethylene polymer at about the same 12 and Mw/Mn, and (c) a single melting point as determined using differential scanning calorimetry.

According to another aspect of the present invention, there is provided an ethylene polymer characterized in that the ethylene polymer is a substantially linear ethylene polymer having: (a) from 0.01 to 3 long chain branches/1000 carbons along the polymer backbone and (b) a melt flow ratio, 110/12, _ 5.63, and (c) a molecular weight distribution, Mw/Mn from 1.5 to 2.5, and (d) a single melting point as determined using differential scanning calorimetry.

6i According to still another aspect of the present invention, there is provided a process of preparing an ethylene polymer by (A) contacting ethylene or ethylene in combination with at least one C3-C20 a-olefin, under polymerization conditions with a catalyst composition comprising: a) a metal coordination complex comprising a metal atom of groups 3-10 or the Lanthanide series of the Periodic Table of the Elements and a delocalized n-bonded moiety substituted with a constrain inducing moiety, said complex having a constrained geometry about the metal atom such that the angle at the metal atom between the centroid of the delocalized, substituted n-bonded moiety and the center of at least one remaining substituent is less than such angle in a similar complex containing a similar n-bonded moiety lacking in such constrain-inducing substituent, and provided further that for such complexes comprising more than one delocalized, substituted n-bonded moiety, only one thereof for each metal atom of the complex is a cyclic, delocalized, substituted n-bonded moiety, and b) an activating cocatalyst, and (B) recovering said ethylene polymer, wherein said process is characterized as a continuous process, and wherein said ethylene polymer is characterized as a substantially linear ethylene polymer having a melt flow ratio, 110/12, _ 5.63, and a molecular weight distribution, M,/Mn, defined by the equation:
MW/Mn <_ (Ilo/I2) - 4.63, and a single melting point as determined using differential scanning calorimetry.

According to yet another aspect of the present invention, there is provided a composition comprising an ethylene polymer and at least one other natural or synthetic polymer, wherein the ethylene polymer is characterized as the ethylene polymer described herein.

6j Brief Description of the Drawings Figure 1 is a schematic representation of a polymerization process suitable for making the polymers of the present invention.

Figure 2 plots data describing the relationship between 110/12 and MW/Mn for two examples of the invention, and for some comparative examples.

Figure 3 plots the shear stress versus shear rate for an example of the invention and for a comparative example, described herein.

Figure 4 plots the shear stress versus shear rate for an example of the invention and for a comparative example, described herein.

Figure 5 plots the heat seal strength versus heat seal temperature of film made from examples of the invention, and for comparative examples, described herein.

Figure 6 graphically displays dynamic shear viscosity data for an elastic substantially linear olefin polymer of the present invention and for a comparative linear polymer made using single site catalyst technology.
Figure 7 graphically displays 110/12 ratio as a function of ethylene concentration in the polymerization reactor for ethylene/propene substantially linear copolymers of the invention.

Detailed Description of the Invention T'he terni "linear olefin polymers" used herein means that the olefin polymer cioes not have long chain branching. That is, the linear olefin polymer has an absence of long chain branching, as for example the traditional linear low density polyethylene polymers or linear high density polyethylene polymers made using Ziegler polymerization processes (e.g., USP 4,076,698 (Anderson et al.)), sometimes called heterogeneous polymers. The term "linear olefin polymers" does not refer to high pressure branched polyethylene, ethylene/vinyl acetate copolymers, or ethylene/vinyl alcohol copolymers which are known to those skilled in the art to have numerous long chain branches. The term "linear olefin polymers"
also refers ta polymers made using uniform branching distribution polymerization processes, sometimes called homogeneous polymers.
Such uniforr.aly branched or homogeneous polymers include those made as described in USP 3,645,992 (Elston) and those made using so-called single site catalysts in a batch reactor having relatively high olefin concentrations (as described in U.S. Patent 5,026,798 (Canich) or in U.S. Patent 5,055,438 (Canich)) or those made using constrained geometry catalysts in a batch reactor also having relatively high olefin concentrations (as described in U.S. Patent 5,064,802 (Stevens et al.) or in EPA 0 416 815 A2 (Stevens et al.)). The uniformly branched/homogeneous polymers are those polymers in which the comonomer :is randomly distributed within a given interpolymer molecule anci wherein substantially all of the interpolymer molecules have the sante ethyl.ene/comonomer ratio within that interpolymer, but these polymers too have an absence of long chain branching, as, for example, Exxon Chemical has taught in their February 1992 Tappi Journal paper.
The term. "substantially linear" polymers means that the polymer backbone is substituted with 0.01 long chain branches / 1000 carbons to 3 :long chain branches/1000 carbons, more preferably from . , ,..

0.01 long chain branches/1000 carbons to 1 long chain branches/1000 carbons, and especially from 0.05 long chain branches/1000 carbons to 1 long chain branches/1000 carbons. Similar to the traditional =
homogeneous polymers, the substantially linear ethylene/a-olefin copolymers of the invention have only a single melting point, as opposed to traditional Ziegler polymerized heterogeneous linear ethylene/a-olefin copolymers which have two or more melting points (determined using differential scanning calorimetry (DSC)).
Long chain branching is defined herein as a chain length of at least about 6 carbons, above which the length cannot be distinguished using 13C nuclear magnetic resonance spectroscopy. The long chain branch can be as long as about the same length as the length of the polymer back-bone.
Long chain branching is determined by using 13C nuclear magnetic resonance (NMR) spectroscopy and is quantified using the method of Randall Rev. Macromol.Chem. Phys.= C29 (2&3), p. 285-297).
"Melt tension" is measured by a specially designed pulley transducer in conjunction with the melt indexer. Melt tension is the load that the extrudate or filament exerts while passing over the pulley at the standard speed of 30 rpm. The melt tension measurement is similar to the "Melt Tension Tester" made by Toyoseiki and is described by John Dealy in "Rheometers for Molten Plastics", published by Van Nostrand Reinhold Co. (1982) on page 250-251. The melt tension of these new polymers is also surprisingly good, e.g., as high as about 2 grams or more, especially for the substantially linear olefin polymers which have a very narrow molecular weight distribution (i.e., Mw/Mn from 1.5 to 2.5).
The SCBDI (Short Chain Branch Distribution Index) or CDBI (Composition Distribution Branch Index) is defined as the weight percent of the polymer molecules having a comonomer content within 50 percent of the median total molar comonomer content. The WO 93/08221 2 12076 ~ P('1'/US92/08812 CDBI of a pollymer is readily calculated from data obtained from techniques known in. the art, such as, for example, temperature rising elution fractionation (abbreviated herein as "TREF") as described, for example, in VVild et al, ournal of Polymer Science, Eply. Phys. Ed., Vol.
20, p. 441 (1982), or as described in U.S. Patent 4,798,081. The SCBDI or CDBI for the substantially linear olefin polymers of the present invention is preferably greater than about 30 percent, especially greater than about 50 percent.
A unique characteristic of the presently claimed polymers is a highly unexpected flow property where the 110/12 value is essentially independent of polyclispersity index (i.e. Mti,/Mõ). This is contrasted with conventional Ziegler polymerized heterogeneous polyethylene resins and with conventional single site catalyst polymerized h)mogeneous polyethylene resins having rheological properties such that as the polydispersity index increases, the 110/12 value also increases.
Ttte density of the ethylene or ethylene/a-olefin substantially linear olefin polymers in the present invention is measured in accordance with ASTM D-792 and is generally from 0.85 g/cm3 to 0.97 g/cm3, preferably from 0.85 g/cm3 to 0.955 g/cm3, and especially frorn 0.85 g/cm3 to 0.92 g/cm3.
Tl-ie molecular weight of the ethylene or ethylene/a-olefin substantially linear olefin polymers in the present invention is conveniently indicated using a melt index measurement according to ASTM D-1238, Condition 190 C/2.16 kg (formally known as "Condition (E)" and also known as I2). Melt index is inversely proportional to the ntolecular weight of the polymer. Thus, the higher the molecular weight, the lower the melt index, although the relationship is not linear. The melt index for the ethylene or ethylene/a-ollefin substantially linear olefin polymers used herein is generally front 0.01 g:rams/10 minutes (g/10 min) to 1000 g/10 min, WO 93/08221 PC'T/US92/08812 2120766 .1 u preferably from 0.01 g/10 min to 100 g/10 min, and especially from 0.01 g/10 min to 10 g/10 min.
Another measurement useful in characterizing the molecular weight of the substantially linear olefin polymers is conveniently indicated using a melt index measurement according to ASTM D-1238, Condition 190 C/10 kg (formerly known as "Condition (N)" and also known as Ilp). The ratio of these two melt index terms is the melt flow ratio and is designated as Ilp/I2. For the substantially linear ethylene/a-olefin polymers of the invention, the 110/12 ratio indicates the degree of long chain branching, i.e., the higher the 110/12 ratio, the more long chain branching in the polymer. Generally, the 110/12 ratio of the substantially linear ethylene/a-olefin polymers is at least about 5.63, preferably at least about 7, especially at least about 8 or above.
Additives such as antioxidants (e.g., hindered phenolics (e.g., Irganox 1010 made by Ciba Geigy Corp.), phosphites (e.g., Irgafos 168 made by Ciba Geigy Corp.)), cling additives (e.g., PIB), antiblock additives, pigments, and the like can also be included in the polyethylene compositions, to the extent that they do not interfere with the enhanced properties discovered by Applicants.

Molecular Weight Distribution Determination The whole interpolymer product samples and the individual interpolymer samples are analyzed by gel permeation chromatography (GPC) on a Waters 150C high temperature chromatographic unit equipped with three mixed porosity columns (Polymer Laboratories 103, 104, 105, and 106), operating at a system temperature of 140 C. The solvent is 1,2,4-trichlorobenzene, from which 0.3 percent by weight solutions of the samples are prepared for injection. The flow rate is 1.0 milliliters/minute and the injection size is 200 microliters.

WO 93/08221 PC'T/US92/08812 The molecular weight determination is deduced by using narrow molecular weight distribution polystyrene standards (from Polymer Laboratories) in conjunction with their elution volumes. The equivalent polyethylene molecular weights are determined by using appropriate Mark-Houwink coefficients for polyethylene and polystyrene (as described by Williams and Word in Iournal of Polymer Science, Polgner Letters, Vol. 6, (621) 1968) to derive the following equation:

Mpolyethylene = a * (Mpolystyrene)b=

In this equation, a = 0.4316 and b = 1Ø Weight average molecular weight, Mw, is calculated in the usual manner according to the following formula: Mw = R wi* Mi, where wi and Mi are the weight fraction and rnolecular weight, respectively, of the ith fraction eluting from the GPC; column.
The molecular weight distribution (MN,/Mn) for the substantially linear olefin polymers of the invention is generally less than 5, preferibly from 1.5 to 2.5, and especially from 1.7 to 2.3.
Processing Index Determination The rheological processing index (PI) is measured by a gas extrusion rheometer (GER). The GER is described by M. Shida, R.N.
Shroff and L.V. Cancio in Polym. Eng. Sci., Vol. 17, no. 11, p. 770 (1977), and in "Rheorneters for Molten Plastics" by John Dealy, published by Van Nostrand. Reinhold Co. (1982) on page 97-99. The processing index is measured at a temperature of 190 C, at nitrogen pressure of 2500 psig using a 0.0296 inch (752 micrometers) diameter, 20:1 L/D die having an WO 93/08221 PCI'/US92/08812 entrance angle of 180 . The GER processing index is calculated in millipoise units from the following equation:
PI = 2.15 X 106 dynes/cm2 /(1000 X shear rate), where: 2.15 X 106 dynes/cm2 is the shear stress at 2500 psi, and the shear rate is the shear rate at the wall as represented by the following equation:
32 Q'/ (60 sec/min)(0.745)(Diameter X 2.54 cm/in)3, where:
Q' is the extrusion rate (gms/min), 0.745 is the melt density of polyethylene (gm/cm3), and Diameter is the orifice diameter of the capillary (inches).
The PI is the apparent viscosity of a material measured at apparent shear stress of 2.15 x 106 dyne/cm2 .
For the substantially linear olefin polymers disclosed herein, the PI is less than or equal to 70 percent of that of a comparative linear olefin polymer at about the same 12 and Mw/Mn.
An apparent shear stress vs. apparent shear rate plot is used to identify the melt fracture phenomena. According to Ramamurthy in lournal of Rhe~y, 30(2), 337-357, 1986, above a certain critical flow rate, the observed extrudate irregularities may be broadly classified into two main types: surface melt fracture and gross melt fracture.
Surface melt fracture occurs under apparently steady flow conditions and ranges in detail from loss of specular gloss to the more severe form of "sharkskin". In this disclosure, the onset of surface melt fracture is characterized at the beginning of losing extrudate gloss at which the surface roughness of extrudate can only be detected by 40X magnification. The critical shear rate at onset of surface melt fracture for the substantially linear olefin polymers is at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer having about the same 12 and Mw/M,,. Preferably, the critical shear stress at onset of surface melt fracture for the substantially linear olefin polymers of the invention is greater than 2.8 x 106 dynes/cm2.

1 I I I I I1 I +I i Gross melt fracture occurs at unsteady flow conditions and ranges in detail from regular (alternating rough and smooth, helical, etc.) to random distortions. For commercial acceptability, (e.g., in blown film products), surface defects should be minimal, if not absent.
The critical shear rate at onset of surface melt fracture (OSMF) and critical shear stress at onset of gross melt fracture (OGMF) will be used herein based on the changes of surface roughness and configurations of the extrudates extruded by a GER. For the substantially linear olefin polymers of the invention, the critical shear stress at onset of gross melt fracture is preferably greater than 4 x 106 dynes/cm2.
The Constrained Geometry Catalyst Suitable constrained geometry catalysts for use herein preferably include constrained geometry catalysts as disclosed in U.S.
Patent Nos. 6,806,326; 6,686,488; and 5,721,185.
The monocyclopentadienyl transition metal olefin polymerization catalysts taught in USP 5,026,798, are also believed to be suitable for use in preparing the polymers of the present invention, so long as the polymerization conditions substantially conform to those.
The foregoing catalysts may be further described as comprising a metal coordination complex comprising a metal of groups 3-10 or the Lanthanide series of the Periodic Table of the Elements and a delocalized n-bonded moiety substituted with a constrain-inducing moiety, said complex having a constrained geometry about the metal atom such that the angle at the metal between the centroid of the delocalized, substituted 7r-bonded moiety and the center of at least one remaining substituent is less than such angle in a similar complex containing a similar n-bonded moiety lacking in such constrain-inducing substituent, and provided further that for such complexes comprising more than one delocalized, substituted n-bonded moiety, only one thereof for each metal atonl of the complex is a cyclic, , ,_ delocalized, substituted n-bonded moiety. The catalyst further comprises an activating cocatalyst.

Preferred catalyst complexes correspond to the formula:
Cp*
\ (X) wherein:

M is a metal of group 3-10, or the Lanthanide series of the Periodic Table of the Elements;

Cp* is a cyclopentadienyl or substituted cyclopentadienyl group bound in an r15 bonding mode to M;

Z is a moiety comprising boron, or a member of group 14 of the Periodic Table of the Elements, and optionally sulfur or oxygen, said moiety having up to 20 non-hydrogen atoms, and optionally Cp*
and Z together form a fused ring system;

X independently each occurrence is an anionic ligand group or neutral Lewis base ligand group having up to 30 non-hydrogen atoms;

n is 0, 1, 2, 3, or 4 and is 2 less than the valence of M; and Y is an anionic or nonanionic ligand group bonded to Z and M
comprising nitrogen, phosphorus, oxygen or sulfur and having up to 20 non-hydrogen atoms, ciptionally Y and Z together form a fused ring system.
More prefe:rably still, such complexes correspond to the formula:

R' Z
R Y
M

R
(X)n R

wherein:
R' each oc:currence is independently selected from the group consisting of hydrogen, alkyl, aryl, silyl, germyl, cyano, halo and combinations thereof having up to 20 non-hydrogen atoms;

X each occurrence independently is selected from the group consisting of hydride, halo, alkyl, aryl, silyl, germyl, aryloxy, alkoxy, amide, siloxy, neutral Lewis base ligands and combinations thereof having up to 20 non-hydrogen atoms;

SUBSTITUTE SHEET
IPEA/EP

WO 93/08221 PC'I'/US92/08812 Y is -0-, -S-, -NR*-, -PR*-, or a neutral two electron donor ligand selected from the group consisting of OR*, SR*, NR*2 or PR*2;
M is as previously defined; and Z is SiR*2, CR*2, SiR*2SiR*2, CR*2CR*2, CR*=CR*, CR*2SiR*2, GeR*2, BR*, BR*2; wherein R* each occurrence is independently selected from the group consisting of hydrogen, alkyl, aryl, silyl, halogenated alkyl, halogenated aryl groups having up to 20 non-hydrogen atoms, and mixtures thereof, or two or more R* groups from Y, Z, or both Y and Z
form a fused ring system; and n is 1 or 2.

It should be noted that whereas formula I and the following formulas indicate a cyclic structure for the catalysts, when Y is a neutral two electron donor ligand, the bond between M and Y is more accurately referred to as a coordinate-covalent bond. Also, it should be noted that the complex may exist as a dimer or higher oligomer.

Further preferably, at least one of R', Z, or R* is an electron donating moiety. Thus, highly preferably Y is a nitrogen or phosphorus containing group corresponding to the formula -N(R")- or -P(R")-, wherein R" is Cl_lo alkyl or aryl, i.e., an amido or phosphido group.

Most highly preferred complex compounds are amidosilane-or amidoalkartediyl- compounds corresponding to the formula:

R

(ER2 ) m R ~ N-R' M
R(X)n R
wherein:

M is titan:ium, zirconium or hafnium, bound in an r15 bonding mode to the cyclopentadienyl group;

R' each occurrence is independently selected from the group con.sistiing of hydrogen, silyl, alkyl, aryl and combinations thereof having up to 10 carbon or silicon atoms;

E is silicon or carbon;

X independently each occurrence is hydride, halo, alkyl, aryl, aryloxy or alkoxy of up to 10 carbons;

m is 1 or ;?; and nislor2.
Examples of the above most highly preferred metal coordination compounds include compounds wherein the R' on the amido group is methyl, ethyl, propyl, butyl, pentyl, hexyl, SUEST+TUTESHEET
IPEA/EP

WO 93/08221 PCI'/US92/0881.2 (including isomers), norbornyl, benzyl, phenyl, etc.; the cyclopentadienyl group is cyclopentadienyl, indenyl, tetrahydroindenyl, fluorenyl, octahydrofluorenyl, etc.; R' on the foregoing cyclopentadienyl groups each occurrence is hydrogen, methyl, ethyl, propyl, butyl, pentyl, hexyl, (including isomers), norbornyl, benzyl, phenyl, etc.; and X is chloro, bromo, iodo, methyl, ethyl, propyl, butyl, pentyl, hexyl, (including isomers), norbornyl, benzyl, phenyl, etc.
Specific compounds include: (tert-butylamido)(tetramethyl-rl5-cyclopentadienyl)-1,2-ethanediylzirconium dichloride, (tert-butylamido)(tetramethyl-tl5-cyclopentadienyl)-1,2-ethanediyltitanium dichloride, (methylamido)(tetramethyl-rl 5-cyclopentadienyl)-1,2-ethanediylzirconium dichloride, (methylamido)(tetramethyl-rl5-cyclopentadienyl)-1,2-ethanediyltitanium dichloride, (ethylamido)(tetramethyl-r15-cyclopentadienyl)-methylenetitanium dichloro, (ter tbu tylamido)dibenzyl (tetramethyl-TI 5-cyclopentadienyl) silanezirconium dibenzyl, (benzylamido)dimethyl- (tetramethyl-r15-cyclopentadienyl)silanetitanium dichloride, (phenylphosphido)dimethyl(tetramethyl-r15-cyclopentadienyl)silanezirconium dibenzyl, (tertbutylamido)dimethyl(tetramethyl-rl5-cyclopentadienyl)silanetitanium dimethyl, and the like.

The complexes may be prepared by contacting a derivative of a metal, M, and a group I metal derivative or Grignard derivative of the cyclopentadienyl compound in a solvent and separating the salt byproduct. Suitable solvents for use in preparing the metal complexes are aliphatic or aromatic liquids such as cyclohexane, methylcyclohexane, pentane, hexane, heptane, tetrahydrofuran, diethyl ether, benzene, toluene, xylene, ethylbenzene, etc., or mixtures thereof.

In a preferred embodiment, the metal compound is MXn+I, i.e., M is in a lower oxidation state than in the corresponding compound, MXn+2 and the oxidation state of M in the desired final complex. A noninterfering oxidizing agent may thereafter be employed to raise the oxidation state of the metal. The oxidation is accomplished merely by contacting the reactants utilizing solvents and reaction conditions used in the preparation of the complex itself. By the term "noninterfering oxidizing agent" is meant a compound having an _ oxidation potential sufficient to raise the metal oxidation state without interfering with the desired complex formation or subsequent polymerization processes. A particularly suitable noninterfering oxidizing agent is AgCl or an organic halide such as methylene chloride. The foregoing techniques are disclosed in U.S. Patent Nos.
6,806,326;
6,686,488; and 6,118,013.
Suitable cocatalysts for use herein include polymeric or oligomeric aluminoxanes, especially methyl aluminoxane, as well as inert, compatible, noncoordinating, ion forming compounds. So-called modified methyl aluminoxane (MMAO) is also suitable for use as a cocatlyst. One technique for preparing such modified aluminoxane is disclosed in U.S. Patent 5,041,584. Aluminoxanes can also be made as disclosed in U.S. Patents Nos. 5,542,199; 4,544,762; 5,015,749; and 5,041,585. Preferred cocatalvsts are inert, noncoordinating, boron compounds.

Ionic active catalyst species which can be used to polymerize the polymers described herein correspond to the formula:
/Z/Y

CP* - M + A-(X)n-1 wherein:

M is a metal of group 3-10, or the Lanthanide series of the Periodic Table of the Elements;

Cp* is a cyclopentadienyl or substituted cyclopentadienyl group bound in an r15 bonding mode to M;

Z is a moiety comprising boron, or a member of group 14 of the Periodic Table of the Elements, and 20 optionally sulfur or oxygen, said moiety having up to 20 non-hydrogen atoms, and optionally Cp* and Z together form a fused ring system;

X independently each occurrence is an anionic ligand group or neutral Lewis base ligand group having up to 30 non-hydrogen atoms;

_WO 93/08221 2120766 P('T/US92/08812 n is 0, 1,2, 3, or 4 and is 2 less than the valence of M; and A== is a noncoordinating, compatible anion.

One method of making the ionic catalyst species which can be utilized to make i:he polymers of the present invention involve combining:
a) at least one first component which is a mono(cyclopentadien.yl) derivative of a metal of Group 3-10 or the Lanthanide Series of the Periodic Table of the Elements containing at least one substituent which will combine with the cation of a second component (described hereinafter) which first component is capable of forming a cation forrnally having a coordination number that is one less than its valence, and b) at least one second component which is a salt of a Bronsted acid and a:noncoordinating, compatible anion.

More particularly, the non-coordinating, compatible anion of the Bronsted acid salt may comprise a single coordination complex comprising a charge-'bearing metal or metalloid core, which anion is both bulky arLd non-nucleophilic. The recitation "metalloid", as used herein, includes non-metals such as boron, phosphorus and the like which exhibit semi-rrietallic characteristics.

Illustrative, but not limiting examples of monocycloperttadienyl metal components (first components) which may be used in the p:reparation of cationic complexes are derivatives of titanium, zirconium, vanadium, hafnium, chromium, lanthanum, etc. Preferred components are titanium or zirconium compounds.
Examples of suitable monocyclopentadienyl metal compounds are hydrocarbyl-s'ubstituted monocyclopentadienyl metal compounds such as (tert-butylamido)(tetramethyl-rl 5-cyclopentadienyl)-1,2-WO 93/0822I PC.'T/US92/0881.?.

ethanediylzirconium dimethyl, (tert-butylamido)(tetramethyl-rl5-cyclopentadienyl)-1,2-ethanediyltitanium dimethyl, (methylamido)(tetramethyl-rl 5-cyclopentadienyl)-1,2-ethanediylzirconium dibenzyl, (methylamido)(tetramethyl-r15-cyclopentadienyl)-1,2-ethanediyltitanium dimethyl, (ethylamido)(tetramethyl-r15-cyclopentadienyl)methylenetitanium dimethyl, (tertbutylamido)dibenzyl(tetramethyl-Tl5-cyclopentadienyl) silanezirconium dibenzyl, (benzylamido)dimethyl-(tetramethyl-il5-cyclopentadienyl)silanetitanium diphenyl, (phenylphosphido)dimethyl(tetramethyl-TI 5-cyclopentadienyl)silanezirconium dibenzyl, and the like.

Such components are readily prepared by combining the corresponding metal chloride with a dilithium salt of the substituted cyclopentadienyl group such as a cyclopentadienyl-alkanediyl, cyclopentadienyl--silane amide, or cyclopentadienyl--phosphide compound. The reaction is.conducted in an inert liquid such as tetrahydrofuran, C5-10 alkanes, toluene, etc. utilizing conventional synthetic procedures. Additionally, the first components may be prepared by reaction of a group II derivative of the cyclopentadienyl compound in a solvent and separating the salt by-product.
Magnesium derivatives of the cyclopentadienyl compounds are preferred. The reaction may be conducted in an inert solvent such as cyclohexane, pentane, tetrahydrofuran, diethyl ether, benzene, toluene, or mixtures of the like. The resulting metal cyclopentadienyl halide complexes may be alkylated using a variety of techniques. Generally, the metal cyclopentadienyl alkyl or aryl complexes may be prepared by alkylation of the metal cyclopentadienyl halide complexes with alkyl or aryl derivatives of group I or group II metals. Preferred alkylating agents are alkyl lithium and Grignard derivatives using conventional synthetic techniques. The reaction may be conducted in an inert solvent such as cyclohexa:ne, pentane, tetrahydrofuran, diethyl ether, benzene, toluene, or mixtures of the like.
A preferred solvent is a mixture of toluene and tetrahydrofuran.
Compounds useful as a second component in the preparation of the ionic catalysts useful in this invention will comprise a cation, which is a Bronsted acid capable of donating a proton, and a compatible noncoordinating anion. Preferred anions are those containing a single coordination complex comprising a charge-bearing metal or metalloid core which anion is relatively large (bulky), capable of stabilizing the active catalyst species (the Group 3-10 or Lanthanide Series cation) which is formed when the two components are combined and sufficiently labile to be displaced by olefinic, diolefinic and acetylenically urtsaturated substrates or other neutral Lewis bases such as ethers, nitriles and the like. Suitable metals, then, include, but are not limited to, a;luminum, gold, platinum and the like. Suitable metalloids include, but are not limited to, boron, phosphorus, silicon and the like. Compounds containing anions which comprise coordination complexes containing a single metal or metalloid atom are, of course, well known and many, particularly such compounds containing a single boron atom in the anion portion, are available commercially. In ligllt of this, salts containing anions comprising a coordination complex containing a single boron atom are preferred.

Highly preferably, the second component useful in the preparation of the catalysts of this invention may be represented by the following general formula:

(L-H)+ [A]-wherein:
L is a neutral Lewis base;
(L-H)+ is a Bronsted acid; and [A]- is a compatible, noncoordinating anion.
More preferably [A]- corresponds to the formula:
[M'Qq]-wherein:

M' is a metal or metalloid selected from Groups 5-15 of the Periodic Table of the Elements; and Q independently each occurrence is selected from the Group consisting of hydride, dialkylamido, halide, alkoxide, aryloxide, hydrocarbyl, and substituted-hydrocarbyl radicals of up to 20 carbons with the proviso that in not more than one occurrence is Q halide and q is one more than the valence of M'.

Second components comprising boron which are particularly uiseful in the preparation of catalysts of this invention may be represented by the following general formula:

[]'-H]+ [BQ4]
wherein:
L is a neutral Lewis base;
[L-H]+ is a Bronsted acid;

B is borori in a valence state of 3; and Q is as previously defined.

Illustrative, but not limiting, examples of boron compounds -"rhich may be used as a second component in the preparation of the irrLproved catalysts of this invention are trialkyl-substituted ammonium salts such as triethylammonium tetraphenylborate, tr:ipropylammonium tetraphenylborate, tris(n-butyl)ammonium tetraphenylborate, trimethylammonium tetrakis(p-tolyl)borate, tributylammonium tetrakis(pentafluorophenyl)borate, tripropylamrrionium tetrakis(2,4-dimethylphenyl)borate, tributylammonium tetrakis(3,5-dimethylphenyl)borate, triethylammonium tetrakis(3,5-di-trifluoromethylphenyl)borate and the like. Also suitable are N,N-dialkyl anilinium salts such as N,N-dimethyl-aniliniumtetraphenylborate, N,N-diethylanilinium tetraphenylborate, N,N-2,4,6-pentamethylanilinium tetraphenylborate and the like; dialkylzimmonium salts such as di-(i-propyl)ammonium tetrakis(pentafluorophenyl)borate, dicyclohexvlammonium tetraphenylborate and the like; and triaryl phosphonium salts such as triphenylphosphonium tetraphenylborate, tri(methylphenyl)phosphonium tetrakis-pentafluorophenylborate, tri(dimethylphenyl)phosphonium tetraphenylborate and the like.

Preferred ionic catalysts are those having a limiting charge separated structure corresponding to the formula:

Z Y
CP* M + XA*-(X)n-1 wherein:

M is a metal of group 3-10, or the Lanthanide series of the Periodic Table of the Elements;

Cp* is a cyclopentadienyl or substituted cyclopentadienyl group bound in an 115 bonding mode to M;

Z is a moiety comprising boron, or a member of group 14 of the Periodic Table of the Elements, and optionally sulfur or oxygen, said moiety having up to 20 non-hydrogen atoms, and optionally Cp*
and Z together form a fused ring system;

_WO 93/08221 2120766 PC'T/US92/08812 X independently each occurrence is an anionic ligand group or neutral Lewis base ligand group having up to 30 non-hydrogen atoms;

n is 0, 1, 2, 3, or 4 and is 2 less than the valence of M; and XA*- is -):B(C6F5)3=

This class of cationic complexes may be conveniently prepared by contacting a metal compound corresponding to the formula:

Z Y
Cp* _ r7 (X) n wherein:
Cp*, M, a:nd n are as previously defined, with tris(pent:afluorophenyl)borane cocatalyst under conditions to cause abstract:ion of X and formation of the anion -XB(C6F5)3=
Preferably X in the foregoing ionic catalyst is C1-C10 hydrocarbyl, rnost preferably methyl.
The preceding formula is referred to as the limiting, charge separated structure. Fiowever, it is to be understood that, particularly in solid form, the catalyst may not be fully charge separated. That is, the X

WO 93/08221 PC,'T/US92/08812 group may retain a partial covalent bond to the metal atom, M. Thus, the catalysts may be alternately depicted as possessing the formula:

Z ---- Y
Cp * ___..._ M . . X . . A

(X) n-1 The catalysts are preferably prepared by contacting the derivative of a Group 4 or Lanthanide metal with the tris(pentafluorophenyl)borane in an inert diluent such as an organic liquid. Tris(pentafluorphenyl)borane is a commonly available Lewis acid that may be readly prepared according to known techniques. The compound is disclosed in Marks, et al. L Am. Chem. Soc. 1991, 113, 3623-3625 for use in alkyl abstraction of zirconocenes.
All reference to the Periodic Table of the Elements herein shall refer to the Periodic Table of the Elements, published and copyrighted by CRC Press, Inc., 1989. Also, any reference to a Group or Groups shall be to the Group or Groups as reflected in this Periodic Table of the Elements using the IUPAC system for numbering groups.
It is believed that in the constrained geometry catalysts used herein the metal atom is forced to greater exposure of the active metal site because one or more substituents on the single cyclopentadienyl or substituted metal is both bonded to an adjacent covalent moiety and held in association with the cyclopentadienyl group through an r15 or other n-bonding interaction. It is understood that each respective bond between the metal atom and the constituent atoms of the cyclopentadienyl or substituted cyclopentadienyl group need not be equivalent. That is, the metal may be symmetrically or unsymmetrically n-bound to the cyclopentadienyl or substituted cyclopentadienyl group.
The geontetry of the active metal site is further defined as follows. The centroid of the cyclopentadienyl or substituted cyclopentadienyl group may be defined as the average of the respective X, Y, and Z coordinates of the atomic centers forming the cyclopentadienyl or substituted cyclopentadienyl group. The angle, 0, formed at the metal center between the centroid of the cyclopentadienyl or substituted cyclopentadienyl group and each other ligand of the metal complex may be easily calculated by standard techniques of single crystal X-ray diffraction. Each of these angles may increase or decrease depending on the molecular structure of the constrained geometry metal complex. Those complexes wherein one or more of the angles, C), is less than in a similar, comparative complex differing only in the fact that the constrain inducing substituent is replaced by hydrogen, have constrained geometry for purposes of the present invention. Preferably one or more of the above angles, 0, decrease by ai: least 5 percent, more preferably 7.5 percent, compared to the comparative complex. Highly preferably, the average value of all bond angles, 0, is also less than in the comparative complex.
Preferably, monocyclopentadienyl metal coordination complexes of group 4E or lanthanide metals according to the present invention have constrained geometry such that the smallest angle, O, between the centroid of the Cp* group and the Y substituent, is less than 115 , more preferably less than 110 , most preferably less than 105 , and especially less than 100 .
Oi:her compounds which are useful in the catalyst compositions of this invention, especially compounds containing other Group 4 or Lanthanide metals, will, of course, be apparent to those skilled in the art.

Polymerization The improved melt elasticity and processibility of the substantially linear polymers according to the present invention result, it is believed, from their method of production. The polymers may be produced via a continuous (as opposed to a batch) controlled polymerization process using at least one reactor, but can also be produced using multiple reactors (e.g., using a multiple reactor configuration as described in USP 3,914,342) at a polymerization temperature and pressure sufficient to produce the interpolymers having the desired properties.
In polymerizing ethylene and ethylene/a-olefin copolymers, a batch reactor process typically operates at an ethylene concentration from about 6.7 to about 12.5 percent by weight of the reactor contents and have a polymer concentration generally less than about 5 percent by weight of the reactor contents, dependent upon the ethylene solubility, which is a function of reactor temperature and pressure.
According to one embodiment of the present process, the polymers are produced in a continuous process, as opposed to a batch process. Preferably, the polymerization temperature of the continuous process is from about 20 C to about 250 C, using constrained geometry catalyst technology. If a narrow molecular weight distribution polymer (M,/Mõ of from about 1.5 to about 2.5) having a higher 110/12 ratio (e.g.
110/12 of 7 or more, preferably at least 8, especially at least 9) is desired, the ethylene concentration in the reactor is preferably not more than about 8 percent by weight of the reactor contents, especially not more than about 6 percent by weight of the reactor contents, and most especially not more than about 4 percent by weight of the reactor contents. Preferably, the polymerization is performed in a solution polymerization process. Generally, manipulation of 110/12 while holding MN,/Mõ relatively low for producing the novel polymers described herein is a function of reactor temperature and/or ethylene n. WO 93/08221 2120766 PCT/US92/08812 concentration. Reduced ethylene concentration and higher temperature generally produces higher I10/I2. Generally, as the ethylene concentration of the reactor decreases, the polymer concentration increases. For the novel substantially linear ethylene/a-olefin copolymers and substantially linear ethylene homopolymers clairried herein, the polymer concentration for a continuous solution :polymerization process is preferably above about 5 weight percent of the reactor contents, especially above about 6 weight percent of the reactor contents.
When using olefins other than ethylene as the primary monomer, suitable adjustments can be made regarding polymerization temperature, pressure and olefin concentration, depending on the olefin to be polymerized or copolymerized, but generally the olefin concentration is less than that normally useful in a batch reactor and the polymer concent:ration is higher than that normally useful in a batch reactor.
The substantially,linear polymers of the present invention can be homopolymers of C2-C20 a-olefins, such as ethylene, propylene, 4-methyl-l-pentene, etc., or they can be interpolymers of ethylene with at least one C3-C20 a-olefin and/or C2-C20 acetylenically unsaturated monomer and/or C4-C18 diolefins. The substantially linear polymers of the present irtvention can also be interpolymers of ethylene with at least one of the above C3-C20 a-olefins, diolefins and/or acetylenically unsaturated monomers in combination with other unsaturated monomers.
Monomers usefully polymerized according to the present invention include, for example, ethylenically unsaturated monomers, acetylenic compounds, conjugated or nonconjugated dienes, polyenes, carbon monoxide, etc. Preferred monomers include the C2-C10 a-olefins especially ethylene, 1-propene, isobutylene, 1-butene, 1-hexene, 4-methyl-l-pentene, and 1-octene. Other preferred monomers include styrene, halo- or alkyl substituted styrenes, tetrafluoroethylene, vinylbenzocyclobutane, 1,4-hexadiene, and naphthenics (e.g., cyclo-pentene, cyclo-hexene and cyclo-octene).
Other unsaturated monomers usefully polymerized according to the present invention include, for example, ethylenically unsaturated monomers, conjugated or nonconjugated dienes, polyenes, etc. Preferred monomers include the C2-C10 a-olefins especially ethylene, propene, isobutylene, 1-butene, 1-hexene, 4-methyl-l-pentene, and 1-octene. Other preferred monomers include styrene, halo- or alkyl substituted styrenes, tetrafluoroethylene, vinylbenzocyclobutane, 1,4-hexadiene, and naphthenics (e.g., cyclopentene, cyclohexene and cyclooctene).
The polymerization conditions for manufacturing the polymers of the present invention are generally those useful in the solution polymerization process, although the application of the present invention is not limited thereto. Slurry and gas phase polymerization processes are also believed to be useful, provided the proper catalysts and polymerization conditions are employed.
Multiple reactor polymerization processes are also useful in the present invention, such as those disclosed in USP 3,914,342.
The multiple reactors can be operated in series or in parallel, with at least one constrained geometry catalyst employed in at least one of the reactors.
In general, the continuous polymerization according to the present invention may be accomplished at conditions well known in the prior art for Ziegler-Natta or Kaminsky-Sinn type polymerization reactions, that is, temperatures from 0 to 250 C and pressures from atmospheric to 1000 atmospheres (100 MPa). Suspension, solution, slurry, gas phase or other process conditions may be employed if desired. A support may be employed but preferably the catalysts are used in a homogeneous (i.e., soluble) manner. It will, of course, be appreciated that the active catalyst system, especially nonionic catalysts, form in situ if the catalyst and the cocatalyst components thereof are added directly to the polymerization process and a suitable solvent or diluent, including condensed monomer, is used in said polymerization process. It is, however, preferred to form the active catalyst in a separate step in a suitable solvent prior to adding the same to the polymerization mixture.
The polymerization conditions for manufacturing the polymers of the present invention are generally those useful in the solution polymerization process, although the application of the present invention is not limited thereto. Gas phase polymerization processes are also believed to be useful, provided the proper catalysts and polymerization conditions are employed.
Faibricated articles made from the novel olefin polymers may be prepared using all of the conventional polyolefin processing techniques. Useful articles include films (e.g., cast, blown and extrusion coated), fibers (e.g., staple fibers (including use of a novel olefin polymer disclosed herein as at least one component comprising at least a portion of the fiber's surface), spunbond fibers or melt blown fibers (using, e.g., systems as disclosed in USP 4,340,563, USP 4,663,220, USP
4,668,566, or LJSP 4,322,027), and gel spun fibers (e.g., the system disclosed in TJSP 4,413,110)), both woven and nonwoven fabrics (e.g., spunlaced fabrics disclosed in USP 3,485,706) or structures made from such fibers (including, e.g., blends of these fibers with other fibers, e.g., PET or cotton) and rriolded articles (e.g., made using an injection molding process, a blow molding process or a rotomolding process).
The new polymers described herein are also useful for wire and cable coating operations, irnpact modification, especially at low temperatures, of ther:moplastic olefins (e.g., polypropylene), as well as in sheet extrusion for vacuum forming operations.
Useful compositions are also suitably prepared comprising the substantially linear polymers of the present invention and at least one other natural or synthetic polymer. Preferred other polymers include therm.oplastic:s such as styrene-butadiene block copolymers, polystyrene (including high impact polystyrene), ethylene vinyl alcohol copolymers, ethylene acrylic acid copolymers, other olefin copolymers (especially polyethylene copolymers) and homopolymers (e.g., those made using conventional heterogeneous catalysts).
Examples include polymers made by the process of USP 4,076,698, other linear or substantially linear polymers of the present invention, and mixtures thereof. Other substantially linear polymers of the present invention and conventional HDPE and/or LLDPE are preferred for use in the thermoplastic compositions.
The compositions comprising the substantially linear olefin polymers are formed by any convenient method, including dry blending the individual components and subsequently melt mixing, either directly in the extruder used to make the finished article (e.g., film), or by pre-melt mixing in a separate extruder. The polyethylene compositions may also be prepared by multiple reactor polymerization techniques. For example, one reactor may polymerize the constrained geometry catalyzed polyethylene and another reactor polymerize the heterogeneous catalyzed polyethylene, either in series or in parallel operation.
Compositions comprising the olefin polymers can also be formed into fabricated articles such as those previously mentioned using conventional polyolefin processing techniques which are well known to those skilled in the art of polyolefin processing.
For examples described herein, unless otherwise stipulated, all procedures were performed under an inert atmosphere or nitrogen or argon. Solvent choices were often optional, for example, in most cases either pentane or 30-60 petroleum ether can be interchanged.
Amines, silanes, lithium reagents, and Grignard reagents were purchased from Aldrich Chemical Company. Published methods for preparing tetramethylcyclopentadiene (C5Me4H2) and lithium tetramethylcyclopentadienide (Li(C5Me4H)) include C. M. Fendrick et al. Organometallics, 3, 819 ( 1984) . Lithiated substituted cyclopentadienyl compounds may be typically prepared from the correspondirLg cyclopentadiene and a lithium reagent such as n-butyl lithium. Titanium trichloride (TiC13) was purchased from Aldrich Chemical Company. The tetrahydrofuran adduct of titanium trichloride, T'iC13(TF[F)3, was prepared by refluxing TiC13 in THF
overnight, cc-oling, and isolating the blue solid product, according to the procedure of L. E. Manzer, Inorg. Syn., 21, 135 (1982) .

Examples 1_9E
The metal complex solution for Example 1 is prepared as follows:
Part 1: Prep af Li(C5Me4H) In the drybox, a 3L 3-necked flask was charged with 18.34 g of C5Me4H2, 800 mL of pentane, and 500 mL of ether. The flask was topped with a reflux condeinser, a mechanical stirrer, and a constant addition funnel container 63 mL of 2.5 M n-BuLi in hexane. The BuLi was added dropwise over several hours. A very thick precipitate formed; approx.
1000 mL of additional pentane had to be added over the course of the reaction to allow stii-ring to continue. After the addition was complete, the mixture iNas stir:red overnight. The next day, the material was filtered, and the solid was thoroughly washed with pentane and then dried under reduced pressure. 14.89 g of Li(C5Me4H) was obtained (78 percent).

Part 2: Prep of C5Me4HSiMe2C1 In the drybox 30.0 g of Li(C5Me4H) was placed in a 500 mL Schlenk. flask with 250 mL of THF and a large magnetic stir bar. A syringe was charged with 30 mL of Me2SiC12 and the flask and syringe were removed from the drybox. On the Schlenk line under a flow of argon, the flask was cooled to -78 C, and the Me2SiC12 added in one WO 93/08221 PC.T/US92/08812 rapid addition. The reaction was allowed to slowly warm to room temperature and stirred overnight. The next morning the volatile materials were removed under reduced pressure, and the flask was taken into the drybox. The oily material was extracted with pentane, filtered, and the pentane was removed under reduced pressure to leave the C5Me4HSiMe2C1 as a clear yellow liquid (46.83 g; 92.9 percent).

