DE69333773D1 - Wärmeschrumpfbare, durch Single-site-Katalyse hergestellte Copolymere enthaltende Folien. - Google Patents

Wärmeschrumpfbare, durch Single-site-Katalyse hergestellte Copolymere enthaltende Folien.

Info

Publication number
DE69333773D1
DE69333773D1 DE69333773T DE69333773T DE69333773D1 DE 69333773 D1 DE69333773 D1 DE 69333773D1 DE 69333773 T DE69333773 T DE 69333773T DE 69333773 T DE69333773 T DE 69333773T DE 69333773 D1 DE69333773 D1 DE 69333773D1
Authority
DE
Germany
Prior art keywords
present
heat shrinkable
films obtained
shrinkable films
site catalysis
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.)
Revoked
Application number
DE69333773T
Other languages
English (en)
Other versions
DE69333773T2 (de
Inventor
Robert Babrowicz
Blaine C Childress
Kelly R Ahlgren
Gautem P Shah
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.)
Cryovac LLC
Original Assignee
Cryovac LLC
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=25523742&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69333773(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cryovac LLC filed Critical Cryovac LLC
Publication of DE69333773D1 publication Critical patent/DE69333773D1/de
Application granted granted Critical
Publication of DE69333773T2 publication Critical patent/DE69333773T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/34Layered products comprising a layer of synthetic resin comprising polyamides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815Copolymers of ethene with aliphatic 1-olefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/31Heat sealable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/72Density
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/732Dimensional properties
    • B32B2307/734Dimensional stability
    • B32B2307/736Shrinkable
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised 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
    • C08J2323/04Homopolymers or copolymers of ethene
    • C08J2323/08Copolymers of ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00Polymer mixtures characterised by way of preparation
    • C08L2314/06Metallocene or single site catalysts
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943Polymerization with metallocene catalysts
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1328Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1334Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1334Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • Y10T428/1341Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/26Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/26Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/266Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension of base or substrate
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/28Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813Heat or solvent activated or sealable
    • Y10T428/2817Heat sealable
    • Y10T428/2826Synthetic resin or polymer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • Y10T428/31913Monoolefin polymer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • Y10T428/31928Ester, halide or nitrile of addition polymer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31938Polymer of monoethylenically unsaturated hydrocarbon
DE1993633773 1992-11-13 1993-11-12 Wärmeschrumpfbare, durch Single-site-Katalyse hergestellte Copolymere enthaltende Folien. Revoked DE69333773T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97612292A 1992-11-13 1992-11-13
US976122 1992-11-13

Publications (2)

Publication Number Publication Date
DE69333773D1 true DE69333773D1 (de) 2005-04-21
DE69333773T2 DE69333773T2 (de) 2006-04-06

Family

ID=25523742

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993633773 Revoked DE69333773T2 (de) 1992-11-13 1993-11-12 Wärmeschrumpfbare, durch Single-site-Katalyse hergestellte Copolymere enthaltende Folien.

Country Status (4)

Country Link
US (4) US6514583B1 (de)
EP (1) EP0597502B1 (de)
AT (1) ATE291059T1 (de)
DE (1) DE69333773T2 (de)