Part 3: Prep of C5Me4HSiMe2NHtBu In the drybox, a 3-necked 2 L flask was charged with 37.4 g of t-butylamine and 210 mL of THF. C5Me4HSiMe2C1 (25.47 g) was slowly dripped into the solution over 3-4 hours. The solution turned cloudy and yellow. The mixture was stirred overnight and the volatile materials removed under reduced pressure. The residue was extracted with diethyl ether, the solution was filtered, and the ether removed under reducedpressure to leave the C5Me4HSiMe2NHtBu as a clear yellow liquid (26.96 g; 90.8 percent).

Part 4: Prep of [MgCl]2[Me4C5SiMe2NtBu](THF)x In the drybox, 14.0 mL of 2.0 M isopropylmagnesium chloride in ether was syringed into a 250 mL flask. The ether was removed under reduced pressure to leave a colorless oil. 50 mL of a 4:1 (by volume) toluene:THF mixture was added followed by 3.50 g of Me4HC5SiMe2NHtBu. The solution was heated to reflux. After refluxing for 2 days, the solution was cooled and the volatile materials removed under reduced pressure. The white solid residue was slurried in pentane and filtered to leave a white powder, which was washed with pentane and dried under reduced pressure. The white powder was identified as [MgCl]2[Me4C5SiMe2NtBu](THF)x (yield: 6.7 g).

Part 5: Prep of [C5Me4(SiMe2NtBu)]TiCl2 In. the drybox, 0.50 g of TiC13('THF)3 was suspended in 10 mL of THF. 0.69 g of solid [MgCI]2[Me4C5SiMe2NtBu](THF)x was added, resulting in a color change from pale blue to deep purple. After 15 minutes, 035 g of AgCI was added to the solution. The color immediately began to lighten to a pale green/yellow. After 1.5 hours, the THF was removed under reduced pressure to leave a yellow-green solid. Toluene (20 mI.) was added, the solution was filtered, and the toluene was removed under reduced pressure to leave a yellow-green solid, 0.51 g (quantitative yield) identified by 1H NMR as [C5Me4(SiMe2NtBu),ITiC12.

Part 6: Preparation of [C5Me4(SiMe2NtBu)]TiMe2 In an inert atmosphere glove box, 9.031 g of [C5Me4(Me2SiNtBu);ITiC12 is charged into a 250 ml flask and dissolved into 100 ml of THF. This solution is cooled to about -25 C by placement in the glove box freeZer for 15 minutes. To the cooled solution is added 35 ml of a 1.4 M MeMgBr solution in toluene/THF (75/25). The reaction mixture is stirred for 20 to 25 minutes followed by removal of the solvent urider vacuum. The resulting solid is dried under vacuum for several hours.
The product is extracted with pentane (4x50 ml) and filtered. The filtrate is combined and the pentane removed under vacuum giving the catalyst as a straw yellow solid.
The metal complex, [C5Me4(SiMe2NtBu)]TiMe2, solution for Examples 2 and 3 is prepared as follows:
In an inert atmosphere glove box 10.6769 g of a tetrahydrofuraLn adduct of titanium trichloride, TiCl3(THF)3, is loaded into a 1 L flask and slurried into 300 ml of THF. To this slurry, at room temperature, is added 17.402 g of [MgCI]2 [NtBuSiMe2C5Me4] (THF)x as a solid. An ad.ditiona:l 200 ml of THF is used to help wash this solid into the reaction flask. This addition resulted in an immediate reaction giving a deep purple solution. After stirring for 5 minutes 9.23 ml of a 1.56 M solution of CH2C12 in THF is added giving a quick color change to dark yellow. This stage of the reaction is allowed to stir for about 20 to 30 minutes. Next, 61.8 ml of a 1.4 M MeMgBr solution in toluene/THF(75/25) is added via syringe. After about 20 to 30 minutes stirring time the solvent is removed under vacuum and the solid dried. The product is extracted with pentane (8x50m1) and filtered. The filtrate is combined and the pentane removed under vacuum giving the metal complex as a tan solid.
The metal complex, [C5Me4(SiMe2NtBu)]TiMe2, solution for Example 4 is prepared as follows:
In an inert atmosphere glove box 4.8108 g of TiC13(thf)3 is placed in a 500 ml flask and slurried into 130 ml of THF. In a separate flask 8.000 g of [MgCl]2[NtBuSiMe2C5Me4](THF)x is dissolved into 150 ml of THF. These flasks are removed from the glove box and attached to a vacuum line and the contents cooled to -30 C. The THF solution of [MgCI]2[NtBuSiMe2C5Me4](THF)x is transferred (over a 15 minute period) via cannula to the flask containing the TiC13(THF)3 slurry.
This reaction is allowed to stir for 1.5 hours over which time the temperature warmed to 0 C and the solution color turned deep purple.
The reaction mixture is cooled back to -30 C and 4.16 ml of a 1.56 M
CH2C12 solution in THF is added. This stage of the reaction is stirred for an additional 1.5 hours and the temperature warmed to -10 C. Next, the reaction mixture is again cooled to -40 C and 27.81 ml of a 1.4 M
MeMgBr solution in toluene/THF (75/25) was added via syringe and the reaction is now allowed to warm slowly to room temperature over 3 hours. After this time the solvent is removed under vacuum and the solid dried. At this point the reaction flask is brought back into the glove box where the product is extracted with pentane (4x50 ml) and filtered. The filtrate is combined and the pentane removed under vacuum giving the catalyst as a tan solid. The metal complex is then dissolved into a mixture of C8-C10 saturated hydrocarbons (e.g., IsoparTM E, rrLade by Exxon) and ready for use in polymerization.
Polymerizat:ion The polymer products of Examples 1-4 are produced in a solution polymerization process using a continuously stirred reactor. Additives (e.g., antioxid.ants, pigments, etc.) can be incorporated into the interpolymer products either during the pelletization step or after manufacture, with a subsequent re-extrusion. Examples 1-4 are each stabilized with 1250 ppm Calcium Stearate. 200 ppm Irganox 1010, and 1600 ppm Irgafos 168. IrgafosTM 168 is a phosphite stabilizer and IrganoxTM 101.0 is a hindered polyphenol stabilizer (e.g., tetrakis [methylene 3-(3,5-ditert.butyl-4-hydroxyphenylpropionate)]methane.
Both are trademarks of and made by Ciba-Geigy Corporation. A
representative schematic for the polymerization process is shown in Figure 1.
The ethylene (4) and the hydrogen are combined into one stream (15) before being introduced into the 20 diluent mixture (3).
Typically, the dilueni: mixture comprises a mixture of C8-C10 saturated hydrocarbons (1), (e.g., IsoparTM E, made by Exxon) and the comonomer(s) (2). For example 1, the comonomer is 1-octene. The reactor feed mixture (6) is continuously 25 injected into the reactor (9).
The metal cor.nplex (7) and the cocatalyst (8) (the cocatalyst is tris(pentafluorophenyl)borane for Examples 1-4 herein which forms the ionic catalyst insitu) are combined into a single stream and also continuously injected into the reactor. Sufficient residence time is allowed for the metal complex and cocatalyst to react to the desired extent for use in the polymerization reactions, at least about 10 seconds.
For the polymerization reactions of Examples 1-4, the reactor pressure is held constant at about 490 psig. Ethylene content of the reactor, after reaching steady state, is maintained below about 8 percent.

After polymerization, the reactor exit stream (14) is introduced into a separator (10) where the molten polymer is separated from the unreacted comonomer(s), unreacted ethylene, unreacted hydrogen, and diluent mixture stream (13). The molten polymer is subsequently strand chopped or pelletized and, after being cooled in a water bath or pelletizer (11), the solid pellets are collected (12). Table 1 describes the polymerization conditions and the resultant polymer properties:

WO 93/08221 212 0 7 6 6 PC-r/US92/08812 Table 1 Exam le 1 2 3 4 Ethylene feed rate (lbs/hour) 3.2 3.8 3.8 3.8 Comonomer/Olefin* 12.3 0 0 0 ratio (m.ole ercent) Hydrogen/ethylene 0.054 0.072 0.083 0.019 ratio (mole percent) Diluent/ethylene ratio 9.5 7.4 8.7 8.7 (wei ;ht basis) Metal complex conc. (molar) 0.00025 0.0005 0.001 0.001 Metal complex flaw rate 5.9 1.7 2.4 4.8 (ml/min) Cocatalyst conc. 0.001 0.001 0.002 0.002 (nlolar) Cocatalyst flow rate 2.9 1.3 6 11.9 (ml./min) Reactor- temp ( C) 114 160 160 200 Ethylene conc. in the reactor e't 2.65 3.59 0.86 1.98 stream (weight percent) Product 12 1.22 0.96 1.18 0.25 ( /10 minute,s) Product density 0.903 0.954 0.954 0.953 ( / cm3) Product 110/12 6.5 7.4 11.8 16.1 Product Mw/Mn 1.86 1.95 2.09 2.07 *For Examples 1-4, the Comonomer/Olefin ratio is defined as the percentage molar ratio of ((1-octene/(1-octene + ethylene)) The 13C NMR. spectrum of Example 3 (ethylene homopolymer) shows peaks which can be assigned to the aS+, 06+, and methine carbons associated with a long chain branch. Long chain branching is determined using the method of Randall described earlier in this disclosure, wherein he states that "Detection of these resonances in high-density polyethylenes where no lolefins were added during the polymerization should be strongly indicative of the presence of long chain branching." Using the equation 141 from Randall (p. 292):

Branches per 10,000 carbons =[((1/3)((x))/TTot)l x 104, wherein a= the average intensity of a carbon from a branch ((x8+) carbon and TTot = the total carbon intensity, the number of long chain branches in this sample is determined to be 3.4 per 10,000 carbon atoms, or 0.34 long chain branches/1000 carbon atoms.

Examl2les 5 6 and Comparative Examples 7=9 Examples 5, 6 and comparison examples 7-9 with the same melt index are tested for rheology comparison. Examples 5 and 6 are the substantially linear polyethylenes produced by the constrained geometry catalyst technology, as described in Examples 1-4.
Examples 5 and 6 are stablized as Examples 1-4. Comparison examples 7, 8 and 9 are conventional heterogeneous Ziegler polymerization blown film resins DowlexTM 2045A, AttaneTM 4201, and AttaneTM 4403, respectively, all of which are ethylene/1-octene copolymers made by The Dow Chemical Company.
Comparative example 7 is stablized with 200 ppm IrganoxTM
1010, and 1600 ppm IrgafosTM 168 while comparative examples 8 and 9 are stablized with 200 ppm IrganoxTM 1010 and 800 ppm PEPQTM. PEPQTM is a trademark of Sandoz Chemical, the primary ingredient of which is believed to be tetrakis-(2,4-di-tertbutyl-phenyl)-4,4' biphenylphosphonite.
A comparison of the physical properties of each example and comparative example is listed in Table 2.

WO 93/08221 212 0 766 PC'T/US92/08812 Table 2 Property Ex. 5 Ex. 6 Comparative Comparative Comparativ example 7 example 8 example 9 12 1 1 1 1 0.76 (g/10 minutes) Density 0.92 0.902 0.92 0.912 0.905 (g/cm3) 110/12 9.45 7.61 7.8 - 8 8.2 8.7 M,/Mn 21.97 2.09 3.5-3.8 3.8 3.8-4 Surprisingly, even though the molecular weight distribution of Examples 5.and 6 is narrow (i.e., Mw/Mn is low), the 110/12 values are higher in comparison with comparative examples 7-9. A comparison of the relationship between I10/12 vs. Mw/Mn for some of the novel polymers desc:ribed herein and conventional heterogeneous Ziegler polymers is given in Figure 2. The I10/I2 value for the novel polymers of the present invention is essentially independent of the molecular weight distribution, lviw/Mn which is not true for conventional Ziegler polymerized resins.
Example 5 and comparative example 7 with similar melt index and density (Table II) are also extruded via a Gas Extrusion Rheometer (GER) at 190 C
using a 0.0296" diameter, 20 L/D die. The processing index (P.I.) is measured at an apparent shear stress of 2.15 x 106 dyne/cm2 as described previously. The onset of gross melt fracture can easily be identified from the shear stress vs. shear rate plot shown in Figure 3 where a sudden jump of shear rate occurs. A comparison of the shear stresses and corresponding shear rates before the onset of gross melt fracture is listed in Table 3. It is particularly interesting that the PI of Example 5 is more than 20 percenl: lower than the PI of comparative example 7 and that the onset of melt fr-acture or sharkskin for Example 5 is also at a significantly higher shear stress anci shear rate in comparison with the comparative WO 93/08221 PCr/US92/08812 example 7. Furthermore, the Melt Tension (MT) as well as Elastic Modulus of Example 5 are higher than that of comparative example 7.
Table 3 Property Example 5 Comparative example 7 ( / 10 minutes) 110/12 9.45 7.8 - 8 PI (kpoise) 11 15 Melt tension 1.89 1.21 (gms) Elastic modulus at 2425 882.6 0.1 rad/sec (dynes/cm2) OGMF*, critical > 1556 936 shear rate (1 /sec) (not observed) OGMF*, critical 0.452 0.366 shear stress (MPa) OSMF**, critical >1566 about 628 shear rate (1/sec) (not observed) OSMF**, crtical about 0.452 about 0.25 shear stress (MPa) * Onset of Gross Melt Fracture.
** Onset of Surface Melt Fracture.

Example 6 and comparison example 9 have similar melt index and density, but example 6 has lower 110/12 (Table 4). These polymers are extruded via a Gas Extrusion Rheometer (GER) at 190 C
using a 0.0296 inch diameter, 20:1 L/D die. The processing index (PI) is ,,_.WO 93/08221 2120766 PCT/US92/08812 measured at an apparent shear stress of 2.15 x 106 dyne/cm2 as described previously.

Table Property Example 6 Comparative exam le 9 I~ 1 0.76 (g/ 10 rrnutes) 110 _2 7.61 8.7 PI (kpoise) 14 15 Melt tensiorl 1.46 1.39 (gms) Elastic modulus at 1481 1921 0.1 rad/sec (dynes/cm2) OGMF*, critical 1186 652 shear rate (1/s.ec) OGMF*, critical 0.431 0.323 shear stress (M[Pa) OSMF**, critical about 764 about 402 shear rate (1/sec) OSMF**, crtical 0.366 0.280 shear stress (M[Pa) * Onset of Gross Melt Fracture.
'Onset of Surface Melt Fracture.

The onset of gross nlelt fracture can easily be identified from the shear stress vs. shE-ar rate plot shown in Figure 4 where a sudden increase of shear rate occurs at an apparent shear stress of about 3.23 x 106 dyne/cm2 (0.323 MPa). A comparison of the shear stresses and correspondirLg shear- rates before the onset of gross melt fracture is listed in Tab]le 4. The PI of Example 6 is surprisingly about the same as comparative example 9, even though the 110/12 is lower for Example 6.
The onset of melt fracture or sharkskin for Example 6 is also at a significantly higher shear stress and shear rate in comparison with the comparative example 9. Furthermore, it is also unexpected that the Melt Tension (MT) of Example 6 is higher than that of comparative example 9, even though the melt index for Example 6 is slightly higher and the 110/12 is slightly lower than that of comparative example 9.
Comparative examples 10-19 Batch ethylene/1-octene polymerizations were conducted under the following conditions:
Preparation of [HNEt3]+[MeB(C6F5)3]"
A 100 ml flask was charged with 1.00 gram of tris(pentafluorophenyl)boron (1.95 mmol) and 70 ml of anhydrous pentane. After dissolution, 1.5 ml of MeLi (1.4 M in diethyl ether, 2.1 mmol, 1.07 equiv) was added.at 25 C via syringe. A milky white mixture formed immediately and, after several minutes, two phases formed. The mixture was stirred for 15 hr and then the upper layer decanted. The viscous lower layer was washed twice with 30 ml of pentane and concentrated in vacuo for 2 hours to give a clear, colorless, viscous oil . Under nitrogen, the oil was quenched with a 40 ml of an aqueous 0.5 M HNEt3C1 solution (20 mmol, 10 equiv) which had previously been cooled to 0 C. A white, gooey precipitate formed instantly. After two minutes, the solid was collected by filtration and washed twice with 20 ml of 0.5 M HNEt3C1 solution followed by two washings with distilled water. The solid was dehydrated under high vacuum at 25 C for 15 hours to give a powdery white solid (0.77 grams, 63%) which was identified as the desired triethylammonium tris(pentafluorophenyl)methylborate salt.

,_,W093/08221 212 07f 6 PCr/US92/08812 Preparation of [HNEt3]+[(a11y1)B(C6F5)3]"
A, 100 ml flask was charged with 1.00 gram of tris(pentafluorophen.yl)boron (1.95 mmol) and 40 ml of anhydrous pentane. After dissolution, 2.05 ml of (allyl)MgBr (1.0 M in diethyl ether, 2.05 m:mol, 1.05 equiv) was added at 25 C via syringe. A cloudy white mixture formed immediately and, after several minutes, two phases formed. The mixture was stirred for 15 hr and then the upper layer decanted. The viscous lower layer was washed twice with 30 ml of pentane and concentrated in vacuo for 2 hours to give a clear, colorless, viscous oil . Under nitrogen, the oil was quenched with a 40 ml of an aqueous 0.5 M HNEt3C1 solution (20 mmol, 10 equiv) which had previously been cooled to 0 C. A gooey, white precipitate formed after several minutes. The solid was collected by filtration and washed twice with 20 ml of 0l.5 M HNEt3C1 solution followed by two washings with distilled water. The solid was dehydrated under high vacuum at 25 C for 15 hours to give a pasty white solid (0.39 grams, 30%) which was identified as the desired triethylammonium tris(pentafluorophenyl)allylborate salt.

Batch Reacto:r Polymerization Procedure A 2 L stirred autoclave was charged with the desired amounts of a mixed alkane solvent (Isopar E, available from Exxon Chemicals, In.c.) and 1-octene comonomer. The reactor was heated to the polymerization temperature. Hydrogen was added by differential pressure expansion from a 75 ml addition tank.
The term "hydrogen Opsi" in Table 1 represents the difference in pressure between the starting and final pressure in the hydrogen adciition tank after adding hydrogen to the 21 reactor containing a total of approximately 1200 ml of solvent and 1-octene.
The reactor was heated to the polymerization temperature and was saturated with ethylene to the desired pressure. For these experiments, a constant ethylene/solvent pressure of about 500 psig at a temperature of 140 C corresponds to an ethylene concentration of about 8.4 percent by weight of the reactor contents. Metal complex and cocatalyst were mixed in a drybox by syringing the desired amount of 0.0050 M metal complex solution (in Isopar E or toluene) into a solution of the cocatalyst (in Isopar E or toluene). This solution was then transferred to a catalyst addition tank and injected into the reactor. The polymerization was allowed to proceed for the desired time and then the solution was drained from the bottom of the reactor and quenched with isopropanol. About 100 mg of a hindered phenolic antioxidant (Irganox 1010, available from Ciba-Geigy corporation) was added and the polymer was air dried overnight. The residual solvent was removed in a vacuum oven overnight. The results are shown in Table 5 and 5A:

Table 5 Comp. H2 1-octen Isopar E yield Effcny.
Ex. (Apsi) (gms) (gms) (gms) (gm/
m Ti) 10A* 50 38 820 39.6 330,689 11 A'* 25 38 820 70.1 390,257 12A'* 35 38 820 46.4 258,316 13A'* 30 38 820 48.8 271,677 14A t 35 30 828 52.1 290,049 15A* 27 38 820 36.5 152,401 16A'** 26 38 820 47.8 266,110 17B"** 35 40 818 19.7 41,127 18B*** 50 40 818 19.7 41,127 19B"'** 25 40 818 18.3 38,204 A metal complex of [(C5Me4)SiMe2N(t-Bu)] TiMe2 (as in USP '802) B metal complex cif [(C5Me4)SiMe2N(t-Bu)] TiC12 (as in USP '798) * = Cocatalyst of [Et;SNH] + [(allyl)B(C6F5)31- (as in USP '802) ** = Cocatalyst of [Et3NH] + [(Me)B(C6F5)31- (as in USP '802) *** = methyl aluminoxane (MAO) (as in USP '798) Reactor temperature is constant at about 140 C
Ethylene/solvent pressure is constant at about 500 psig Run time is about 15 minutes Table 5A
Comp. moles moles Irganox Ex. comple cocatalys 1010 (ppm) 10A* 2.5 2.5 2500 11A* 3.75 3.75 1400 12A* 3.75 3.75 2200 13A* 3.75 3.75 2000 14A* 3.75 3.75 1900 15A* 5 5 2700 16A** 3.75 3.75 2000 17B** 10 5000 5000 18 B** 10 5000 5000 19B** 10 5000 5500 A metal complex of [(C5Me4)SiMe2N(t-Bu)] TiMe2 (as in USP '802) B metal complex of [(C5Me4)SiMe2N(t-Bu)] TiC12 (as in USP '798) * = Cocatalyst of [Et3NH] + [(allyl)B(C6F5)3]' (as in USP '802) ** = Cocatalyst of [Et3NH] + [(Me)B(C6F5)3]- (as in USP '802) *** = methyl aluminoxane (MAO) (as in USP '798) Reactor temperature is constant at about 140 C
Ethylene/solvent pressure is constant at about 500 psig Run time is about 15 minutes The samples were each extruded via a Gas Extrusion Rheometer (GER) at 190 C using 0.0296 inch diameter die having L/D
of 20 and entrance angle of 180 , as shown in the attached drawing.
The OGMF can easily be identified from the shear stress vs. shear rate plot where a sudden jump of shear rate occurs or when the surface of the extrudate becomes very rough or irregular, or from deep ridges which can be clearly detected by visual observation. OSMF is WO 93/08221 2120ry 66 PCT/US92/08812 51 t characterized by fine scale surface irregularities ranging from loss of surface gloss to the more severe form of matte or sharkskin which can easily be seen using microscopy at a magnification of 10X.

Table 6 dispilays the test results from Comparative Examples 10-19:
_ Table 6 Comp 12 110/12 (I10/I2) - Measured OGMF* OGMF*
Ex (grn./1 4.63 Mw/Mn Shear Shear mi.n) Rate Stress (sec-1) (MPa) 4.52 5.62 0.99 1.856 706 0.344 11 0.67 6.39 1.76 1.834 118 0.323 12 2.24 5.62 0.99 1.829 300 0.323 13 2.86 5.60 0.97 1.722 397 0.323 14 3.25 5.66 1.03 1.827 445 0.302 1.31 5.67 1.04 1.718 227 0.302 16 1.97 5.7 1.07 1.763 275 0.302 17 0.36 1.2.98 8.35 5.934 <29 <0.086 18 0.40 1.3.34 8.71 5.148 <11.08 <0.086 19 0.13 1.3.25 8.62 6.824 <10.39 <0.086 C:omparaitive Examples 10 - 16 were prepared using the catalyst composition as described in U.S. Patent 5,064,802 (Stevens et al.) as described abolae. Comparative Examples 17 - 19 were prepared using the catalyst composition described in U.S. Patent 5,026,798 (Canich), as described above. All of the Comparative Polymer Examples mzkde using a batch reactor at an ethylene concentration of about 8.4 percent by weight of the reactor contents or more tested had onset of gross melt fracture at a shear stress of less than or equal to 0.344 MPa (3.44 x 106 dynes/cm2).
Iriterestirigly, an ethylene concentration of about 8.4 percent is considered to be on the low side for a batch polymerization 2120'766 52 procedure, since it limits the reaction kinetics and slows the polymerization process. Increasing the ethylene concentration in a batch reactor, as is taught in U.S. Patent 5,026,798 (Canich), where the calculated propylene reactor concentrations for these ten examples ranges from a low of about 12.6 percent (Example 1) to a high of about 79 percent (Example 6), by weight of the reactor contents, results in polymerization of polymers which do not have the novel structure discovered by Applicants, as the OGMF data in Table 6 demonstrates.
Furthemore, the 110/12 ratio of such comparative polymers made using a batch reactor at relatively high ethylene concentrations increases as the molecular weight distribution, Mw/Mn, increases, as is expected based on conventional Ziegler polymerized polymers.
Examl2le 20 and Comparative Example 21 Blown film is fabricated from two novel ethylene/l-octene polymers made in accordance with the present invention and from two comparative conventiona-l polymers made according to conventional Ziegler catalysis. The blown films are tested for physical properties, including heat seal strength versus heat seal temperature (shown in Figure 5 for Examples 20 and 22 and comparative examples 21 and 23), machine (MD) and cross direction (CD) properties (e.g., tensile yield and break, elongation at break and Young's modulus). Other film properties such as dart, puncture, tear, clarity, haze, 20 degree (20 ) gloss and block are also tested.

Blown Film Fabrication Conditions The improved processing substantially linear polymers of the present invention produced via the procedure described earlier, as well as two WO 93/08221 21207P!~ PCT/US92/08812 comparative resins are fabricated on an Egan blown film line using the following fabrication conditions:
- 2 inch (5 cm) diameter extruder -3inch('7.6cm)die - 30 mil die gap - 25 RPM extruder speed - .460 F (238 C) melt temperature - 1 mil gauge - 2.7:1 Blow up ratio (12.5 inches (31.7 cm) layflat) - 12.5 inches (31.7 cm) frost line height The melt temperature is kept constant by changing the extruder temperature lprofile. Frost line height is maintained at 12.5 inches (31.7 cm) by adjusting the air flow. The extruder output rate, back pressure and power consumption in amps are monitored throughout the experiment. The polymers of the present invention and the comparative polymers are all ethylene/1-octene copolymers. Table 7 summarizes physical properties of the two polymers of the invention and for the tivo comparative polymers:

Table 7 Property Example 20 Comparative Example 22 Comparative exam le 21 example 23 I2 (g/10 1 1 1 0.8 minutes) Density 0õ92 0.92 0.902 0.905 (g/cm3) 110/12 9.45 about 8 7.61 8.7 Mw/Mn 2 about 5 2 about 5 Tables 8 and 9 summarize the film properties measured for blown film made from two of these four polymers:

Table 8 Blown film properties Property Example Example Comparative Comparative 20 20 example 21 example 21 MD CD MD CD
Tensile 1391 1340 1509 1593 yield (psi) Tensile 7194 5861 6698 6854 break (psi) Elongation 650 668 631 723 (percent) Young's 18,990 19,997 23,086 23,524 modulus (psi) PPT* tear 5.9 6.8 6.4 6.5 (gms) *Puncture Propagation Tear MD = machine direction CD = cross direction Table 9 Property Example 20 Comparative example 21 Dart A 472 454 (grams) Puncture 235 275 (grams) Clarity 71 68 (percent) Haze 3.1 6.4 20 gloss 114 81 Block 148 134 (grams) During the blown film fabrication, it is noticed that at the same screw speed (25 rpm.) and at: the same temperature profile, the extruder back pressure is about 350C1 psi at about 58 amps power consumption for comparative example 21 and about 2550 psi at about 48 amps power consumption for exar.nple 20, thus showing the novel polymer of example 20 to have iznproved processability over that of a conventional heterogeneous Ziegler polymerized polymer. The throughput is also higher for Example 20 than for comparative example 21 at the same screw speed. Thus, example 20 has higher pumping efficiency than comparative example 21 (i.e., more polymer goes through per turn of the screw).
As Figure 5 shows, the heat seal properties of polymers of the present invention are improved, as evidenced by lower heat seal initiation temperatures aiid higher heat seal strengths at a given temperature, as SUBSTITUTE SHEET
IPEA/EP

21207s6 55a compared with conventional heterogeneous polymers at about the same melt index and density.

SUBSTITUTE SHEET
iP=AlEP ~

Examples 24 and 25 The polymer products of Examples 1 and 3 are produced in a continuous solution polymerization process using a continuously stirred reactor, as described in U.S. Patent No. 5,272,236. The metal complex [C5Me4(SiMeZN'Bu)]TiMe2 is prepared as described in copending U.S. Patent No. 5,272,236 and the cocatalysts used are tris(pentafluorophenyl) borane (B:Ti ratio of 2:1) and MMAO (Al:Ti ratio of 4:1). For Example 24 the ethylene concentration in the reactor is about 1.10 percent and for Example 25 the ethylene concentration in the reactor is about 1.02 percent (percentages based on the weight of the reactor contents). For each Example, the reactor is run without hydrogen.
Additives (e.g., antioxidants, pigments, etc.) can be incorporated into the interpolymer products either during the pelletization step or after manufacture, with a subsequent re-extrusion.
Examples 24 and 25 are each stabilized with 1250 ppm Calcium Stearate, 200 ppm Irganox 1010, and 1600 ppm Irgafos 168. IrgafosTM 168 is a phosphite stabilizer and IrganoxTM 1010 is a hindered polyphenol stabilizer (e.g., tetrakis (methylene 3-(3,5-ditert:butyl-4-hydroxyphenylpropionate)]methane. Both are trademarks of and made by Ciba-Geigy Corporation.

Example 24 and Comparative Example 26 Example 24 is an ethylene/1-octene elastic substantially linear olefin polymer produced as described herein.
Comparative Example 26 is an ethylene/1-butene copolymer trademarked ExactT"' made by Exxon Chemical containing butylated hydroxy toluene (BHT) and IrganoxTM 1076 as polymeric stabilizers. Table 10 summarizes physical properties and rheological performance of example 24 and comparative example 26:

_W0 93/08221 2120766 PCT/US92/08812 _ Table 10 Property Example 24 Comparative Example 26 12 3.3 3.58 ( / 10 minutes) Density 0.870 0.878 ( ;/cm3) I10/I2 7.61 5.8 IvZw/Mn 1.97 1.95 PI 3.2 8.4 (k:Poise) Elastic Modulus @ 0.1 87.7 8.3 rad/sec (d ies/cm'l) OSMF*, critical shear 660 250 rate (sec-1) "FOnset of surface melt fracture Even though Example 24 and Comparative Example 26 have very similar molecular weight distributions (Mti,/Mõ), 12 and density, Example 24 has a much lower processing index (PI) (38 percent of the PI of Comparative Example 26), a much higher onset of surface melt fracture (264 percent increase in OSMF) and an elastic modulus an order of magnitude higher than Comparative Example 26, demonstrating that Example 24 has much better processability and higher melt elasticity than Comparative Example 26.
Elastic modulus is indicative of a polymer's melt stability, e.g., more stable bubbles when making blown film and less neck-in.
Resultant physical properties of the finished film are also higher.

Onset of surface melt fracture is easily identified by visually observing the surface extrudate and noting when the extrudate starts losing gloss and small surface roughness is detected by using 40X magnification.
Dynamic shear viscosity of the polymers is also used to show differences between the polymers and measures viscosity change versus shear rate. A Rheometrics Mechanical Spectrometer (Model RMS 800) is used to measure viscosity as a function of shear rate. The RMS 800 is used at 190 C at 15 percent strain and a frequency sweep (i.e., from 0.1-100 rad/sec) under a nitrogen purge. The parallel plates are positioned such that they have a gap of about 1.5-2 mm. Data for Example 24 and Comparative Example 26 are listed in Table 11 and graphically displayed in Figure 6.

,,...,.WO 93/08221 PCT/US92/08812 Table 11 Shear Rate Dynamic Viscosity Dynamic Viscosity (rad/sec) (poise) (poise) for Example 24 for Comparative Example 26 0.1 28290 18990 0.1585 28070 18870 0.2512 27630 18950 0.3981 27140 18870 0.631 26450 18840 1.585 24440 18690 2.512 23140 18540 3.981 21700 18310 6.31 20170 17960 15.85 16790 16660 25.12 14960 15620 39.81 13070 14310 63.1 11180 12750 Surprisingly, Example 24 shows a shear thinning behaviour, e'ven though Example 24 has a narrow molecular weight distribution. In contrast, Comparative Example 26 shows the expected behaviour of a narrow molecular weight distribution polymer, with a flatter viscosity/shear rate curve.
7'hus, eLastic substantially linear olefin polymers made in accordance ivith the present invention (e.g. Example 24) have lower melt viscosity than a typical narrow molecular weight distribution linear copolymer miade by single site catalyst technology at the melt WO 93/08221 PC'T/US92/08812 processing shear rate region of commercial interest. In addition, the novel elastic substantially linear olefin polymers have a higher low shear/zero shear viscosity than the Comparative linear polymer, thus demonstrating that the copolymers of the invention have higher "green strength" which is useful for forming and maintaining blended compositions such as those used in the wire and cable coating industry, where the compounded materials must maintain their integrity at low or zero shear without segregating the components.
Example 25 and Comparative Example 27 Example 25 is an ethylene/1-octene elastic substantially linear olefin polymer produced in a continuous solution polymerization process as described herein.
Comparative Example 27 is an ethylene/propene copolymer made by Mitsui PetroChemical Corporation and trademarked TafmerTM P-0480. Table 12 summarizes physical properties and rheological performance of these two polymers:

'~6~
-J~VO 93/08221 2120PCT/US92/08812 Table 12 Property Example 25 Comparative Example 27 12 1.01 1.1 ( /10 minutes) Density 0.870 0.870 ( /cm3) 110/12 7.62 6.06 MH,/Mn 1.98 1.90 PI 7.9 27.4 (kPoise) Elastic Modulus Q 0.1 964 567.7 rad/sec (d es/cm2;1 OSMF*, critical shear 781 105 rate (sec-1) *Onset of surface me].t fracture Even though Example 25 and Comparative Example 27 have similarly narrow molecular weight distributions (Mw/Mõ), 12, and density, Example 25 has a PI which is 28 percent of that of Comparative Example 27, a 743 percent increase in onset of surface melt fracture and a higher elastic modulus than Comparative Example 27, d.emonstrating that Example 24 has much better processability than Comparative Example 27. Onset of surface melt fracture is easily identified by visually observing the surface extrudate and noting when the extrudate starts losing gloss and small surface roughness is cletected by using 40X magnification.

WO 93/08221 PCT/US92/0881?
212fl'766 62 Examples 28-37 Examples 28-35 are ethylene/propene copolymers made using the constrained geometry catalyst described herein and in a continuous solution polymerization process. Examples 36 and 37 are ethylene/1-butene copolymers made using the constrained geometry catalyst described herein and in a continuous solution polymerization process.
Examples 28-35 each contained approximately 1250 ppm calcium strearate and 200 ppm Irganox 1010. Table 13 and 13A describe the polymerization conditions and Table 14 describes the resultant polymer physical properties for Examples 28-35:
Table 13 Ex. Reactor Estimated Ethylene hydrogen/ethylene ethylene reactor PE flow rate ratio conc. conc. (lbs/hr) (mole percent) (weight (weight percent) percent) 28 5.3 6.0 3.19 0.048 29 4.2 7.3 3.19 0.024 30 4.0 8.9 3.19 0.028 31 3.5 9.3 3.18 0.024 32 2.5 10.6 3.20 0.027 33 2.6 10.7 3.18 0.007 34 1.3 10.5 3.19 0.027 35 1.0 10.9 3.19 0.010 ,_.WO 93/08221 2120766 PCT/US92/08812 Table 13A
Ex. Reacitor Diluent/ethylene ratio Comonomer/olefin temp ratio ( C) 28 170 8.2 25.5 29 172 8.1 24.0 30 171 7.1 16.6 31 171 7.2 20.1 32 170 7.1 15.6 33 173 7.1 16.7 34 145 8.2 17.8 35 158 8.2 18.8 Table 14 Ex. I~; I10/I2 Density Mw/Mn (gms/10 (gm/cm3) minutes) 28 1.08 7.8 0.9176 2.00 29 1.02 8.8 0.9173 2.17 30 0.82 9.2 0.9175 2.08 31 0.79 9.4 0.9196 2.04 32 1.01 10.6 0.9217 2.09 33 0.83 12.4 0.9174 2.31 34 0.54 15.2 0.9201 2.12 35 0.62 15.6 0.9185 2.32 Figure 7 graphically displays a best fit line drawn through a plot of the I10/I2 ratio for the ethylene/propene substantially linear polymers of examples 28-35 as a function of ethylene concentration in the polymeri2:ation reactor. Surprisingly, in contrast to conventional WO 93/08221 PCf/US92/08812 Ziegler polymerized polymers and in contrast to a batch polymerization using the same catalyst and relatively high ethyelne concentrations, as the ethylene concentration in the reactor decreases using a continuous polymerization process, the 110/12 ratio (indicating the amount of long chain branching in the novel substantially linear polymers) increases, even though the molecular weight distribution, Mw/Mn, remains very narrow and essentially constant at about 2.
Table 15 shows the critical shear stress and critical shear rate at OGMF and OSMF for examples 28-35:

Table 15 Example OSMF OGMF
28 (shear stress) 2.15 x 106 d es/cm2 4.09 x 106 dynes/cm2 28 (shear rate) 129.8 sec-1 668.34 sec-1 29 (shear stress) 1.94 x 106 dynes/cm2 4.3 x 106 dynes/cm2 29 (shear rate) 118.8 sec-1 652.1 sec-1 30 (shear stress) 1.08 x 106 dynes/cm2 4.3 x 106 dynes/cm2 30 (shear rate) 86.12 sec 1 650.7 sec 1 31 (shear stress) 1.08 x 106 d es / cm2 >4.3 x 106 d es / cm2 31 (shear rate) 90.45 sec-1 >683 sec-1 32 (shear stress) 1.94 x 106 dynes/cm2 3.66 x 106 dynes/cm2 32 (shear rate) 178.2 sec 1 673 sec-1 33 (shear stress) 2.15 x 106 dynes/cm2 about 3.23 x 106 d nes/cm2 33 (shear rate) 235.7 sec-1 about 591 sec 1 34 (shear stress) 1.94 x 106 dynes/cm2 3.44 x 106 dynes/cm2 34 (shear rate) 204.13 sec-1 725.23 sec-1 35 (shear stress) 1.94 x 106 dynes/cm2 about 3.26 x 106 dynes/cm2 35 (shear rate) 274.46 sec 1 637.7 sec-1 WO 93/08221 2120f 6 PCT/US92/08812 Table 16 and 16A describe the polymerization conditions and Table 17 describes the resultaiit polymer physical properties for ethylene/1-butene copolymer Examples 36 and 37:

Table 16 Ex. Reactor Reactor Ethylene Hydrogen/ethylene ethylene I'E conc flow rate ratio conc. (weight (lbs/hr) (mole percent) (weight percent) percent) 36 5.3 5.8 3.20 0.035 37 1.3 10.8 3.19 0.010 Table 16A
Ex. Reactor Diluent/ Comonomer/olefin temp ethylene ratio ( C) ratio 36 170 8.1 24.2 37 152 8.2 17.1 Table 17 Ex. 12 110/12 Density Mw/Mn (gms/10 (gm/cm3) minui:es) 36 0.59 7.5 0.9201 2.06 37 1.03 11.4 0.9146 2.22 The data in Tables 16, 16A and 17 show that as the ethylene concentration in the reactor decreases while using the constrained geometry catalyst as described herein, the 110/12 ratio of the novel substantially linear polymers increases, indicating the amount of long chain branching in the novel polymers, even while the molecular weight distribution, Mw/Mn, of the novel polymers remains narrow at essentially about 2.
Table 18 shows the critical shear stress and critical shear rate at OGMF and OSMF for examples 36 and 37:

Table 18 Example OGMF OSMF
36 (shear stress) 1.94 x 106 dynes/cm2 4.09 x 106 d es/cm2 36 (shear rate) 52.3 sec-1 234.45 sec-1 37 (shear stress) 1.08 x 106 dynes/cm2 3.01 x 106 dynes/cm2 37 (shear rate) 160.5 sec'1 493.9 sec 1 Proposed Example 38 Example 4 is essentially repeated except that propylene is substituted for ethylene in the polymerization.

Proposed Example 39 Example I is essentially repeated except that propylene is copolymerized with at least one C2-C20 a-olefin in the polymerization.

Claims (45)

CLAIMS:
1. An olefin polymer characterized in that the olefin polymer is a substantially linear olefin polymer having a single melting point as determined by differential scanning calorimetry; and wherein the substantially linear olefin polymer is:

i) ~a homopolymer of a C2-C20 olefin, ii) ~an interpolymer of ethylene with at least one C2-C20 acetylenically unsaturated monomer, or iii) ~an interpolymer of ethylene with at least one C4-C18 diolefin, the olefin polymer having either:

I. a) a melt flow ratio, I10/I2, >= 5.63, b) a molecular weight distribution, M w/M n, either of from 1.5 to 2.5 or defined by the equation:

M w/M n <= (I10/I2) - 4.63, c) ~when the molecular weight distribution is defined by M w/M n <= (I10/I2) - 4.63, the olefin polymer has at least one of: a critical shear stress at onset of gross melt fracture greater than 4 × 10 6 dyne/cm2; a critical shear stress at onset of surface melt fracture at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer having about the same 12 and M w/M n; or from 0.01 to 3 long chain branches/1000 carbons along the polymer backbone, or II. the olefin polymer has at least one of: a critical shear stress at onset of gross melt fracture greater than 4 x 10 6 dyne/cm2 or a critical shear stress at onset of surface melt fracture at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer having about the same 12 and M w/M n.
2. The olefin polymer of claim 1 characterized in that the olefin polymer is a substantially linear olefin polymer having:

a) a melt flow ratio, I10/I2, >= 5.63, b) a molecular weight distribution, M w/M n, defined by the equation:

M w/M n <= (I10/I2) - 4.63, c) a critical shear stress at onset of gross melt fracture greater than 4 x 10 6 dyne/cm2, and d) a single melting point as determined by differential scanning calorimetry; and wherein the substantially linear olefin polymer is:

i) a homopolymer of a C2-C20 olefin, ii) an interpolymer of ethylene with at least one C2-C20 acetylenically unsaturated monomer, or iii) an interpolymer of ethylene with at least one C4-C18 diolefin.
3. The olefin polymer of claim 1 characterized in that the olefin polymer is a substantially linear olefin polymer having:

a) a melt flow ratio, I10/I2, >= 5.63, b) a molecular weight distribution, M w/M n, defined by the equation:

M w/M n <= (I10/I2) - 4.63, c) a critical shear stress at onset of surface melt fracture at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer having about the same 12 and M w/M n, and d) a single melting point as determined by differential scanning calorimetry; and wherein the substantially linear olefin polymer is:

i) a homopolymer of a C2-C20 olefin, ii) an interpolymer of ethylene with at least one C2-C20 acetylenically unsaturated monomer, or iii) an interpolymer of ethylene with at least one C4-C18 diolefin.
4. The olefin polymer of claim 1 characterized in that the olefin polymer is a substantially linear olefin polymer having:

a) a melt flow ratio, I10/I2, >= 5.63, b) a molecular weight distribution, M w/M n of from 1.5 to 2.5, and c) a single melting point as determined by differential scanning calorimetry; and wherein the substantially linear olefin polymer is:

i) a homopolymer of a C2-C20 olefin, ii) an interpolymer of ethylene with at least one C2-C20 acetylenically unsaturated monomer, or iii) an interpolymer of ethylene with at least one C4-C18 diolefin.
5. The olefin polymer of claim 1 characterized in that the olefin polymer is a substantially linear olefin polymer having:

a) a melt flow ratio, I10/I2, >= 5.63, b) a molecular weight distribution, M w/M n of from 1.5 to 2.5, c) a critical shear stress at onset of surface melt fracture of at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer at about the same I2 and M w/M n, and d) a single melting point as determined by differential scanning calorimetry; and wherein the substantially linear olefin polymer is:

i) a homopolymer of a C2-C20 olefin, ii) an interpolymer of ethylene with at least one C2-C20 acetylenically unsaturated monomer, or iii) an interpolymer of ethylene with at least one C4-C18 diolefin.
6. The olefin polymer of claim 1 characterized in that the olefin polymer is a substantially linear olefin polymer having a critical shear rate at onset of surface melt fracture of at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer at about the same I2 and M w/M n and has a single melting point as determined by differential scanning calorimetry; wherein the substantially linear olefin polymer is:

a) a homopolymer of a C2-C20 olefin, b) an interpolymer of ethylene with at least one C2-C20 acetylenically unsaturated monomer, or c) an interpolymer of ethylene with at least one C4-C18 diolefin.
7. The olefin polymer of claim 1 characterized in that the olefin polymer is a substantially linear olefin polymer having:

(a) from 0.01 to 3 long chain branches/1000 carbons along the polymer backbone, (b) a critical shear stress at onset of gross melt fracture of greater than 4 × 10 6 dynes/cm2, and (c) a single melting point as determined by differential scanning calorimetry; and wherein the substantially linear olefin polymer is:

i) a homopolymer of a C2-C20 olefin, ii) an interpolymer of ethylene with at least one C2-C20 acetylenically unsaturated monomer, or iii) an interpolymer of ethylene with at least one C4-C18 diolefin.
8. The olefin polymer of claim 1 characterized in that the olefin polymer is a substantially linear olefin polymer having:

(a) from about 0.01 to about 3 long chain branches/1000 carbons along the polymer backbone, (b) a critical shear stress at onset of surface melt fracture of at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer at about the same I2 and M w/M n, and (c) a single melting point as determined by differential scanning calorimetry; and wherein the substantially linear olefin polymer is:

i) a homopolymer of a C2-C20 olefin, ii) an interpolymer of ethylene with at least one C2-C20 acetylenically unsaturated monomer, or iii) an interpolymer of ethylene with at least one C4-C18 diolefin.
9. The olefin polymer of claim 1 characterized in that the olefin polymer is a substantially linear olefin polymer having:

(a) from 0.01 to 3 long chain branches/1000 carbons along the polymer backbone, (b) a melt flow ratio, I10/I2, >= 5.63, (c) a molecular weight distribution, M w/M n from 1.5 to 2.5, and (d) a single melting point as determined by differential scanning calorimetry; and wherein the substantially linear olefin polymer is:

i) a homopolymer of a C2-C20 olefin, ii) an interpolymer of ethylene with at least one C2-C20 acetylenically unsaturated monomer, or iii) an interpolymer of ethylene with at least one C4-C18 diolefin.
10. The olefin polymer of any one of claims 2 to 9, wherein the substantially linear olefin polymer is:

(A) an ethylene homopolymer, or (B) an interpolymer of ethylene with at least one C3-C20 .alpha.-olefin.
11. The olefin polymer of any one of claims 2 to 8, wherein the substantially linear olefin polymer has a M w/M n less than 3.5.
12. The olefin polymer of any one of claims 2 to 8, wherein the substantially linear olefin polymer has a M w/M n from 1.5 to 2.5.
13. A continuous process of preparing a substantially linear ethylene polymer having a melt flow ratio, I10/I2, >= 5.63, and a molecular weight distribution, M w/M n, defined by the equation: M w/M n <= (I10/I2) - 4.63, and a single melting point as determined by differential scanning calorimetry, said process characterized by continuously contacting one or more C2-C20 olefins with a catalyst composition under polymerization conditions, wherein said catalyst composition is characterized as:

a) a metal coordination complex comprising a metal atom of groups 3-10 or the Lanthanide series of the Periodic Table of the Elements and a delocalized .pi.-bonded moiety substituted with a constrain inducing moiety, said complex having a constrained geometry about the metal atom such that the angle at the metal atom between the centroid of the delocalized, substituted n-bonded moiety and the center of at least one remaining substituent is less than such angle in a similar complex containing a similar n-bonded moiety lacking in such constrain-inducing substituent, and provided further that for such complexes comprising more than one delocalized, substituted n-bonded moiety, only one thereof for each metal atom of the complex is a cyclic, delocalized, substituted n-bonded moiety, and b) an activating cocatalyst.
14. The process of claim 13 wherein the process is:
(A) a gas phase process, (B) a suspension process, (C) a solution process, or (D) a slurry process.
15. The process of claim 14 comprising the solution process, wherein the polymerization conditions comprise a reaction temperature and olefin concentration sufficient to form the substantially linear olefin polymer.
16. The process of claim 15, wherein the polymerization conditions comprise a reaction temperature and olefin concentration sufficient to form a substantially linear olefin polymer having a I10/I2 of at least 8.
17. The process of claim 15, wherein the polymerization conditions comprise a reaction temperature and an olefin concentration sufficient to form a substantially linear olefin polymer, wherein the polymer has a I10/I2 of at least 9.
18. The process of claim 13, wherein (a) is an amidosilane- or amidoalkanediyl- compound corresponding to the formula:

wherein:

M is titanium, zirconium or hafnium, bound to an .eta.5-cyclopentadienyl group;

R' each occurrence is independently selected from hydrogen, silyl, alkyl, aryl and combinations thereof having up to 10 carbon or silicon atoms;

E is silicon or carbon;

X independently each occurrence is hydride, alkyl, or aryl of up to 20 carbons; and m is 1 or 2.
19. The process of claim 13 wherein (b) is:
(A) methylaluminoxane or (B) tris(pentafluorophenyl)borane.
20. A product obtained by the process of any one of claims 13 to 19.
21. A composition comprising an olefin polymer and at least one other natural or synthetic polymer, wherein the olefin polymer is characterized as the olefin polymer of any one of claims 2 to 9.
22. A composition comprising an olefin polymer having a single melting point and at least one other natural or synthetic polymer, wherein the olefin polymer is:

(A) an ethylene/.alpha.-olefin substantially linear olefin polymer, or (B) a substantially linear ethylene homopolymer;
the olefin polymer having either:

I. a) a melt flow ratio, I10/I2, >= 5.63, b) a molecular weight distribution, M w/M n, either of from 1.5 to 2.5 or defined by the equation:

M w/M n <= (I10/I2) - 4.63, c) when the molecular weight distribution is defined by M w/M n <= (I10/I2) - 4.63, the olefin polymer has at least one of: a critical shear stress at onset of gross melt fracture greater than 4 × 10 6 dyne/cm2; a critical shear stress at onset of surface melt fracture at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer having about the same I2 and M w/M n; or from 0.01 to 3 long chain branches/1000 carbons along the polymer backbone, or II. the olefin polymer has at least one of: a critical shear stress at onset of gross melt fracture greater than 4 × 10 6 dyne/cm2 or a critical shear stress at onset of surface melt fracture at least 50 percent greater than the 76a critical shear rate at the onset of surface melt fracture of a linear olefin polymer having about the same 12 and M w/M n.
23. The composition of claim 22, wherein the synthetic polymer is a conventional Ziegler polymerized ethylene/.alpha.-olefin polymer.
24. A fabricated article comprising an olefin polymer, characterized in that the olefin polymer is the olefin polymer of any one of claims 2 to 9.
25. The fabricated article of claim 24, wherein the article is:

(A) a film;
(B) a fiber;
(C) a sheet;

(D) a woven fabric;
(E) a nonwoven fabric;
(F) a molded article; or (G) a wire and cable coating.
26. The fabricated article of claim 24, wherein the film is a blown film.
27. The fabricated article of claim 26, wherein the substantially linear olefin polymer is an ethylene/.alpha.-olefin copolymer having a density from 0.9 g/cm3 to 0.92 g/cm3.
28. The fabricated article of claim 27, wherein the ethylene/.alpha.-olefin copolymer has a molecular weight distribution, M w/M n, from 1.5 to 2.5.
29. The fabricated article of claim 28, wherein the film has a heat seal strength equal to or higher than a film made from a heterogeneous Ziegler polymerized polymer at the same heat seal temperature, wherein the substantially linear ethylene polymer and the heterogeneous Ziegler polymerized polymer have about the same melt index and about the same density.
30. A process of preparing an ethylene polymer by (A) contacting ethylene or ethylene in combination with at least one C3-C20 .alpha.-olefin, under polymerization conditions with a catalyst composition comprising:

a) a metal coordination complex comprising a metal atom of groups 3-10 or the Lanthanide series of the Periodic Table of the Elements and a delocalized .pi.-bonded moiety substituted with a constrain inducing moiety, said complex having a constrained geometry about the metal atom such that the angle at the metal atom between the centroid of the delocalized, substituted .pi.-bonded moiety and the center of at least one remaining substituent is less than such angle in a similar complex containing a similar .pi.-bonded moiety lacking in such constrain-inducing substituent, and provided further that for such complexes comprising more than one delocalized, substituted .pi.-bonded moiety, only one thereof for each metal atom of the complex is a cyclic, delocalized, substituted .pi.-bonded moiety, and b) an activating cocatalyst, and (B) recovering said ethylene polymer, wherein said process is characterized as a continuous process, and wherein said ethylene polymer is characterized as a substantially linear ethylene polymer having a melt flow ratio, I10/I2, >= 5.63, and a molecular weight distribution, M w/M n, defined by the equation:

M w/M n <= (I10/I2) - 4.63, and a single melting point as determined using differential scanning calorimetry.
31. The process of claim 30, wherein the process is:
(A) a gas phase process, (B) a suspension process, (C) a solution process, or (D) a slurry process.
32. The process of claim 31, comprising the solution process characterized as a solution polymerization process, wherein the polymerization temperature is from 20°C
to 250°C, wherein the ethylene concentration is from 6.7 to 12.5 percent by weight of the reactor contents, and wherein the concentration of the substantially linear ethylene polymer is less than 5 percent by weight of the reactor contents.
33. The process of claim 32, wherein the ethylene concentration is further characterized as not more than 8 percent of the reactor contents to form a substantially linear ethylene polymer having a I10/I2 of at least 8.
34. The process of claim 32, wherein the ethylene concentration is further characterized as not more than 6 percent of the reactor contents to form a substantially linear ethylene polymer having a I10/I2 of at least 9.
35. The process of claim 30, wherein (a) is an amidosilane- or amidoalkanediyl- compound corresponding to the formula:

wherein:

M is titanium, zirconium or hafnium, bound to an .eta.5-cyclopentadienyl group;

R' each occurrence is independently selected from hydrogen, silyl, alkyl, aryl and combinations thereof having up to 10 carbon or silicon atoms;

E is silicon or carbon;

X independently each occurrence is hydride, alkyl, or aryl of up to 20 carbons; and m is 1 or 2.
36. The process of claim 30, wherein (b) is:

(A) methylaluminoxane or (B) tris(pentafluorophenyl)borane.
37. A product obtained by the process of any one of claims 30 to 36.
38. A composition comprising an ethylene polymer and at least one other natural or synthetic polymer, wherein the ethylene polymer is characterized as the product of claim 37.
39. The composition of claim 38, wherein the synthetic polymer is a conventional Ziegler polymerized ethylene/.alpha.-olefin polymer.
40. The process of claim 30, wherein ethylene is contacted with 1-propene, 1-butene, 1-hexene, 4-methyl-1-pentene, or 1-octene.
41. The process of claim 32, wherein ethylene is contacted with 1-propene, 1-butene, 1-hexene, 4-methyl-1-pentene, or 1-octene.
42. The process of claim 41, wherein the ethylene is contacted with the 1-octene.
43. The process of claim 30, further characterized as a gas phase process.
44. The process of claim 43, wherein ethylene is contacted with 1-propene, 1-butene, 1-hexene, 4-methyl-1-pentene, or 1-octene.
45. The process of preparing an ethylene polymer defined by any one of claims 30 to 36, with the proviso that said ethylene polymer is not an ethylene/1,5-hexadiene copolymer.
CA 2120766 1991-10-15 1992-10-15 Elastic substantially linear olefin polymers Expired - Lifetime CA2120766C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US07/776,130 1991-10-15
US07/776,130 US5272236A (en) 1991-10-15 1991-10-15 Elastic substantially linear olefin polymers
US07/939,281 US5278272A (en) 1991-10-15 1992-09-02 Elastic substantialy linear olefin polymers
US07/939,281 1992-09-02
PCT/US1992/008812 WO1993008221A2 (en) 1991-10-15 1992-10-15 Elastic substantially linear olefin polymers

Publications (2)

Publication Number Publication Date
CA2120766A1 CA2120766A1 (en) 1993-04-29
CA2120766C true CA2120766C (en) 2008-07-08

Family

ID=27119153

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2120766 Expired - Lifetime CA2120766C (en) 1991-10-15 1992-10-15 Elastic substantially linear olefin polymers

Country Status (10)

Country Link
US (6) US5278272A (en)
EP (4) EP0608369B1 (en)
JP (1) JP2963199B2 (en)
KR (1) KR100262024B1 (en)
CA (1) CA2120766C (en)
DE (4) DE9219173U1 (en)
ES (2) ES2127030T3 (en)
FI (2) FI112663B (en)
TW (2) TW448186B (en)
WO (1) WO1993008221A2 (en)