Families Citing this family (100)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8914703D0 (en) * 1989-06-27 1989-08-16 Dow Europ Sa Bioriented film
US5562958A (en) * 1991-10-15 1996-10-08 The Dow Chemical Company Packaging and wrapping film
ATE291059T1 (de) * 1992-11-13 2005-04-15 Cryovac Inc Wärmeschrumpfbare, durch single-site-katalyse hergestellte copolymere enthaltende folien.
CA2103401C (en) * 1992-11-19 2002-12-17 Mamoru Takahashi Ethylene copolymer composition
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
US6270867B1 (en) 1993-06-24 2001-08-07 Pechiney Plastic Packaging, Inc. Structures of polymers made from single site catalysts
US6645641B2 (en) 1993-06-24 2003-11-11 Pechiney Plastic Packaging, Inc. Structures of polymers made from single site catalysts
EP0706455B1 (de) 1993-06-24 2003-08-27 American National Can Company Mehrschichtige strukturen aus single-site katalysierten polymeren
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
EP0701897B1 (de) * 1994-09-16 2001-04-18 Cryovac, Inc. Thermoplastischer Mehrschichtfilm zum Verpacken von Wasser
DE69520719T2 (de) * 1994-09-16 2001-08-09 Cryovac Inc Thermoplastischer Mehrschichtfilm zum Verpacken von Wasser
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
NZ280151A (en) * 1994-10-04 1997-12-19 Grace W R & Co Heat-shrinkable, multilayer packaging film which maintains transparency after shrinking
US5736260A (en) * 1994-10-06 1998-04-07 Sumitomo Chemical Company, Limited Multilayer packaging film
US6287613B1 (en) * 1994-12-12 2001-09-11 Cryovac Inc Patch bag comprising homogeneous ethylene/alpha-olefin copolymer
AU4604096A (en) * 1994-12-29 1996-07-24 Alcoa Closure Systems International, Inc. A substantially linear polyethylene sealing liner for a closure
US5770318A (en) * 1995-01-13 1998-06-23 Norton Performance Plastics Corporation Thermoplastic seal and wrapping film
CA2170961C (en) * 1995-03-22 2005-08-09 Walter B. Mueller Multilayer films for packaging and administering medical solutions
US6884480B2 (en) 1995-05-19 2005-04-26 Cryovac, Inc. Film containing alpha-olefin/vinyl aromatic copolymer
JP3517800B2 (ja) * 1995-06-29 2004-04-12 コニカミノルタホールディングス株式会社 感光材料用包装材料
EP0756931B2 (de) * 1995-07-31 2011-06-22 Kureha Corporation Mehrschichtfolie
US5741563A (en) * 1995-09-18 1998-04-21 Exxon Chemical Patents Inc. Shrink films from propylene polymers
DE69612569T2 (de) * 1995-12-15 2001-11-22 Cryovac Inc Folie mit ausgezeichneter farbhaftung und mit verbesserten schlupf-, antibeschlag- und/oder antistatik-eigenschaften
DE19548788A1 (de) * 1995-12-27 1997-07-03 Hoechst Ag Folien und Schichten
US5993922A (en) * 1996-03-29 1999-11-30 Cryovac, Inc. Compositions and methods for selectively crosslinking films and improved film articles resulting therefrom
AU735827B2 (en) * 1996-04-12 2001-07-19 Cryovac, Inc. Heat sealable film
CA2202942A1 (en) * 1996-04-19 1997-10-19 Janet Rivett Multilayer films having improved inter-layer adhesion
WO1997048554A1 (en) * 1996-06-21 1997-12-24 The Dow Chemical Company Peelable-seal compositions and sealant film layers
US6291797B1 (en) 1996-08-13 2001-09-18 Nippon Sheet Glass Co., Ltd. Laser machining method for glass substrate, diffraction type optical device fabricated by the machining method, and method of manufacturing optical device
WO1998008891A1 (en) * 1996-08-26 1998-03-05 Tetra Laval Holdings & Finance, S.A. Cross-linked film for the packaging of flowable materials
EP0963407A1 (de) 1997-02-25 1999-12-15 Exxon Chemical Patents Inc. Corona-behandelte filme mit ausgezeichnetem reibungskoeffizienten
US6094889A (en) * 1997-02-25 2000-08-01 Exxon Chemical Patents, Inc. Method of form and seal packaging
US5928740A (en) * 1997-02-28 1999-07-27 Viskase Corporation Thermoplastic C2 -α-olefin copolymer blends and films
ES2181261T3 (es) 1997-08-01 2003-02-16 Atofina Composicion que comprende plastomero metaloceno y copolimero de etileno/(met)acrilato de alquilo con una relacion molar de sus modulos secantes superior a 1.
PL338644A1 (en) 1997-08-08 2000-11-06 Dow Chemical Co Sheet materials suitable for use as floor, wall or ceiling lining as well as methods of and intermediate products for making such materials
US6610392B1 (en) 1998-03-04 2003-08-26 Cryovac, Inc. Heat-shrinkable multilayer packaging film comprising inner layer comprising a polyester
ES2203084T3 (es) 1998-03-04 2004-04-01 Cryovac, Inc. Pelicula para embalaje de multiples capas, termorretractil, sellable en pilas.
US6500505B2 (en) 1998-05-15 2002-12-31 Cryovac, Inc. Thermoplastic film with good interply adhesion