Families Citing this family (1478)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE37788E1 (en) * 1987-01-30 2002-07-09 Exxon Chemical Patents, Inc. Monocyclopentadienyl metal compounds for ethylene-α-olefin-copolymer production catalysts
US5408017A (en) * 1987-01-30 1995-04-18 Exxon Chemical Patents Inc. High temperature polymerization process using ionic catalysts to produce polyolefins
US5621126A (en) * 1987-01-30 1997-04-15 Exxon Chemical Patents Inc. Monocyclopentadienyl metal compounds for ethylene-α-olefin-copolymer production catalysts
US5264405A (en) * 1989-09-13 1993-11-23 Exxon Chemical Patents Inc. Monocyclopentadienyl titanium metal compounds for ethylene-α-olefin-copolymer production catalysts
US5384299A (en) * 1987-01-30 1995-01-24 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
EP0955321A3 (en) * 1988-12-26 1999-12-08 Mitsui Chemicals, Inc. Olefin copolymers and processes for preparing same
US5830087A (en) * 1995-06-26 1998-11-03 Lisco, Inc. Multi-layer golf ball
GB8914703D0 (en) * 1989-06-27 1989-08-16 Dow Europ Sa Bioriented film
US6025448A (en) 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US6538080B1 (en) 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
US6747113B1 (en) 1991-01-18 2004-06-08 The Dow Chemical Company Silica supported transition metal catalyst
US6172173B1 (en) 1991-01-18 2001-01-09 The Dow Chemical Company Silica supported transition metal catalyst
US5710224A (en) * 1991-07-23 1998-01-20 Phillips Petroleum Company Method for producing polymer of ethylene
US5847053A (en) * 1991-10-15 1998-12-08 The Dow Chemical Company Ethylene polymer film made from ethylene polymer blends
US5972444A (en) * 1991-10-15 1999-10-26 The Dow Chemical Company Polyolefin compositions with balanced shrink properties
US5525695A (en) * 1991-10-15 1996-06-11 The Dow Chemical Company Elastic linear interpolymers
US5395471A (en) * 1991-10-15 1995-03-07 The Dow Chemical Company High drawdown extrusion process with greater resistance to draw resonance
US6448355B1 (en) * 1991-10-15 2002-09-10 The Dow Chemical Company Elastic fibers, fabrics and articles fabricated therefrom
US5674342A (en) 1991-10-15 1997-10-07 The Dow Chemical Company High drawdown extrusion composition and process
US5278272A (en) * 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5562958A (en) * 1991-10-15 1996-10-08 The Dow Chemical Company Packaging and wrapping film
US5677383A (en) * 1991-10-15 1997-10-14 The Dow Chemical Company Fabricated articles made from ethylene polymer blends
US6316549B1 (en) 1991-10-15 2001-11-13 The Dow Chemical Company Ethylene polymer fiber made from ethylene polymer blends
US6194532B1 (en) * 1991-10-15 2001-02-27 The Dow Chemical Company Elastic fibers
US5582923A (en) 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
ES2109473T3 (en) * 1991-12-13 1998-01-16 Exxon Chemical Patents Inc SUPERIOR ETHYLENE / ALPHA-OLEPHINE COPOLYMERS.
US6545088B1 (en) 1991-12-30 2003-04-08 Dow Global Technologies Inc. Metallocene-catalyzed process for the manufacture of EP and EPDM polymers
US6143854A (en) 1993-08-06 2000-11-07 Exxon Chemical Patents, Inc. Polymerization catalysts, their production and use
US6203750B1 (en) 1992-06-05 2001-03-20 Cryovac, Inc Method for making a heat-shrinkable film containing a layer of crystalline polyamides
DE69322865T2 (en) * 1992-06-15 1999-06-17 Exxon Chemical Patents Inc HIGH TEMPERATURE POLYMERIZATION METHOD FOR PRODUCING POLYOLEFINS BY USING IONIC CATALYSTS
DE69329313T3 (en) * 1992-06-17 2008-07-31 Mitsui Chemicals, Inc. ethylene copolymer
US6774190B1 (en) 1992-06-17 2004-08-10 Mitsui Chemicals, Inc. Ethylene copolymer composition
US5414040A (en) * 1992-09-15 1995-05-09 The Dow Chemical Company Formulated ethylene/α-olefin elastomeric compounds
WO1994006859A1 (en) * 1992-09-15 1994-03-31 The Dow Chemical Company Impact modification of thermoplastics
EP0597502B1 (en) 1992-11-13 2005-03-16 Cryovac, Inc. Heat shrinkable films containing single site catalyzed copolymers
CA2103379C (en) * 1992-11-19 2000-05-23 Toshiyuki Tsutsui Catalyst for olefin polymerization, process for olefin polymerization using the same, ethylene/.alpha.-olefin copolymer, graft modified ethylene/.alpha.-olefin copolymer, and ethylene copolymer composition
CA2103401C (en) * 1992-11-19 2002-12-17 Mamoru Takahashi Ethylene copolymer composition
US6001941A (en) * 1992-11-19 1999-12-14 Mitsui Chemicals, Inc. Ethylene α-olefin copolymer obtained by copolymerizing ethylene with an α-olefin
US5604043A (en) * 1993-09-20 1997-02-18 W.R. Grace & Co.-Conn. Heat shrinkable films containing single site catalyzed copolymers having long chain branching
EP0601495B1 (en) * 1992-12-07 2002-04-24 Mitsubishi Chemical Corporation Resin composition for extruded forms
CA2110654C (en) * 1992-12-17 2006-03-21 Albert Rossi Dilute process for the polymerization of ethylene/alpha-olefin copolymer using metallocene catalyst systems
US5859159A (en) * 1992-12-17 1999-01-12 Exxon Chemical Patents Inc. Dilute process for the polymerization of non-ethylene α-olefin homopolymers and copolymers using metallocene catalyst systems
CA2085813C (en) * 1992-12-18 2001-06-12 Bankim B. Desai Formulation of high abuse, high shrink barrier bags for meat packaging
US5420220A (en) * 1993-03-25 1995-05-30 Mobil Oil Corporation LLDPE films
US6448341B1 (en) 1993-01-29 2002-09-10 The Dow Chemical Company Ethylene interpolymer blend compositions
EP1044995B1 (en) * 1993-01-29 2003-11-19 Dow Global Technologies Inc. Ethylene interpolymerizations
USH2096H1 (en) * 1993-02-03 2004-01-06 Exxon Chemical Patents, I Thermoplastic elastomer copolymer films
ES2178648T3 (en) * 1993-02-05 2003-01-01 Idemitsu Kosan Co POLYETHYLENE, COMPOSITION OF THERMOPLASTIC RESIN CONTAINING IT, AND POLYETHYLENE PRODUCTION PROCEDURE.
DE69430910T2 (en) * 1993-02-22 2002-12-12 Idemitsu Kosan Co ETHYLENE COPOLYMER, THERMOPLASTIC RESIN COMPOSITION CONTAINING IT AND METHOD FOR THE PRODUCTION THEREOF
US5656696A (en) * 1993-03-02 1997-08-12 Mitsubishi Chemical Corporation Resin composition for injection molding
DK0696329T3 (en) * 1993-04-27 1998-12-28 Dow Chemical Co Elastic fibers, fabrics and articles made therefrom
US5424362A (en) † 1993-04-28 1995-06-13 The Dow Chemical Company Paintable olefinic interpolymer compositions
US5346963A (en) * 1993-04-28 1994-09-13 The Dow Chemical Company Graft-modified, substantially linear ethylene polymers and methods for their use
AU738756B2 (en) * 1993-04-28 2001-09-27 Dow Chemical Company, The Blends of graft-modified substantially linear ethylene polymers and other thermoplastic polymers
US5883188A (en) * 1993-04-28 1999-03-16 The Dow Chemical Company Paintable olefinic interpolymer compositions
EP0705849B2 (en) † 1993-06-15 2004-06-16 Idemitsu Kosan Company Limited Process for producing olefin polymer and catalyst for olefin polymerization
US7316833B1 (en) 1993-06-24 2008-01-08 Penchiney Emballage Flexible Europe Multi-layer thermoplastic films and packages made therefrom
US6270867B1 (en) 1993-06-24 2001-08-07 Pechiney Plastic Packaging, Inc. Structures of polymers made from single site catalysts
DE69433089T2 (en) * 1993-06-24 2004-06-17 American National Can Co., Chicago MULTILAYERED STRUCTURES FROM SINGLE-SITE CATALYZED POLYMERS
US5360648A (en) * 1993-06-24 1994-11-01 The Dow Chemical Company Pouch for packaging flowable materials
US5472775A (en) * 1993-08-17 1995-12-05 The Dow Chemical Company Elastic materials and articles therefrom
DE69419160T2 (en) * 1993-08-18 1999-10-14 Dow Chemical Co GASKETS MADE FROM HOMOGENEOUS, LINEAR OLEFIN POLYMERS
US5929128A (en) * 1993-08-18 1999-07-27 The Dow Chemical Company Gaskets made from olefin polymers
US5723507A (en) * 1996-03-11 1998-03-03 The Dow Chemical Company Foamed gaskets made from homogeneous olefin polymers
EP0714426B1 (en) * 1993-08-18 1998-04-08 The Dow Chemical Company Gaskets made from elastic substantially linear olefin polymers
US5525659A (en) * 1993-09-08 1996-06-11 The Dow Chemical Company Batch inclusion packages
SK282416B6 (en) * 1993-09-17 2002-01-07 Bp Chemicals Limited Production method for ethylene polymer with long chain of branching in gaseous phase
JPH09503008A (en) 1993-09-17 1997-03-25 エクソン・ケミカル・パテンツ・インク Polymerization catalyst systems, their production and use
GB9321254D0 (en) * 1993-10-14 1993-12-01 Du Pont Canada Pouches of ethylene copolymer film containing a flowable material
EP0727446B1 (en) * 1993-10-26 2000-09-13 Idemitsu Kosan Company Limited Branched ethylene macromonomer and polymer produced therefrom
US5359105A (en) * 1993-11-01 1994-10-25 Albemarle Corporation Deprotonation of cyclopentadienyl derivatives
US6087429A (en) * 1993-11-24 2000-07-11 Mitsubishi Chemical Corporation Propylene resin composition
AU697056B2 (en) * 1993-12-21 1998-09-24 Univation Technologies Llc Production of polyolefins containing long chain branches by a gas phase process
US5674795A (en) * 1993-12-23 1997-10-07 Union Carbide Chemicals & Plastics Technology Corporation Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture
US5648310A (en) * 1993-12-23 1997-07-15 Union Carbide Chemicals & Plastics Technology Corporation Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture
GB9402430D0 (en) * 1994-02-08 1994-03-30 Du Pont Canada Multilayer ethylene copolymer film
US6472042B1 (en) 1994-02-10 2002-10-29 Dow Global Technologies Inc. Highly filled thermoplastic compositions
JP3472935B2 (en) * 1994-02-18 2003-12-02 三井化学株式会社 Ethylene polymer and method for producing the same, solid titanium catalyst component for ethylene polymerization, and catalyst for ethylene polymerization
US5691422A (en) * 1994-03-07 1997-11-25 Exxon Chemical Patents Inc. Saturated polyolefins having terminal aldehyde or hydroxy substituents and derivatives thereof
US5674950A (en) * 1994-03-07 1997-10-07 Exxon Chemical Patents Inc. Polymers having terminal hydroxyl aldehyde, or alkylamino substitutents and derivatives thereof
US5416179A (en) * 1994-03-16 1995-05-16 Phillips Petroleum Company Catalyst compositions and olefin polymerization
DE4409462C1 (en) * 1994-03-20 1995-08-10 Techno Polymer Hans Joachim Ku Thermoplastic moulding material for roofing strips, etc.
US5556697A (en) * 1994-03-24 1996-09-17 Bicc Cables Corporation Semiconductive power cable shield
US5491019A (en) * 1994-03-28 1996-02-13 W. R. Grace & Co.-Conn. Oxygen-permeable multilayer film
US6060136A (en) 1995-10-13 2000-05-09 Cryovac, Inc. High modulus oxygen-permeable multilayer film
US5648438A (en) * 1994-04-01 1997-07-15 Exxon Chemical Patents, Inc. Process for producing polymers with multimodal molecular weight distributions
ATE304025T1 (en) 1994-04-07 2005-09-15 Innovene Europ Ltd COPOLYMERS
GB9415930D0 (en) 1994-08-04 1994-09-28 Forbo Nairn Ltd Floor coverings
CN1111551C (en) * 1994-04-20 2003-06-18 陶氏化学公司 Substantially linear ethylene polymers of silane-crosslinkable and uses thereof
US5631069A (en) * 1994-05-09 1997-05-20 The Dow Chemical Company Medium modulus molded material comprising substantially linear polyethlene and fabrication method
AU2510295A (en) * 1994-05-09 1995-11-29 Dow Chemical Company, The Medium modulus film and fabrication method
US5622780A (en) * 1994-05-11 1997-04-22 W. R. Grace & Co.-Conn. Microwaveable multilayer films with metal-like appearance
US5614297A (en) * 1994-05-19 1997-03-25 Viskase Corporation Polyolefin stretch film
US5658625A (en) * 1994-05-25 1997-08-19 W.R. Grace & Co.-Conn. Film containing alpha-olefin/vinyl aromatic copolymer
CA2191470C (en) 1994-06-01 2002-12-17 Stephen R. Betso Thermoelastic blend compositions
US6218470B1 (en) * 1994-06-01 2001-04-17 The Dow Chemical Company Thermoplastic elastomeric blends
US6682825B1 (en) 1994-06-06 2004-01-27 Cryovac, Inc. Films having enhanced sealing characteristics and packages containing same
CA2187667C (en) * 1994-06-09 2005-08-09 Albert Rossi Dilute process for the polymerization of non-ethylene .alpha.-olefin homopolymers and copolymers using metallocene catalyst systems
US5936041A (en) * 1994-06-17 1999-08-10 Exxon Chemical Patents Inc Dispersant additives and process
MX9606595A (en) 1994-06-28 1997-05-31 Grace W R & Co Bag having protective patches.
US5543480A (en) * 1994-06-28 1996-08-06 The Dow Chemical Company Polymerization process using diene containing catalysts
CA2152751C (en) * 1994-06-30 2007-04-17 Henry Walker Stockley Iii Barrier package for fresh meat products
JP4083796B2 (en) * 1994-07-11 2008-04-30 エクソン ケミカル パテンツ インコーポレイテッド Lubricating oil succinimide dispersants derived from heavy polyamines.
US5525679A (en) * 1994-07-25 1996-06-11 The Dow Chemical Company Chlorinated and chlorosulfonated elastic substantially linear olefin polymers
US5453471B1 (en) 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
US6403710B1 (en) * 1994-08-29 2002-06-11 The Dow Chemical Company Block copolymer compositions containing substantially inert thermoelastic extenders
US6111020A (en) * 1994-09-02 2000-08-29 The Dow Chemical Company Crosslinked foams from blends of ethylene vinyl acetate and ethylene-styrene interpolymers
DE69521434T2 (en) * 1994-09-07 2001-10-04 Dow Chemical Co ELASTIC LINEAR POLYETHYLENE LOW DENSITY
US5416148B1 (en) * 1994-09-09 1999-03-02 Dow Chemical Co Blends of polycarbonate and ethylene polymers
EP0701897B1 (en) 1994-09-16 2001-04-18 Cryovac, Inc. Thermoplastic multilayer film for use in packaging water
US5932659A (en) 1994-09-19 1999-08-03 Sentinel Products Corp. Polymer blend
US5929129A (en) 1994-09-19 1999-07-27 Sentinel Products Corp. Crosslinked foamable compositions of silane-grafted, essentially linear polyolefins blended with polypropylene
JP4057657B2 (en) 1994-09-19 2008-03-05 センチネル・プロダクツ・コープ Crosslinked foam structure of linear polyolefin and method for producing the same
US5883144A (en) 1994-09-19 1999-03-16 Sentinel Products Corp. Silane-grafted materials for solid and foam applications
US5715327A (en) * 1994-09-20 1998-02-03 Neopath, Inc. Method and apparatus for detection of unsuitable conditions for automated cytology scoring
US5741195A (en) * 1994-09-30 1998-04-21 Lisco, Inc. High visibility inflated game ball
EP0708117B1 (en) * 1994-10-03 1999-08-11 Sumitomo Chemical Company Limited Process for producing copolymer rubber
US5834077A (en) * 1994-10-04 1998-11-10 W. R. Grace & Co.-Conn. High shrink multilayer film which maintains optics upon shrinking
US5837335A (en) * 1994-10-04 1998-11-17 Cryovac, Inc. High shrink multilayer film which maintains optics upon shrinking
US5565128A (en) * 1994-10-12 1996-10-15 Exxon Chemical Patents Inc Lubricating oil mannich base dispersants derived from heavy polyamine
ATE208708T1 (en) * 1994-10-19 2001-11-15 Cryovac Inc HEAT SHRINKABLE MULTI-LAYER FILMS
US5773106A (en) 1994-10-21 1998-06-30 The Dow Chemical Company Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus
US6300451B1 (en) * 1994-10-24 2001-10-09 Exxon Chemical Patents Inc. Long-chain branched polymers and their production
US5858491A (en) * 1994-11-02 1999-01-12 Dow Belgium Hollow molded articles and process for manufacturing them
US5576083A (en) * 1994-11-03 1996-11-19 Kraft Foods, Inc. Blow molding resins
US6291063B1 (en) 1994-11-07 2001-09-18 Cryovac, Inc. Film containing silicon oil and antiblocking agent
IL115911A0 (en) * 1994-11-14 1996-01-31 Dow Chemical Co Extrusion compositions having high drawdown and substantially reduced neck-in
US7153909B2 (en) * 1994-11-17 2006-12-26 Dow Global Technologies Inc. High density ethylene homopolymers and blend compositions
US6506866B2 (en) * 1994-11-17 2003-01-14 Dow Global Technologies Inc. Ethylene copolymer compositions
US5625015A (en) 1994-11-23 1997-04-29 Exxon Chemical Patents Inc. Method for making supported catalyst systems and catalyst systems therefrom
US6287613B1 (en) 1994-12-12 2001-09-11 Cryovac Inc Patch bag comprising homogeneous ethylene/alpha-olefin copolymer
US6214954B1 (en) 1994-12-13 2001-04-10 Asahi Kasei Kogyo Kabushiki Kaisha Olefin polymerization catalyst
US6150011A (en) * 1994-12-16 2000-11-21 Cryovac, Inc. Multi-layer heat-shrinkage film with reduced shrink force, process for the manufacture thereof and packages comprising it
US6309736B1 (en) 1994-12-20 2001-10-30 Kimberly-Clark Worldwide, Inc. Low gauge films and film/nonwoven laminates
ZA9510604B (en) 1994-12-20 1996-07-03 Kimberly Clark Co Low gauge films and film/nonwoven laminates
TW330217B (en) 1994-12-20 1998-04-21 Kimberly Clark Co Low gauge films and film/nonwoven laminates
USH1798H (en) * 1994-12-22 1999-07-06 Shell Oil Company Soft compounds containing elastomeric metallocene polyolefins and styrenic block copolymers
KR0159685B1 (en) * 1995-01-19 1998-12-15 사토 아키오 Multilayer molded article of polypropylene
US6800690B2 (en) * 1995-01-24 2004-10-05 Acushnet Company Golf balls incorporating polyamide polymers
US5543458A (en) * 1995-01-31 1996-08-06 Shell Oil Company Process for making graft block copolymers by growing anionic polymer chains from functionalized polyolefin backbones
US5925430A (en) * 1995-01-31 1999-07-20 Owens-Illinois Closure Inc. Lined plastic closure
US5550194A (en) * 1995-01-31 1996-08-27 Shell Oil Company Process for making graft block copolymers by grafting anionic polymer chains onto functionalized polyolefins
US5889117A (en) * 1995-03-20 1999-03-30 Bicc Cables Corporation Polymeric compositions for power cables
CA2170961C (en) * 1995-03-22 2005-08-09 Walter B. Mueller Multilayer films for packaging and administering medical solutions
US5695840A (en) * 1995-03-22 1997-12-09 W. R. Grace & Co.-Conn. Films for medical solution pouches
CZ291970B6 (en) * 1995-03-29 2003-06-18 Univation Technologies Llc Ethylene polymer, process of its preparation and use of such ethylene polymer
US5811494A (en) * 1995-04-06 1998-09-22 The Dow Chemical Company Impact modified thinwall polymer compositions
EP0819149A1 (en) * 1995-04-07 1998-01-21 The Dow Chemical Company Blends of polycarbonate and linear ethylene polymers
US5824718A (en) * 1995-04-20 1998-10-20 The Dow Chemical Company Silane-crosslinkable, substantially linear ethylene polymers and their uses
DE19516801A1 (en) * 1995-05-08 1996-11-14 Hoechst Ag Organometallic compound
IT1274469B (en) 1995-05-11 1997-07-17 Spherilene Spa DYNAMICALLY VULCANIZABLE POLYOLEFINIC COMPOSITIONS
CA2176623C (en) * 1995-05-16 2000-07-25 Purna Chand Sishta Production of polyethylene using stereoisomeric metallocenes
UA47394C2 (en) * 1995-05-16 2002-07-15 Юнівейшн Текнолоджіз, Ллс Ethylene polymer with improved processability and an article containing the ethylene polymer
US6884480B2 (en) 1995-05-19 2005-04-26 Cryovac, Inc. Film containing alpha-olefin/vinyl aromatic copolymer
EP0744285B1 (en) * 1995-05-24 1999-12-15 Cryovac, Inc. Multilayer oxygen barrier packaging film
US5693713A (en) * 1995-05-30 1997-12-02 Shell Oil Company Process for making block graft copolymers by grafting halosilanes onto polyolefin/diene polymers
US5574091A (en) * 1995-06-05 1996-11-12 The Dow Chemical Comapny Aqueous dispersions of olefin copolymers
US5539021A (en) * 1995-06-05 1996-07-23 The Dow Chemical Company Process for preparing high internal phase ratio emulsions and latexes derived thereof
WO1996039451A1 (en) * 1995-06-06 1996-12-12 The Dow Chemical Company Segmented multicomponent interpolymers of monovinylidene aromatic monomers
EA199800098A1 (en) * 1995-06-29 1998-08-27 Дсм Н.В. ELASTOMERIC COPOLYMER, ELASTOMERIC COMPOSITION, METHOD OF OBTAINING ELASTOMERIC COPOLYMER, PRODUCT
NL1000687C2 (en) * 1995-06-29 1996-12-31 Dsm Nv Ethylene-~a-olefin(-diene) copolymer for prodn. of thermoplastic elastomers
US5925454A (en) * 1995-07-11 1999-07-20 W.R. Grace & Co.-Conn. Film having modified surface characteristics through use of combination of spherical and lamellar particulates
US5866214A (en) * 1995-07-28 1999-02-02 W. R. Grace & Co.-Conn. Film backseamed casings therefrom, and packaged product using same
DE69606811T3 (en) * 1995-07-31 2012-01-12 Kureha Corp. Multilayer film
US5869575A (en) * 1995-08-02 1999-02-09 The Dow Chemical Company Ethylene interpolymerizations
ES2178712T3 (en) 1995-08-10 2003-01-01 Exxonmobil Chem Patents Inc ALUMOXAN STABILIZED BY METALOCENE.
US5652202A (en) * 1995-08-15 1997-07-29 Exxon Chemical Patents Inc. Lubricating oil compositions
US5741594A (en) * 1995-08-28 1998-04-21 The Dow Chemical Company Adhesion promoter for a laminate comprising a substantially linear polyolefin
KR100428815B1 (en) 1995-09-12 2004-08-02 미쓰이 가가쿠 가부시키가이샤 Adhesive Ethylene Copolymer Resin Composition and Laminates Using the Composition
US5558802A (en) * 1995-09-14 1996-09-24 Exxon Chemical Patents Inc Multigrade crankcase lubricants with low temperature pumpability and low volatility
US6159608A (en) * 1995-09-28 2000-12-12 Saint-Gobain Performance Plastics Corporation Thermoplastic interlayer film
US5792560A (en) * 1995-09-28 1998-08-11 Norton Performance Plastics Corporation Thermoplastic interlayer film
WO1997011985A1 (en) * 1995-09-29 1997-04-03 The Dow Chemical Company Cross-linked polyolefinic foams and process for their production
US5962714A (en) * 1995-10-02 1999-10-05 Mccullough; Laughlin Gerard Monocyclopentadienyl transition metal catalyst and olefin polymerization process
US5795941A (en) * 1995-10-03 1998-08-18 The Dow Chemical Company Crosslinkable bimodal polyolefin compositions
EP0767208A1 (en) * 1995-10-06 1997-04-09 Shell Oil Company Method for improving processability of thermoplastics
US6723398B1 (en) * 1999-11-01 2004-04-20 Dow Global Technologies Inc. Polymer blend and fabricated article made from diverse ethylene interpolymers
US5653728A (en) * 1995-11-13 1997-08-05 Becton, Dickinson And Company Disposable non-latex tourniquet
US5709921A (en) † 1995-11-13 1998-01-20 Kimberly-Clark Worldwide, Inc. Controlled hysteresis nonwoven laminates
US5814714A (en) * 1995-11-30 1998-09-29 The Dow Chemical Company Mono-olefin/polyene interpolymers, method of preparation, compositions containing the same, and articles made thereof
DE19548681C2 (en) * 1995-12-23 1998-01-22 Pegulan Tarkett Ag Process for the production of foamed layers from polyolefin on calenders
ES2152575T3 (en) * 1995-12-28 2001-02-01 Cryovac Inc BAG WITH CONTINUOUS REINFORCEMENT PATCH.
US5858515A (en) * 1995-12-29 1999-01-12 Kimberly-Clark Worldwide, Inc. Pattern-unbonded nonwoven web and process for making the same
ID16442A (en) * 1996-01-22 1997-10-02 Dow Chemical Co WEIGHT POLYMER ETHYLENE ULTRA LOW MOLECULES
WO1997026297A1 (en) * 1996-01-22 1997-07-24 The Dow Chemical Company Polyolefin elastomer blends exhibiting improved properties
US6545091B1 (en) 1996-01-25 2003-04-08 E. I. Du Pont De Nemours & Co. Adhesive compositions based on blends of grafted metallocene catalyzed and non-grafted conventional polyethylenes
US5952252A (en) * 1996-02-20 1999-09-14 Kimberly-Clark Worldwide, Inc. Fully elastic nonwoven fabric laminate
US5695849A (en) * 1996-02-20 1997-12-09 Kimberly-Clark Worldwide Inc. Elastic, breathable, barrier fabric
KR100466992B1 (en) * 1996-02-23 2005-04-14 다우 글로벌 테크놀로지스 인크. Dispersions of Delaminated Particles in Polymer Foams
EP0885277A1 (en) * 1996-03-08 1998-12-23 Dupont Dow Elastomers L.L.C. Substantially linear ethylene/alpha-olefin polymers as viscosity index improvers or gelling agents
US5752362A (en) * 1996-03-12 1998-05-19 Tenneco Packaging Stretch wrap films
US5749202A (en) * 1996-03-12 1998-05-12 Tenneco Packaging Stretch wrap films
US5998017A (en) * 1996-03-12 1999-12-07 Tenneco Packaging Stretch wrap films
US5976682A (en) * 1996-03-12 1999-11-02 Tenneco Packaging Stretch wrap films
US5902684A (en) * 1996-03-12 1999-05-11 Tenneco Packaging Inc. Multilayered Metallocene stretch wrap films
US5814399A (en) * 1996-03-12 1998-09-29 Tenneco Packaging Stretch wrap films
USRE38429E1 (en) * 1996-03-12 2004-02-17 Tyco Plastics Services Ag Stretch wrap films
ID17196A (en) 1996-03-14 1997-12-11 Dow Chemical Co ADHESIVE INGREDIENTS THAT CONTAIN OLEFIN POLYMER
US6103647A (en) * 1996-03-14 2000-08-15 Kimberly-Clark Worldwide, Inc. Nonwoven fabric laminate with good conformability
US6107430A (en) * 1996-03-14 2000-08-22 The Dow Chemical Company Low application temperature hot melt adhesive comprising ethylene α-olefin
US5807968A (en) * 1996-04-04 1998-09-15 Henkel Corporation Polyamide compositions and related methods
CA2203595A1 (en) 1996-04-26 1997-10-26 Robert F. Hurley Cross-linked polyolefin tape
US5844009A (en) 1996-04-26 1998-12-01 Sentinel Products Corp. Cross-linked low-density polymer foam
BR9709144A (en) * 1996-05-03 1999-08-03 Dsm Nv Process for co-polymerization of an olefin and an aromatic vinyl monomer
AU2412497A (en) * 1996-05-03 1997-11-26 Dsm N.V. Process for the polymerisation of alpha-olefins
TW370537B (en) * 1996-05-03 1999-09-21 Dsm Nv Process for the preparation of an ethylene/α-olefin copolymer
WO1997042237A1 (en) * 1996-05-03 1997-11-13 Dsm N.V. A process for making polyolefins having broad molecular weight distributions
WO1997042239A1 (en) * 1996-05-03 1997-11-13 Dsm N.V. PROCESS FOR THE PREPARATION OF A TERPOLYMER OF ETHYLENE, AN α-OLEFIN AND A DIENE
JPH09309926A (en) * 1996-05-17 1997-12-02 Dow Chem Co:The Production of ethylene copolymer
US6576305B2 (en) 1996-06-07 2003-06-10 Saint-Gobain Vetrotex America, Inc. Package having a multilayer film disposed around a layered coil of filament strands
US6045924A (en) * 1996-06-19 2000-04-04 Cryovac, Inc. Film from a vinylidene chloride copolymer containing blend
US5843502A (en) * 1996-06-26 1998-12-01 Cryovac, Inc. Package having cooked food product packaged in film having food adhesion layer containing high vicat softening point olefin/acrylic acid copolymer
US5759648A (en) * 1996-07-05 1998-06-02 Viskase Corporation Multilayer plastic film, useful for packaging a cook-in foodstuff
US5876813A (en) * 1996-07-09 1999-03-02 Senitnel Products Corp Laminated foam structures with enhanced properties
US5882776A (en) 1996-07-09 1999-03-16 Sentinel Products Corp. Laminated foam structures with enhanced properties
ZA976110B (en) 1996-07-12 1999-01-11 Dow Chemical Co Elastomers processes for their manufacture and articles made from these elastomers
US5844037A (en) * 1996-07-24 1998-12-01 The Dow Chemical Company Thermoplastic polymer compositions with modified electrical conductivity
US6258308B1 (en) 1996-07-31 2001-07-10 Exxon Chemical Patents Inc. Process for adjusting WVTR and other properties of a polyolefin film
US6107454A (en) * 1996-08-06 2000-08-22 Exxon Chemical Patents, Inc. Method of processing polyethylene
US5939503A (en) * 1996-08-09 1999-08-17 California Institute Of Technology Group IV zwitterion ansa metallocene (ZAM) catalysts for α-olefin polymerization
US5938878A (en) 1996-08-16 1999-08-17 Sentinel Products Corp. Polymer structures with enhanced properties
ATE228931T1 (en) 1996-08-16 2002-12-15 Cryovac Inc ARTICLES WITH A FILM CONTAINING A POLYAMIDE SEAL LAYER, A POLYAMIDE CORE LAYER AND AN OXYGEN BARRIER LAYER, AND PRODUCTS PACKAGED USING SUCH FILM
TW412560B (en) 1996-09-04 2000-11-21 Dow Chemical Co Compositions and adhesives comprising a substantially random interpolymer of at least one vinylidene and at least one vinylidene aromatic monomer or hindered aliphatic vinylidene monomer, and coextruded or laminated multilayer film and tape
US5849823A (en) * 1996-09-04 1998-12-15 The Dow Chemical Company Homogeneously branched ethylene α-olefin interpolymer compositions for use in gasket applications
US5846620A (en) * 1997-02-06 1998-12-08 W. R. Grace & Co.-Conn. High strength flexible film package
US5902854A (en) * 1996-09-27 1999-05-11 The Dow Chemical Company Polydimethylsiloxane containing polymer blends
US6271322B1 (en) 1996-10-02 2001-08-07 Mccullough Laughlin Gerard Monocyclopentadienyl transition metal catalyst and olefin polymerization process
US5853881A (en) * 1996-10-11 1998-12-29 Kimberly-Clark Worldwide, Inc. Elastic laminates with improved hysteresis
US20030161798A1 (en) * 1996-10-16 2003-08-28 Revlon Consumer Products Corporation Cosmetic stick compositions with polyolefin elastomers
US5861463A (en) * 1996-10-31 1999-01-19 The Dow Chemical Company Impact-modified thermoplastic polyolefins and articles fabricated therefrom
US6086967A (en) * 1996-11-06 2000-07-11 The Dow Chemical Company Modified atmosphere films useful in the packaging of perishable food
EP0938521B1 (en) 1996-11-13 2002-06-05 The Dow Chemical Company Shrink film having balanced properties or improved toughness and methods of making the same
US6333061B1 (en) 1996-11-22 2001-12-25 Cryovac, Inc. Packaging article
KR20000057214A (en) * 1996-11-25 2000-09-15 진 엠.보스 Polymer blends with controlled morphologies
WO1998023684A1 (en) * 1996-11-27 1998-06-04 The Dow Chemical Company Polycarbonate blend compositions
JP3279206B2 (en) 1996-12-16 2002-04-30 住友電気工業株式会社 Flame-retardant resin composition, insulated wire, shielded wire and coated tube using the same
US6245856B1 (en) 1996-12-17 2001-06-12 Exxon Chemical Patents, Inc. Thermoplastic olefin compositions
CA2268092A1 (en) 1996-12-19 1998-06-25 Exxon Chemical Patents, Inc. Method of melt processing amine containing polyethylenes
US6184319B1 (en) * 1996-12-20 2001-02-06 Sumitomo Chemical Company, Limited Olefin polymer, films or sheets made therefrom, and process for the production of olefin polymer
US6197397B1 (en) * 1996-12-31 2001-03-06 3M Innovative Properties Company Adhesives having a microreplicated topography and methods of making and using same
US5989725A (en) * 1997-01-16 1999-11-23 Tenneco Packaging Clear high molecular weight film
US6667082B2 (en) 1997-01-21 2003-12-23 Cryovac, Inc. Additive transfer film suitable for cook-in end use
KR100546923B1 (en) * 1997-01-29 2006-01-26 다우 글로벌 테크놀로지스 인크. Heteromorphic polymer
US6506842B1 (en) 1997-01-29 2003-01-14 Dupont Dow Elastomers L.L.C. Rheology-modified thermoplastic elastomer compositions and articles fabricated therefrom
US6114457A (en) * 1997-02-07 2000-09-05 Exxon Chemical Patents Inc. High melt strength polyethylene compositions
US6355757B2 (en) 1997-02-14 2002-03-12 Exxonmobil Chemical Patents, Inc. Processing olefin copolymers
US5964743A (en) * 1997-02-27 1999-10-12 Kimberly-Clark Worldwide, Inc. Elastic absorbent material for personal care products
US7338698B1 (en) * 1997-02-28 2008-03-04 Columbia Insurance Company Homogeneously branched ethylene polymer carpet, carpet backing and method for making same
US20030211280A1 (en) 1997-02-28 2003-11-13 Shaw Industries, Inc. Carpet, carpet backings and methods
EP0963475A1 (en) * 1997-02-28 1999-12-15 Shaw Industries, Inc. Carpet, carpet backings and methods
US5824745A (en) * 1997-02-28 1998-10-20 Brown; William F. Resin composition
JP3974943B2 (en) * 1997-02-28 2007-09-12 ショー インダストリーズ グループ インコーポレーテッド Carpets, carpet backings, and methods of making them using uniformly branched ethylene polymers
EP0963402A1 (en) 1997-02-28 1999-12-15 The Dow Chemical Company Filled polyethylene compositions
US6552126B2 (en) 1997-03-03 2003-04-22 Spalding Sports Worldwide, Inc. Golf ball cover containing a blend of ionomer and plastomer, and method of making same
US6296886B1 (en) 1997-03-17 2001-10-02 Cryovac, Inc. Method of film crease elimination and patch bag without crease within lay-flat bag side
US6013378A (en) * 1997-03-17 2000-01-11 Tenneco Packaging HMW HDPE film with improved impact strength
US6117801A (en) * 1997-03-27 2000-09-12 E. I. Du Pont De Nemours And Company Properties for flash-spun products
US5931823A (en) 1997-03-31 1999-08-03 Kimberly-Clark Worldwide, Inc. High permeability liner with improved intake and distribution
US6255426B1 (en) 1997-04-01 2001-07-03 Exxon Chemical Patents, Inc. Easy processing linear low density polyethylene
ATE219744T1 (en) 1997-04-04 2002-07-15 Cryovac Inc BAG WITH PROTECTIVE PADS AND CLOSURE THROUGH THE PROTECTIVE PADS
AR012582A1 (en) 1997-04-14 2000-11-08 Dow Global Technologies Inc POLYMERIC COMPOSITIONS OF IMPROVED ELONGATION AND ADHESIVE FORMULATIONS OF HOT MELTING INCLUDING SUCH COMPOSITION
AR012645A1 (en) * 1997-05-01 2000-11-08 Dow Global Technologies Inc ALPHA-OLEPHINE POLYMERS PREPARED BY POLYMERIZATION IN THE PRESENCE OF METAL COMPLEXES CONTAINING INDENILO GROUPS
US6420507B1 (en) 1997-05-01 2002-07-16 The Dow Chemical Company Olefin polymers prepared with substituted indenyl containing metal complexes
US5907942A (en) * 1997-05-21 1999-06-01 Tenneco Packaging Stretch wrap films
US6093480A (en) * 1997-05-21 2000-07-25 Tenneco Packaging Stretch wrap films
TW473489B (en) 1997-05-26 2002-01-21 Chisso Corp A polyolefin resin composition comprising
US5922441A (en) * 1997-06-11 1999-07-13 Tenneco Packaging Inc. Stretch wrap films
US5907943A (en) * 1997-06-11 1999-06-01 Tenneco Packaging Inc. Stretch wrap films
WO1998058020A1 (en) * 1997-06-14 1998-12-23 Honam Petrochemical Corporation Olefin-based cross-linked thermoplastic elastomers and a process of preparation thereof
US6160064A (en) * 1997-06-14 2000-12-12 The Board Of Trustees Of The Leland Stanford Junior University Ethylene enhancement of processes for synthesis of high melting theromoplastic elastomeric α-olefin polymers (PRE/EPE effects)
DE69812946T2 (en) * 1997-06-20 2003-12-18 Dow Chemical Co ETHYLENE POLYMER COMPOSITIONS AND OBJECTS MADE THEREOF
US6262161B1 (en) 1997-06-26 2001-07-17 The Dow Chemical Company Compositions having improved ignition resistance
WO1999000251A1 (en) 1997-06-30 1999-01-07 Cryovac, Inc. Packaged explosive product and packaging process therefor
US6239235B1 (en) 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
US6282869B1 (en) 1997-07-21 2001-09-04 Cryovac, Inc. Method of cutting and sealing film
US6025420A (en) * 1997-07-24 2000-02-15 The Dow Chemical Company Compositions for tough and easy melt processible polycarbonate/polyolefin blend resin
KR20010022700A (en) 1997-08-08 2001-03-26 그래햄 이. 테일러 Sheet materials suitable for use as a floor, wall or ceiling covering material, and processes and intermediates for making the same
US6635715B1 (en) * 1997-08-12 2003-10-21 Sudhin Datta Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
US7232871B2 (en) * 1997-08-12 2007-06-19 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process
US6921794B2 (en) * 1997-08-12 2005-07-26 Exxonmobil Chemical Patents Inc. Blends made from propylene ethylene polymers
DE69828975T2 (en) 1997-08-15 2006-01-12 Dow Global Technologies, Inc., Midland FILMS FROM ESSENTIALLY HOMOGENEOUS LINEAR OLEFINE POLYMERIC COMPOSITIONS
US6416833B1 (en) 1997-08-22 2002-07-09 Dupont Canada Inc. Interpolymer film pouch
KR20010023332A (en) 1997-08-27 2001-03-26 그래햄 이. 테일러 Elastomers with improved processability
US5932497A (en) * 1997-09-15 1999-08-03 Kimberly-Clark Worldwide, Inc. Breathable elastic film and laminate
US6096668A (en) * 1997-09-15 2000-08-01 Kimberly-Clark Worldwide, Inc. Elastic film laminates
US6045900A (en) 1997-09-15 2000-04-04 Kimberly-Clark Worldwide, Inc. Breathable filled film laminate
EP1023390B1 (en) * 1997-09-19 2004-02-04 The Dow Chemical Company Narrow mwd, compositionally optimized ethylene interpolymer composition, process for making the same and article made therefrom
US6270819B1 (en) 1997-09-23 2001-08-07 Cryovac, Inc. Patch bag having curved seal and curved patch
US6790468B1 (en) 1997-09-30 2004-09-14 Cryovac, Inc. Patch bag and process of making same
US6313241B1 (en) 1997-10-01 2001-11-06 Cryovac, Inc. Narrow molecular weight distribution copolymers containing long chain branches and process to form same
US6136995A (en) * 1997-11-07 2000-10-24 Sumitomo Chemical Company, Limited Process for producing aminosilane compounds
US6083611A (en) * 1997-11-12 2000-07-04 Tenneco Packaging, Inc. Roll wrap film
US6417303B1 (en) * 1997-12-16 2002-07-09 Exxonmobil Research And Engineering Company Substantially linear copolymers
US5998558A (en) * 1997-12-29 1999-12-07 Union Carbide Chemicals & Plastics Technology Corporation Ethylene polymers having enhanced processing ease
US6169151B1 (en) 1998-01-09 2001-01-02 The Board Of Trustees Of The Leland Stanford Junior University High-melting polyolefin copolymer elastomers, catalysts and methods of synthesis
US6518378B2 (en) 1998-01-09 2003-02-11 The Board Of Trustees Of The Leland Stanford Junior University High-melting polyolefin copolymer elastomers, catalysts and methods of synthesis
US6323285B1 (en) 1998-01-09 2001-11-27 The Dow Chemical Company Heteromorphic polymer compositions
US6479685B2 (en) 1998-01-09 2002-11-12 The Board Of Trustees Of The Leland Standard Junior University Metallocene catalysts for synthesis of high-melting polyolefin copolymer elastomers
US6346300B1 (en) 1998-01-21 2002-02-12 Dupont Dow Elastomers L.L.C. UV curable elastomer composition
US6506460B2 (en) 1998-01-21 2003-01-14 E. I. Du Pont De Nemours And Company UV curable elastomer composition
US6166142A (en) 1998-01-27 2000-12-26 E. I. Du Pont De Nemours And Company Adhesive compositions based on blends of grafted metallocene catalyzed and polar ethylene copolymers
JP2002503732A (en) 1998-02-11 2002-02-05 ザ ダウ ケミカル カンパニー Improved olefin polymerization method
US6610392B1 (en) * 1998-03-04 2003-08-26 Cryovac, Inc. Heat-shrinkable multilayer packaging film comprising inner layer comprising a polyester
DK1060077T3 (en) 1998-03-04 2003-10-06 Cryovac Inc Stackable, heat-shrinkable multilayer packaging film
BR9908805A (en) 1998-03-11 2000-10-31 Dow Chemical Co Thermoplastic compositions of mixtures of polymeric materials with engineering thermoplastics
AU755566B2 (en) 1998-03-11 2002-12-12 Dow Global Technologies Inc. Fibers made from alpha-olefin/vinyl or vinylidene aromatic and/or hindered cycloaliphatic or aliphatic vinyl or vinylidene interpolymers
AU2738599A (en) * 1998-03-12 1999-09-27 Bp Chemicals Limited Polymerisation catalysts
US6699573B1 (en) 1998-03-16 2004-03-02 Dow Global Technologies Inc. Liner compositions
US6663905B1 (en) 1998-03-16 2003-12-16 Cryovac, Inc. Patch bag having wrap-around patch
US6270910B1 (en) * 1998-04-03 2001-08-07 3M Innovative Properties Company Anisotropic film
US6709742B2 (en) 1998-05-18 2004-03-23 Dow Global Technologies Inc. Crosslinked elastic fibers
AR018359A1 (en) * 1998-05-18 2001-11-14 Dow Global Technologies Inc HEAT RESISTANT ARTICLE, CONFIGURED, IRRADIATED AND RETICULATED, FREE FROM A SILANAN RETICULATION AGENT
IT1301681B1 (en) 1998-06-11 2000-07-07 Siac It Additivi Carburanti ETHYLENE POLYMERS WITH ALFA-OLEFINE.
CA2334908A1 (en) 1998-06-12 1999-12-16 Avery Dennison Corporation Multilayered thermoplastic film and sign cutting method using the same
TW460485B (en) 1998-06-19 2001-10-21 Japan Polyolefins Co Ltd Ethylene.Α-olefin copolymer, and combinations, films and use thereof
ES2273500T3 (en) 1998-06-22 2007-05-01 Cryovac, Inc. PACKAGED FOOD PRODUCT, INCLUDING AN ADDED LIQUID AND PROCEDURE FOR PREPARATION.
US6355287B2 (en) 1998-06-22 2002-03-12 Cryovac, Inc. Packaged food product having added liquid
MXPA00013015A (en) 1998-06-30 2002-11-07 Fuller H B Licensing Financ Hot melt adhesive composition comprising homogeneous ethylene interpolymer and block copolymer.
KR100581789B1 (en) * 1998-07-01 2006-05-23 엑손모빌 케미칼 패턴츠 인코포레이티드 Elastic blends comprising crystalline polymer and crystallizable polymers of propylene
ITMI981548A1 (en) 1998-07-07 2000-01-07 Montell Tecnology Company Bv POLYETHYLENE BREAKDOWNS HAVING HIGH OPTICAL AND MECHANICAL PROPERTIES AND IMPROVED MOLTEN WORKABILITY
US6562443B1 (en) 1998-07-22 2003-05-13 Cryovac, Inc. Cook-in package with tight appearance
EP1115764B1 (en) 1998-08-18 2004-08-04 Dow Global Technologies Inc. Extrudable barrier polymer compositions, process for preparing the compositions and monolayer or multilayer structures comprising the compositions
US6152906A (en) * 1998-08-25 2000-11-28 Kimberly-Clark Worldwide, Inc. Absorbent article having improved breathability
US6448464B1 (en) 1999-07-30 2002-09-10 Kimberly-Clark Worldwide, Inc. Absorbent article which maintains skin temperature when wet
US6238379B1 (en) 1998-08-25 2001-05-29 Kimberly-Clark Worldwide, Inc. Absorbent article with increased wet breathability
US6287286B1 (en) 1998-08-25 2001-09-11 Kimberly-Clark Worldwide, Inc. Absorbent article having a reduced viability of candida albicans
US6217890B1 (en) 1998-08-25 2001-04-17 Susan Carol Paul Absorbent article which maintains or improves skin health
WO2000014129A1 (en) * 1998-09-04 2000-03-16 The Dow Chemical Company Long chain branched ethylene homopolymer made by a slurry process and blends thereof
BR9914600B1 (en) 1998-10-16 2009-05-05 process for adjusting the water vapor transmission rate of a breathable film.
US6680361B1 (en) * 1998-11-02 2004-01-20 Dupont Dow Elastomers Llc Shear thinning ethylene/α-olefin interpolymers and their preparation
CN1134467C (en) * 1998-11-02 2004-01-14 杜邦唐弹性体公司 Shear thining ethylene/alpha-olefin interpolymers and their preparation
US6454989B1 (en) 1998-11-12 2002-09-24 Kimberly-Clark Worldwide, Inc. Process of making a crimped multicomponent fiber web
US6362389B1 (en) 1998-11-20 2002-03-26 Kimberly-Clark Worldwide, Inc. Elastic absorbent structures
JP2002531721A (en) 1998-12-08 2002-09-24 ザ ダウ ケミカル カンパニー Fusion-bondable polypropylene / ethylene polymer fiber and composition for producing the fiber
US6579584B1 (en) 1998-12-10 2003-06-17 Cryovac, Inc. High strength flexible film package utilizing thin film
US6723669B1 (en) * 1999-12-17 2004-04-20 Kimberly-Clark Worldwide, Inc. Fine multicomponent fiber webs and laminates thereof
US6248442B1 (en) * 1998-12-31 2001-06-19 Mobil Oil Corporation Easy opening hermetically sealed film
US6059458A (en) 1999-02-05 2000-05-09 Tenneco Packaging, Inc. Elastic top drawtape bag and method of manufacturing the same
JP4181681B2 (en) 1999-02-19 2008-11-19 日本ユニカー株式会社 Flame retardant ethylene-based resin composition and electric wire / cable
US6680265B1 (en) 1999-02-22 2004-01-20 Kimberly-Clark Worldwide, Inc. Laminates of elastomeric and non-elastomeric polyolefin blend materials
US6433089B1 (en) 1999-04-13 2002-08-13 Asahi Kasei Kabushiki Kaisha Method for producing rubber composition
GB9908602D0 (en) * 1999-04-15 1999-06-09 Northumbria Lyonnaise Technolo Rehabilitation of water supply pipes
US6339134B1 (en) 1999-05-06 2002-01-15 Univation Technologies, Llc Polymerization process for producing easier processing polymers
KR100700393B1 (en) 1999-06-17 2007-03-28 미쓰이 가가쿠 가부시키가이샤 Ethylene copolymers and uses thereof
US6472473B1 (en) 1999-06-24 2002-10-29 Dow Global Technology Inc. Polyolefin composition with improved impact properties
US6682514B1 (en) * 1999-06-30 2004-01-27 Kimberly-Clark Worldwide Inc. Efficient zoned elastic laminate
CN1361794A (en) * 1999-07-15 2002-07-31 菲利浦石油公司 Slotted slurry take off
AU5215899A (en) * 1999-07-15 2001-02-05 Dow Chemical Company, The High density ethylene homopolymers and blend compositions
US6191230B1 (en) 1999-07-22 2001-02-20 Union Carbide Chemicals & Plastics Technology Corporation Polyethylene crosslinkable composition
US6149666A (en) * 1999-07-27 2000-11-21 Becton Dickinson And Company Tourniquet
US6331597B1 (en) 1999-08-09 2001-12-18 The Dow Chemical Company Azidosilane-modified, moisture-curable polyolefin polymers, process for making, and articles obtained therefrom
US6362270B1 (en) 1999-08-12 2002-03-26 The Dow Chemical Company Thermoplastic compositions for durable goods applications
AR027842A1 (en) 1999-08-23 2003-04-16 Kimberly Clark Co AN ABSORBENT ARTICLE WHICH MAINTAINS OR IMPROVES SKIN HEALTH
AR025300A1 (en) * 1999-08-23 2002-11-20 Kimberly Clark Co A DISPOSABLE ABSORBENT ARTICLE WITH CAPACITY TO BREATHE IN INCREASED MOISTURE.
SG97919A1 (en) † 1999-08-31 2003-08-20 Sumitomo Chemical Co Ethylene-alpha-olefin copolymer and polyethylene composition
US6239062B1 (en) 1999-09-02 2001-05-29 Equistar Chemicals, L.P. Olefin polymerization catalysts containing indolyl-amido ligands
US6534137B1 (en) 1999-10-12 2003-03-18 Cryovac, Inc. Two-component, heat-sealable films
US6613704B1 (en) * 1999-10-13 2003-09-02 Kimberly-Clark Worldwide, Inc. Continuous filament composite nonwoven webs
US6777056B1 (en) 1999-10-13 2004-08-17 Kimberly-Clark Worldwide, Inc. Regionally distinct nonwoven webs
US7255903B1 (en) 1999-10-25 2007-08-14 Cryovac, Inc. Patch bag with patch containing high and low crystallinity ethylene copolymers
AU1610401A (en) 1999-11-18 2001-05-30 Dow Chemical Company, The Electromagnetically welded composite and the preparation thereof
WO2001040324A1 (en) * 1999-12-01 2001-06-07 Univation Technologies Llc Catalyst compounds, catalyst systems thereof and their use in a polymerization process
US6548572B1 (en) 1999-12-07 2003-04-15 Dupont Canada Inc. Surface printing inks and coatings for use
US6300419B1 (en) 1999-12-08 2001-10-09 The Dow Chemical Company Propylene polymer composition
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
DE60038900D1 (en) 1999-12-20 2008-06-26 Exxonmobil Chem Patents Inc PROCESS FOR PREPARING POLYOLEFINS BY THE CONTRACTOR OF IONIC CATALYSTS
EP1276611B1 (en) 2000-01-24 2004-04-21 Dow Global Technologies Inc. Composition and films thereof
US6160029A (en) * 2000-03-08 2000-12-12 The Dow Chemical Company Olefin polymer and α-olefin/vinyl or α-olefin/vinylidene interpolymer blend foams
US6649671B2 (en) 2000-03-13 2003-11-18 Dow Global Technologies Inc. Concrete and process to make same
DE60117536T2 (en) * 2000-05-04 2006-11-09 Dow Global Technologies, Inc., Midland MOLECULAR MELT AND METHOD FOR THE PRODUCTION AND USE THEREOF
US6608142B1 (en) 2000-05-08 2003-08-19 Teknor Apex Company Polyvinyl chloride compositions
US20050106971A1 (en) * 2000-05-15 2005-05-19 Thomas Oomman P. Elastomeric laminate with film and strands suitable for a nonwoven garment
US8182457B2 (en) * 2000-05-15 2012-05-22 Kimberly-Clark Worldwide, Inc. Garment having an apparent elastic band
US6833179B2 (en) 2000-05-15 2004-12-21 Kimberly-Clark Worldwide, Inc. Targeted elastic laminate having zones of different basis weights
CA2410483C (en) * 2000-05-26 2009-08-11 Dow Global Technologies Inc. Polyethylene rich/polypropylene blends and their uses
WO2001089829A1 (en) 2000-05-26 2001-11-29 Tetra Laval Holdings & Finance S.A. Process for producing packaging laminate
US6482532B1 (en) 2000-06-07 2002-11-19 Dow Global Technologies Inc. Easy tear non-halogenic food wrap
US7125933B2 (en) * 2000-06-22 2006-10-24 Univation Technologies, Llc Very low density polyethylene blends
US6932592B2 (en) 2000-06-22 2005-08-23 Exxonmobil Chemical Patents Inc. Metallocene-produced very low density polyethylenes
AU2001266907B2 (en) * 2000-06-28 2005-09-15 Dow Global Technologies Inc. Plastic fibers for improved concrete
US6767931B2 (en) 2000-07-20 2004-07-27 Dow Global Technologies Inc. Foam compositions from blend of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic interpolymers
US6559230B2 (en) 2000-09-29 2003-05-06 Dupont Dow Elastomers L.L.C. Thermosetting ethylene/alpha-olefin composition and safety glass interlayer film made from the composition
US6399707B1 (en) 2000-09-29 2002-06-04 Exxonmobil Chemical Patents Inc. Impact copolymer and plastomer blend
US6914018B1 (en) 2000-10-27 2005-07-05 Kimberly-Clark Worldwide, Inc. Biaxial stretch, breathable laminate with cloth-like aesthetics and method for making same
US6982231B1 (en) 2000-10-27 2006-01-03 Kimberly-Clark Worldwide, Inc. Elastomeric, breathable laminate with enhanced breathability upon extension
US6469099B1 (en) 2000-11-14 2002-10-22 Dow Global Technologies Inc. Compatibilized resin blends and the preparation thereof
US7273629B2 (en) 2000-11-28 2007-09-25 Cryovac, Inc. Meat package with reduced leaker rates
JP2004515664A (en) * 2000-12-11 2004-05-27 ダウ グローバル テクノロジーズ インコーポレイティド Thermal bonding cloth and manufacturing method thereof
WO2002051890A1 (en) 2000-12-22 2002-07-04 Dow Global Technologies Inc. Propylene copolymer foams
WO2002053374A1 (en) 2001-01-02 2002-07-11 Dow Global Technologies Inc. Peelable seal and method of making and using same
KR100884294B1 (en) * 2001-02-08 2009-02-18 미쓰이 가가쿠 가부시키가이샤 Random copolymers of an ethylene and an ?-olefin having from 3 to 20 carbon atoms and molding using the random copolymers
US6592967B2 (en) 2001-02-14 2003-07-15 Avery Dennison Corporation Microprism reflective sheeting with improved retention of reflectivity
US6696524B2 (en) 2001-02-20 2004-02-24 E. I. Du Pont De Nemours And Company Low Tg ethylene-based polymer, cycloolefin polymer blends
AU2002243744B2 (en) * 2001-02-23 2006-09-28 Phat Cushion Llc Foam cushion and method of making and using the same
US7173070B2 (en) * 2001-02-23 2007-02-06 Phat Cushion Llc Foam cushion and method of making and using the same
US6545094B2 (en) 2001-03-09 2003-04-08 The Dow Chemical Company Blends of ethylenic polymers with improved modulus and melt strength and articles fabricated from these blends
US6998157B2 (en) * 2001-03-30 2006-02-14 E.I. Du Pont De Nemours And Company, Inc. Thermoformable packaging film
ATE485319T1 (en) 2001-04-12 2010-11-15 Exxonmobil Chem Patents Inc METHOD FOR POLYMERIZING PROPYLENE AND ETHYLENE IN SOLUTION
KR20030097834A (en) * 2001-04-18 2003-12-31 노쓰필드 라보라토리스, 인코포레이티드 Flexible container system for storage of stabilized hemoglobin solutions
US6403692B1 (en) 2001-04-19 2002-06-11 Dow Global Technologies Inc. Filled thermoplastic composition
US6583240B2 (en) 2001-05-23 2003-06-24 Equistar Chemicals, Lp Ethylene polymerization process
US7135526B2 (en) * 2001-06-22 2006-11-14 Univation Technologies, Llc Very low density polyethylene and high density polyethylene blends
CN1276018C (en) * 2001-06-22 2006-09-20 埃克森美孚化学专利公司 Metallocene-produced very low density polyethylenes or linear lowdensity polyethylenes as impact modifiers
CN1555432B (en) * 2001-07-17 2010-10-13 陶氏环球技术公司 Elastic, heat and moisture resistant bicomponent and biconstituent fibers
US7338691B2 (en) * 2001-07-27 2008-03-04 Cryovac, Inc. Cook-in patch bag and process for using same
CN1281403C (en) * 2001-07-31 2006-10-25 艾弗里·丹尼森公司 Conformable holographic labels
JP4389142B2 (en) 2001-08-08 2009-12-24 東洋紡績株式会社 Method for producing high-strength polyethylene fiber
DE60205387T2 (en) * 2001-08-17 2006-06-01 Dow Global Technologies, Inc., Midland BIMODAL POLYETHYLENE COMPOSITION AND OBJECTS THEREOF
US20030044553A1 (en) 2001-08-23 2003-03-06 Ravi Ramanathan Fuel tanks
US20030047268A1 (en) * 2001-08-23 2003-03-13 Korchnak Gregory J. Method for repairing fuel tanks
DE60202780T2 (en) * 2001-08-31 2005-06-30 Dow Global Technologies, Inc., Midland MULTIMODAL POLYETHYLENE MATERIAL
US6706815B2 (en) * 2001-09-06 2004-03-16 Dupont Dow Elastomers L.L.C. Impact resistant rigid PVC compositions using hydrocarbon rubbers and chlorinated polyethylene as impact modifiers
US20050070673A1 (en) * 2001-10-01 2005-03-31 Novak Leo R. Thermoformable propylene polymer compositions
WO2003033263A1 (en) * 2001-10-19 2003-04-24 Dupont Canada Inc. Composite film structure for manufacturing pouches using rotary thermic sealing
EP1444276A1 (en) * 2001-11-06 2004-08-11 Dow Global Technologies, Inc. Isotactic propylene copolymers, their preparation and use
US6927256B2 (en) 2001-11-06 2005-08-09 Dow Global Technologies Inc. Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent
US6960635B2 (en) * 2001-11-06 2005-11-01 Dow Global Technologies Inc. Isotactic propylene copolymers, their preparation and use
US6906160B2 (en) 2001-11-06 2005-06-14 Dow Global Technologies Inc. Isotactic propylene copolymer fibers, their preparation and use
US6733851B2 (en) 2001-11-06 2004-05-11 Cryovac, Inc. Packaging article having heat seal layer containing blend of hyperbranched and semicrystalline olefin polymers
US6943215B2 (en) * 2001-11-06 2005-09-13 Dow Global Technologies Inc. Impact resistant polymer blends of crystalline polypropylene and partially crystalline, low molecular weight impact modifiers
US6761965B2 (en) 2001-11-06 2004-07-13 Cryovac, Inc. Irradiated multilayer film having seal layer containing hyperbranched polymer
US6737130B2 (en) 2001-11-06 2004-05-18 Cryovac, Inc. Hermetically heat-sealable, pressure-reclosable packaging article containing substantially spherical homogeneous polyolefin
US20040260616A1 (en) * 2001-11-22 2004-12-23 Markku Lemetyinen Color temperature-regulable led light
US20060243297A1 (en) * 2005-04-29 2006-11-02 Brown Dale G Coated monofilament oriented HDPE dental tapes
US20060177384A1 (en) * 2001-12-04 2006-08-10 Brown Dale G Sialagogue coatings for interproximal devices
US20030144423A1 (en) * 2001-12-14 2003-07-31 Marchand Gary R. Impact resistant rigid PVC compositions using hydrocarbon rubbers and chlorinated polyethylene as impact modifiers
US6727331B2 (en) 2001-12-28 2004-04-27 Equistar Chemicals, Lp Preparation of polyethylene
US7078089B2 (en) * 2001-12-28 2006-07-18 Kimberly-Clark Worldwide, Inc. Low-cost elastic laminate material
US6849694B2 (en) 2002-01-17 2005-02-01 Dupont Dow Elastomers, Llc Impact modifier compositions for rigid PVC compositions of hydrocarbon rubbers and chlorinated polyethylene
CN1266202C (en) * 2002-02-22 2006-07-26 陶氏环球技术公司 Thermoplastic foam containing particulate additive
EP1860214B1 (en) 2002-03-11 2009-04-29 Dow Global Technologies Inc. Reversible, heat-set, elastic fibers, and method of making and articles made from same
TWI294939B (en) * 2002-03-11 2008-03-21 Dow Global Technologies Inc Stretch fabrics with improved chemical resistance and durability
KR20040089730A (en) * 2002-03-11 2004-10-21 다우 글로벌 테크놀로지스 인크. Reversible, heat-set, elastic fibers, and method of making and articles made from same
US6787593B2 (en) 2002-03-27 2004-09-07 Lear Corporation Sound-deadening composites of metallocene copolymers for use in vehicle applications
KR100943592B1 (en) * 2002-04-09 2010-02-24 도요 보세키 가부시키가이샤 Polyethylene Fiber and Process for Producing the Same
EP1356925A1 (en) 2002-04-25 2003-10-29 Amcor Flexibles Transpac Peelable packaging system and method for making same
US6649666B1 (en) 2002-05-21 2003-11-18 Dow Global Technologies Inc. Propylene polymer coupling and foams
US20060148988A1 (en) * 2004-10-06 2006-07-06 Chou Richard T Miscible blends of ethylene copolymers with improved temperature resistance
AU2003251401A1 (en) * 2002-06-14 2003-12-31 Dow Global Technologies Inc. Thermoplastic elastomer bonded directly to metal substrate
WO2004003874A2 (en) 2002-06-26 2004-01-08 Avery Dennison Corporation Oriented films comprising polypropylene / olefin elastomer blends
US20040002273A1 (en) * 2002-07-01 2004-01-01 Kimberly-Clark Worldwide, Inc. Liquid repellent nonwoven protective material
US7316840B2 (en) * 2002-07-02 2008-01-08 Kimberly-Clark Worldwide, Inc. Strand-reinforced composite material
US7335273B2 (en) * 2002-12-26 2008-02-26 Kimberly-Clark Worldwide, Inc. Method of making strand-reinforced elastomeric composites
US7316842B2 (en) 2002-07-02 2008-01-08 Kimberly-Clark Worldwide, Inc. High-viscosity elastomeric adhesive composition
US7051493B2 (en) * 2002-08-21 2006-05-30 Cryovac, Inc. High modulus, temperature-resistant film for form fill and seal packaging
AU2002331667B8 (en) * 2002-08-22 2009-03-05 Sealed Air Corporation (Us) Process for making laminated film article having inflatable chambers
US6846884B2 (en) * 2002-09-27 2005-01-25 Union Carbide Chemicals & Plastics Technology Corporation Control of resin properties
US8389634B2 (en) * 2002-10-02 2013-03-05 Dow Global Technologies Llc Polymer compositions comprising a low-viscosity, homogeneously branched ethylene α-olefin extender
EP1554320B2 (en) * 2002-10-02 2011-07-13 Dow Global Technologies LLC Liquid and gel-like low molecular weight ethylene polymers
ES2394304T3 (en) 2002-10-15 2013-01-30 Exxonmobil Chemical Patents, Inc. Multiple catalyst system for the polymerization of olefins and polymers produced from them
US7691305B2 (en) * 2002-10-15 2010-04-06 Dow Global Technologies, Inc. Articles comprising a fiber-reinforced thermoplastic polymer composition
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
EP1964884A1 (en) 2002-10-17 2008-09-03 Dow Global Technologies Inc. Highly filled polymer compositions
US7459500B2 (en) * 2002-11-05 2008-12-02 Dow Global Technologies Inc. Thermoplastic elastomer compositions
US7579407B2 (en) * 2002-11-05 2009-08-25 Dow Global Technologies Inc. Thermoplastic elastomer compositions
US7510758B2 (en) * 2002-11-12 2009-03-31 Kimberly-Clark Worldwide, Inc. Breathable elastic multilayer film laminate and method of making a breathable elastic multilayer film laminate
US20040096626A1 (en) * 2002-11-14 2004-05-20 Epoli-Espumas De Polietileno Sa Layered structures with enhanced properties
US20040102123A1 (en) * 2002-11-21 2004-05-27 Bowen Uyles Woodrow High strength uniformity nonwoven laminate and process therefor
US6989125B2 (en) * 2002-11-21 2006-01-24 Kimberly-Clark Worldwide, Inc. Process of making a nonwoven web
US7018495B2 (en) 2002-11-22 2006-03-28 Sealed Air Corporation (Us) Process for making and aging high strength high gas barrier cellular cushioning product
US7223461B2 (en) 2002-11-22 2007-05-29 Sealed Air Corporation (Us) High strength high gas barrier cellular cushioning product
US6982113B2 (en) * 2002-11-22 2006-01-03 Sealed Air Corporation (Us) High strength high gas barrier cellular cushioning product
US7040706B2 (en) * 2002-12-09 2006-05-09 Phat Cushion Llc Seat and method of making same
US7736726B2 (en) 2002-12-17 2010-06-15 Cryovac, Inc. Polymeric film with low blocking and high slip properties
US20040122149A1 (en) * 2002-12-19 2004-06-24 Kadakia Vishal S. Flame-retardant polyvinyl chloride compositions
US7208559B2 (en) 2002-12-27 2007-04-24 Mitsui Chemicals, Inc. Ethylened polymer and molded object obtained therefrom
KR101028673B1 (en) 2002-12-20 2011-04-14 바젤 폴리올레핀 게엠베하 Copolymers of ethylene with ?-olefins
AU2003293769A1 (en) 2002-12-20 2004-07-14 Basell Polyolefine Gmbh Monocyclopentadienyl complexes
US20040122409A1 (en) * 2002-12-23 2004-06-24 Thomas Oomman Painumoottil Enhanced elastomer blend
US20040131836A1 (en) * 2003-01-02 2004-07-08 3M Innovative Properties Company Acoustic web
US7320739B2 (en) * 2003-01-02 2008-01-22 3M Innovative Properties Company Sound absorptive multilayer composite
CA2454507A1 (en) * 2003-01-08 2004-07-08 Dow Global Technologies Inc. Unitary attic rafter vent and insulation dam assembly
JP4943835B2 (en) 2003-01-16 2012-05-30 オード マイケル ヤコブズ イアン Methods, compositions and blends for forming articles with excellent environmental stress crack resistance
CN100431602C (en) * 2003-01-29 2008-11-12 北原实验室有限公司 Polymerized hemoglobin solutions having reduced amounts of tetramer and method for preparing
MXPA05008182A (en) * 2003-01-30 2005-10-05 Dow Global Technologies Inc Fibers formed from immiscible polymer blends.
AU2004211581A1 (en) * 2003-02-04 2004-08-26 Dow Global Technologies Inc. Film layers made from polymer blends
US7700708B2 (en) 2003-02-17 2010-04-20 Mitsui Chemicals, Inc. Ethylene polymer and application thereof to moldings
US7037592B2 (en) 2003-02-25 2006-05-02 Dow Coming Corporation Hybrid composite of silicone and organic resins
US7338708B2 (en) * 2003-03-05 2008-03-04 Cryovac, Inc. Thick shrink film having high oxygen transmission rate
JP4742221B2 (en) 2003-03-21 2011-08-10 ダウ グローバル テクノロジーズ エルエルシー Morphology controlled olefin polymerization process
US6916750B2 (en) 2003-03-24 2005-07-12 Kimberly-Clark Worldwide, Inc. High performance elastic laminates made from high molecular weight styrenic tetrablock copolymer
ATE370192T1 (en) * 2003-03-28 2007-09-15 Dow Global Technologies Inc LOW-SHINE THERMOFORMABLE FLOORING CONSTRUCTION
EP1469104A1 (en) * 2003-04-16 2004-10-20 ATOFINA Research Société Anonyme Metallocene produced polyethylene for fibres applications
TW200504093A (en) * 2003-05-12 2005-02-01 Dow Global Technologies Inc Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
US7517486B2 (en) * 2003-05-16 2009-04-14 Du Pont Performance Elastomers L.L.C. Process for preparing UV curable sealing assemblies
CN1806004B (en) * 2003-06-10 2010-06-16 陶氏环球技术公司 Film layers made from ethylene polymer blends
FR2858817B1 (en) * 2003-08-13 2006-02-03 Michelin Soc Tech CATALYTIC SYSTEM FOR OBTAINING CONJUGATED (S) / MONO-OLEFINE (S) DIENE (S) COPOLYMERS AND COPOLYMERS
US7638007B2 (en) * 2003-08-13 2009-12-29 Dow Global Technologies, Inc Method for joining substrates and objects
CN1835992B (en) 2003-08-13 2010-10-06 陶氏环球技术公司 Method for joining substrates and objects
CA2536339C (en) * 2003-08-19 2013-01-08 Dow Global Technologies Inc. Interpolymers suitable for use in hot melt adhesives and processes to prepare same
US8158711B2 (en) * 2003-08-25 2012-04-17 Dow Global Technologies Llc Aqueous dispersion, its production method, and its use
US7803865B2 (en) * 2003-08-25 2010-09-28 Dow Global Technologies Inc. Aqueous dispersion, its production method, and its use
TW200517426A (en) 2003-08-25 2005-06-01 Dow Global Technologies Inc Aqueous dispersion, its production method, and its use
US8722787B2 (en) 2003-08-25 2014-05-13 Dow Global Technologies Llc Coating composition and articles made therefrom
US8946329B2 (en) 2003-08-25 2015-02-03 Dow Global Technologies Llc Coating compositions
US8349929B2 (en) * 2003-08-25 2013-01-08 Dow Global Technologies Llc Coating composition and articles made therefrom
US7763676B2 (en) 2003-08-25 2010-07-27 Dow Global Technologies Inc. Aqueous polymer dispersions and products from those dispersions
US9169406B2 (en) 2003-08-25 2015-10-27 Dow Global Technologies Llc Coating compositions
US8779053B2 (en) 2003-08-25 2014-07-15 Dow Global Technologies Llc Coating compositions
US8357749B2 (en) * 2003-08-25 2013-01-22 Dow Global Technologies Llc Coating composition and articles made therefrom
MXPA06002483A (en) * 2003-09-05 2006-06-20 Dow Global Technologies Inc Improved resin compositions for extrusion coating.
CN100503709C (en) * 2003-09-19 2009-06-24 普瑞曼聚合物株式会社 Resin composition and stretched film obtained by using the same
US7422786B2 (en) 2003-09-24 2008-09-09 Exxonmobil Chemical Patents Inc. Collation shrink
US20050066463A1 (en) * 2003-09-25 2005-03-31 Brunner Michael S. Substrates and devices for applying a lip care formulation
US7632086B2 (en) * 2003-10-03 2009-12-15 Exxonmobil Chemical Patents Inc. Melt fracture reduction
CN1964845A (en) * 2003-10-07 2007-05-16 纳幕尔杜邦公司 Thermoformable multi-layer sheet
CN1890095A (en) * 2003-10-07 2007-01-03 纳幕尔杜邦公司 Multi-layer lonomer sheet having improved weathering
CN100594126C (en) * 2003-10-07 2010-03-17 纳幕尔杜邦公司 Multi-layer sheet comprising an ionomer layer
US20060057392A1 (en) * 2003-10-07 2006-03-16 Smillie Benjamin A Multi-layer sheet having a weatherable surface layer
MXPA06003816A (en) * 2003-10-07 2006-06-14 Du Pont Multi-layer sheet having a weatherable surface layer.
US20050095943A1 (en) * 2003-10-30 2005-05-05 Kimberly-Clark Worldwide, Inc. Cross machine direction extensible nonwoven webs
US7223814B2 (en) 2003-11-17 2007-05-29 Eastman Chemical Company Hot melt adhesives with improved performance window
US20050112320A1 (en) 2003-11-20 2005-05-26 Wright Jeffery J. Carpet structure with plastomeric foam backing
US7374416B2 (en) * 2003-11-21 2008-05-20 Kimberly-Clark Worldwide, Inc. Apparatus and method for controlled width extrusion of filamentary curtain
CN1886453B (en) * 2003-11-25 2010-05-26 纳幕尔杜邦公司 Flame retardant, halogen-free compositions
US7906586B2 (en) * 2003-12-09 2011-03-15 Dow Global Technologies Llc Thermoplastic olefinic compositions
US20050130522A1 (en) * 2003-12-11 2005-06-16 Kaiyuan Yang Fiber reinforced elastomeric article
US20050127578A1 (en) * 2003-12-11 2005-06-16 Triebes Thomas G. Method of making fiber reinforced elastomeric articles
US7147930B2 (en) * 2003-12-16 2006-12-12 Curwood, Inc. Heat-shrinkable packaging films with improved sealing properties and articles made thereof
MXPA06006929A (en) * 2003-12-18 2006-09-04 Dow Global Technologies Inc Film with superior impact resistance and improved catastrophic failure resistance under high strain rate.
US7662745B2 (en) 2003-12-18 2010-02-16 Kimberly-Clark Corporation Stretchable absorbent composites having high permeability
US7168932B2 (en) * 2003-12-22 2007-01-30 Kimberly-Clark Worldwide, Inc. Apparatus for nonwoven fibrous web
US20050133948A1 (en) * 2003-12-22 2005-06-23 Cook Michael C. Apparatus and method for multicomponent fibers
EP1942152A1 (en) 2003-12-24 2008-07-09 Dow Gloval Technologies Inc. Polymeric composition
EP1699883A2 (en) 2003-12-24 2006-09-13 The Dow Global Technologies Inc. Rheology modification of polymers
US20050142339A1 (en) * 2003-12-30 2005-06-30 Price Cindy L. Reinforced elastic laminate
US7198742B2 (en) * 2003-12-30 2007-04-03 Kimberly-Clark Worldwide, Inc. Apparatus and method for deforming sheet material
US7601657B2 (en) * 2003-12-31 2009-10-13 Kimberly-Clark Worldwide, Inc. Single sided stretch bonded laminates, and methods of making same
US20050182210A1 (en) 2004-02-17 2005-08-18 Natarajan Muruganandam De-foaming spray dried catalyst slurries
US8455574B2 (en) * 2004-02-19 2013-06-04 E I Du Pont De Nemours And Company Composite compositions comprising cellulose and polymeric components
US7211308B2 (en) * 2004-02-20 2007-05-01 Honeywell International Inc. Formation of multilayer sheets containing PCTFE and COC for blister packaging applications
US20050186376A1 (en) * 2004-02-20 2005-08-25 Honeywell International Inc. Multilayer sheets and films composed of PCTFE and cyclic olefin copolymer
US20060019112A1 (en) * 2004-03-15 2006-01-26 Holmes David A Use of branched polyethylenes in multilayer films and resealable closures
AR048817A1 (en) 2004-03-17 2006-05-31 Dow Global Technologies Inc CATALYST COMPOSITION THAT INCLUDES LINK AGENT FOR THE FORMATION OF COPOLYMERS OF MULTIPLE ETHYLENE BLOCKS
US8273826B2 (en) * 2006-03-15 2012-09-25 Dow Global Technologies Llc Impact modification of thermoplastics with ethylene/α-olefin interpolymers
ES2342895T3 (en) 2004-03-17 2010-07-16 Dow Global Technologies Inc. CATALYTIC COMPOSITION THAT INCLUDES TRANSFER AGENT FOR THE FORMATION OF COPOLYMER OF MULTIPLE ETHYLENE BLOCKS.
TWI418589B (en) * 2004-03-19 2013-12-11 Dow Global Technologies Llc Film layers made from polymer formulations
US7101623B2 (en) * 2004-03-19 2006-09-05 Dow Global Technologies Inc. Extensible and elastic conjugate fibers and webs having a nontacky feel
ZA200607431B (en) * 2004-03-19 2008-05-28 Dow Global Technologies Inc Propylene-based copolymers, a method of making the fibers and articles made from the fibers
JP5255833B2 (en) 2004-03-24 2013-08-07 エクソンモービル・ケミカル・パテンツ・インク Method for producing ethylene interpolymer, interpolymer produced by the method, composition, and electrical device comprising the interpolymer
US20050220846A1 (en) 2004-04-05 2005-10-06 Puntenney Steven B Use of beta-1,3 (4)-endoglucanohydrolase, beta-1,3 (4) glucan, diatomaceous earth, mineral clay and glucomannan to augment immune function
US7360552B2 (en) 2004-04-23 2008-04-22 Dow Global Technologies Inc. Injectable structural adhesive
US20050241089A1 (en) * 2004-04-30 2005-11-03 Kimberly-Clark Worldwide, Inc. Device for treating surfaces
US20050241088A1 (en) * 2004-04-30 2005-11-03 Kimberly-Clark Worldwide, Inc. Device for treating surfaces
DE602005026514D1 (en) * 2004-04-30 2011-04-07 Dow Global Technologies Inc IMPROVED NONWOVEN AND IMPROVED FIBERS
US20050245162A1 (en) * 2004-04-30 2005-11-03 Kimberly-Clark Worldwide, Inc. Multi-capable elastic laminate process
US20050288440A1 (en) * 2004-06-21 2005-12-29 Chou Richard T Polyolefin foams for footwear foam applications
CA2790012A1 (en) * 2004-06-28 2006-01-12 Dow Global Technologies Llc Adhesion promoters for multistructural laminates
US7285595B2 (en) * 2004-06-30 2007-10-23 Kimberly-Clark Worldwide, Inc. Synergistic fluorochemical treatment blend
US7938813B2 (en) * 2004-06-30 2011-05-10 Kimberly-Clark Worldwide, Inc. Absorbent article having shaped absorbent core formed on a substrate
US20060003656A1 (en) * 2004-06-30 2006-01-05 Kimberly-Clark Worldwide, Inc. Efficient necked bonded laminates and methods of making same
US20060003154A1 (en) * 2004-06-30 2006-01-05 Snowden Hue S Extruded thermoplastic articles with enhanced surface segregation of internal melt additive
US7772456B2 (en) * 2004-06-30 2010-08-10 Kimberly-Clark Worldwide, Inc. Stretchable absorbent composite with low superaborbent shake-out
US7247215B2 (en) 2004-06-30 2007-07-24 Kimberly-Clark Worldwide, Inc. Method of making absorbent articles having shaped absorbent cores on a substrate
ES2416314T3 (en) 2004-08-27 2013-07-31 Chevron Phillips Chemical Company Lp Polyolefin production processes
US7846530B2 (en) * 2004-09-27 2010-12-07 Kimberly-Clark Worldwide, Inc. Creped electret nonwoven wiper
US7500541B2 (en) 2004-09-30 2009-03-10 Kimberly-Clark Worldwide, Inc. Acoustic material with liquid repellency
US20060069365A1 (en) * 2004-09-30 2006-03-30 Sperl Michael D Absorbent composite having selective regions for improved attachment
US20060070712A1 (en) * 2004-10-01 2006-04-06 Runge Troy M Absorbent articles comprising thermoplastic resin pretreated fibers
US20060086472A1 (en) * 2004-10-27 2006-04-27 Kimberly-Clark Worldwide, Inc. Soft durable paper product
EP1805229A1 (en) 2004-10-28 2007-07-11 Dow Gloval Technologies Inc. Method of controlling a polymerization reactor
US20070029702A1 (en) * 2004-11-15 2007-02-08 Peterson Curt E Thermoplastic elastomer bonded directly to metal substrate
AU2005307750B2 (en) * 2004-11-16 2011-09-01 Dow Global Technologies Llc Elastomeric compositions with improved resistance to necking for high speed sheet extrusion applications
EP1828287B1 (en) * 2004-12-03 2018-01-17 Dow Global Technologies LLC Wood fiber plastic composites
US20060143767A1 (en) * 2004-12-14 2006-07-06 Kaiyuan Yang Breathable protective articles
EP1831303B1 (en) 2004-12-17 2010-04-14 Dow Global Technologies Inc. Rheology modified polyethylene compositions
US7238423B2 (en) * 2004-12-20 2007-07-03 Kimberly-Clark Worldwide, Inc. Multicomponent fiber including elastic elements
US20060135932A1 (en) * 2004-12-21 2006-06-22 Abuto Frank P Stretchable absorbent core and wrap
KR20070087670A (en) 2004-12-21 2007-08-28 다우 글로벌 테크놀로지스 인크. Polypropylene-based adhesive compositions
US8399572B2 (en) * 2004-12-21 2013-03-19 Dow Global Technologies Llc Vulcanizable halogenated elastomer compositions
US7651653B2 (en) * 2004-12-22 2010-01-26 Kimberly-Clark Worldwide, Inc. Machine and cross-machine direction elastic materials and methods of making same
US20060140902A1 (en) * 2004-12-23 2006-06-29 Kimberly-Clark Worldwide, Inc. Odor control substrates
US7338516B2 (en) * 2004-12-23 2008-03-04 Kimberly-Clark Worldwide, Inc. Method for applying an exothermic coating to a substrate
US20060142712A1 (en) * 2004-12-23 2006-06-29 Kimberly-Clark Worldwide, Inc. Absorbent articles that provide warmth
US7676088B2 (en) * 2004-12-23 2010-03-09 Asml Netherlands B.V. Imprint lithography
US7816285B2 (en) * 2004-12-23 2010-10-19 Kimberly-Clark Worldwide, Inc. Patterned application of activated carbon ink
US7763061B2 (en) * 2004-12-23 2010-07-27 Kimberly-Clark Worldwide, Inc. Thermal coverings
US20060148361A1 (en) * 2004-12-30 2006-07-06 Kimberley-Clark Worldwide, Inc. Method for forming an elastic laminate
US20060148358A1 (en) * 2004-12-30 2006-07-06 Hall Gregory K Elastic laminate and process therefor
US8052666B2 (en) * 2004-12-30 2011-11-08 Kimberly-Clark Worldwide, Inc. Fastening system having elastomeric engaging elements and disposable absorbent article made therewith
US20060148359A1 (en) * 2004-12-30 2006-07-06 Kimberly-Clark Worldwide, Inc. Nonwoven loop material
CN101111527B (en) 2005-01-31 2010-09-15 三井化学株式会社 Ethylene series resin and molding obtained therefrom
US7326753B2 (en) * 2005-02-08 2008-02-05 Momentive Performance Materials Inc. Process for the production of crosslinked polymer employing low VOC-producing silane crosslinker and resulting crosslinked polymer
US8092910B2 (en) * 2005-02-16 2012-01-10 Dow Corning Toray Co., Ltd. Reinforced silicone resin film and method of preparing same
EP1858981B1 (en) * 2005-02-16 2012-03-28 Dow Corning Corporation Reinforced silicone resin film and method of preparing same
US7312267B2 (en) * 2005-02-23 2007-12-25 Callaway Golf Company Golf ball and thermoplastic material
US7612134B2 (en) * 2005-02-23 2009-11-03 Callaway Golf Company Golf ball and thermoplastic material
BRPI0607992A2 (en) * 2005-03-04 2009-10-27 Dow Global Technologies Inc polyethylene composition, film, and thermoformed article
SG160354A1 (en) 2005-03-04 2010-04-29 Dow Global Technologies Inc An improved low density ethylenic polymer composition and method of making the same
US20060210740A1 (en) * 2005-03-17 2006-09-21 Cryovac, Inc. Retort packaging process and product utilizing high-temperature abuse layer and low-temperature abuse layer
US20060210744A1 (en) * 2005-03-17 2006-09-21 Cryovac, Inc. Retortable packaging film with grease-resistance
US20060210742A1 (en) * 2005-03-17 2006-09-21 Cryovac, Inc. Retortable packaging film with outer layers containing blend of propylene-based polymer and homogeneous polymer
US20060210741A1 (en) * 2005-03-17 2006-09-21 Cryovac, Inc. Retortable packaging film with having seal/product-contact layer containing blend of polyethylenes and skin layer containing propylene-based polymer blended with polyethylene
US20060210743A1 (en) * 2005-03-17 2006-09-21 Cryovac, Inc. Abuse-resistant retortable packaging film having oxygen barrier layer containing blend of amorphous polyamide and semicrystalline polyamide
US7807253B2 (en) * 2005-03-21 2010-10-05 Sealed Air Corporation (Us) Formed inflatable cellular cushioning article and method of making same
US8677513B2 (en) 2005-04-01 2014-03-25 Kimberly-Clark Worldwide, Inc. Surgical sleeve for glove retention
DE102005020205A1 (en) † 2005-04-28 2006-11-09 Jowat Ag Non-reactive thermoplastic hot melt adhesives based on metallocene-catalyzed polyolefins
US20060245816A1 (en) * 2005-04-29 2006-11-02 Kimberly-Clark Worldwide, Inc. Fabric cleaning article
US20060243409A1 (en) * 2005-04-29 2006-11-02 Fish Jeffrey E Edge-stiffened sheet material probe
US20060246802A1 (en) * 2005-04-29 2006-11-02 Hughes Janis W Color change laminate material
DE602006005645D1 (en) * 2005-05-12 2009-04-23 Dow Global Technologies Inc Thermoformed and extruded film with reduced gloss
RU2007147990A (en) * 2005-05-24 2009-06-27 Шеврон Филлипс Кемикал Компани Ко Лп (Us) INTEGRAL ONLINE TWO-DIMENSION METHOD AND DEVICE FOR SYNCHRONIZED ANALYTICAL FRACTIONATION BY ELECTION WITH INCREASING TEMPERATURE AND HELP PERFORMANCE CHROMATOGRAPHY
US7399737B2 (en) 2005-06-13 2008-07-15 Exxonmobil Chemical Patents Inc. Lube additives
EP1733873A1 (en) * 2005-06-15 2006-12-20 Total Petrochemicals Research Feluy High clarity easy tear multilayer films
US7685649B2 (en) * 2005-06-20 2010-03-30 Kimberly-Clark Worldwide, Inc. Surgical gown with elastomeric fibrous sleeves
US20070000014A1 (en) * 2005-06-20 2007-01-04 John Rotella Surgical gown with a film sleeve for glove retention and wearer protection
US20070004864A1 (en) * 2005-06-24 2007-01-04 University Of Florida Research Foundation Method to enhance impact strength properties of melt processed polypropylene resins
US8287949B2 (en) * 2005-07-07 2012-10-16 Dow Global Technologies Inc. Aqueous dispersions
US20090202829A1 (en) * 2005-07-07 2009-08-13 Fox Richard T Long Fiber-Reinforced Thermoplastic Concentrate and Method for Its Preparation
MY148274A (en) * 2005-07-08 2013-03-29 Dow Global Technologies Inc Layered film compositions, packages prepared therefrom, and methods of use
JP5551360B2 (en) 2005-07-11 2014-07-16 ダウ グローバル テクノロジーズ エルエルシー Silane-grafted olefin polymers, compositions and articles prepared therefrom, and methods for their production
US20070010626A1 (en) 2005-07-11 2007-01-11 Shankernarayanan Manivakkam J Polyethylene compositions
US7422796B2 (en) * 2005-07-19 2008-09-09 E. I. Du Pont De Nemours And Company Film structures having improved oxygen transmission
US7655829B2 (en) 2005-07-29 2010-02-02 Kimberly-Clark Worldwide, Inc. Absorbent pad with activated carbon ink for odor control
EP1910471B1 (en) * 2005-08-04 2012-06-06 Dow Corning Corporation Reinforced silicone resin film and method of preparing same
JP5551362B2 (en) * 2005-08-24 2014-07-16 ダウ グローバル テクノロジーズ エルエルシー Polyolefin compositions, articles made therefrom, and methods for preparing them
US20070049153A1 (en) * 2005-08-31 2007-03-01 Dunbar Charlene H Textured wiper material with multi-modal pore size distribution
US20070048497A1 (en) * 2005-08-31 2007-03-01 Peiguang Zhou Single-faced neck bonded laminates and methods of making same
US7416627B2 (en) * 2005-08-31 2008-08-26 Kimberly-Clark Worldwide, Inc. Films and film laminates having cushioning cells and processes of making thereof
ATE465212T1 (en) * 2005-09-12 2010-05-15 Dow Global Technologies Inc ETHYLENE/ALPHA-OLEFIN COMPOUNDS, ARTICLES MADE THEREFROM AND PRODUCTION PROCESSES THEREOF
ATE462563T1 (en) * 2005-09-21 2010-04-15 Rkw Se SELF-ADHESIVE SURFACE PROTECTION FILM
US20070078223A1 (en) * 2005-09-30 2007-04-05 Chen John C Compositions and structures having tailored oxygen transmission
US7714082B2 (en) * 2005-10-04 2010-05-11 Univation Technologies, Llc Gas-phase polymerization process to achieve a high particle density
TWI386310B (en) * 2005-10-07 2013-02-21 Dow Global Technologies Llc Multilayer elastic film structures
RU2008121721A (en) * 2005-10-31 2009-12-10 Дау Глобал Текнолоджиз Инк. (Us) PROPYLENE ELASTOMERIC COMPOSITION
AU2006317055A1 (en) 2005-11-23 2007-05-31 Dow Global Technologies Inc. Heterogeneous, compositionally phase separated, ethylene alpha-olefin interpolymers
US20070135785A1 (en) * 2005-12-12 2007-06-14 Jian Qin Absorbent articles comprising thermoplastic coated superabsorbent polymer materials
US20070141937A1 (en) * 2005-12-15 2007-06-21 Joerg Hendrix Filament-meltblown composite materials, and methods of making same
US20070142882A1 (en) * 2005-12-15 2007-06-21 Kimberly-Clark Worldwide, Inc. Thermal device having a controlled heating profile
US7837831B2 (en) * 2005-12-15 2010-11-23 Kimberly-Clark Worldwide, Inc. Tissue products containing a polymer dispersion
US7879188B2 (en) * 2005-12-15 2011-02-01 Kimberly-Clark Worldwide, Inc. Additive compositions for treating various base sheets
US8137392B2 (en) * 2005-12-15 2012-03-20 Kimberly-Clark Worldwide, Inc. Conformable thermal device
US7686840B2 (en) 2005-12-15 2010-03-30 Kimberly-Clark Worldwide, Inc. Durable exothermic coating
US20070141303A1 (en) * 2005-12-15 2007-06-21 Steindorf Eric C Sheet materials with zoned machine direction extensibility and methods of making
US8444811B2 (en) 2005-12-15 2013-05-21 Kimberly-Clark Worldwide, Inc. Process for increasing the basis weight of sheet materials
US7879191B2 (en) * 2005-12-15 2011-02-01 Kimberly-Clark Worldwide, Inc. Wiping products having enhanced cleaning abilities
KR20130121994A (en) 2005-12-15 2013-11-06 다우 글로벌 테크놀로지스 엘엘씨 Improved cellulose articles containing an additive composition
US7794486B2 (en) 2005-12-15 2010-09-14 Kimberly-Clark Worldwide, Inc. Therapeutic kit employing a thermal insert
US7879189B2 (en) * 2005-12-15 2011-02-01 Kimberly-Clark Worldwide, Inc. Additive compositions for treating various base sheets
US7422712B2 (en) * 2005-12-15 2008-09-09 Kimberly-Clark Worldwide, Inc. Technique for incorporating a liquid additive into a nonwoven web
US8282776B2 (en) * 2005-12-15 2012-10-09 Kimberly-Clark Worldwide, Inc. Wiping product having enhanced oil absorbency
US7820010B2 (en) * 2005-12-15 2010-10-26 Kimberly-Clark Worldwide, Inc. Treated tissue products having increased strength
US20070137769A1 (en) * 2005-12-15 2007-06-21 Payne Patrick L Method for forming a printed film-nonwoven laminate
US8043713B2 (en) * 2005-12-15 2011-10-25 Dow Global Technologies Llc Compositions and aqueous dispersions
US20070137811A1 (en) * 2005-12-15 2007-06-21 Kimberly-Clark Worldwide, Inc. Premoistened tissue products
US7837832B2 (en) 2005-12-15 2010-11-23 Dow Global Technologies, Inc. Additive compositions for treating various base sheets
US7842163B2 (en) * 2005-12-15 2010-11-30 Kimberly-Clark Worldwide, Inc. Embossed tissue products
US7528080B2 (en) * 2005-12-15 2009-05-05 Dow Global Technologies, Inc. Aqueous polyolefin dispersions for textile impregnation
US7976662B2 (en) * 2005-12-15 2011-07-12 Kimberly-Clark Worldwide, Inc. Laminate containing a fluorinated nonwoven web
US7807023B2 (en) * 2005-12-15 2010-10-05 Kimberly-Clark Worldwide, Inc. Process for increasing the basis weight of sheet materials
US20070141936A1 (en) * 2005-12-15 2007-06-21 Bunyard William C Dispersible wet wipes with improved dispensing
US7883604B2 (en) * 2005-12-15 2011-02-08 Kimberly-Clark Worldwide, Inc. Creping process and products made therefrom
US7647964B2 (en) * 2005-12-19 2010-01-19 Fairmount Minerals, Ltd. Degradable ball sealers and methods for use in well treatment
US20070141373A1 (en) * 2005-12-20 2007-06-21 Sommerfeld Eugene G Segmented copolyesterether adhesive compositions
CN101356237B (en) * 2005-12-21 2011-06-29 陶氏康宁公司 Silicone resin film, method of preparing same, and nanomaterial-filled silicone composition
US7629421B2 (en) * 2005-12-21 2009-12-08 Chevron Phillips Chemical Company Lp Monomer recovery by returning column overhead liquid to the reactor
EP1803747A1 (en) * 2005-12-30 2007-07-04 Borealis Technology Oy Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
KR20140060557A (en) * 2006-01-19 2014-05-20 다우 코닝 코포레이션 Silicone resin film, method of preparing same, and nanomaterial-filled silicone composition
US20090004159A1 (en) * 2006-01-24 2009-01-01 The Board Of Trustees Of The University Of Illinoi Polymerized Hemoglobin Media and Its Use in Isolation and Transplantation of Islet Cells
WO2007087570A2 (en) * 2006-01-24 2007-08-02 Northfield Laboratories, Inc. Polymerized hemoglobin media and its use in isolation and transplantation of islet cells
US7612135B2 (en) * 2006-02-17 2009-11-03 Callaway Golf Company Golf ball and thermoplastic material
WO2007097835A2 (en) * 2006-02-20 2007-08-30 Dow Corning Corporation Silicone resin film, method of preparing same, and nanomaterial-filled silicone composition
US8007978B2 (en) 2006-03-03 2011-08-30 Dow Global Technologies Llc Aqueous dispersions for use as toners
US9547246B2 (en) * 2006-03-03 2017-01-17 Dow Global Technologies Llc Aqueous dispersions for use as toners
AU2007227599A1 (en) * 2006-03-17 2007-09-27 Dow Global Technologies Inc. An impact resistant rigid vinyl chloride polymer composition and method of making the same
CN101443405B (en) * 2006-04-07 2012-11-14 陶氏环球技术有限责任公司 Polyolefin compositions, articles made therefrom and methods for preparing the same
US20070255243A1 (en) * 2006-04-28 2007-11-01 Kaun James M Dimensionally stable stretchable absorbent composite
US20070251522A1 (en) * 2006-05-01 2007-11-01 Welchel Debra N Respirator with exhalation vents
US20080110465A1 (en) * 2006-05-01 2008-05-15 Welchel Debra N Respirator with exhalation vents
US20100224199A1 (en) * 2006-05-01 2010-09-09 Kimberly-Clark Worldwide, Inc. Respirator
CA2621688C (en) * 2006-05-02 2014-04-08 Dow Global Technologies Inc. High-density polyethylene compositions, method of making the same, wire and cable jackets made therefrom, and method of making such wire and cable jackets
CN102786619B (en) 2006-05-17 2015-01-07 陶氏环球技术有限责任公司 Ethylene/ alpha-olefin/ diene solution polymerization process
US7456244B2 (en) * 2006-05-23 2008-11-25 Dow Global Technologies High-density polyethylene compositions and method of making the same
JP2009538394A (en) * 2006-05-25 2009-11-05 ダウ グローバル テクノロジーズ インコーポレイティド Flexible and extensible polypropylene-based spunbond nonwovens
US20070275196A1 (en) * 2006-05-25 2007-11-29 Cryovac, Inc. Multilayer Film Having High Oxygen Transmission and High Modulus
US7829197B2 (en) 2006-06-13 2010-11-09 E. I. Du Pont De Nemours And Company Variable vapor barrier for humidity control
CN101466543B (en) 2006-06-14 2014-03-19 艾利丹尼森公司 Conformable and die-cuttable machine direction oriented labelstocks and labels, and process for preparing
US9120888B2 (en) 2006-06-15 2015-09-01 Dow Global Technologies Llc Functionalized olefin interpolymers, compositions and articles prepared therefrom and methods for making the same
AU2007261011B2 (en) 2006-06-20 2012-04-05 Avery Dennison Corporation Multilayered polymeric film for hot melt adhesive labeling and label stock and label thereof
BRPI0711675B1 (en) 2006-06-28 2019-04-02 Dow Global Technologies Inc. CHLORINE-ETHYLENE-BASED POLYMER, COMPOSITION
US7939169B2 (en) * 2006-06-29 2011-05-10 Dow Global Technologies Llc Thermoplastic olefin polymer blend and adhesive films made therefrom
US7585382B2 (en) * 2006-06-30 2009-09-08 Kimberly-Clark Worldwide, Inc. Latent elastic nonwoven composite
US8916640B2 (en) * 2006-07-06 2014-12-23 Dow Global Technologies Llc Blended polyolefin dispersions
US8785531B2 (en) 2006-07-06 2014-07-22 Dow Global Technologies Llc Dispersions of olefin block copolymers
NZ574171A (en) * 2006-07-14 2010-10-29 Dow Global Technologies Inc Anisotropic foam-film composite structures
WO2008011402A1 (en) * 2006-07-17 2008-01-24 Avery Dennison Corporation Asymmetric multilayered polymeric film and label stock and label thereof
WO2008016059A1 (en) 2006-07-31 2008-02-07 Mitsui Chemicals, Inc. Film or laminate comprising ethylene resin or ethylene resin composition
US8080607B2 (en) * 2006-08-16 2011-12-20 Dow Global Technologies Llc Polymeric material and process for forming and using same
US7964110B2 (en) * 2006-08-30 2011-06-21 Dow Global Technologies Llc Cure system for halogenated elastomer compositions, a curable halogenated elastomer composition, and a method for curing halogenated elastomer compositions
EP2059557B1 (en) 2006-08-30 2017-04-05 Dow Global Technologies LLC A cure system for halogenated elastomer compositions, a curable halogenated elastomer composition, and a method for curing halogenated elastomer compositions
US7803244B2 (en) * 2006-08-31 2010-09-28 Kimberly-Clark Worldwide, Inc. Nonwoven composite containing an apertured elastic film
US20080120761A1 (en) * 2006-08-31 2008-05-29 Kaiyuan Yang Thermal Moderating Donnable Elastic Articles
CN105131311A (en) 2006-09-11 2015-12-09 陶氏环球技术有限责任公司 Polyolefin dispersion technology used for resin coated sand
US8581094B2 (en) 2006-09-20 2013-11-12 Dow Global Technologies, Llc Electronic device module comprising polyolefin copolymer
BR122018012418B1 (en) 2006-09-21 2019-09-24 Union Carbide Chemicals & Plastics Technology Llc. METHOD FOR CONTROLING A POLYMER COMPOSITION PRODUCTION PROCESS
US8476326B2 (en) * 2006-09-22 2013-07-02 Dow Global Technologies Llc Fibrillated polyolefin foam
US7659346B2 (en) * 2006-09-27 2010-02-09 Equistar Chemicals, Lp Process for maleating polymerization residues and products
US20080076315A1 (en) * 2006-09-27 2008-03-27 Mccormack Ann L Elastic Composite Having Barrier Properties
KR20090074758A (en) * 2006-10-05 2009-07-07 다우 코닝 코포레이션 Silicone resin film and method of preparing same
US20080118728A1 (en) 2006-10-20 2008-05-22 Dow Global Technologies Inc. Aqueous dispersions disposed on glass-based fibers and glass-containing substrates
ATE535568T1 (en) 2006-10-23 2011-12-15 Dow Global Technologies Llc METHOD FOR PRODUCING POLYETHYLENE COMPOSITIONS
RU2407551C1 (en) 2006-10-25 2010-12-27 Дау Глобал Текнолоджиз Инк. Polyolefine dispersions, foams and cellular materials
US8124234B2 (en) * 2006-11-01 2012-02-28 Dow Global Technologies Llc Polyurethane compositions and articles prepared therefrom, and methods for making the same
EP2087166B1 (en) 2006-11-13 2012-07-25 Shaw Industries Group, Inc. Methods and systems for recycling carpet and carpets manufactured from recycled material
US7938921B2 (en) * 2006-11-22 2011-05-10 Kimberly-Clark Worldwide, Inc. Strand composite having latent elasticity
US7582178B2 (en) * 2006-11-22 2009-09-01 Kimberly-Clark Worldwide, Inc. Nonwoven-film composite with latent elasticity
US7785443B2 (en) 2006-12-07 2010-08-31 Kimberly-Clark Worldwide, Inc. Process for producing tissue products
US7979946B2 (en) 2006-12-15 2011-07-19 Kimberly-Clark Worldwide, Inc. Polish and polishing mitts
US7707655B2 (en) * 2006-12-15 2010-05-04 Kimberly-Clark Worldwide, Inc. Self warming mask
US7863522B2 (en) * 2006-12-20 2011-01-04 Dow Global Technologies Inc. Semi-conducting polymer compositions for the preparation of wire and cable
WO2008080111A1 (en) 2006-12-21 2008-07-03 Dow Global Technologies Inc. Polyolefin compositions and articles prepared therefrom, and methods for making the same
EP1935909A1 (en) 2006-12-21 2008-06-25 Ineos Europe Limited Copolymers and films thereof
WO2008088487A2 (en) 2006-12-21 2008-07-24 Dow Global Technologies, Inc. Phosphorus-sulfur fr additives and polymer systems containing same
US20100016482A1 (en) * 2006-12-21 2010-01-21 Dow Global Technologies Inc. Filled tpo compositions, methods of making the same, and articles prepared from the same
JP2007128899A (en) * 2006-12-22 2007-05-24 Nippon Unicar Co Ltd Flame-retardant electric wire/cable
US7862671B2 (en) * 2007-01-11 2011-01-04 Dow Global Technologies Inc. Welding of a polymeric material and structures formed thereby
DE602008002736D1 (en) * 2007-01-12 2010-11-04 Dow Global Technologies Inc COMPOSITION SUITABLE FOR THIN-WALLED INJECTION MOLDED ARTICLES
US8603524B2 (en) * 2007-01-17 2013-12-10 Dow Agrosciences Llc Delivery of ethylene blocking and/or promoting agents
JP5479742B2 (en) 2007-01-24 2014-04-23 古河電気工業株式会社 Fiber optic cable
CN101595166A (en) * 2007-02-06 2009-12-02 陶氏康宁公司 Silicone resin, silicon composition, coated substrate and enhancing silicone resin
EP2115213A1 (en) * 2007-02-08 2009-11-11 Dow Global Technologies Inc. Flexible conductive polymeric sheet
WO2008103227A1 (en) * 2007-02-22 2008-08-28 Dow Corning Corporation Reinforced silicone resin film and method of preparing same
WO2008103229A1 (en) * 2007-02-22 2008-08-28 Dow Corning Corporation Reinforced silicone resin film and method of preparing same
WO2008103226A1 (en) * 2007-02-22 2008-08-28 Dow Corning Corporation Reinforced silicone resin films
US8283025B2 (en) * 2007-02-22 2012-10-09 Dow Corning Corporation Reinforced silicone resin films
US7910795B2 (en) * 2007-03-09 2011-03-22 Kimberly-Clark Worldwide, Inc. Absorbent article containing a crosslinked elastic film
JP2008255341A (en) * 2007-03-09 2008-10-23 Nippon Zeon Co Ltd Manufacturing process of cyclic olefin addition polymer, catalyst for cyclic olefin addition polymerization and transition metal compound
US8895111B2 (en) 2007-03-14 2014-11-25 Kimberly-Clark Worldwide, Inc. Substrates having improved ink adhesion and oil crockfastness
CA2680334C (en) * 2007-03-15 2016-03-29 Union Carbide Chemicals & Plastics Technology Llc Cable insulation with reduced electrical treeing
US7588662B2 (en) 2007-03-22 2009-09-15 Kimberly-Clark Worldwide, Inc. Tissue products containing non-fibrous polymeric surface structures and a topically-applied softening composition
US7879747B2 (en) 2007-03-30 2011-02-01 Kimberly-Clark Worldwide, Inc. Elastic laminates having fragrance releasing properties and methods of making the same
EP2136994B1 (en) * 2007-04-03 2018-08-22 Dow Global Technologies LLC Hot film lamination (vacuum assisted) for carpet backing applications
US7754834B2 (en) * 2007-04-12 2010-07-13 Univation Technologies, Llc Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density
EP3385416B1 (en) 2007-04-17 2022-10-05 The LYCRA Company UK Limited Elastic composite yarns and woven fabrics made therefrom, and methods and apparatus for making the same
JP5250025B2 (en) * 2007-05-01 2013-07-31 ダウ・コーニング・コーポレイション Reinforced silicone resin film
US20100143686A1 (en) * 2007-05-01 2010-06-10 Bizhong Zhu Nanomaterial-Filled Silicone Composition and Reinforced Silicone Resin Film
CN101490163A (en) 2007-05-02 2009-07-22 陶氏环球技术公司 High-density polyethylene compositions, method of making the same, injection molded articles made therefrom, and method of making such articles
US8029190B2 (en) * 2007-05-10 2011-10-04 Kimberly-Clark Worldwide, Inc. Method and articles for sensing relative temperature
US20100018641A1 (en) * 2007-06-08 2010-01-28 Kimberly-Clark Worldwide, Inc. Methods of Applying Skin Wellness Agents to a Nonwoven Web Through Electrospinning Nanofibers
EP2164900B1 (en) * 2007-06-27 2013-05-08 Dow Global Technologies LLC Crosslinkable blends of polyolefin elastomers and silane copolymers for increased flexibility cable insulation
US8460588B2 (en) 2007-07-30 2013-06-11 Kimberly-Clark Worldwide, Inc. Cross directional zoned bicomponent films, film laminates, and systems and methods for manufacture of the same
US20090044811A1 (en) 2007-08-16 2009-02-19 Kimberly-Clark Worldwide, Inc. Vent and strap fastening system for a disposable respirator providing improved donning
US9642403B2 (en) 2007-08-16 2017-05-09 Kimberly-Clark Worldwide, Inc. Strap fastening system for a disposable respirator providing improved donning
US8815360B2 (en) * 2007-08-28 2014-08-26 Cryovac, Inc. Multilayer film having passive and active oxygen barrier layers
US9452592B2 (en) * 2007-08-28 2016-09-27 Cryovac, Inc. Multilayer film having an active oxygen barrier layer with radiation enhanced active barrier properties
US7981517B2 (en) * 2007-08-28 2011-07-19 Dow Global Technologies Inc. Bituminous compositions and methods of making and using same
US20090057456A1 (en) * 2007-08-31 2009-03-05 Thomas Gerard Shannon Rolled Tissue Product Having a Flexible Core
US7843560B2 (en) * 2007-08-31 2010-11-30 Dow Global Technologies Inc. Stable turbidity calibration standards
US20090057169A1 (en) * 2007-08-31 2009-03-05 Benjamin Joseph Kruchoski Spindle and Spindle Attachments for Coreless and Flexible Core Rolled Tissue Products
BRPI0815429B1 (en) * 2007-09-07 2018-12-11 Dow Global Technologies Inc filled thermoplastic polyolefin composition and molded article
RU2487156C2 (en) 2007-09-11 2013-07-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Compositions and articles made therefrom
EP2200757B1 (en) * 2007-09-14 2014-10-22 Dow Global Technologies LLC A coat polymeric particulate, and a process for coating a polymeric particulate
BRPI0816027B1 (en) * 2007-09-24 2019-05-28 Dow Global Technologies Inc. SYNTHETIC LAWN SURFACE
EP2195378B1 (en) * 2007-09-25 2013-01-09 Dow Global Technologies LLC Styrenic polymers as blend components to control adhesion between olefinic substrates
CN101878265A (en) * 2007-09-28 2010-11-03 陶氏环球技术公司 Thermoplastic olefin composition with improved heat distortion temperature
JP2011501764A (en) 2007-09-28 2011-01-13 ダウ グローバル テクノロジーズ インコーポレイティド Dispersion of high crystallinity olefins
WO2009043946A1 (en) 2007-10-02 2009-04-09 Dow Global Technologies Inc. Methods for reducing polar additives necessary for use in polyolefins
ATE515529T1 (en) * 2007-10-12 2011-07-15 Dow Corning FILM MADE OF REINFORCED SILICONE RESIN AND NANOFIBER FILLED SILICONE COMPOSITION
JP5485896B2 (en) * 2007-10-12 2014-05-07 ダウ コーニング コーポレーション Aluminum oxide dispersion and method for preparing the same
US7923391B2 (en) * 2007-10-16 2011-04-12 Kimberly-Clark Worldwide, Inc. Nonwoven web material containing crosslinked elastic component formed from a pentablock copolymer
US8399368B2 (en) * 2007-10-16 2013-03-19 Kimberly-Clark Worldwide, Inc. Nonwoven web material containing a crosslinked elastic component formed from a linear block copolymer
US8349963B2 (en) 2007-10-16 2013-01-08 Kimberly-Clark Worldwide, Inc. Crosslinked elastic material formed from a linear block copolymer
US7923392B2 (en) * 2007-10-16 2011-04-12 Kimberly-Clark Worldwide, Inc. Crosslinked elastic material formed from a branched block copolymer
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
JP5357169B2 (en) * 2007-10-22 2013-12-04 ダウ グローバル テクノロジーズ エルエルシー Polymer compositions and methods for molding articles
CN102084053A (en) * 2007-10-25 2011-06-01 陶氏环球技术公司 Polyolefin dispersion technology used for porous substrates
CN101910295B (en) * 2007-11-01 2012-08-29 陶氏环球技术有限责任公司 In situ moisture generation and use of polyfunctional alcohols for crosslinking of silane-functionalized resins
EP2112175A1 (en) 2008-04-16 2009-10-28 ExxonMobil Chemical Patents Inc. Activator for metallocenes comprising one or more halogen substituted heterocyclic heteroatom containing ligand coordinated to an alumoxane
US8765895B2 (en) * 2007-11-08 2014-07-01 Innolene Llc Crosslinked polyolefins for biomedical applications and method of making same
EP2209625B1 (en) 2007-11-14 2019-03-20 Dow Global Technologies LLC Multi-layered article
JP2011503329A (en) 2007-11-15 2011-01-27 ダウ グローバル テクノロジーズ インコーポレイティド Coating composition, coated article, and method of forming such article
US8859661B2 (en) 2007-11-15 2014-10-14 Dow Global Technologies Llc Coating composition, a coated article, and method of forming such articles
TW200936619A (en) 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
WO2009067337A1 (en) 2007-11-19 2009-05-28 Dow Global Technologies Inc. Long chain branched propylene-alpha-olefin copolymers
EP2214903A1 (en) * 2007-11-27 2010-08-11 Dow Global Technologies Inc. A multilayer structure for the manufacture of packaging and packaging thereof
CN103513528A (en) * 2007-11-29 2014-01-15 陶氏环球技术有限责任公司 Compounds and methods of forming compounds useful as toner
US20090143535A1 (en) * 2007-11-29 2009-06-04 Dow Global Technologies Inc. Impact modifier composition, an impact resistant composition, method of producing the same, and articles made therefrom
US20090151849A1 (en) * 2007-12-13 2009-06-18 Kimberly-Clark Worldwide, Inc. Cosmetic Wipe that Provides a Visual Indication of its Effectiveness
US20090157022A1 (en) * 2007-12-13 2009-06-18 Kimberly-Clark Worldwide, Inc. Absorbent articles having a wetness indicator
US20090157032A1 (en) * 2007-12-13 2009-06-18 Kimberly-Clark Worldwide, Inc. Absorbant articles having a compressed tablet
US9089454B2 (en) * 2007-12-14 2015-07-28 Kimberly-Clark Worldwide, Inc. Absorbent article having a functional and partially encircling waistband
RU2479593C2 (en) 2007-12-18 2013-04-20 Юнивейшн Текнолоджиз, Ллк Method of controlling bimodal catalyst activity during polymerisation
US8722832B2 (en) 2007-12-19 2014-05-13 Basell Polyolefine Gmbh Ethylene terpolymers
WO2009086251A1 (en) * 2007-12-28 2009-07-09 Dow Global Technologies Inc. Pe-based crosslinked elastomeric foam with high filler loadings for making shockpads and articles used in footwear and flooring applications
EP2080615A1 (en) * 2008-01-18 2009-07-22 Dow Global Technologies Inc. Coated substrates and packages prepared therefrom
US8287677B2 (en) 2008-01-31 2012-10-16 Kimberly-Clark Worldwide, Inc. Printable elastic composite
US20110021709A1 (en) * 2008-03-12 2011-01-27 Hughes Morgan M Clarified Polypropylene and Ethylene Alpha Olefin Blend
MX2010010153A (en) 2008-03-13 2010-11-04 Dow Global Technologies Inc Long chain branched (lcb), block or interconnected copolymers of ethylene in combination with one other polymer.
US8404773B2 (en) 2008-03-17 2013-03-26 Dow Global Technologies Llc Coating composition, method of producing the same, articles made therefrom, and method of making such articles
US20090240220A1 (en) * 2008-03-20 2009-09-24 Kimberly-Clark Worldwide, Inc Compressed Substrates Configured to Deliver Active Agents
US8338508B2 (en) 2008-05-14 2012-12-25 Kimberly-Clark Worldwide, Inc. Water-sensitive film containing an olefinic elastomer
US8563017B2 (en) 2008-05-15 2013-10-22 Kimberly-Clark Worldwide, Inc. Disinfectant wet wipe
US8709191B2 (en) * 2008-05-15 2014-04-29 Kimberly-Clark Worldwide, Inc. Latent elastic composite formed from a multi-layered film
US20090299312A1 (en) * 2008-05-30 2009-12-03 Kimberly-Clark Worldwide, Inc. Twisted, Compressed Substrates as Wetness Indicators in Absorbent Articles
EP2291435B1 (en) 2008-06-03 2016-08-17 Dow Global Technologies LLC A composite dispersion, method of producing the same, and articles made therefrom
CN102057446B (en) * 2008-06-05 2014-05-07 联合碳化化学及塑料技术有限责任公司 Method for producing water tree-resistant, trxlpe-type cable sheath
JP2011523968A (en) * 2008-06-06 2011-08-25 ダウ グローバル テクノロジーズ エルエルシー High heat resistant composition treated with reaction of polypropylene and olefin interpolymer
EP2133367A1 (en) 2008-06-09 2009-12-16 INEOS Manufacturing Belgium NV Novel Copolymers
CN102066477A (en) 2008-06-18 2011-05-18 陶氏环球技术公司 Polymeric compositions, methods of making the same, and articles prepared from the same
US8679992B2 (en) * 2008-06-30 2014-03-25 Kimberly-Clark Worldwide, Inc. Elastic composite formed from multiple laminate structures
US8603281B2 (en) * 2008-06-30 2013-12-10 Kimberly-Clark Worldwide, Inc. Elastic composite containing a low strength and lightweight nonwoven facing
EP2294102B1 (en) * 2008-06-30 2013-08-21 Dow Global Technologies LLC Polyolefin compositions and articles prepared therefrom and methods of making the same
US7968479B2 (en) * 2008-06-30 2011-06-28 Kimberly-Clark Worldwide, Inc. Elastic multilayer composite including pattern unbonded elastic materials, articles containing same, and methods of making same
US8324445B2 (en) * 2008-06-30 2012-12-04 Kimberly-Clark Worldwide, Inc. Collection pouches in absorbent articles
EP2141016A1 (en) 2008-07-01 2010-01-06 Dow Global Technologies Inc. Films, articles prepared therefrom and methods of making the same
EP2145763A1 (en) 2008-07-16 2010-01-20 Dow Global Technologies Inc. Films, articles prepared therefrom, and method of making the same
EP2310200B1 (en) * 2008-07-01 2016-01-06 Dow Global Technologies LLC Films, articles prepared therefrom, and methods of making the same
CN102089889B (en) * 2008-07-15 2012-12-19 陶氏环球技术公司 Method of making a laminated glass/polyolefin film structure
WO2010009825A1 (en) * 2008-07-23 2010-01-28 Saudi Basic Industries Corporation Process for preparing modified polypropylene compositions
WO2010014499A2 (en) 2008-08-01 2010-02-04 Union Carbide Chemicals & Plastics Technology Llc Silicone-thermoplastic polymer reactive blends and copolymer products
CA2735125C (en) * 2008-08-25 2016-09-27 Dow Global Technologies Llc Method of crosslinking carboxyl-containing polymers using oligoamines
DE102008045802A1 (en) * 2008-09-05 2010-03-11 Henkel Ag & Co. Kgaa Hot melt adhesive based on metallocene-catalyzed olefin-α-olefin copolymers
WO2010033601A1 (en) * 2008-09-16 2010-03-25 Dow Global Technologies Inc. Polymeric compositions and foams, methods of making the same, and articles prepared from the same
EP2172490A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Controlled polymerisation process
CN102239206A (en) * 2008-10-03 2011-11-09 陶氏环球技术有限责任公司 Compositions for abrasion resistant foams and methods for making the same
WO2010042389A2 (en) 2008-10-06 2010-04-15 Dow Global Technologies Inc. Chromatography of polyolefin polymers
EP2177548A1 (en) 2008-10-14 2010-04-21 Ineos Europe Limited Copolymers and films thereof
KR20110091676A (en) 2008-10-17 2011-08-12 시간 펭 Process and device for simultaneously desulfurizing and denitrating the flue gas with the seawater
KR101620308B1 (en) 2008-11-06 2016-05-12 다우 글로벌 테크놀로지스 엘엘씨 Co-extruded, multilayered polyolefin-based backsheet for electronic device modules
CN102292356B (en) 2008-11-21 2013-09-04 陶氏环球技术有限责任公司 Medium voltage cable sheath comprising an olefin-based polymer
EP2365031B1 (en) 2008-12-10 2017-02-08 Asahi Kasei Kabushiki Kaisha Thermoplastic elastomer composition
CN102307916B (en) 2008-12-12 2014-04-09 陶氏环球技术有限责任公司 Coating composition, process of producing coating composition, coated article, and method of forming such articles
CA2746239A1 (en) 2008-12-16 2010-07-01 Richard A. Lundgard A coating composition comprising polymer encapsulated metal oxide opacifying pigments and a process of producing the same
WO2010071798A1 (en) 2008-12-18 2010-06-24 Univation Technologies, Llc Method for seed bed treatment for a polymerization reaction
CN104438026B (en) 2008-12-22 2018-05-15 陶氏环球技术有限责任公司 Woven carpet coating compound, relevant application method and the product as made from the mixture
JP5331900B2 (en) * 2008-12-23 2013-10-30 ダウ グローバル テクノロジーズ エルエルシー Moisture curing catalyst system for ethylene-vinylsilane copolymer
CA2747894C (en) * 2008-12-23 2016-10-18 Dow Global Technologies Llc Method for the delivery of a multi-component reactive system to a molding operation
CN102300922B (en) 2009-01-30 2013-07-31 陶氏环球技术有限责任公司 Polymeric compositions and filled tpo articles having improved aesthetics
CN102361925B (en) 2009-01-30 2013-08-14 陶氏环球技术有限责任公司 High-density polyethylene compositions, method of producing the same, closure devices made therefrom, and method of making such closure devices
PL2393852T3 (en) * 2009-02-06 2013-11-29 Dow Global Technologies Llc Ethylene-based polymers and compositions, methods of making the same, and articles prepared therefrom
US9021611B2 (en) 2009-02-18 2015-04-28 Northwestern University Beam pen lithography
CN102325811A (en) 2009-02-20 2012-01-18 巴塞尔聚烯烃股份有限公司 Ethylene copolymer, catalyst system and preparation method thereof
EP2408848B1 (en) 2009-03-16 2014-06-25 Dow Global Technologies LLC A dispersion, and a process for producing the same
US8105463B2 (en) 2009-03-20 2012-01-31 Kimberly-Clark Worldwide, Inc. Creped tissue sheets treated with an additive composition according to a pattern
EP2995449A1 (en) 2009-03-20 2016-03-16 Dow Global Technologies LLC Multilayer structure and method of making the same
JP2012522103A (en) 2009-03-30 2012-09-20 ダウ グローバル テクノロジーズ エルエルシー Hybrid dispersion and method for producing the same
US8808595B2 (en) * 2009-04-07 2014-08-19 Cryovac, Inc. Multilayer film for medical solution pouches having reduced proficiency for forming bubbles
US8378042B2 (en) 2009-04-28 2013-02-19 Exxonmobil Chemical Patents Inc. Finishing process for amorphous polymers
EP2427184B1 (en) * 2009-05-08 2017-08-30 3M Innovative Properties Company Oral care method and kit
US20100297438A1 (en) 2009-05-21 2010-11-25 Ross Allen W Polymer film comprising roughening material
US8722817B2 (en) * 2009-06-05 2014-05-13 Dow Global Technologies Llc Process to make long chain branched (LCB), block, or interconnected copolymers of ethylene
BRPI1007573A2 (en) 2009-06-05 2019-09-24 Dow Global Technlogies Inc process
JP5519409B2 (en) * 2009-06-09 2014-06-11 日本ポリエチレン株式会社 Resin sheet for solar cell encapsulant
US9243087B2 (en) * 2009-06-11 2016-01-26 Dow Global Technologies Llc LDPE enabling high output and good optics when blended with other polymers
US20100317463A1 (en) * 2009-06-12 2010-12-16 Sullivan Michael J Golf balls having layers made from functionalized ethylene copolymers
BRPI1009640A2 (en) 2009-06-18 2019-04-30 Dow Global Technologies Llc halogen free flame retardant composition and stable color
SG10201403765WA (en) 2009-07-01 2014-09-26 Dow Global Technologies Llc Ethylenic Polymer And Its Use
KR20120107066A (en) 2009-07-01 2012-09-28 다우 글로벌 테크놀로지스 엘엘씨 Ethylenic polymer and its use
EP2275254A1 (en) 2009-07-17 2011-01-19 Dow Global Technologies Inc. Coated substrates and packages prepared therefrom
KR101716916B1 (en) 2009-07-24 2017-03-15 다우 글로벌 테크놀로지스 엘엘씨 A coated container device, method of making the same
EP3202681B1 (en) 2009-07-24 2021-04-21 Dow Global Technologies LLC Method of making a coated container device
MX2012001837A (en) 2009-08-10 2012-02-29 Dow Global Technologies Llc Ldpe for use as a blend component in shrinkage film applications.
CN104004343B (en) 2009-08-10 2019-03-08 联合碳化化学及塑料技术有限责任公司 Composition for thermoplastic elastomer comprising intumescence fire retardant He the flame retardancy synergists for being not based on phosphorus
BR112012005695A2 (en) 2009-09-14 2020-10-13 Dow Global Technologies Inc polymer, composition, article and process to form a polymer
SG179053A1 (en) 2009-09-14 2012-04-27 Dow Global Technologies Llc Polymers comprising units derived from ethylene and siloxane
EP2478022B1 (en) 2009-09-14 2021-01-13 Dow Global Technologies LLC Polymers comprising units derived from ethylene and polyalkene
EP2478042B1 (en) 2009-09-16 2019-02-20 Union Carbide Chemicals & Plastics Technology LLC Crosslinked, melt-shaped articles and compositions for producing same
JP5814241B2 (en) 2009-09-18 2015-11-17 ダウ グローバル テクノロジーズ エルエルシー Powdered thermoplastic polyolefin elastomer composition for slush molding process
WO2011034833A2 (en) 2009-09-18 2011-03-24 Union Carbide Chemicals & Plastics Technology Llc Process for making crosslinked injection molded articles
BR112012006463B1 (en) 2009-09-22 2022-04-19 Union Carbide Corporation Molded or extruded article and semiconductive composition
US9546446B2 (en) 2009-10-23 2017-01-17 Toyo Boseki Kabushiki Kaisha Highly functional polyethylene fibers, woven or knit fabric, and cut-resistant glove
CN102686638B (en) * 2009-10-30 2015-04-01 陶氏环球技术有限责任公司 Alkyd dispersion, and a process for producing the same
US20110118679A1 (en) * 2009-11-17 2011-05-19 Cryovac, Inc. Radio frequency sealable film
US8858525B2 (en) 2009-11-20 2014-10-14 Cryovac, Inc. Noise dampening film
DE202009019088U1 (en) 2009-11-21 2016-06-01 Tarkett G.D.L. S.A. Floor or wall covering
BR112012011058B1 (en) 2009-11-23 2021-06-08 Dow Global Technologies Llc composition, film and article
US8784996B2 (en) 2009-11-24 2014-07-22 Dow Global Technologies Llc Extrusion coating composition
US8679639B2 (en) 2009-11-24 2014-03-25 Dow Global Technologies Llc Extrusion coating composition
WO2011066177A1 (en) 2009-11-30 2011-06-03 Dow Global Technologies Inc. Thermoformable sound-deadening filled thermoplastic polyolefin composition
WO2011068525A1 (en) 2009-12-04 2011-06-09 Dow Global Technologies Inc. Extruder screw
WO2011069302A1 (en) 2009-12-11 2011-06-16 Dow Global Technologies Inc. Thermoplastic polymer blends comprising dynamically crosslinked polyurethane in an olefin polymer matrix
US8859671B2 (en) 2009-12-11 2014-10-14 Dow Global Technologies Llc Photodegradable films with good tensile and dart properties
US20120316310A1 (en) * 2009-12-15 2012-12-13 Sumitomo Chemical Company, Limited ETHYLENE-alpha-OLEFIN COPOLYMER
KR20120104352A (en) 2009-12-17 2012-09-20 다우 글로벌 테크놀로지스 엘엘씨 Composite laminates and uses thereof
CN102762377B (en) 2009-12-18 2015-03-25 陶氏环球技术有限责任公司 Films and articles prepared from the same
JP5548274B2 (en) 2009-12-18 2014-07-16 ダウ グローバル テクノロジーズ エルエルシー Halogen-free flame retardant composition for wire and cable applications
EP2516544B1 (en) * 2009-12-21 2016-12-21 Union Carbide Chemicals & Plastics Technology LLC Medium voltage cable insulation
US8318896B2 (en) * 2009-12-21 2012-11-27 Dow Global Technologies Llc Chromatography of polyolefin polymers
US20120252917A1 (en) 2009-12-24 2012-10-04 Dow Global Technologies Llc Polymer compositions, methods of making the same, and articles prepared from the same
EP2519395A1 (en) 2009-12-30 2012-11-07 Dow Global Technologies LLC Method for extruding polymer
KR20120114326A (en) 2009-12-31 2012-10-16 다우 글로벌 테크놀로지스 엘엘씨 Halogen-free, flame retardant thermoplastic compositions for wire and cable applications
EP2357035A1 (en) 2010-01-13 2011-08-17 Ineos Europe Limited Polymer powder storage and/or transport and/or degassing vessels
EP2348057A1 (en) 2010-01-21 2011-07-27 INEOS Manufacturing Belgium NV Novel polymers
EP2348058B1 (en) 2010-01-22 2014-01-01 Borealis AG Heterophasic polypropylene resin and composition
US20110182134A1 (en) 2010-01-22 2011-07-28 Dow Global Technologies Inc. Mixing system comprising an extensional flow mixer
WO2011102957A1 (en) 2010-02-16 2011-08-25 Dow Global Technologies Llc Adhesion reduction between a metal conductor and an insulation sheath
JP5606558B2 (en) 2010-02-22 2014-10-15 ダウ グローバル テクノロジーズ エルエルシー Painted polyolefin articles
EP2618339A3 (en) 2010-03-12 2013-10-30 General Cable Technologies Corporation Cable having insulation with micro oxide particles
WO2011119288A2 (en) 2010-03-26 2011-09-29 Dow Global Technologies Llc Multilayer melt-extruded film
CN102958994A (en) 2010-04-14 2013-03-06 陶氏环球技术有限责任公司 Fuel containers made from polyethylene compositions with improved creep resistance
TWI523607B (en) 2010-04-15 2016-03-01 陶氏農業科學公司 Agricultural fumigation using a multilayer film including a pvdc vapor barrier
EP2383301A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
EP2383298A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
CN107033808B (en) 2010-05-10 2020-01-17 陶氏环球技术有限责任公司 Adhesion promoter and preparation method thereof
CA2798688A1 (en) 2010-05-10 2011-11-17 Dow Global Technologies Llc Adhesion promoter system, and method of producing the same
WO2011144039A1 (en) 2010-05-21 2011-11-24 Dow Global Technologies Llc Thermoplastic compositions and formed articles thereof
US20110290317A1 (en) 2010-05-26 2011-12-01 John Naumovitz Electronic device module comprising polyolefin copolymer with low unsaturation and optional vinyl silane
WO2011150053A1 (en) 2010-05-27 2011-12-01 Dow Global Technologies Llc Polymer compositions, methods of making the same, and articles prepared from the same
CN102985476B (en) 2010-05-27 2015-08-19 陶氏环球技术有限责任公司 Polymer composition, its preparation method and the goods prepared by said composition
EP2576689B1 (en) 2010-06-03 2014-12-17 Dow Global Technologies LLC Strippable insulation shield for cables
US20130206224A1 (en) 2010-06-04 2013-08-15 Dow Global Technologies Llc Electronic Device Module Comprising Film of Homogeneous Polyolefin Copolymer and Adhesive Property Enhancing Graft Polymer
BR112012030650A2 (en) 2010-06-04 2016-08-16 Dow Global Technologies Llc electronic device module comprising homogeneous polyolefin copolymer film and grafted silane
EP2580258B1 (en) 2010-06-08 2014-04-30 Union Carbide Chemicals & Plastics Technology LLC Halogenated flame retardant systems for use in presence of silane grafting process
CA2799616A1 (en) 2010-06-08 2011-12-15 Union Carbide Chemicals & Plastics Technology Llc Fiber-reinforced, thermoplastic tape as a strength member for wire and cable
US9587084B2 (en) 2010-06-08 2017-03-07 Union Carbide Chemicals & Plastics Technology Llc Halogenated flame retardant systems for use in presence of silane grafting process
EP2580278B1 (en) 2010-06-08 2014-10-29 Dow Global Technologies LLC Polyolefin elastomer composition for artificial leather applications
US9207418B2 (en) 2010-06-08 2015-12-08 Dow Global Technologies Llc Partially impregnated, fiber reinforced thermoplastic strength member
US9096748B2 (en) 2010-06-09 2015-08-04 Asahi Kasei Chemicals Corporation Thermoplastic elastomer composition and molded products using the same
US8835550B2 (en) 2010-06-15 2014-09-16 Dow Global Technologies Llc Chlorinated polyethylene composition, method of producing the same, and articles made therefrom
US8828547B2 (en) 2010-06-16 2014-09-09 Union Carbide Chemicals & Plastics Technology Llc Polyurethane/polyolefin blends with improved strain and scratch whitening performance
EP2582752B1 (en) 2010-06-18 2014-12-03 Union Carbide Chemicals & Plastics Technology LLC Electrically conductive olefin multiblock copolymer compositions
BR112012031998B1 (en) 2010-06-18 2020-10-27 Dow Global Technologies Llc composition and article of wire or cable
EP2582742B1 (en) 2010-06-18 2021-07-21 Dow Global Technologies LLC Coated polymeric particulates
JP5955839B2 (en) 2010-06-22 2016-07-20 ダウ グローバル テクノロジーズ エルエルシー Cross-linked composition and articles made therefrom
CN102958692A (en) 2010-06-24 2013-03-06 陶氏环球技术有限公司 Electronic device module comprising long chain branched (LCB), block, or interconnected copolymers of ethylene and optionally silane
JP5530828B2 (en) * 2010-06-25 2014-06-25 日本ポリエチレン株式会社 Method for producing resin composition for solar cell encapsulant
MX337368B (en) 2010-06-28 2016-02-29 Dow Global Technologies Llc Single polymer film structures for use in stand-up-pouches.
IT1400743B1 (en) 2010-06-30 2013-07-02 Dow Global Technologies Inc POLYMERIC COMPOSITIONS
US20130142979A1 (en) 2010-07-01 2013-06-06 Lubrizol Advanced Materials, Inc. Thermoformed IC Trays Of Poly(Phenylene Ether) Compositions
WO2012004422A1 (en) 2010-07-06 2012-01-12 Dow Global Technologies Llc Ethylene polymer blends and oriented articles with improved shrink resistance
KR101248421B1 (en) 2010-07-15 2013-03-28 에스케이이노베이션 주식회사 Ethylene copolymer with improved elasticity and processibility
MX2013001063A (en) 2010-07-27 2013-02-21 Dow Global Technologies Llc Low-density web and method of applying an additive composition thereto.
US10753023B2 (en) 2010-08-13 2020-08-25 Kimberly-Clark Worldwide, Inc. Toughened polylactic acid fibers
US8936740B2 (en) 2010-08-13 2015-01-20 Kimberly-Clark Worldwide, Inc. Modified polylactic acid fibers
WO2012037180A1 (en) 2010-09-16 2012-03-22 Dow Global Technologies Llc Coextruded multilayer film structure
CN103261305B (en) 2010-09-22 2015-10-14 陶氏环球技术有限责任公司 Thermoplastic polyolefin composition is filled in the sound insulation of improvement
WO2012044521A1 (en) 2010-09-30 2012-04-05 Union Carbide Chemicals & Plastics Technology Llc Polymeric compositions with voltage stabilizer additive
MX340414B (en) 2010-09-30 2016-07-06 Dow Global Tech Llc * Polymeric composition and sealant layer with same.
JP5868983B2 (en) 2010-09-30 2016-02-24 ユニオン カーバイド ケミカルズ アンド プラスティックス テクノロジー エルエルシー Coated conductor with voltage stable inner layer
WO2012044499A1 (en) 2010-09-30 2012-04-05 Dow Global Technologies Llc Method for manufacturing flexible multilayer electrical articles with improved layer adhesion
ES2631553T3 (en) 2010-09-30 2017-09-01 Dow Global Technologies Llc Polymeric composition and sealant layer with the same
AR083516A1 (en) 2010-10-20 2013-03-06 Starlinger & Co Gmbh A COVERED FABRIC, A BAG PRODUCED FROM IT, A PACKAGING MACHINE FOR BAGS AND A METHOD FOR FILLING THE BAGS
CN103189996B (en) 2010-11-02 2016-04-13 三井化学株式会社 Encapsulating material for solar cell and solar module
BR112013012819B1 (en) 2010-11-24 2021-09-14 Dow Global Technologies Llc TOP LAYER OF AN ARTIFICIAL LEATHER MULTILAYER STRUCTURE, ARTIFICIAL LEATHER MULTILAYER STRUCTURE, ARTICLE AND PROCESS TO PREPARE A COMPOSITION
SG190835A1 (en) 2010-11-29 2013-07-31 Ineos Commercial Services Uk Polymerisation control process
ES2543432T3 (en) 2010-11-30 2015-08-19 Univation Technologies, Llc Catalyst composition with improved flow characteristics and methods of producing and using it
ES2571737T3 (en) 2010-11-30 2016-05-26 Univation Tech Llc Procedures for the polymerization of olefins with extracted carboxylate metal salts
EP2813545A1 (en) 2010-12-03 2014-12-17 Dow Global Technologies LLC Processes to prepare ethylene-based polymer compositions
US8889945B2 (en) 2010-12-08 2014-11-18 Kimberly-Clark Worldwide, Inc. Elastic film containing a renewable starch polymer
EP2648911B1 (en) 2010-12-10 2017-01-25 Dow Global Technologies LLC Films with improved coefficient of friction
BR112013015004A2 (en) 2010-12-16 2017-12-19 Dow Global Technologies Llc thermolastic polyolefin copolymer containing alkoxysilane, thermolastic polyolefin copolymer film, photovoltaic module, and process for preparing a photovoltaic module
KR20130127493A (en) 2010-12-17 2013-11-22 다우 글로벌 테크놀로지스 엘엘씨 Halogen-free, flame retardant composition for wire and cable applications
CN103384686B (en) 2010-12-21 2017-04-12 陶氏环球技术有限责任公司 Olefin-based polymers and dispersion polymerizations
US20140202533A1 (en) 2010-12-21 2014-07-24 Dow Global Technologies Llc Thermoplastic polyolefin copolymer lamination film, laminated structures and processes for their preparation
RU2577324C2 (en) 2010-12-22 2016-03-20 Юнивейшн Текнолоджиз, Ллк Additive for methods of polyolefin polymerisation
US9580869B2 (en) 2010-12-30 2017-02-28 Kimberly-Clark Worldwide, Inc. Process for applying high viscosity composition to a sheet with high bulk
KR101871533B1 (en) 2010-12-30 2018-06-26 다우 글로벌 테크놀로지스 엘엘씨 Compositions, methods of making the same, and articles prepared from the same
US8895126B2 (en) 2010-12-31 2014-11-25 Kimberly-Clark Worldwide, Inc. Segmented films with high strength seams
EP2691233B1 (en) 2011-03-29 2017-08-23 Cryovac, Inc. Multilayer heat-shrinkable asymmetrical film
WO2012134992A2 (en) 2011-03-31 2012-10-04 Dow Global Technologies Llc Light transmitting thermoplastic resins comprising down conversion material and their use in photovoltaic modules
EP2694606B2 (en) 2011-04-08 2019-06-05 Dow Global Technologies LLC Process for producing a coating compositon
RU2598023C2 (en) 2011-05-13 2016-09-20 Юнивейшн Текнолоджиз, Ллк Spray drying-obtained catalyst compositions and polymerisation methods using same
US9493641B2 (en) 2011-06-10 2016-11-15 Dow Global Technologies Llc Resin compositions for extrusion coating
US9056973B2 (en) 2011-06-21 2015-06-16 Dow Global Technologies Llc Halogen-free flame-retardant polymer composition comprising piperazine based intumescent flame retardant
US20120328850A1 (en) 2011-06-27 2012-12-27 Ali Yahiaoui Sheet Materials Having Improved Softness
US9156195B2 (en) 2011-06-30 2015-10-13 Dow Global Techologies LLC Clear graphic cling films
EP2727151B1 (en) 2011-06-30 2021-09-01 Dow Global Technologies LLC Multilayered polyolefin-based films having integrated backsheet and encapsulation performance comprising a layer comprising crystalline block copolymer composite
JP5985625B2 (en) 2011-06-30 2016-09-06 ダウ グローバル テクノロジーズ エルエルシー Multilayer polyolefin-based film having a layer comprising a crystalline block copolymer composite or block copolymer composite resin
US8426521B2 (en) 2011-07-20 2013-04-23 The Procter & Gamble Company Polymer composition
BR112014000748B1 (en) 2011-07-28 2020-03-31 Dow Global Technologies Llc POLYMERIC MIXTURE FORMULATION, MULTILAYER STRUCTURE AND METHOD FOR CONFIGURING A MULTILAYER STRUCTURE
US8383740B1 (en) 2011-08-12 2013-02-26 Ineos Usa Llc Horizontal agitator
US8815363B2 (en) 2011-08-30 2014-08-26 E I Du Pont De Nemours And Company Multilayer protective liner
BR112014004794B1 (en) 2011-09-07 2020-11-10 Dow Global Technologies Llc composition, lattice composition and article
JP6170049B2 (en) 2011-09-12 2017-07-26 ダウ グローバル テクノロジーズ エルエルシー Compositions and articles formed therefrom
US9365711B2 (en) 2011-09-23 2016-06-14 Dow Global Technologies Llc Olefin-based polymer compositions and articles prepared therefrom
KR101903659B1 (en) 2011-09-30 2018-10-04 다우 글로벌 테크놀로지스 엘엘씨 Flame retardant thermoplastic composition of polycarbonate and polypropylene
EP2751198B1 (en) 2011-10-10 2017-09-13 Dow Global Technologies LLC Polymer compositions with improved retention of properties under mechanical and thermal stresses
US9181367B2 (en) 2011-10-17 2015-11-10 Ineos Europe Ag Polymer degassing process control
EP2768899B1 (en) 2011-10-20 2020-12-02 Dow Global Technologies LLC Ethylene-based polymer compositions and articles prepared therefrom
AU2012328677A1 (en) 2011-10-26 2014-04-17 Performance Materials Na, Inc. Multilayer film structure comprising renewably sourced materials
US8841379B2 (en) 2011-11-07 2014-09-23 E I Du Pont De Nemours And Company Method to form an aqueous dispersion of an ionomer-polyolefin blend
US20130115401A1 (en) 2011-11-08 2013-05-09 E I Du Pont De Nemouras And Company Hydrolytic resistant polyamide compositions comprising polyhydroxy polymers
BR112014010900B1 (en) 2011-11-08 2020-02-18 Univation Technologies, Llc METHOD OF PREPARING A CATALYST SYSTEM, CATALYST SYSTEM AND POLYMERIZATION PROCESS
US8399077B1 (en) 2011-11-21 2013-03-19 Cryovac, Inc. Polyglycolic acid-based film
JP6153537B2 (en) 2011-12-19 2017-06-28 ダウ グローバル テクノロジーズ エルエルシー Ethylene polymers prepared by dispersion polymerization
US9718258B2 (en) 2011-12-20 2017-08-01 Kimberly-Clark Worldwide, Inc. Multi-layered film containing a biopolymer
US9327438B2 (en) 2011-12-20 2016-05-03 Kimberly-Clark Worldwide, Inc. Method for forming a thermoplastic composition that contains a plasticized starch polymer
BR112014015382B1 (en) 2011-12-21 2020-12-01 Dow Global Technologies Llc formulation of dielectrically weldable polyolefin, improvement in a method to form a polyolefin-based article and high-frequency welded polyolefin article
BR112014015134A2 (en) 2011-12-21 2017-06-13 Dow Global Technologies Llc method for improving the formation of a polyolefin-based article and polyolefin article
CN104024326B (en) 2011-12-28 2016-11-23 三井化学株式会社 Ethylene polymer composition and formed body therefrom
JP6230127B2 (en) 2012-01-31 2017-11-15 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ Multilayer film containing cyclic olefin copolymer
WO2013116196A1 (en) 2012-01-31 2013-08-08 Dow Global Technologies Llc Thermoplastic, semiconductive compositions
US9362436B2 (en) 2012-02-03 2016-06-07 Dow Global Technologies Llc Silane-containing ethylene interpolymer formulation including films and electronic device module comprising same
US9040598B2 (en) 2012-02-10 2015-05-26 Kimberly-Clark Worldwide, Inc. Renewable polyester compositions having a low density
US8637130B2 (en) 2012-02-10 2014-01-28 Kimberly-Clark Worldwide, Inc. Molded parts containing a polylactic acid composition
US8980964B2 (en) 2012-02-10 2015-03-17 Kimberly-Clark Worldwide, Inc. Renewable polyester film having a low modulus and high tensile elongation
US8975305B2 (en) 2012-02-10 2015-03-10 Kimberly-Clark Worldwide, Inc. Rigid renewable polyester compositions having a high impact strength and tensile elongation
US10858762B2 (en) 2012-02-10 2020-12-08 Kimberly-Clark Worldwide, Inc. Renewable polyester fibers having a low density
US20130210621A1 (en) 2012-02-10 2013-08-15 Kimberly-Clark Worldwide, Inc. Breathable Film Formed from a Renewable Polyester
EP2631268A1 (en) * 2012-02-22 2013-08-28 Borealis AG Extrusion coating polyethylene with improved drawdown
EP2822995B1 (en) 2012-03-07 2018-01-31 Dow Global Technologies LLC Polyolefin based formulations for membranes and fabrics
US9284415B2 (en) 2012-03-15 2016-03-15 Exxonmobil Chemical Patents Inc. Oxygen tailoring of polyethylene
ES2593842T3 (en) 2012-03-28 2016-12-13 Tarkett Gdl Multi-layer surface coating
WO2013143587A1 (en) 2012-03-28 2013-10-03 Tarkett Gdl Multilayer surface covering
JP6226951B2 (en) 2012-03-30 2017-11-08 ダウ グローバル テクノロジーズ エルエルシー Polyolefin adhesive composition
US9309337B2 (en) 2012-04-02 2016-04-12 Exxonmobil Research And Engineering Company Branched saturated hydrocarbon polymers as extensional rheology modifiers without impacting shear properties
KR102044767B1 (en) 2012-04-12 2019-11-15 다우 글로벌 테크놀로지스 엘엘씨 Polyolefin blend composition and articles made therefrom
US10583628B2 (en) 2012-04-27 2020-03-10 Dow Brasil Indústria E Comércio De Produtos Químicos Ltda Stiff polyethylene film with enhanced optical properties
EP2669086A1 (en) 2012-05-28 2013-12-04 Dow Global Technologies LLC Cast silage film with enhanced cling properties
JP6363594B2 (en) 2012-06-05 2018-07-25 ダウ グローバル テクノロジーズ エルエルシー Film containing functional ethylene polymer composition
BR112014029685B1 (en) 2012-06-19 2021-01-19 Dow Global Technologies Llc water based mix composition, process for producing a water based mix composition, film, multilayer film and container device
KR102080361B1 (en) 2012-06-19 2020-02-21 다우 글로벌 테크놀로지스 엘엘씨 Aqueous based blend composition and method of producing the same
EP3424995A3 (en) 2012-06-28 2019-03-20 Dow Global Technologies Llc A composite material method of producing the same, and articles made therefrom
UA111661C2 (en) * 2012-07-04 2016-05-25 Таркетт Ґдл SURFACE COVERINGS
US9676532B2 (en) 2012-08-15 2017-06-13 Avery Dennison Corporation Packaging reclosure label for high alcohol content products
IN2015DN01791A (en) 2012-08-28 2015-05-29 Dow Brasil Sa
KR102127083B1 (en) 2012-08-29 2020-06-25 다우 글로벌 테크놀로지스 엘엘씨 Ethylene-based polymer compositions and foams
US9332953B2 (en) 2012-08-31 2016-05-10 The University Of Chicago Supervised machine learning technique for reduction of radiation dose in computed tomography imaging
US11292234B2 (en) 2012-09-13 2022-04-05 Dow Global Technologies Llc Polyolefin based films suitable for thermoforming
CN104662081A (en) 2012-09-14 2015-05-27 陶氏环球技术有限责任公司 Filled thermoplastic polyolefin composition for use in vehicle sound-deadening applications
EP2901459B1 (en) 2012-09-27 2017-04-19 Dow Global Technologies LLC Process for reducing peroxide migration in crosslinkable ethylene-based polymer compositions
IN2015DN04178A (en) 2012-11-05 2015-10-16 Dow Global Technologies Llc
US9040151B2 (en) 2012-11-06 2015-05-26 Dow Global Technologies Llc Ultra-stiff coextruded shrink films
US8859094B2 (en) 2012-11-09 2014-10-14 The Procter & Gamble Company Combination of elastomeric film composition and adhesive for a stretch laminate
US20140134910A1 (en) 2012-11-09 2014-05-15 The Procter & Gamble Company Combination of Elastomeric Film Composition and Adhesive for a Stretch Laminate
EP2928958B1 (en) 2012-12-05 2019-08-21 ExxonMobil Chemical Patents Inc. Hdpe modified polyethylene blown film compositions having excellent bubble stability
PL2931518T3 (en) 2012-12-17 2019-08-30 Dow Global Technologies Llc A multi-layered structure and a method of sealing or shaping using a multi-layered structure
BR112015012520B8 (en) 2012-12-19 2020-03-24 Dow Global Technologies Llc personal care formulation, and methods for treating the body and improving the feeling of personal care formulations
WO2014105614A1 (en) 2012-12-28 2014-07-03 Univation Technologies, Llc Methods of integrating aluminoxane production into catalyst production
KR102146702B1 (en) 2012-12-28 2020-08-21 다우 글로벌 테크놀로지스 엘엘씨 Coating compositions
KR102177644B1 (en) 2012-12-28 2020-11-11 다우 글로벌 테크놀로지스 엘엘씨 A coating composition and articles made therefrom
BR112015013526A2 (en) 2012-12-28 2017-07-11 Dow Global Technologies Llc multilayer movie and article
CN105143336A (en) 2012-12-31 2015-12-09 陶氏环球技术有限责任公司 A composition, articles made therefrom, and method of making the articles
KR102214265B1 (en) 2013-01-14 2021-02-10 유니베이션 테크놀로지즈, 엘엘씨 Methods for preparing catalyst systems with increased productivity
KR102038178B1 (en) 2013-01-18 2019-10-29 다우 글로벌 테크놀로지스 엘엘씨 Polymerization processes for high molecular weight polyolefins
BR112015018250B1 (en) 2013-01-30 2021-02-23 Univation Technologies, Llc process to produce a catalyst composition and polymerization process
EP2958969B1 (en) 2013-02-21 2021-08-25 3M Innovative Properties Company Self-adhering tape comprising multilayers of polyolefin polymer materials and method
US9034477B2 (en) 2013-03-05 2015-05-19 Dow Global Technologies Llc Coating composition, a film containing the same, and a method for forming a sealable film
CA2903909C (en) 2013-03-12 2022-07-05 Dow Global Technologies Llc Power cable with a thick insulation layer and a method for its manufacture
WO2014172107A1 (en) 2013-04-18 2014-10-23 Dow Global Technologies Llc Coated conductor with voltage-stabilized inner layer
JP6470262B2 (en) 2013-05-07 2019-02-13 ダウ グローバル テクノロジーズ エルエルシー Method for manufacturing a multilayer electrical article
CN105209687B (en) 2013-05-22 2018-04-17 陶氏环球技术有限责任公司 Paper composition and its manufacture method
CN105246955B (en) 2013-06-12 2018-10-26 金伯利-克拉克环球有限公司 For heat-insulated polymeric material
WO2014199273A1 (en) 2013-06-12 2014-12-18 Kimberly-Clark Worldwide, Inc. Polymeric material with a multimodal pore size distribution
JP6128712B2 (en) 2013-06-12 2017-05-17 キンバリー クラーク ワールドワイド インコーポレイテッド Porous polyolefin fiber
EP3008260A4 (en) 2013-06-12 2017-03-15 Kimberly-Clark Worldwide, Inc. Building insulation
AU2014279705A1 (en) 2013-06-12 2016-01-28 Kimberly-Clark Worldwide, Inc. Garment containing a porous polymeric material
MX2015017034A (en) 2013-06-12 2016-04-25 Kimberly Clark Co Polyolefin film for use in packaging.
BR112015029157B1 (en) 2013-06-12 2020-12-29 Kimberly-Clark Worldwide, Inc. method for initiating the formation of pores in a polymeric material
US10040888B1 (en) 2013-06-14 2018-08-07 Cooper-Standard Automotive Inc. Composition including silane-grafted polyolefin
GB2529358A (en) 2013-06-20 2016-02-17 Procter & Gamble Absorbent articles with activation-friendly laminates
US9475928B2 (en) 2013-06-24 2016-10-25 Dow Global Technologies Llc Reinforced polypropylene composition
KR102034340B1 (en) 2013-06-24 2019-10-18 다우 글로벌 테크놀로지스 엘엘씨 Reinforced polypropylene composition
USD747262S1 (en) 2013-06-28 2016-01-12 Dow Global Technologies Llc Photovoltaic back panel
USD733645S1 (en) 2013-06-28 2015-07-07 Dow Global Technologies Llc Corner connector for a photovoltaic module frame
CN105308115B (en) 2013-06-28 2018-06-12 陶氏环球技术有限责任公司 Plastics photovoltaic module frame and bracket and the composition for being used to prepare it
BR122020003369B1 (en) 2013-07-01 2021-03-02 Rohm And Haas Company composite polymer composition
US20160102429A1 (en) * 2013-07-02 2016-04-14 Exxonmobil Chemical Patents Inc. Carpet Backing Compositions and Carpet Backing Comprising the Same
WO2015002859A2 (en) 2013-07-02 2015-01-08 Dow Global Technologies Llc Polyolefin/ (meth)acrylic impact modifier and method of preparing same
EP3296330A1 (en) 2013-07-09 2018-03-21 Dow Global Technologies Llc Ethylene/alpha-olefin interpolymers with improved pellet flowability
CN105392856B (en) 2013-07-24 2018-04-17 陶氏环球技术有限责任公司 The adhesion agent composition of tackifier containing functional ethylene/alhpa olefin interpretation and based on rosin
US10100139B2 (en) 2013-08-01 2018-10-16 Cooper-Standard Automotive Inc. Hose, composition including silane-grafted polyolefin, and process of making a hose
RU2016107419A (en) 2013-08-09 2017-09-06 Кимберли-Кларк Ворлдвайд, Инк. ANISOTROPIC POLYMERIC MATERIAL
EP3030609B1 (en) 2013-08-09 2020-09-02 Kimberly-Clark Worldwide, Inc. Microparticles having a multimodal pore distribution
US10919229B2 (en) 2013-08-09 2021-02-16 Kimberly-Clark Worldwide, Inc. Polymeric material for three-dimensional printing
RU2016107432A (en) 2013-08-09 2017-09-04 Кимберли-Кларк Ворлдвайд, Инк. METHOD OF SELECTIVE REGULATION OF POROSITY OF POLYMERIC MATERIAL
US10195157B2 (en) 2013-08-09 2019-02-05 Kimberly-Clark Worldwide, Inc. Delivery system for active agents
AU2014304181B2 (en) 2013-08-09 2017-08-17 Kimberly-Clark Worldwide, Inc. Flexible polymeric material with shape retention properties
CN105492518B (en) 2013-09-13 2018-07-24 陶氏环球技术有限责任公司 The composition and its manufacturing method of peroxide crosslinkable
WO2015050060A1 (en) 2013-10-01 2015-04-09 旭化成ケミカルズ株式会社 Resin composition and molded product thereof
JP2016533436A (en) 2013-10-04 2016-10-27 スリーエム イノベイティブ プロパティズ カンパニー Multicomponent fibers, nonwoven webs, and articles comprising polydiorganosiloxane polyamides
BR112016007421B1 (en) 2013-10-15 2021-09-14 Dow Global Technologies Llc COMPOSITION, ARTICLE AND ROTOMOLDED ARTICLE
MY179551A (en) 2013-10-25 2020-11-10 Dow Global Technologies Llc Polyolefin based films with improved water vapor transmission rates
WO2015061516A1 (en) 2013-10-25 2015-04-30 Dow Global Technologies Llc Stiff polyethylene film with enhanced optical properties
CN105658430B (en) 2013-11-01 2020-03-31 克里奥瓦克公司 Delamination resistant heat shrinkable multilayer oxygen barrier film comprising polyester
BR112016009343B1 (en) 2013-11-08 2022-01-04 Dow Global Technologies Llc INK COMPOSITION WITHOUT STARTER, ARTICLE AND METHOD
EP3071644B1 (en) 2013-11-22 2018-07-18 Dow Global Technologies LLC Improved polyolefin composition for vehicle noise vibration and harshness applications
US9708488B2 (en) 2013-11-22 2017-07-18 Trinseo Europe Gmbh Polycarbonate containing compositions
US10066102B2 (en) 2013-11-22 2018-09-04 Trinseo Europe Gmbh Polycarbonate containing compositions
US10695235B2 (en) 2013-11-27 2020-06-30 Kimberly-Clark Worldwide, Inc. Printed 3D-elastic laminates
US10463222B2 (en) 2013-11-27 2019-11-05 Kimberly-Clark Worldwide, Inc. Nonwoven tack cloth for wipe applications
US9913764B2 (en) 2013-12-18 2018-03-13 Kimberly-Clark Worldwide, Inc. Post-bonded grooved elastic materials
AU2014364561A1 (en) 2013-12-20 2016-06-16 E. I. Du Pont De Nemours And Company Furan-based polymeric hydrocarbon fuel barrier structures
WO2015100349A1 (en) 2013-12-26 2015-07-02 Dow Global Technologies Llc Adhesive compositions containing modified ethylene-based polymers and compatible tackifiers
EP3090003B1 (en) 2013-12-30 2023-02-15 Dow Global Technologies LLC Method to produce functionalized, low viscosity ethylene-based polymers
USD746439S1 (en) 2013-12-30 2015-12-29 Kimberly-Clark Worldwide, Inc. Combination valve and buckle set for disposable respirators
CN105848878B (en) 2013-12-31 2018-06-08 陶氏环球技术有限责任公司 Plural layers, its manufacturing method and include its product
US9499723B2 (en) 2014-01-27 2016-11-22 Equistar Chemicals, Lp Polyolefin-based compositions, adhesives, and related multi-layered structures prepared therefrom
US9365951B2 (en) 2014-01-30 2016-06-14 Kimberly-Clark Worldwide, Inc. Negative polarity on the nanofiber line
EP3110437B1 (en) 2014-02-12 2017-11-29 Omnigen Research, LLC Composition and method for promoting reduction of heat stress in animals
US20150231861A1 (en) 2014-02-19 2015-08-20 Dow Global Technologies Llc Multilayered polyolefin films, methods of manufacture thereof and articles comprising the same
WO2015123829A1 (en) 2014-02-19 2015-08-27 Dow Global Technologies Llc Multilayer film, methods of manufacture thereof and articles comprising the same
US20150231862A1 (en) 2014-02-19 2015-08-20 Dow Global Technologies Llc Multilayered polyolefin films, methods of manufacture thereof and articles comprising the same
WO2015123827A1 (en) 2014-02-19 2015-08-27 Dow Global Technologies Llc High performance sealable co-extruded oriented film, methods of manufacture thereof and articles comprising the same
JP6694390B2 (en) 2014-02-24 2020-05-13 ダウ グローバル テクノロジーズ エルエルシー Thermoplastic polyolefin with reduced gloss for non-carpet floors
US9574083B2 (en) 2014-02-27 2017-02-21 Sabic Global Technologies B.V. Synergistic effect of multiple mold release additives in polycarbonate based compositions
EP2921519A1 (en) 2014-03-17 2015-09-23 Dow Global Technologies LLC A multilayer structure
KR101791810B1 (en) 2014-03-21 2017-10-30 엑손모빌 케미칼 패턴츠 인코포레이티드 Process to produce ethylene propylene copolymers
EP3126404B1 (en) 2014-04-02 2019-08-21 Univation Technologies, LLC Continuity compositions and olefin polymerisation method using the same
MX2016013066A (en) 2014-04-09 2017-02-15 Dow Global Technologies Llc Oriented polyethylene films and a method for making the same.
US10465053B2 (en) 2014-05-15 2019-11-05 Dow Global Technologies Llc Barrier film, methods of manufacture thereof and articles comprising the same
CN106536193A (en) 2014-05-20 2017-03-22 纳幕尔杜邦公司 Collation shrink film protective structure
KR102299068B1 (en) 2014-06-02 2021-09-08 애버리 데니슨 코포레이션 Films with enhanced scuff resistance, clarity, and conformability
SG11201609508RA (en) 2014-06-06 2016-12-29 Kimberly Clark Co Thermoformed article formed from a porous polymeric sheet
EP3152348B1 (en) 2014-06-06 2020-08-05 Kimberly-Clark Worldwide, Inc. Hollow porous fibers
EP3154776B1 (en) 2014-06-12 2022-01-19 Dow Global Technologies LLC Multilayer films, and articles made therefrom
KR20170019385A (en) 2014-06-12 2017-02-21 다우 글로벌 테크놀로지스 엘엘씨 Powder coatings
JP6716471B6 (en) 2014-06-18 2020-08-05 ダウ グローバル テクノロジーズ エルエルシー Polyolefin film with improved twist retention
EP3161059B1 (en) 2014-06-24 2019-07-24 Dow Global Technologies LLC Polyolefin photovoltaic backsheet comprising a stabilized polypropylene layer
CN106463556B (en) 2014-06-24 2020-04-21 陶氏环球技术有限责任公司 Photovoltaic modules comprising organoclays
CA2953001C (en) 2014-06-27 2021-06-22 Dow Global Technologies Llc Cold shrink article for electrical device
KR102488749B1 (en) 2014-06-27 2023-01-13 다우 글로벌 테크놀로지스 엘엘씨 A method for optimizing a hegman rating of a diluted emulsion, a diluted emulsion produced thereby, and a coating made therefrom
WO2016004204A1 (en) 2014-07-02 2016-01-07 Cooper-Standard Automotive Inc. Hose, abrasion resistant composition, and process of making a hose
US9528040B2 (en) 2014-07-03 2016-12-27 ViChem Speciality Products LLC Additives for boosting performance of water-based drilling fluids, drilling fluids including same, and methods of making and using same
SG11201700372SA (en) 2014-07-24 2017-02-27 Dow Global Technologies Llc Bis-biphenylphenoxy catalysts for polymerization of low molecular weight ethylene-based polymers
US10357940B2 (en) 2014-08-07 2019-07-23 Dow Global Technologies Llc Multilayer metallized cast film and packaging made therefrom
US20160039181A1 (en) 2014-08-07 2016-02-11 Dow Global Technologies Llc Multilayer Metallized Cast Film and Packaging Made Therefrom
WO2016025168A1 (en) 2014-08-12 2016-02-18 Dow Global Technologies Llc Polyethylene-based composite films, and articles made therefrom
US10421258B2 (en) 2014-08-13 2019-09-24 Performance Materials Na, Inc. Multilayer structure comprising polypropylene
WO2016026121A1 (en) 2014-08-21 2016-02-25 Dow Global Technologies Llc Adhesive compositions comprising low molecular weight functionalized olefin-based polymers
JP2017534485A (en) 2014-09-26 2017-11-24 ダウ グローバル テクノロジーズ エルエルシー Multilayer structure
CN107075227B (en) 2014-10-02 2020-07-10 陶氏环球技术有限责任公司 High frequency weldable ethylene-based polymer compositions with good flame retardancy
JP2017532261A (en) 2014-10-03 2017-11-02 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ Multilayer food casing or food film
CA2868640C (en) 2014-10-21 2021-10-26 Nova Chemicals Corporation Solution polymerization process
EP3209722A2 (en) 2014-10-21 2017-08-30 Nova Chemicals (International) S.A. Ethylene interpolymer product with dilution index
US20170326856A1 (en) 2014-10-31 2017-11-16 Dow Global Technologies Llc Blow molded containers
EP3224287B1 (en) 2014-11-25 2019-05-01 Univation Technologies, LLC Methods of controlling polyolefin melt index
CN107107431B (en) 2014-11-26 2020-03-06 金伯利-克拉克环球有限公司 Biaxially stretched porous film
GB2549412B8 (en) 2014-11-26 2021-07-07 Kimberly Clark Co Annealed porous polyolefin material
ES2768760T3 (en) 2014-12-01 2020-06-23 Dow Global Technologies Llc Polymeric compositions, shrink films and methods of preparing the same
JP2017538004A (en) 2014-12-01 2017-12-21 ダウ グローバル テクノロジーズ エルエルシー Shrink film and manufacturing method thereof
WO2016089935A1 (en) 2014-12-04 2016-06-09 Dow Global Technologies Llc Five-coordinate bis-phenylphenoxy catalysts for the preparation of ethylene-based polymers
WO2016094281A1 (en) 2014-12-11 2016-06-16 E. I. Du Pont De Nemours And Company Stretch wrapping film
SG10201508406WA (en) 2014-12-23 2016-07-28 Dow Global Technologies Llc Polyolefin dispersion compositions for making high vapor transport hydrophobic coatings
BR112017013933A2 (en) 2014-12-30 2018-01-09 Dow Global Technologies Llc sulfonylazide derivative for lashing layer
EP3040199B1 (en) 2014-12-31 2017-10-04 Dow Global Technologies LLC Self-recyclable barrier packaging
US10682797B2 (en) 2015-01-21 2020-06-16 Univation Technologies, Llc Methods for gel reduction in polyolefins
US10471641B2 (en) 2015-01-21 2019-11-12 Univation Technologies, Llc Methods for controlling polymer chain scission
EP3048649A1 (en) 2015-01-23 2016-07-27 Yparex B.V. Electronic device module
EP3250377B1 (en) 2015-01-28 2022-01-05 Dow Global Technologies LLC Multilayer film structures comprising renewable polyester compositions
US10849800B2 (en) 2015-01-30 2020-12-01 Kimberly-Clark Worldwide, Inc. Film with reduced noise for use in an absorbent article
WO2016122619A1 (en) 2015-01-30 2016-08-04 Kimberly-Clark Worldwide, Inc. Absorbent article package with reduced noise
WO2016132337A1 (en) 2015-02-20 2016-08-25 Sabic Global Technologies B.V. Reinforced polycarbonate composition with improved impact performance
JP6738799B2 (en) * 2015-03-03 2020-08-12 古河電気工業株式会社 Silane-crosslinkable rubber composition and method for producing silane-crosslinked rubber molding
JP6858115B2 (en) * 2015-03-03 2021-04-14 古河電気工業株式会社 Method for Producing Silane Crosslinkable Rubber Composition and Silane Crosslinkable Rubber Mold
EP3268399B1 (en) 2015-03-10 2021-01-20 Univation Technologies, LLC Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes
EP3070134B1 (en) 2015-03-18 2021-03-03 Dow Global Technologies LLC Protective films, blends, and methods of making thereof
SG10201600773QA (en) 2015-03-25 2016-10-28 Dow Global Technologies Llc Water borne polyolefin dispersion coatings, and methods of making
US10711072B2 (en) 2015-04-17 2020-07-14 Univation Technologies, Llc Methods and systems for olefin polymerization
US10533063B2 (en) 2015-04-20 2020-01-14 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
US10400049B2 (en) 2015-04-24 2019-09-03 Univation Technologies, Llc Methods for operating a polymerization reactor
ES2955681T3 (en) 2015-04-27 2023-12-05 Univation Tech Llc Supported catalyst compositions having improved flow properties and preparation thereof
BR112017023386B1 (en) 2015-05-08 2022-04-05 Exxonmobil Chemical Patents Inc Gas phase polymerization process in condensed mode
EP3294806B1 (en) 2015-05-13 2021-03-17 Dow Global Technologies LLC Resin compositions for extrusion coating
US11034138B2 (en) 2015-05-29 2021-06-15 Dow Global Technologies Llc Coated films and packages formed from same
JP6499927B2 (en) * 2015-06-10 2019-04-10 Ｊｘｔｇエネルギー株式会社 Network structure
WO2016201616A1 (en) 2015-06-16 2016-12-22 Dow Global Technologies Llc Hybrid scorch retardant/cure co-agent
WO2016204951A1 (en) 2015-06-17 2016-12-22 Dow Global Technologies Llc Cable insulation compositions comprising a phosphorus-containing antioxidant
KR102537859B1 (en) 2015-06-17 2023-05-31 다우 글로벌 테크놀로지스 엘엘씨 Cable insulation composition comprising a sulfur-containing second antioxidant
EP3310818B1 (en) 2015-06-22 2020-01-22 Dow Global Technologies LLC Process for making ethylene-based polymers using carbon-carbon free radical initiators
EP3112149A1 (en) 2015-06-30 2017-01-04 Dow Global Technologies LLC Multilayer films incorporating starch and articles comprising the same
EP3112150A1 (en) 2015-06-30 2017-01-04 Dow Global Technologies LLC Methods of preparing a peelable seal layer
ES2841410T3 (en) 2015-06-30 2021-07-08 Dow Global Technologies Llc Multilayer films oriented in the machine direction and articles comprising the same
US20180134012A1 (en) 2015-06-30 2018-05-17 Dow Global Technologies Llc Multi-layered films oriented in the machine direction and articles comprising the same
WO2017006212A1 (en) 2015-07-06 2017-01-12 Sabic Global Technologies B.V. High fatigue thermoplastic formulations
EP4321564A2 (en) 2015-07-09 2024-02-14 Ineos Europe AG Copolymers and films thereof
EP3133107A1 (en) 2015-08-18 2017-02-22 Trinseo Europe GmbH Polyolefin compositions containing high concentrations of reinforcing fibers and methods of preparation
JP6831367B2 (en) 2015-08-31 2021-02-17 ダウ グローバル テクノロジーズ エルエルシー Resin for use as a bonding layer in a multi-layer structure and a multi-layer structure containing it
WO2017048392A1 (en) * 2015-09-17 2017-03-23 Exxonmobil Chemical Patents Inc. Polyethylene polymers and articles made therefrom
WO2017049064A1 (en) 2015-09-17 2017-03-23 Dow Global Technologies Llc Polymer coatings compositions with reduced ignition sensitivity
WO2017053517A1 (en) 2015-09-25 2017-03-30 Dow Global Technologies Llc Non-extrusion process for functionalization of low viscosity polyolefins
JP6595707B2 (en) 2015-09-29 2019-10-23 ダウ グローバル テクノロジーズ エルエルシー Shrink film and manufacturing method thereof
JP6832348B2 (en) 2015-09-30 2021-02-24 ダウ グローバル テクノロジーズ エルエルシー Multi-headed or bi-headed compositions useful for chain shuttling, and the process for preparing them
TW201731693A (en) 2015-10-14 2017-09-16 陶氏全球科技有限責任公司 Packages for improved release of liquids
WO2017087776A1 (en) 2015-11-19 2017-05-26 Dow Global Technologies Llc Polymer blends for use in multilayer structure and multilayer structures comprising the same
EP3173442A1 (en) 2015-11-27 2017-05-31 Borealis AG Semiconductive polyethylene composition
US11124902B2 (en) * 2015-12-10 2021-09-21 Dow Global Technologies Llc Polyethylene compositions for the preparation of tapes, fibers, or monofilaments
RU2749032C2 (en) 2015-12-11 2021-06-03 Кимберли-Кларк Ворлдвайд, Инк. Multi-stage drawing method for porous fiber forming
JP6916786B2 (en) 2015-12-11 2021-08-11 ダウ グローバル テクノロジーズ エルエルシー Single layer films and articles made from them
BR112018010299B1 (en) 2015-12-11 2023-02-23 Kimberly-Clark Worldwide, Inc METHOD FOR FORMING POROUS FIBERS
EP3386712B1 (en) 2015-12-11 2021-12-01 Dow Global Technologies LLC Multilayer polyethylene films, and articles made therefrom
AU2016370562B2 (en) 2015-12-17 2021-05-13 Kimberly-Clark Worldwide, Inc. Color-changing polymeric material
BR112018011444B1 (en) 2015-12-18 2022-03-22 Dow Global Technologies Llc Multi-layer film and article
WO2017132122A1 (en) 2016-01-28 2017-08-03 Dow Global Technologies Llc Fluid useful as coolant containing carbon nanoparticles and dispersed semi-crystalline polymer particles
EP3424937B1 (en) 2016-03-04 2020-06-10 Japan Polyethylene Corporation Metallocene compound, catalyst component for olefin polymerization including same, catalyst for olefin polymerization including metallocene compound, and method for producing olefin polymer by using catalyst for olefin polymerization
US10995167B2 (en) 2016-03-15 2021-05-04 Japan Polyethylene Corporation Metallocene compound, catalyst component for olefin polymerization and catalyst for olefin polymerization containing the same, and method for producing olefin polymer using catalyst for olefin polymerization
CA3019324C (en) 2016-03-31 2024-02-13 Dow Global Technologies Llc Modified polyethylene resins and method for making the same
WO2017172739A1 (en) 2016-04-01 2017-10-05 Cryovac, Inc. Dust-free heat-shrinkable packaging article
WO2017180690A1 (en) 2016-04-13 2017-10-19 Cryovac, Inc. VACUUM SKIN PACKAGE HAVING lMPLOSION-RESISTANT TOP WEB
WO2017192419A1 (en) 2016-05-02 2017-11-09 Dow Global Technologies Llc Polyolefin dispersion and epoxy dispersion blends for improved damage tolerance
US10512289B2 (en) 2016-05-04 2019-12-24 O&M Halyard, Inc. Disposable surgical gown
MX2018014438A (en) 2016-05-31 2019-04-15 Dow Global Technologies Llc Coated films and packages formed from same.
US10738189B2 (en) 2016-05-31 2020-08-11 Asahi Kasei Kabushiki Kaisha Resin composition, method of producing resin composition, and shaped product
EP3260295A1 (en) 2016-06-22 2017-12-27 Dow Global Technologies LLC Multilayer films and packages formed from same
TWI758301B (en) 2016-06-28 2022-03-21 美商陶氏全球科技有限責任公司 Multilayer films, articles comprising the same, methods of manufacturing multilayer films
EP3263333A1 (en) 2016-06-29 2018-01-03 Dow Global Technologies LLC Multilayer films and packages comprising the same
WO2018000314A1 (en) 2016-06-30 2018-01-04 Dow Global Technologies Llc Semiconductive shield free of weld lines and protrusions
WO2018017363A1 (en) 2016-07-21 2018-01-25 Dow Global Technologies Llc Composite cushioning structures, and methods of manufacturing thereof
BR112019001264B1 (en) 2016-07-28 2022-09-27 Dow Global Technologies Llc NON-CROSS-LINKED POLYETHYLENE FOAM FORMED FROM A POLYETHYLENE COMPOSITION
EP3491653B9 (en) 2016-07-29 2022-04-06 Dow Global Technologies LLC Cable comprising flooding compositions comprising bio-based fluids
US20180029343A1 (en) 2016-07-29 2018-02-01 Dow Global Technologies Llc Polyethylene based synthetic paper
US11583013B2 (en) 2016-07-29 2023-02-21 O&M Halyard, Inc. Collar for a disposable surgical gown
EP3491033B1 (en) 2016-07-29 2020-05-13 Dow Global Technologies LLC Mixed catalyst systems for producing multimodal elastomers
US20190169411A1 (en) 2016-08-12 2019-06-06 Dow Global Technologies Llc Propylene-based compositions comprising carbon fibers and a thermoplastic polyolefin elastomer
BR112019002838B1 (en) 2016-08-12 2022-11-08 Dow Global Technologies Llc COMPOSITION
WO2018044414A1 (en) 2016-08-30 2018-03-08 Dow Global Technologies Llc Method for thermally insulating subsea structures
WO2018044275A1 (en) 2016-08-30 2018-03-08 Dow Global Technologies Llc Ethylene/c3-c6 alpha-olefin interpolymers with improved pellet flowability
FR3055629B1 (en) 2016-09-08 2018-08-17 Arkema France CURABLE COMPOSITION COMPRISING ETHYLENE POLYMER, MONOPEROXYCARBONATE AND T-ALKYL HYDROPEROXIDE
EP3293002A1 (en) 2016-09-09 2018-03-14 Dow Global Technologies LLC Multilayer films and laminates and packages formed from same
WO2018045559A1 (en) 2016-09-09 2018-03-15 Dow Global Technologies Llc Multilayer films and laminates and articles comprising the same
EP3512912B1 (en) 2016-09-13 2021-10-20 Dow Global Technologies LLC Nucleating agent for foamable cable insulation
PL3515984T3 (en) 2016-09-22 2021-07-19 Dow Global Technologies Llc Polyethylene compositions, and articles made therefrom
US10858505B2 (en) 2016-09-22 2020-12-08 Dow Global Technologies Llc Polyethylene compositions, and articles made therefrom
WO2018063764A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063765A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063767A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
CN110072698B (en) 2016-09-28 2022-04-15 陶氏环球技术有限责任公司 Multilayer film and bag thereof
CA3038505A1 (en) 2016-09-29 2018-04-05 Dow Global Technologies Llc Multilayer stretch films and methods thereof
TWI757341B (en) 2016-09-29 2022-03-11 美商陶氏全球科技有限責任公司 Coated films and articles formed from same
US11359035B2 (en) 2016-09-30 2022-06-14 Dow Global Technologies Llc Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
KR102444560B1 (en) 2016-09-30 2022-09-20 다우 글로벌 테크놀로지스 엘엘씨 Multi- or dual-head components useful for chain shuttling and the process of preparing them
CN109906144B (en) 2016-09-30 2021-08-10 陶氏环球技术有限责任公司 Resin used as connecting layer in multilayer film and multilayer film comprising same
MX2019003054A (en) 2016-09-30 2019-06-06 Dow Global Technologies Llc Polyolefin based stretched films incorporating mechanochromic dyes and method to use same.
AR109705A1 (en) 2016-09-30 2019-01-16 Dow Global Technologies Llc HIGH PROCESSABILITY POLYETHYLENE COMPOSITIONS FOR INJECTION MOLDED ITEMS
US20180094127A1 (en) 2016-09-30 2018-04-05 Dow Global Technologies Llc Polyolefin based stretched films incorporating dispersed agents for optimization of application
BR112019007278B1 (en) 2016-10-12 2022-09-06 Dow Global Technologies Llc MULTI-LAYER STRUCTURE AND METHOD TO PREPARE THE MULTI-LAYER STRUCTURE
US20210363281A1 (en) 2016-10-12 2021-11-25 Dow Global Technologies Llc Method to produce functionalized ethylene-based polymers
US11077598B2 (en) 2016-10-28 2021-08-03 Dow Global Technologies Llc Energy transfer screw and improved extrusion process
WO2018085366A1 (en) 2016-11-02 2018-05-11 Dow Global Technologies Llc Flame-retardant, moisture-cured wire and cable constructions with improved glancing impact performance
WO2018094018A1 (en) 2016-11-16 2018-05-24 Dow Global Technologies Llc Composition with balance of dissipation factor and additive acceptance
TW201829574A (en) 2016-11-16 2018-08-16 美商陶氏全球科技有限責任公司 Tie layer compositions and multilayer films incorporating same
JP2019535866A (en) 2016-11-18 2019-12-12 ダウ グローバル テクノロジーズ エルエルシー Polymer blends for use in multilayer structures and multilayer structures containing the same
JP7303744B2 (en) 2016-11-18 2023-07-05 ダウ グローバル テクノロジーズ エルエルシー Polymer blends and multilayer structures containing them for use in multilayer structures
JP6792645B2 (en) 2016-12-10 2020-11-25 クーパー−スタンダード・オートモーティブ・インコーポレーテッド Polyolefin elastomer compositions and methods for producing them
US10570236B2 (en) 2016-12-10 2020-02-25 Cooper-Standard Automotive Inc. Combined seals, compositions, and methods of making the same
TW201840705A (en) 2016-12-19 2018-11-16 德商科思創德意志股份有限公司 Thermoplastic compositions with good mechanical properties
WO2018118155A1 (en) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Polymerization process
JP6845005B2 (en) * 2016-12-27 2021-03-17 Ｅｎｅｏｓ株式会社 Adhesive tape
EP3565442A4 (en) 2017-01-04 2020-08-12 Shaw Industries Group, Inc. Carpets having an improved delamination strength and fluid barrier properties and methods of making same
CN110382614B (en) 2017-01-11 2021-06-11 陶氏环球技术有限责任公司 Polymer blend for multilayer structure and multilayer structure including the same
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor
CA3051208A1 (en) 2017-01-26 2018-08-02 Dow Global Technologies Llc Multilayer films having tunable strain hardening
US10329412B2 (en) 2017-02-16 2019-06-25 Nova Chemicals (International) S.A. Caps and closures
EP3363773A1 (en) 2017-02-17 2018-08-22 Trinseo Europe GmbH Fibrous sheets coated with polyolefin compositions and methods of preparation
EP3363858A1 (en) 2017-02-20 2018-08-22 Trinseo Europe GmbH Compositions of polyolefin dispersions and lactices and polymeric mixtures prepared therefrom
US11339292B2 (en) 2017-03-03 2022-05-24 Dow Global Technologies Llc Flame-retardant, moisture-cured wire and cable constructions with improved glancing impact performance
ES2783948T3 (en) 2017-03-10 2020-09-21 Dow Global Technologies Llc Multilayer films and methods of the same
US20200247936A1 (en) 2017-03-15 2020-08-06 Dow Global Technologies Llc Catalyst system for multi-block copolymer formation
ES2946762T3 (en) 2017-03-15 2023-07-25 Dow Global Technologies Llc Catalyst system for multiblock copolymer formation
KR20190123340A (en) 2017-03-15 2019-10-31 다우 글로벌 테크놀로지스 엘엘씨 Catalyst System for Multi-Block Copolymer Formation
EP3596142B1 (en) 2017-03-15 2023-05-24 Dow Global Technologies LLC Catalyst system for multi-block copolymer formation
BR112019019130B1 (en) 2017-03-15 2023-03-28 Dow Global Technologies Llc OLEFIN POLYMERIZATION CATALYST SYSTEM AND PROCESS FOR PREPARING A MULTI-BLOCK COPOLYMER
PL3378642T3 (en) 2017-03-23 2021-12-20 Dow Global Technologies, Llc Multilayer films and packages comprising the same
US10982383B2 (en) 2017-04-05 2021-04-20 Columbia Insurance Company Floor coverings and floor covering systems and methods of making and installing same
BR112019021098B1 (en) 2017-04-13 2023-12-05 Cryovac, Llc Heat-shrinkable multilayer films and packaging articles comprising said heat-shrinkable multilayer film
EP3609698B1 (en) 2017-04-13 2023-06-28 Cryovac, LLC High-shrink, high-strength packaging article exhibiting directional tear
WO2018191580A1 (en) 2017-04-13 2018-10-18 Cryovac, Inc. High-shrink, high-strength multilayer film containing three-component blend
US10442921B2 (en) 2017-04-19 2019-10-15 Nova Chemicals (International) S.A. Means for increasing the molecular weight and decreasing the density employing mixed homogeneous catalyst formulations
US10442920B2 (en) 2017-04-19 2019-10-15 Nova Chemicals (International) S.A. Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations
WO2018195681A1 (en) 2017-04-24 2018-11-01 Dow Global Technologies Llc Multilayer structures, processes for manufacturing multilayer structures, and related articles
US11447600B2 (en) 2017-05-01 2022-09-20 Dow Global Technologies Llc Polyolefin dispersion and epoxy dispersion blends for improved damage tolerance
CN110612212B (en) 2017-05-11 2021-06-01 陶氏环球技术有限责任公司 Multilayer polyolefin greenhouse film with high transparency
WO2018218470A1 (en) 2017-05-29 2018-12-06 Dow Global Technologies Llc Thermoplastic polyolefin compositions useful for aldehyde abatement
WO2018218469A1 (en) 2017-05-29 2018-12-06 Dow Global Technologies Llc Thermoplastic polyolefin compositions useful for aldehyde abatement
WO2018218467A1 (en) 2017-05-29 2018-12-06 Dow Global Technologies Llc Thermoplastic polyolefin compositions useful for aldehyde abatement
AU2018277643A1 (en) 2017-05-31 2020-01-16 Dow Global Technologies Llc Method for coating a pipeline field joint
KR102614807B1 (en) 2017-06-29 2023-12-20 다우 글로벌 테크놀로지스 엘엘씨 Moisture-cured wire and cable construction
AR112245A1 (en) 2017-06-30 2019-10-09 Dow Global Technologies Llc LAMINATES AND MULTILAYER POLYETHYLENE FILMS FOR USE IN FLEXIBLE PACKAGING MATERIALS
BR112019027184B1 (en) 2017-07-18 2023-04-18 Dow Global Technologies Llc SEALING LAYER, MULTI-LAYER FILM AND PACKAGING
EP3431546A1 (en) 2017-07-18 2019-01-23 Dow Global Technologies Llc Resins, multilayer films and packages comprising the same
US11472167B2 (en) 2017-07-31 2022-10-18 Dow Global Technologies Llc All-polyethylene laminate film structures having barrier adhesive layer
US10758312B2 (en) 2017-08-01 2020-09-01 O&M Halyard, Inc. Pocket and drape system for providing sterile fields
KR102583388B1 (en) 2017-08-10 2023-10-05 다우 글로벌 테크놀로지스 엘엘씨 Compositions Comprising Brominated Polymer Flame Retardants
KR102427184B1 (en) 2017-08-29 2022-08-01 한국다우케미칼 주식회사 Compositions for high reinforced sidewalls
EP3676067B1 (en) 2017-08-30 2022-11-23 Dow Global Technologies LLC Continuous extrusion process for manufacturing rheology-modified polyolefin for cable insulation layer
MX2020002714A (en) 2017-09-22 2020-07-20 Dow Global Technologies Llc Reclosable lap seal packages.
TWI781221B (en) 2017-09-22 2022-10-21 美商陶氏全球科技有限責任公司 Compositions and multilayer films for reclosable packaging
WO2019060387A1 (en) 2017-09-22 2019-03-28 Dow Global Technologies Llc Thermoformed film compositions with enhanced toughness after thermoforming processes
TW201914925A (en) 2017-09-22 2019-04-16 美商陶氏全球科技有限責任公司 Reclosable packages with tunable seal geometry
JP2020534216A (en) 2017-09-22 2020-11-26 ダウ グローバル テクノロジーズ エルエルシー Recloseable packaging including recloseable film and how to make it
WO2019067440A1 (en) 2017-09-26 2019-04-04 Dow Global Technologies Llc Compositions comprising a tin-based catalyst and titanium dioxide for moisture cure of silane-functionalized ethylenic polymers
US11254107B2 (en) 2017-09-27 2022-02-22 Dow Global Technologies Llc Abrasion resistant flexible composites and multilayer pipe liners for cured-in-place pipe
US11193009B2 (en) 2017-09-27 2021-12-07 Dow Global Technologies Llc Modified polyethylene compositions and method for making the same
US11590745B2 (en) 2017-09-29 2023-02-28 Dow Global Technologies Llc Partially coated films and packages formed from same
US10683376B2 (en) 2017-11-07 2020-06-16 Nova Chemicals (International) S.A. Manufacturing ethylene interpolymer products at higher production rate
US10995166B2 (en) 2017-11-07 2021-05-04 Nova Chemicals (International) S.A. Ethylene interpolymer products and films
EP3707209B1 (en) 2017-11-10 2021-07-21 Covestro Intellectual Property GmbH & Co. KG Mineral-filled thermoplastic composition with good mechanical properties
CN111315822B (en) 2017-11-10 2023-03-31 科思创德国股份有限公司 Glass fiber filled thermoplastic compositions with good mechanical properties
CA3081572A1 (en) 2017-11-16 2019-05-23 Dow Global Technologies Llc Method for coating a pipeline field joint
ES2945721T3 (en) 2017-11-22 2023-07-06 Dow Global Technologies Llc Polyolefin-based films with a matt surface and improved sealing performance
WO2019111910A1 (en) 2017-12-06 2019-06-13 旭化成株式会社 Vehicle-mounted lithium ion battery member
WO2019113142A1 (en) 2017-12-06 2019-06-13 Dow Global Technologies Llc Flotation separation aid useful for collection of mineral ore fines
US11433158B2 (en) 2017-12-12 2022-09-06 The Procter & Gamble Company Recycle friendly and sustainable absorbent articles
WO2019118073A1 (en) 2017-12-13 2019-06-20 Exxonmobil Chemical Patents Inc. Deactivation methods for active components from gas phase polyolefin polymerization process
FR3075210B1 (en) 2017-12-15 2020-05-22 Arkema France USE OF A MIXTURE OF ORGANIC PEROXIDES FOR CROSSLINKING A POLYOLEFIN ELASTOMER
WO2019126189A1 (en) 2017-12-22 2019-06-27 E. I. Du Pont De Nemours And Company Thermoplastic adhesive composition
WO2019126129A1 (en) 2017-12-22 2019-06-27 E. I. Du Pont De Nemours And Company Thermoplastic adhesive composition
BR112020011394A2 (en) 2017-12-26 2020-11-24 Dow Global Technologies Llc polymeric composition and article
BR112020012805A2 (en) 2017-12-26 2020-11-24 Dow Global Technologies Llc method for producing a multimodal ethylene-based polymer.
BR112020012842B1 (en) 2017-12-26 2024-01-02 Dow Global Technologies Llc METHOD FOR PRODUCING A TRIMODAL POLYMER IN A SOLUTION POLYMERIZATION PROCESS
US20200332036A1 (en) 2017-12-26 2020-10-22 Dow Global Technologies Llc Compositions with multimodal ethylene-based polymers having improved toughness at low temperatures
BR112020011475B1 (en) 2017-12-26 2023-05-16 Dow Global Technologies Llc METHOD TO PRODUCE A MULTIMODAL ETHYLENE-BASED POLYMER
ES2908893T3 (en) 2017-12-26 2022-05-04 Dow Global Technologies Llc Multimodal ethylene-based polymeric compositions with improved toughness
CA3085736A1 (en) 2017-12-27 2019-07-04 Dow Global Technologies Llc Collapsed bubble drawtape film for improved elastic and stiffness performance in trash bags
CN111433275B (en) 2018-02-01 2023-07-25 美国陶氏有机硅公司 Composition, polymer composite article formed therewith, and method of making the same
US11472928B2 (en) 2018-02-14 2022-10-18 Dover Chemical Corporation Use of a polymeric polyphosphite as a polymer processing aid
US20190248960A1 (en) * 2018-02-14 2019-08-15 Dover Chemical Corporation Use of a Polymeric Polyphosphite as a Polymer Processing Aid
BR112020016053B1 (en) 2018-02-28 2024-03-05 PBBPolisur S.r.l. HEAT SHRINK FILM AND METHOD FOR UNITIZING PRIMARY PACKAGING WRAPPED IN POLYMER
WO2019173030A1 (en) 2018-03-08 2019-09-12 Exxonmobil Chemical Patents Inc. Methods of preparing and monitoring a seed bed for polymerization reactor startup
US11441013B2 (en) 2018-03-29 2022-09-13 Dow Global Technologies Llc Method to adjust the elongation required to effect a color change in polymeric stretch films incorporating mechanochromic dyes
CN111867830B (en) 2018-03-29 2023-08-04 陶氏环球技术有限责任公司 Resin for use as connection layer in multilayer structure and multilayer structure including the same
WO2019183871A1 (en) 2018-03-29 2019-10-03 Dow Global Technologies Llc Resins for use as tie layer in multilayer structure and multilayer structures comprising the same
KR20200141040A (en) 2018-04-09 2020-12-17 코베스트로 도이칠란트 아게 Glass fiber reinforced thermoplastic composition with excellent mechanical properties
EP3784721B1 (en) 2018-04-27 2023-09-27 Dow Global Technologies LLC Non-foam polyolefin compositions for wire and cable coating
CA3097377A1 (en) 2018-04-27 2019-10-31 Dow Global Technologies Llc Foamed polyolefin compositions for wire and cable coating
US11447587B2 (en) 2018-05-02 2022-09-20 Exxonmobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
WO2019217173A1 (en) 2018-05-02 2019-11-14 Exxonmobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
ES2887052T3 (en) 2018-05-03 2021-12-21 Dow Global Technologies Llc Artificial grass yarn with improved processability and friction management
EP3569411A1 (en) 2018-05-18 2019-11-20 Dow Global Technologies Llc Spout pouch and method of making same
TWI820130B (en) 2018-05-22 2023-11-01 美商陶氏全球科技有限責任公司 Resin having a catalyst for reactive adhesion to a polyester
MX2020012615A (en) 2018-06-11 2021-01-29 Dow Global Technologies Llc Processes for making coated films and solventless polyurethane precursors that may be used to make coated films.
BR112020023181A2 (en) 2018-06-11 2021-02-09 Dow Global Technologies Llc slicing machines and methods for forming rolls of film coated with the same
CN112135850B (en) 2018-06-11 2023-08-29 陶氏环球技术有限责任公司 coating film
JP7418356B2 (en) 2018-06-15 2024-01-19 ダウ グローバル テクノロジーズ エルエルシー Cast films containing bimodal ethylene-based polymers with high molecular weight high-density fractions
EP3807332A1 (en) 2018-06-15 2021-04-21 Dow Global Technologies LLC Process for the production of bimodal ethylene-based polymers having high molecular weight high density fractions
EP3807329A1 (en) 2018-06-15 2021-04-21 Dow Global Technologies Llc Bimodal ethylene-based polymers having high molecular weight high density fractions
US11873377B2 (en) 2018-06-15 2024-01-16 Dow Global Technologies Llc Blown films comprising bimodal ethylene-based polymers having high molecular weight high density fractions
CN112384542A (en) 2018-06-28 2021-02-19 埃克森美孚化学专利公司 Polyethylene composition, wire and cable and method for making the same
EP3814434B1 (en) 2018-06-29 2022-07-27 Dow Global Technologies Llc Shelf stable aqueous dispersions suitable for use in food contact applications
EP3814410A1 (en) 2018-06-29 2021-05-05 Dow Global Technologies LLC Coated films and articles formed from same
EP3591019A1 (en) 2018-07-02 2020-01-08 E. I. du Pont de Nemours and Company Universal thermoplastic adhesives for multilayer films
EP3590705A1 (en) 2018-07-02 2020-01-08 E. I. du Pont de Nemours and Company Multilayer films incorporating universal thermoplastic adhesives
WO2020014138A1 (en) 2018-07-09 2020-01-16 Exxonmobil Chemical Patents Inc. Polyethylene cast films and methods for making the same
CN112930259A (en) 2018-07-25 2021-06-08 希悦尔公司 Inflatable cellular cushioning articles with enhanced performance properties
US11383483B2 (en) 2018-07-26 2022-07-12 Exxonmobil Chemical Patents Inc. Multilayer foam films and methods for making the same
JP7281534B2 (en) 2018-08-24 2023-05-25 オーアンドエム ハリヤード インコーポレイテッド Personal protective ventilation system
US11528947B2 (en) 2018-08-24 2022-12-20 O&M Halyard, Inc. Personal protection and ventilation system
WO2020046597A1 (en) 2018-08-29 2020-03-05 Exxonmobil Chemical Patents Inc. Methods of making polymer compositions with enhanced elasticity by employing vtp and hmp catalyst systems in parallel processes
EP3616909B1 (en) 2018-08-29 2021-03-31 Dow Global Technologies LLC Multilayer films for use in flexible packaging materials
CN112888560B (en) 2018-09-20 2023-06-20 陶氏环球技术有限责任公司 Adhesive method for attaching an ethylene-based polymer foam to a vulcanized rubber
US20210323742A1 (en) 2018-09-28 2021-10-21 Dow Global Technologies Llc Coated heat-shrinkable films
WO2020069850A1 (en) 2018-10-03 2020-04-09 Unilever N.V. Flexible packaging film comprising nanocellulose
EP3867105A1 (en) 2018-10-17 2021-08-25 Dow Global Technologies, LLC A coating composition, a coated fabric, a method of making a coated fabric, and an article made from the coated fabric
US20220002564A1 (en) 2018-10-17 2022-01-06 Dow Global Technologies Llc A coating composition, a coated fabric, a method of making a coated fabric, and an article made from the coated fabric
JP7419357B2 (en) 2018-10-17 2024-01-22 ダウ グローバル テクノロジーズ エルエルシー Coating compositions, coated fabrics, methods of making coated fabrics, and articles made from coated fabrics
KR20210090663A (en) 2018-11-12 2021-07-20 다우 글로벌 테크놀로지스 엘엘씨 Moisture-crosslinkable copolymer of ethylene and hydrolysable silane
WO2020102380A1 (en) 2018-11-13 2020-05-22 Exxonmobil Chemical Patents Inc. Polyethylene blends and films
WO2020102385A1 (en) 2018-11-13 2020-05-22 Exxonmobil Chemical Patents Inc. Polyethylene films
WO2020107302A1 (en) 2018-11-29 2020-06-04 Dow Global Technologies Llc Thermoplastic polyolefin compositions useful for odor reduction
TW202031692A (en) 2018-11-30 2020-09-01 美商陶氏全球科技有限責任公司 Polymer-based film with balanced properties
US20200178622A1 (en) 2018-12-06 2020-06-11 O&M Halyard, Inc. Mechanically Bonded Visor System for Surgical Hood
US11821141B2 (en) 2018-12-10 2023-11-21 Dow Global Technologies Llc Airlaid substrates having at least one bicomponent fiber
JP7419374B2 (en) 2018-12-11 2024-01-22 ダウ グローバル テクノロジーズ エルエルシー Silo bag with uneven thickness and manufacturing method
WO2020139068A1 (en) 2018-12-24 2020-07-02 Dow Global Technologies Llc Sealed multilayer structures and packages comprising sealed multilayer structures
CN113195366A (en) 2018-12-28 2021-07-30 陶氏环球技术有限责任公司 Polyethylene pouch and method of making same
CN113498414A (en) 2018-12-28 2021-10-12 陶氏环球技术有限责任公司 Curable compositions comprising telechelic polyolefins
JP2022522597A (en) 2018-12-28 2022-04-20 ダウ グローバル テクノロジーズ エルエルシー Laminated structure and flexible packaging material that incorporates it
US20220073658A1 (en) 2018-12-28 2022-03-10 Dow Global Technologies Llc Telechelic polyolefins and processes for preparing the same
US11890840B2 (en) 2018-12-28 2024-02-06 Dow Global Technologies Llc Laminate structures and flexible packaging materials incorporating same
WO2020142232A1 (en) 2019-01-03 2020-07-09 Dow Global Technologies Llc Artificial turf having siloxane polymer containing turf infill and compositions for making such turf infill
WO2020142230A1 (en) 2019-01-03 2020-07-09 Dow Global Technologies Llc Artificial turf grass with natural appearance
CN113347908A (en) 2019-01-07 2021-09-03 肖氏工业集团公司 Carpet compositions with laminated film backings and methods of making same
US10882987B2 (en) 2019-01-09 2021-01-05 Nova Chemicals (International) S.A. Ethylene interpolymer products having intermediate branching
MX2021008889A (en) 2019-01-31 2021-09-23 Dow Global Technologies Llc Asphalt compositions including recycled polymer and epoxy-functionalized ethylene copolymer.
TW202030086A (en) 2019-01-31 2020-08-16 美商陶氏全球科技有限責任公司 Multilayer structures, processes for manufacturing multilayer structures, and related articles
CN113454157B (en) 2019-02-06 2024-01-09 陶氏环球技术有限责任公司 Flame retardant moisture crosslinkable compositions
WO2020163079A1 (en) 2019-02-06 2020-08-13 Exxonmobil Chemical Patents Inc. Films and backsheets for hygiene articles
WO2020190948A1 (en) 2019-03-20 2020-09-24 Dow Global Technologies Llc Methods of making films having target beta ratios and target permeabilities
US20220118750A1 (en) 2019-03-26 2022-04-21 Dow Global Technologies Llc Multilayer films, laminates, and articles comprising multilayer films
AR118648A1 (en) 2019-04-24 2021-10-20 Dow Global Technologies Llc IMPROVED TEAR RESISTANCE MULTI-LAYER STRETCH FILM
ES2953841T3 (en) 2019-05-02 2023-11-16 Dow Global Technologies Llc Compositions and films based on polyethylene and articles comprising the same
CN114127640A (en) 2019-05-02 2022-03-01 陶氏环球技术有限责任公司 Printing system and method including a multilayer film
AR118910A1 (en) 2019-05-13 2021-11-10 Dow Global Technologies Llc TALC-FREE POLYMERIC FOAM FILMS FORMED WITH DUAL BLOWING AGENTS
SG11202112115XA (en) * 2019-05-30 2021-12-30 Dow Global Technologies Llc Method of extruding linear low-density polyethylene (lldpe) without surface fractures in the melt
JP2022534388A (en) 2019-05-31 2022-07-29 ダウ グローバル テクノロジーズ エルエルシー Ziegler-Natta catalyzed polyethylene resin and film incorporating it
CN113950491A (en) 2019-05-31 2022-01-18 陶氏环球技术有限责任公司 Low density polyethylene with improved processability
US20200383744A1 (en) 2019-06-06 2020-12-10 O&M Halyard, Inc. Pocket and Drape System for Providing Sterile Fields
WO2020247562A1 (en) 2019-06-06 2020-12-10 O&M Halyard Inc. Pocket and drape system for providing sterile fields
US20200383742A1 (en) 2019-06-06 2020-12-10 O&M Halyard, Inc. Pocket and Drape System for Providing Sterile Fields
US11633250B2 (en) 2019-06-06 2023-04-25 O&M Halyard, Inc. Pocket and drape system for providing sterile fields
AR119085A1 (en) 2019-06-06 2021-11-24 Dow Global Technologies Llc MULTILAYER BLOWN FILM
AR119229A1 (en) 2019-06-28 2021-12-01 Dow Global Technologies Llc MULTILAYER HEAT RESISTANT POLYETHYLENE FILMS FOR HIGH SPEED FLEXIBLE PACKAGING LINES
AR119189A1 (en) 2019-06-28 2021-12-01 Dow Global Technologies Llc FLEXIBLE PACKAGING FILM LAMINATES AND METHOD FOR PRODUCING THEM BY THERMAL LAMINATION
US11046843B2 (en) 2019-07-29 2021-06-29 Nova Chemicals (International) S.A. Ethylene copolymers and films with excellent sealing properties
WO2021021184A1 (en) 2019-07-31 2021-02-04 Kimberly-Clark Worldwide, Inc. Zoned elastic film and laminates comprising the same
MX2022001347A (en) 2019-07-31 2022-06-02 Dow Global Technologies Llc Multilayer films and articles comprising multilayer films.
WO2021021180A1 (en) 2019-07-31 2021-02-04 Kimberly-Clark Worldwide, Inc. Zoned elastic film and laminates comprising the same
MX2022001338A (en) 2019-08-01 2022-03-11 Dow Global Technologies Llc Multilayer structures having improved recyclability.
US20220288899A1 (en) 2019-08-06 2022-09-15 Dow Global Technologies Llc Multilayer films that include at least five layers and methods of producing the same
ES2938408T3 (en) 2019-08-06 2023-04-10 Dow Global Technologies Llc Multilayer films comprising polyethylene and barrier layers and methods for producing the same
MX2022001496A (en) 2019-08-06 2022-03-11 Dow Global Technologies Llc Polyethylene compositions.
MX2020008168A (en) 2019-08-06 2021-02-08 Dow Global Technologies Llc Polyethylene compositions.
EP4010191B1 (en) 2019-08-06 2023-07-26 Dow Global Technologies LLC Multilayer films having at least three layers and methods of producing the same
CA3099524C (en) 2019-08-07 2021-08-31 Dow Silicones Corporation Solid carrier component including a liquid polyorganosiloxane and methods for preparation and use of the solid carrier component
JP7109604B2 (en) 2019-08-07 2022-07-29 ダウ シリコーンズ コーポレーション Alkenyl-functional polydiorganosiloxane composition and method of use thereof in forming wood-plastic composites
CN112513169B (en) 2019-08-07 2021-06-22 美国陶氏有机硅公司 Solid carrier component comprising liquid polydiorganosiloxane and methods of making and using the solid carrier component
CA3146327A1 (en) 2019-08-07 2021-02-11 Jodi Mecca Polydiorganosiloxane compositions and methods for use thereof in forming wood plastic composites
WO2021035709A1 (en) 2019-08-30 2021-03-04 Dow Global Technologies Llc Polyolefin compositions having improved electrical properties
CN114424273A (en) 2019-09-20 2022-04-29 三井化学株式会社 Display device
EP3797988A1 (en) 2019-09-30 2021-03-31 Dow Global Technologies Llc Plastomer toughened/stiffened polyolefin multilayer films and laminates comprising same
EP4041822B1 (en) 2019-10-11 2023-12-06 Dow Global Technologies LLC Additive manufacturing using recycled polyolefins with olefin block copolymers and articles made therefrom
AR120210A1 (en) 2019-10-15 2022-02-02 Dow Global Technologies Llc MACHINE DIRECTION ORIENTED MULTILAYER POLYETHYLENE FILMS AND ARTICLES COMPRISING THEM
US20220288901A1 (en) 2019-10-17 2022-09-15 Dow Global Technologies Llc Multilayer films and articles comprising multilayer films
US20240076486A1 (en) 2019-10-18 2024-03-07 Dow Global Technologies Llc Impact modification of styrenic polymers with polyolefin acrylic polymers
EP4051729A1 (en) 2019-10-31 2022-09-07 Dow Global Technologies LLC Article made from post consumer resin with smooth surface finish
EP4072856A1 (en) 2019-12-10 2022-10-19 Dow Global Technologies LLC Oriented polyethylene films and articles comprising the same
JP2023506722A (en) 2019-12-16 2023-02-20 ダウ グローバル テクノロジーズ エルエルシー Oriented polyethylene film and article containing same
US20230018505A1 (en) 2019-12-17 2023-01-19 Exxonmobil Chemical Patents Inc. Films Made of Polyethylene Blends for Improved Sealing Performance and Mechanical Properties
EP3838990A1 (en) 2019-12-20 2021-06-23 Dow Global Technologies Llc A bitumen composition including recycled synthetic turf, and method for making same
EP4081581A1 (en) 2019-12-26 2022-11-02 Dow Global Technologies LLC Crosslinked polyolefin foam and process for producing same
BR112022012559A2 (en) 2019-12-30 2022-09-06 Dow Global Technologies Llc COMPOSITION AND COATED CONDUCTOR
MX2022008119A (en) 2019-12-31 2022-07-21 Dow Global Technologies Llc Polyethylene compositions.
DE112020006418T5 (en) 2020-02-24 2022-10-27 Kimberly-Clark Worldwide, Inc. NON-BLOCKING MULTI-LAYER ELASTIC COMPOSITION
WO2021183337A1 (en) 2020-03-12 2021-09-16 Exxonmobil Chemical Patents Inc. Films made of polyethylene blends for improved bending stiffness and high md tear resistance
US20230348643A1 (en) 2020-03-27 2023-11-02 Dow Global Technologies Llc Long-chain branched ethylene-based polymers
JP2023520329A (en) 2020-03-27 2023-05-17 ダウ グローバル テクノロジーズ エルエルシー Process for producing long chain branched ethylenic polymer
KR20220158763A (en) 2020-03-27 2022-12-01 다우 글로벌 테크놀로지스 엘엘씨 long-chain branched ethylenic polymers
JP2023520328A (en) 2020-03-27 2023-05-17 ダウ グローバル テクノロジーズ エルエルシー Long-chain branched ethylene-based polymer
WO2021206941A1 (en) 2020-04-06 2021-10-14 Dow Global Technologies Llc Enhanced melt strength low-density polyethylene for use in films or blends
WO2021207342A1 (en) 2020-04-10 2021-10-14 Dow Global Technologies Llc Films including post consumer resin
CN115551904B (en) 2020-04-28 2024-03-22 埃克森美孚化学专利公司 Density and chemical composition control of polymers with good stress cracking properties
CN115702080A (en) 2020-05-11 2023-02-14 陶氏环球技术有限责任公司 Collation shrink film
BR112022023903A2 (en) 2020-05-27 2022-12-27 Dow Global Technologies Llc POLYMER FORMULATIONS AND IRRIGATION PIPING INCLUDING POLYMER FORMULATIONS
JP2023527124A (en) 2020-05-29 2023-06-27 ダウ グローバル テクノロジーズ エルエルシー Oriented polyethylene film and article containing same
CN115916524A (en) 2020-06-05 2023-04-04 陶氏环球技术有限责任公司 Non-adhesive thermal laminate barrier heat seal film comprising polyethylene
US20230131094A1 (en) 2020-06-05 2023-04-27 Dow Global Technologies Llc Heat sealing barrier laminates including polyethylene
US20230183469A1 (en) 2020-06-19 2023-06-15 Rohm And Haas Company Polyolefin/(meth)acrylic composite polymer composition and method of preparing same
CN116171301A (en) 2020-06-30 2023-05-26 陶氏环球技术有限责任公司 Polyethylene composition and film comprising the same
BR112022027012A2 (en) 2020-06-30 2023-04-11 Dow Global Technologies Llc POLYETHYLENE COMPOSITION AND METHOD
WO2022015469A1 (en) 2020-07-15 2022-01-20 Dow Global Technologies Llc Polyethylene-based compositions and films made from same
US20230272180A1 (en) 2020-07-15 2023-08-31 Dow Global Technologies Llc Process for removal of contaminants from contaminated thermoplastic
EP3970760A1 (en) 2020-09-16 2022-03-23 Dow Global Technologies LLC Feminine hygiene articles and films suitable for use in such
JP2023543688A (en) 2020-09-16 2023-10-18 ダウ グローバル テクノロジーズ エルエルシー Copolymer of ethylene and (meth)acrylic ester functionalized polysiloxane
WO2022093488A1 (en) 2020-10-30 2022-05-05 Dow Global Technologies Llc Multilayer films and articles comprising the same
US20230264404A1 (en) 2020-10-30 2023-08-24 Dow Global Technologies Llc Multilayer films and articles comprising the same
EP4000922A1 (en) 2020-11-20 2022-05-25 Dow Global Technologies LLC Multilayer films having at least one matte surface
CN116438072A (en) 2020-11-20 2023-07-14 陶氏环球技术有限责任公司 Multilayer structure and article with coating
WO2022115516A1 (en) 2020-11-24 2022-06-02 Dow Global Technologies Llc Extruded foams manufactured using highly branched ethylene-based polymers
JP2024500009A (en) 2020-11-25 2024-01-04 ダウ グローバル テクノロジーズ エルエルシー Polymer blend with improved heat resistance
US20240001657A1 (en) 2020-12-08 2024-01-04 Dow Global Technologies Llc Article
US20240001656A1 (en) 2020-12-08 2024-01-04 Dow Global Technologies Llc Article
EP4259701A1 (en) 2020-12-08 2023-10-18 Dow Global Technologies LLC Coated article
WO2022125248A1 (en) 2020-12-09 2022-06-16 Dow Global Technologies Llc Compositions, multilayer films formed from such compositions, and articles
US20240025164A1 (en) 2020-12-11 2024-01-25 Dow Global Technologies Llc Multilayer structures that include oriented films and sealant layers
US20220195645A1 (en) 2020-12-21 2022-06-23 O&M Halyard, Inc. Higher Strength Calcium Carbonate Filled Fiber Spunbond and SMS Nonwoven Material
CN116670224A (en) 2021-01-26 2023-08-29 陶氏环球技术有限责任公司 Polyethylene composition, film and article
BR112023013416A2 (en) 2021-01-29 2023-09-26 Dow Global Technologies Llc Glossy coated film having recyclability properties for packaging articles, packaging article, recycled article, processes for producing a glossy coated film having recyclability properties and a recycled film article, recycled film article, and, base coating composition of water
WO2022164517A1 (en) 2021-01-29 2022-08-04 Dow Global Technologies Llc Coated film
JP2024506274A (en) 2021-02-03 2024-02-13 ダウ グローバル テクノロジーズ エルエルシー Barrier laminate including ethylene copolymer extruded web layer
WO2022192484A1 (en) 2021-03-12 2022-09-15 University Of Delaware Catalytic hydroconversion of polypropylene-based plastic waste to lubricant base-oils
CN116940272A (en) 2021-03-16 2023-10-24 3M创新有限公司 Nonwoven purification wipe comprising small diameter fibers
WO2022210844A1 (en) 2021-03-31 2022-10-06 三井化学株式会社 ETHYLENE-α-OLEFIN COPOLYMER, THERMOPLASTIC RESIN COMPOSITION, AND FILM
EP4317215A1 (en) 2021-03-31 2024-02-07 Mitsui Chemicals, Inc. Ethylene resin composition and molded body
EP4316833A1 (en) 2021-03-31 2024-02-07 Mitsui Chemicals, Inc. ETHYLENE-a-OLEFIN COPOLYMER, THERMOPLASTIC RESIN COMPOSITION, FILM, AND LAMINATE
WO2022232760A1 (en) 2021-04-30 2022-11-03 Exxonmobil Chemical Patents Inc. Processes for transitioning between different polymerization catalysts in a polymerization reactor
BR112023025628A2 (en) 2021-06-07 2024-02-27 Dow Global Technologies Llc COMPOSITIONS COMPRISING POST-CONSUMER RECYCLED RESIN AND ODOR-ACTIVE ZEOLITE TO MITIGATE TASTES AND ODORS
WO2022260994A1 (en) 2021-06-07 2022-12-15 Dow Global Technologies Llc Compositions comprising post-consumer recycled resin and odor-active zeolite to mitigate taste and odor
WO2022271539A1 (en) 2021-06-22 2022-12-29 Dow Global Technologies Llc An aqueous separation process for multiple polymer components
WO2023285888A1 (en) 2021-07-14 2023-01-19 Nova Chemicals (International) S.A. Fluoropolymer free polymer processing aids
WO2023013772A1 (en) 2021-08-06 2023-02-09 三井化学株式会社 Thermoplastic elastomer composition and molded article comprising same
WO2023017327A1 (en) 2021-08-12 2023-02-16 Nova Chemicals (International) S.A. Block copolymer polymer processing aids
CN117794733A (en) 2021-08-23 2024-03-29 陶氏环球技术有限责任公司 Multilayer structure comprising a longitudinally oriented multilayer film
CN117858796A (en) 2021-08-23 2024-04-09 陶氏环球技术有限责任公司 Longitudinally oriented (MDO) sealable structures
WO2023043426A1 (en) 2021-09-14 2023-03-23 Dow Global Technologies Llc Zeolite containing polyolefin films
WO2023056339A1 (en) 2021-09-30 2023-04-06 Dow Global Technologies Llc Recyclable polymer foams
WO2023064760A1 (en) 2021-10-15 2023-04-20 Dow Global Technologies Llc Polymer blends comprising post-consumer recycled resin
WO2023064761A1 (en) 2021-10-15 2023-04-20 Dow Global Technologies Llc Polymer blends comprising post-consumer recycled resin
WO2023076366A1 (en) 2021-10-28 2023-05-04 Dow Global Technologies Llc Injection molded closure article comprising a composition blend of at least one substantially linear polyolefin elastomer component and at least one partially neutralized ethylene acid copolymer resin component
AR127609A1 (en) 2021-11-12 2024-02-14 Dow Global Technologies Llc BIAXIALLY ORIENTED HIGH RIGIDITY POLYETHYLENE FILMS
WO2023101936A1 (en) 2021-11-30 2023-06-08 Dow Global Technologies Llc Soft thermoplastic olefins and products made therefrom
WO2023114854A1 (en) 2021-12-16 2023-06-22 Dow Global Technologies Llc Multilayer films and articles comprising multilayer films
AR127924A1 (en) 2021-12-16 2024-03-13 Dow Global Tech Llc MULTILAYER FILMS AND ARTICLES COMPRISING MULTILAYER FILMS
WO2023122126A1 (en) 2021-12-23 2023-06-29 Dow Global Technologies Llc Asphalt compositions including asphaltene and epoxy-functionalized ethylene copolymer
WO2023136825A1 (en) 2022-01-13 2023-07-20 Dow Global Technologies Llc Polyethylene compositions
EP4219158A1 (en) 2022-01-28 2023-08-02 Dow Global Technologies LLC Multilayer films comprising ethylene-based polymers
EP4219156A1 (en) 2022-01-28 2023-08-02 Dow Global Technologies LLC Multilayer films comprising ethylene-based polymers
EP4219157A1 (en) 2022-01-28 2023-08-02 Dow Global Technologies LLC Multilayer films including ethylene-based copolymers
EP4219155A1 (en) 2022-01-28 2023-08-02 Dow Global Technologies LLC Multilayer films comprising ethylene-based polymers
WO2023192846A1 (en) 2022-03-31 2023-10-05 Exxonmobil Chemical Patents Inc. Linear low density polyethylenes, polymerizations thereof, and films thereof
TW202344403A (en) 2022-05-09 2023-11-16 美商陶氏全球科技有限責任公司 Recyclable laminate structures comprising polyolefin dispersions as laminating adhesives
WO2023225251A1 (en) 2022-05-20 2023-11-23 Dow Global Technologies Llc Multilayer films comprising ionomers of ethylene acid polymers
WO2023238032A1 (en) 2022-06-10 2023-12-14 Nova Chemicals (International) S.A. Fluorine free polymer processing aids
WO2023241955A1 (en) 2022-06-15 2023-12-21 Nova Chemicals (International) S.A. Block copolymer polymer processing aids
WO2023244909A1 (en) 2022-06-17 2023-12-21 Dow Global Technologies Llc Multilayer heat-seal film
WO2024050418A1 (en) 2022-08-31 2024-03-07 Dow Global Technologies Llc Low viscosity functionalized ethylene copolymer
WO2024054736A1 (en) 2022-09-07 2024-03-14 Exxonmobil Chemical Patents Inc. Polyethylenes and articles thereof
WO2024054824A1 (en) 2022-09-08 2024-03-14 Dow Global Technologies Llc Solvent management via two-phase ethylene feed to second reactor to increase ethylene-based polymer output
WO2024073377A1 (en) 2022-09-26 2024-04-04 Dow Global Technologies Llc Multi stage process for producing ethylene-based polymer with (ultra) high molecular weight polyethylene component

Family Cites Families (191)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US64802A (en) * 1867-05-14 Improvement in gates
US4076698A (en) 1956-03-01 1978-02-28 E. I. Du Pont De Nemours And Company Hydrocarbon interpolymer compositions
US3491073A (en) * 1965-08-13 1970-01-20 Dow Chemical Co Process for the polymerization of olefins
CA849081A (en) * 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
US3485706A (en) 1968-01-18 1969-12-23 Du Pont Textile-like patterned nonwoven fabrics and their production
BE779419A (en) * 1971-02-17 1972-06-16 Snam Progetti PROCESS FOR MANUFACTURING HIGH-DENSITY MODIFIED POLYETHYLENE AND MODIFIED POLYETHYLENE THUS OBTAINED
US3914342A (en) 1971-07-13 1975-10-21 Dow Chemical Co Ethylene polymer blend and polymerization process for preparation thereof
DE2431353C3 (en) 1974-06-29 1980-07-10 Chemische Werke Huels Ag, 4370 Marl Process for the production of crystalline terpolymers from Athens, butene-1 and butene-2
JPS5952643B2 (en) * 1977-01-27 1984-12-20 三井化学株式会社 ethylene copolymer
US4302566A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
US4390677A (en) 1978-03-31 1983-06-28 Karol Frederick J Article molded from ethylene hydrocarbon copolymer
IT1110494B (en) * 1978-08-02 1985-12-23 Montedison Spa ETHYLENE POLYMERS AND PROCEDURE FOR THEIR PREPARATION
US4303710A (en) 1978-08-16 1981-12-01 Mobil Oil Corporation Coextruded multi-layer polyethylene film and bag construction
JPS5948046B2 (en) 1978-08-17 1984-11-24 三井化学株式会社 Ethylene copolymer rubber
US4399180A (en) 1978-09-15 1983-08-16 Mobil Oil Corporation Coextruded thermoplastic stretch-wrap
JPS6011925B2 (en) 1978-10-18 1985-03-29 三井化学株式会社 Method for producing ethylene copolymer
JPS603323B2 (en) 1978-12-11 1985-01-28 三井化学株式会社 Polymerization method of olefins
US4303771A (en) 1978-12-14 1981-12-01 Union Carbide Corporation Process for the preparation of high density ethylene polymers in fluid bed reactor
US4383095A (en) 1979-02-16 1983-05-10 Union Carbide Corporation Process for the preparation of high density ethylene polymers in fluid bed reactor
GB2047254B (en) 1979-04-13 1983-03-09 Mitsui Petrochemical Ind Rubbery ethylene/1-butene/polyene copolymers and process for production thereof
US4363904A (en) 1979-06-18 1982-12-14 Union Carbide Corporation High tear strength polymers
US4359561A (en) 1979-06-18 1982-11-16 Union Carbide Corporation High tear strength polymers
JPS5628826A (en) 1979-08-20 1981-03-23 Kohjin Co Ltd Thermoshrinking film and manufacturing thereof
US4467065A (en) 1979-09-10 1984-08-21 Becton Dickinson And Company Semi-crystalline polymers stabilized for irradiation sterilization
US4340641A (en) 1979-10-05 1982-07-20 Mobil Oil Corporation Heat sealable packaging film comprising propylene polymer substrate and a surface layer blend of ethylene copolymer and propylene copolymer
US4340640A (en) 1979-10-05 1982-07-20 Mobil Oil Corporation Heat sealable packaging film comprising propylene polymer substrate and a surface layer blend of ethylene copolymer and propylene copolymer
US4339493A (en) 1979-10-05 1982-07-13 Mobil Oil Corporation Heat sealable packaging film comprising propylene polymer substrate and olefin surface layer blend of polybutene-1 and an ethylene or a propylene copolymer
US4339496A (en) 1979-10-05 1982-07-13 Mobil Oil Corporation Heat sealable packaging film comprising propylene polymer substrate and a surface layer blend of ethylene copolymer and propylene copolymer
US4482687A (en) 1979-10-26 1984-11-13 Union Carbide Corporation Preparation of low-density ethylene copolymers in fluid bed reactor
EP0037182B2 (en) 1980-03-24 1991-06-12 Imperial Chemical Industries Plc Preparation of a dried transition metal product
US4340563A (en) 1980-05-05 1982-07-20 Kimberly-Clark Corporation Method for forming nonwoven webs
EP0060836A1 (en) * 1980-09-25 1982-09-29 Meacham Marine Products, Inc. Disappearing cleat or fitting
US4322027A (en) 1980-10-02 1982-03-30 Crown Zellerbach Corporation Filament draw nozzle
JPS5764551A (en) 1980-10-09 1982-04-19 Mitsui Petrochemical Ind Composite film
US4346834A (en) 1980-11-18 1982-08-31 Mobil Oil Corporation Thermoplastic carrying bag with polyolefin resin blend
JPS57105411A (en) * 1980-12-23 1982-06-30 Mitsubishi Petrochem Co Ltd Ethylenic copolymer
US4597920A (en) 1981-04-23 1986-07-01 E. I. Du Pont De Nemours And Company Shrink films of ethylene/α-olefin copolymers
US4413110A (en) 1981-04-30 1983-11-01 Allied Corporation High tenacity, high modulus polyethylene and polypropylene fibers and intermediates therefore
US4367256A (en) 1981-05-15 1983-01-04 Union Carbide Corporation Cling-wrap polyethylene film
FR2509742B1 (en) 1981-07-15 1985-11-15 Charbonnages Ste Chimique
US4354009A (en) 1981-07-30 1982-10-12 Union Carbide Corporation Catalyst composition for copolymerizing ethylene
US4349648A (en) 1981-07-31 1982-09-14 Union Carbide Corporation Catalyst composition for copolymerizing ethylene
US4427573A (en) 1981-09-16 1984-01-24 Union Carbide Corporation Polymerization catalyst, process for preparing, and use for ethylene polymerization
DE3141770A1 (en) 1981-10-21 1983-05-05 Linde Ag, 6200 Wiesbaden METHOD AND DEVICE FOR REGENERATING PHYSICALLY ACTIVE ORGANIC WASHING LIQUIDS
US4513038A (en) 1981-11-03 1985-04-23 Union Carbide Corporation Multilayer film having a layer of low pressure, low density heterogeneous ethylene copolymers
US4464426A (en) 1981-11-03 1984-08-07 Union Carbide Corporation Multilayer film having a layer of low pressure, low density heterogeneous ethylene copolymers
US4370456A (en) 1981-11-23 1983-01-25 Union Carbide Corporation Catalyst composition for copolymerizing ethylene
US4379197A (en) 1981-12-02 1983-04-05 El Paso Polyolefins Company Stretch wrap film composition
US5025072A (en) 1981-12-04 1991-06-18 Mobil Oil Corporation Highly active catalyst composition for polymerizing alpha-olefins
FR2519007B1 (en) 1981-12-24 1985-12-27 Charbonnages Ste Chimique MODIFIED COPOLYMERS OF ETHYLENE AND AT LEAST ONE A-OLEFIN AND PROCESS FOR THEIR PREPARATION
US4452958A (en) 1981-12-30 1984-06-05 Mobil Oil Corporation Olefin polymerization with catalysts derived from chromium exchanged zeolites
US4532189A (en) 1982-02-19 1985-07-30 W. R. Grace & Co., Cryovac Div. Linear polyethylene shrink films
DE3243612A1 (en) 1982-02-20 1983-11-03 Chemische Werke Hüls AG, 4370 Marl METHOD FOR THE PRODUCTION OF SIZED HOLLOW PROFILES FROM ALIPHATIC POLYAMIDES AND THE USE THEREOF
US4803253A (en) 1982-03-30 1989-02-07 Phillips Petroleum Company Ethylene polymer produced using a catalyst comprising a phosphate and with a bis-(cyclopentadienyl)chromium(II) compound
US4410649A (en) 1982-03-31 1983-10-18 Union Carbide Corporation Ethylene polymer compositions having improved transparency
US4418114A (en) 1982-04-29 1983-11-29 Mobil Oil Corporation Coextruded thermoplastic stretch-wrap
JPS58191705A (en) * 1982-05-06 1983-11-09 Mitsui Petrochem Ind Ltd Ethylene copolymerized rubber
US4461873A (en) * 1982-06-22 1984-07-24 Phillips Petroleum Company Ethylene polymer blends
FR2529563B1 (en) 1982-06-30 1986-01-24 Charbonnages Ste Chimique COMPOSITIONS OF POLYPROPYLENE AND ETHYLENE / A-OLEFIN COPOLYMERS AND THEIR APPLICATION IN THE MANUFACTURE OF SINGLE-ORIENTED YARNS
FR2532649B1 (en) * 1982-09-07 1986-08-29 Bp Chimie Sa COPOLYMERIZATION OF ETHYLENE AND HEXENE-1 IN A FLUIDIZED BED
US4588650A (en) 1982-09-29 1986-05-13 The Dow Chemical Company Olefin polymer stretch/cling film
US4461792A (en) 1982-09-30 1984-07-24 Union Carbide Corporation Poly-1-butene multilayers plastic film
US4505970A (en) 1982-09-30 1985-03-19 Union Carbide Corporation Multilayer films comprising mixtures of a melt index and 2 melt index linear low density polyethylene
DE3240383A1 (en) 1982-11-02 1984-05-03 Hoechst Ag, 6230 Frankfurt METHOD FOR PRODUCING OLIGOMER ALUMINOXANES
US4454281A (en) 1982-12-01 1984-06-12 Union Carbide Corporation Formulation for high clarity linear low density polyethylene film products
US4598128A (en) 1983-03-14 1986-07-01 Phillips Petroleum Company Polymer composition and preparation method
US4485217A (en) 1983-04-13 1984-11-27 Mobil Oil Corporation Method for reducing shrinkage of injection molded linear low density polyethylene
US4500648A (en) 1983-04-25 1985-02-19 Exxon Research & Engineering Co. Long chain branching in polyolefins from ziegler-natta catalysts
JPS59204605A (en) 1983-05-09 1984-11-20 Mitsubishi Petrochem Co Ltd Method for polymerizing ethylene
US4937299A (en) * 1983-06-06 1990-06-26 Exxon Research & Engineering Company Process and catalyst for producing reactor blend polyolefins
US4935474A (en) * 1983-06-06 1990-06-19 Exxon Research & Engineering Company Process and catalyst for producing polyethylene having a broad molecular weight distribution
US4530914A (en) * 1983-06-06 1985-07-23 Exxon Research & Engineering Co. Process and catalyst for producing polyethylene having a broad molecular weight distribution
US4540753A (en) 1983-06-15 1985-09-10 Exxon Research & Engineering Co. Narrow MWD alpha-olefin copolymers
US4959436A (en) 1983-06-15 1990-09-25 Exxon Research And Engineering Co. Narrow MWD alpha-olefin copolymers
US4792595A (en) 1983-06-15 1988-12-20 Exxon Research & Engineering Co. Narrow MWD alpha-olefin copolymers
US4716207A (en) 1983-06-15 1987-12-29 Exxon Research & Engineering Co. Nodular copolymers comprising narrow MWD alpha-olefin copolymers coupled by non-conjugated dienes
US5013801A (en) 1983-06-15 1991-05-07 Charles Cozewith Molecular weight distribution modification in a tubular reactor
US4789714A (en) 1983-06-15 1988-12-06 Exxon Research & Engineering Co. Molecular weight distribution modification in tubular reactor
US4882406A (en) 1983-06-15 1989-11-21 Exxon Research & Engineering Company Nodular copolymers formed of alpha-olefin copolymers coupled by non-conjugated dienes
FI68632C (en) 1983-06-22 1985-10-10 Neste Oy FOER FARING FRAMSTAELLNING AV SAMPOLYMER AV ETEN OCH LANGKEDJADE ALFA-OLEFINER
US4666999A (en) 1983-09-01 1987-05-19 Mobil Oil Corporation Method and reactor system for rapid kill gas injection to gas phase polymerization reactors
US4547555A (en) 1983-09-01 1985-10-15 Mobil Oil Corporation Method for rapid kill gas injection to gas phase polymerization reactors during power failures
US4834947A (en) 1983-09-01 1989-05-30 Mobil Oil Corporation Reactor system for rapid kill gas injection to gas phase polymerization reactors
JPS6088016A (en) * 1983-10-21 1985-05-17 Mitsui Petrochem Ind Ltd Ethylene copolymer
US4808635A (en) 1983-11-22 1989-02-28 Hercules Incorporated Method for making a dicyclopentadiene cross-linked polymer and the product thereof
JPS60133042A (en) 1983-12-20 1985-07-16 Nippon Petrochem Co Ltd Resin composition for electrically insulating use
US4617241A (en) 1984-01-23 1986-10-14 W. R. Grace & Co., Cryovac Div. Linear polyethylene stretch/shrink films
JPS60158237A (en) 1984-01-27 1985-08-19 Nippon Petrochem Co Ltd Rotation-moldable ethylene copolymer composition
US4690992A (en) 1984-03-28 1987-09-01 California Institute Of Technology Polymerization of difunctional ring compounds
US4672096A (en) 1984-04-04 1987-06-09 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4593009A (en) 1984-04-04 1986-06-03 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4649001A (en) 1984-04-17 1987-03-10 Japan Styrene Paper Corporation Process for producing polyethylene extruded foams
US4618662A (en) 1984-04-23 1986-10-21 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
FR2563833B1 (en) 1984-05-02 1986-09-05 Bp Chimie Sa PROCESS OF COPOLYMERIZATION IN A FLUIDIZED BED OF ETHYLENE, PROPYLENE AND / OR BUTENE-1 AND ALPHA-OLEFINS CONTAINING 5 TO 8 CARBON ATOMS
US4551380A (en) 1984-05-10 1985-11-05 W. R. Grace & Co., Cryovac Div. Oriented heat-sealable multilayer packaging film
US4514465A (en) 1984-05-30 1985-04-30 W. R. Grace & Co., Cryovac Div. Storm window film comprising at least five layers
US4568713A (en) 1984-05-30 1986-02-04 Shell Oil Company Hot melt poly(butylene/ethylene) adhesives
FR2566781B1 (en) 1984-06-28 1986-11-14 Bp Chimie Sa PROCESS FOR THE POLYMERIZATION OR CO-POLYMERIZATION OF ALPHA-OLEFINS IN A FLUIDIZED BED, IN THE PRESENCE OF A ZIEGLER-NATTA CATALYST SYSTEM
US4764549A (en) 1984-09-07 1988-08-16 Vulkor, Incorporated Low temperature curing of elastomer
US4613547A (en) 1984-12-19 1986-09-23 Mobil Oil Corporation Multi-layer oriented polypropylene films
US4564559A (en) 1984-12-28 1986-01-14 Mobil Oil Corporation Oriented multi-layer heat sealable film
DE3682928D1 (en) 1985-03-08 1992-01-30 Mitsubishi Petrochemical Co METHOD FOR POLYMERIZING AETHYLENE.
US4788232A (en) 1985-03-11 1988-11-29 Phillips Petroleum Company Pigment concentrates for resins
CA1263498A (en) 1985-03-26 1989-11-28 Mitsui Chemicals, Incorporated Liquid ethylene-type random copolymer, process for production thereof, and use thereof
DE3517082A1 (en) 1985-05-11 1986-11-13 Wolff Walsrode Ag, 3030 Walsrode SEALABLE MULTILAYER FILMS FROM POLYOLEFINES
DE3517081A1 (en) 1985-05-11 1986-11-13 Wolff Walsrode Ag, 3030 Walsrode OPAKE, SEALABLE MULTILAYER FILMS MADE OF POLYOLEFINES
JPH0615227B2 (en) 1985-06-05 1994-03-02 出光石油化学株式会社 Resin laminate
DE3520944A1 (en) 1985-06-12 1986-12-18 Wolff Walsrode Ag, 3030 Walsrode SEALABLE MULTILAYER FILMS WITH LOW GAS PERMEABILITY AND THEIR USE AS PACKAGING MATERIAL
US4976898A (en) 1985-06-17 1990-12-11 Viskase Corporation Process for making puncture resistant, heat-shrinkable films containing very low density polyethylene
US5059481A (en) 1985-06-17 1991-10-22 Viskase Corporation Biaxially stretched, heat shrinkable VLDPE film
US4663220A (en) 1985-07-30 1987-05-05 Kimberly-Clark Corporation Polyolefin-containing extrudable compositions and methods for their formation into elastomeric products including microfibers
US4722971A (en) 1985-08-02 1988-02-02 Exxon Chemical Patents Inc. Easy processing ethylene propylene elastomers
US4668566A (en) 1985-10-07 1987-05-26 Kimberly-Clark Corporation Multilayer nonwoven fabric made with poly-propylene and polyethylene
US4720427A (en) 1985-10-28 1988-01-19 Mobil Oil Corporation Oriented multi-layer heat sealable film
US4798081A (en) 1985-11-27 1989-01-17 The Dow Chemical Company High temperature continuous viscometry coupled with analytic temperature rising elution fractionation for evaluating crystalline and semi-crystalline polymers
US4892911A (en) 1985-11-29 1990-01-09 American National Can Company Films using blends of polypropylene and polyisobutylene
US5073599A (en) 1985-11-29 1991-12-17 American National Can Company Films using blends of polypropylene and polyisobutylene
US4775710A (en) 1985-12-12 1988-10-04 Mallinckrodt, Inc. Stabilized linear low-density polyethylene containing ring-substituted N-acyl-para-aminophenol
US4626467A (en) 1985-12-16 1986-12-02 Hercules Incorporated Branched polyolefin as a quench control agent for spin melt compositions
US4668650A (en) 1986-01-03 1987-05-26 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution
US4876321A (en) 1986-01-03 1989-10-24 Mobil Oil Corporation Preparation of alpha-olefin polymers of relatively narrow molecular weight distribution
US4677087A (en) 1986-01-03 1987-06-30 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution
USRE33683E (en) 1986-01-24 1991-09-03 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4732882A (en) 1986-01-24 1988-03-22 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4888318A (en) 1986-01-24 1989-12-19 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US5055533A (en) 1986-01-24 1991-10-08 Mobil Oil Corporation Process for polymerizing alpha-olefins with trimethylaluminum-activated catalyst
US4710538A (en) 1986-03-10 1987-12-01 Union Carbide Corporation Process for the production of a sticky polymer
DE3611341A1 (en) 1986-04-04 1987-10-08 Hoechst Ag OPAQUE FILM FOR THE SWEET WRAP
US4676922A (en) 1986-04-04 1987-06-30 Gencorp Inc. Preblends
DE3621394A1 (en) 1986-06-26 1988-01-14 Ruhrchemie Ag MIXED POLYMERS OF ETHYLENE, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE
DE3624543A1 (en) 1986-07-19 1988-01-21 Wolff Walsrode Ag HOT-SEALABLE MULTILAYER FILMS MADE OF POLYOLEFINES
DE3631232A1 (en) 1986-09-13 1988-03-24 Hoechst Ag MULTILAYER FILM AS PARTITION FILM FOR PRODUCING DECORATIVE LAMINATE PANELS
DE3631231A1 (en) 1986-09-13 1988-03-24 Hoechst Ag PRINTABLE AND DOUBLE-SIDED SEALABLE, BIAXIALLY ORIENTED OPAQUE POLYOLEFIN MULTILAYER FILM, THEIR PRODUCTION AND THEIR USE
US4719193A (en) 1986-09-30 1988-01-12 Union Carbide Corporation Processes for preparing polyethylene catalysts by heating catalyst precursors
US4820589A (en) 1986-11-17 1989-04-11 Mobil Oil Corporation Cling/no cling-slip stretch wrap film
IN172282B (en) * 1986-12-19 1993-05-29 Exxon Chemical Patents Inc
US5055438A (en) * 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
US5096867A (en) * 1990-06-04 1992-03-17 Exxon Chemical Patents Inc. Monocyclopentadienyl transition metal olefin polymerization catalysts
US5055338A (en) 1987-03-11 1991-10-08 Exxon Chemical Patents Inc. Metallized breathable films prepared from melt embossed polyolefin/filler precursor films
DE3709252A1 (en) 1987-03-20 1988-09-29 Hoechst Ag METALLIZABLE MULTILAYER FILM, THEIR PRODUCTION AND THEIR USE
US5084039A (en) 1987-03-27 1992-01-28 Clopay Corporation Disposable diapers, absorbent articles and thermoplastic sheet material having improving tape adhesion
US4833017A (en) 1987-04-17 1989-05-23 Mobil Oil Corporation Particle-impregnated one-sided cling stretch wrap film
US4963388A (en) 1987-04-17 1990-10-16 Mobil Oil Corporation Method for forming particle-impregnated one-sided cling stretch wrap film
US4780264A (en) 1987-05-22 1988-10-25 The Dow Chemical Company Linear low density polyethylene cast film
US5015749A (en) 1987-08-31 1991-05-14 The Dow Chemical Company Preparation of polyhydrocarbyl-aluminoxanes
US4826939A (en) 1987-08-31 1989-05-02 Eastman Kodak Company Highly amorphous olefin terpolymer
JPS6468512A (en) 1987-09-05 1989-03-14 Mitsui Petrochemical Ind Molecular oriented formed article of ethylene-polyene copolymer having ultra-high molecular weight
US5024799A (en) 1987-09-14 1991-06-18 Tredegar Industries, Inc. Method for producing an embossed oriented film
US4830926A (en) 1987-10-30 1989-05-16 Shell Oil Company Poly-1-butene blend adhesives for laminar structure
US4824889A (en) 1987-10-30 1989-04-25 Shell Oil Company Poly-1-butene blend adhesives
US4923750A (en) 1987-12-30 1990-05-08 Co-Ex Plastics, Inc. Thermoplastic stretch-wrap material
US5015511A (en) 1988-05-12 1991-05-14 The Dow Chemical Company Linear low density ethylene interpolymers for injection molding
CA1326733C (en) 1988-06-08 1994-02-01 Sumitomo Chemical Co., Ltd. Ethylene-.alpha.-olefin copolymer and process for producing the same
CH675714A5 (en) 1988-06-14 1990-10-31 Fael Sa
US5229478A (en) * 1988-06-16 1993-07-20 Exxon Chemical Patents Inc. Process for production of high molecular weight EPDM elastomers using a metallocene-alumoxane catalyst system
US5006396A (en) 1988-07-25 1991-04-09 Xerox Corporation Moisture proof thermally actuated binding tape for books
US4966951A (en) 1988-09-26 1990-10-30 Phillips Petroleum Company High strength linear, low density polyethylene polymerization process
US4996094A (en) 1988-09-26 1991-02-26 Mobil Oil Corporation One-sided cling/one-sided slip stretch wrap films
US5382631A (en) 1988-09-30 1995-01-17 Exxon Chemical Patents Inc. Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distributions
US5382630A (en) 1988-09-30 1995-01-17 Exxon Chemical Patents Inc. Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distribution
BR8907103A (en) * 1988-09-30 1991-02-05 Exxon Chemical Patents Inc MIXTURES OF LINEAR ETHYLENE INTERPOLYMERS OF INTERPOLYMERS HAVING NARROW DISTRIBUTIONS OF MOLECULAR WEIGHT AND COMPOSITION
US5019315A (en) 1988-10-25 1991-05-28 Mobil Oil Corporation Preparing multi-layer coextruded polyolefin stretch wrap films
US5047468A (en) 1988-11-16 1991-09-10 Union Carbide Chemicals And Plastics Technology Corporation Process for the in situ blending of polymers
GB2227448B (en) 1988-11-18 1992-09-30 Grace W R & Co Multi-layer film structure for packaging and bags made therefrom
US4960878A (en) 1988-12-02 1990-10-02 Texas Alkyls, Inc. Synthesis of methylaluminoxanes
US5086024A (en) 1988-12-02 1992-02-04 Texas Alkyls, Inc. Catalyst system for polymerization of olefins
US5041584A (en) 1988-12-02 1991-08-20 Texas Alkyls, Inc. Modified methylaluminoxane
DE68929210T2 (en) * 1988-12-26 2001-01-04 Mitsui Chemicals Inc Olefin copolymers and process for making them
US5218071A (en) 1988-12-26 1993-06-08 Mitsui Petrochemical Industries, Ltd. Ethylene random copolymers
EP0955321A3 (en) * 1988-12-26 1999-12-08 Mitsui Chemicals, Inc. Olefin copolymers and processes for preparing same
CA2008315C (en) 1989-01-24 1995-03-21 Toshiyuki Tsutsui Olefin copolymers and processes for preparing same
JPH0373341A (en) 1989-05-09 1991-03-28 Toray Ind Inc Film for thermocompression-bonded printed laminate
US5043040A (en) 1989-08-30 1991-08-27 Borden, Inc. Slitting of plastic film
NZ235032A (en) * 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
US5026798A (en) * 1989-09-13 1991-06-25 Exxon Chemical Patents Inc. Process for producing crystalline poly-α-olefins with a monocyclopentadienyl transition metal catalyst system
US5064802A (en) * 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
US4981826A (en) 1989-11-17 1991-01-01 Exxon Chemical Patents Inc. Polymerization catalyst prepared with a halogenated silane compound
US5068489A (en) 1989-12-28 1991-11-26 Union Carbide Chemicals And Plastics Technology Corporation Preparation of very low molecular weight polyethylene in a fluidized bed
US5055534A (en) 1989-12-28 1991-10-08 Union Carbide Chemicals And Plastics Technology Corporation Preparation of very low molecular weight polyethylene in a fluidized bed
US5041585A (en) 1990-06-08 1991-08-20 Texas Alkyls, Inc. Preparation of aluminoxanes
US5041583A (en) 1990-06-28 1991-08-20 Ethyl Corporation Preparation of aluminoxanes
US5272236A (en) 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5064796A (en) 1991-01-07 1991-11-12 Exxon Chemical Patents Inc. Support adjuvant for improved vanadium polymerization catalyst
US5084927A (en) 1991-02-08 1992-02-04 Tan Sense Medical Corp. Method for protecting a surface from contaminants
JP3275211B2 (en) 1991-05-20 2002-04-15 ザ ダウ ケミカル カンパニー Method for producing addition polymerization catalyst
US5783638A (en) * 1991-10-15 1998-07-21 The Dow Chemical Company Elastic substantially linear ethylene polymers
US5278272A (en) * 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5393599A (en) 1992-01-24 1995-02-28 Fiberweb North America, Inc. Composite nonwoven fabrics
US5334446A (en) 1992-01-24 1994-08-02 Fiberweb North America, Inc. Composite elastic nonwoven fabric
US5322728A (en) 1992-11-24 1994-06-21 Exxon Chemical Patents, Inc. Fibers of polyolefin polymers
US5542199A (en) 1995-07-19 1996-08-06 Hoffman/New Yorker, Inc. Garment pressing apparatus with garment end rotator

Also Published As

Publication number Publication date
KR100262024B1 (en) 2000-07-15
WO1993008221A2 (en) 1993-04-29
EP0899278A2 (en) 1999-03-03
US20030078357A1 (en) 2003-04-24
US6506867B1 (en) 2003-01-14
DE9219173U1 (en) 1999-03-25
EP0899279A3 (en) 1999-11-10
ES2127030T3 (en) 1999-04-01
US6780954B2 (en) 2004-08-24
JP2963199B2 (en) 1999-10-12
EP0783006A3 (en) 1997-07-16
EP0899279A2 (en) 1999-03-03
TW448186B (en) 2001-08-01
TW279867B (en) 1996-07-01
DE69220077T2 (en) 1997-11-20
FI941727A0 (en) 1994-04-14
FI941727A (en) 1994-05-31
US6534612B1 (en) 2003-03-18
CA2120766A1 (en) 1993-04-29
EP0783006B1 (en) 1999-01-20
FI20030362A (en) 2003-03-11
EP0899278A3 (en) 1999-11-10
US20030195320A1 (en) 2003-10-16
EP0608369A1 (en) 1994-08-03
EP0608369B1 (en) 1997-05-28
DE69228265D1 (en) 1999-03-04
ES2103976T3 (en) 1997-10-01
DE69228265T2 (en) 1999-06-02
FI112663B (en) 2003-12-31
WO1993008221A3 (en) 1993-08-05
JPH07500622A (en) 1995-01-19
DE69220077D1 (en) 1997-07-03
EP0783006A2 (en) 1997-07-09
US6348555B1 (en) 2002-02-19
US5278272A (en) 1994-01-11
DE9219090U1 (en) 1997-09-25

Similar Documents

Publication Publication Date Title
CA2120766C (en) Elastic substantially linear olefin polymers
US5783638A (en) Elastic substantially linear ethylene polymers
US6849704B2 (en) Elastic substantially linear olefin polymers
US5272236A (en) Elastic substantially linear olefin polymers
EP0681592B1 (en) Ethylene interpolymerizations
EP0782589B1 (en) Plastic linear low density polyethylene
US20030114595A1 (en) Cast stretch film of interpolymer compositions
KR100478376B1 (en) Interpolymer compositions and cast stretch film therefrom
JPH06306121A (en) Elastic substantially linear olefin polymer
AU2005200496A1 (en) Plastic linear low density polyethylene
KR100263803B1 (en) Elastic substantially linear olefin polymers
AU6306199A (en) Plastic linear low density polyethylene

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry
MKEX Expiry

Effective date: 20121015