US6858288B2 (en) 2000-05-23 2005-02-22 Oji Paper Co., Ltd. Wrap film
JP3589640B2 (ja) * 2000-11-01 2004-11-17 旭化成ライフ&リビング株式会社 包装フィルム
EP1207120A3 (de) * 2000-11-08 2003-07-02 Oji Paper Co., Ltd. Spannwickelfilm
EP1273436A1 (de) * 2001-07-05 2003-01-08 Atofina Research S.A. Glänzende Schläuche und Röhren
ATE337175T1 (de) * 2001-07-04 2006-09-15 Total Petrochemicals Res Feluy Glänzende rohre und schläuche
US6649694B2 (en) 2001-12-21 2003-11-18 Eastman Chemical Company Process for producing ethylene-α-olefin interpolymer films
US7736726B2 (en) 2002-12-17 2010-06-15 Cryovac, Inc. Polymeric film with low blocking and high slip properties
US20040175464A1 (en) * 2003-03-07 2004-09-09 Blemberg Robert J. Multilayer structures, packages, and methods of making multilayer structures
US20040175466A1 (en) 2003-03-07 2004-09-09 Douglas Michael J. Multilayer barrier structures, methods of making the same and packages made therefrom
US7422786B2 (en) 2003-09-24 2008-09-09 Exxonmobil Chemical Patents Inc. Collation shrink
US7147930B2 (en) * 2003-12-16 2006-12-12 Curwood, Inc. Heat-shrinkable packaging films with improved sealing properties and articles made thereof
US8029893B2 (en) 2004-04-02 2011-10-04 Curwood, Inc. Myoglobin blooming agent, films, packages and methods for packaging
US8470417B2 (en) 2004-04-02 2013-06-25 Curwood, Inc. Packaging inserts with myoglobin blooming agents, packages and methods for packaging
US8053047B2 (en) 2004-04-02 2011-11-08 Curwood, Inc. Packaging method that causes and maintains the preferred red color of fresh meat
US8741402B2 (en) * 2004-04-02 2014-06-03 Curwood, Inc. Webs with synergists that promote or preserve the desirable color of meat
US8110259B2 (en) 2004-04-02 2012-02-07 Curwood, Inc. Packaging articles, films and methods that promote or preserve the desirable color of meat
US8545950B2 (en) * 2004-04-02 2013-10-01 Curwood, Inc. Method for distributing a myoglobin-containing food product
US7867531B2 (en) 2005-04-04 2011-01-11 Curwood, Inc. Myoglobin blooming agent containing shrink films, packages and methods for packaging
US20050228156A1 (en) * 2004-04-07 2005-10-13 Holland Charles S Preparation of polyethylene films
US7125929B2 (en) * 2004-05-11 2006-10-24 Equistar Chemicals, Lp Adhesive composition having improved clarity for coextruded barrier films
US20060115613A1 (en) * 2004-12-01 2006-06-01 Cryovac, Inc. Patch bag and barrier bag
ES2332940T3 (es) 2005-03-01 2010-02-15 Cfs Germany Gmbh Maquina de envasado para producir envases contraibles.
US20060286321A1 (en) * 2005-06-17 2006-12-21 Cryovac, Inc. Films having a combination of high impact strength and high shrink
US8129006B2 (en) * 2005-09-30 2012-03-06 Flexopack S.A. Stack sealable heat shrinkable film
DE102005061095A1 (de) 2005-12-21 2007-07-05 Wabco Gmbh Verfahren zur Ermittlung der Güte der Abstimmung der Bremsanlagen eines Zugfahrzeugs und eines Anhängerfahrzeugs
US20080003332A1 (en) * 2006-05-12 2008-01-03 Dimitrios Ginossatis Multilayer heat shrinkable cook-in film
EP1857270B1 (de) 2006-05-17 2013-04-17 Curwood, Inc. Myoglobin-Blühmittel sowie Folien, Verpackungen und Verfahren zum Verpacken
US8431234B2 (en) * 2006-09-12 2013-04-30 Toray Plastics (America), Inc. Biaxially oriented polypropylene film with heat sealable matte layer
US20080138478A1 (en) * 2006-12-12 2008-06-12 Cryovac, Inc. Vacuum packaging of a meat product using a film having a carbon dioxide scavenger
EP1985440A3 (de) * 2007-04-26 2011-05-04 Flexopack S.A. Plastics Industry Thermogeformte Folien
EP1985443B1 (de) * 2007-04-26 2011-11-02 Flexopack S.A. Plastics Industry Blockversiegelbare, wärmeschrumpfende Folie
EP2077297B1 (de) 2008-01-02 2012-04-04 Flexopack S A PVDC-Formulierung und wärmeschrumpfbare Folie
AU2008264215A1 (en) * 2008-01-03 2009-07-23 Flexopack S.A. Thermoforming film
EP2085216B1 (de) * 2008-01-29 2016-04-20 Flexopack S A Dünnfilm für Abfallverpackungskassetten
EP2111979B1 (de) * 2008-04-21 2012-01-18 Flexopack S.A. Plastics Industry Im Stapel versiegelbare Schrumpffolie
RU2520209C2 (ru) 2008-07-15 2014-06-20 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Пленки на основе сшитых полимеров и изготовленные из них изделия
US20100015423A1 (en) * 2008-07-18 2010-01-21 Schaefer Suzanne E Polyamide structures for the packaging of moisture containing products
US7735926B1 (en) * 2008-12-09 2010-06-15 Combs John A Chair lift
US8808595B2 (en) 2009-04-07 2014-08-19 Cryovac, Inc. Multilayer film for medical solution pouches having reduced proficiency for forming bubbles
EP2256159A1 (de) * 2009-05-26 2010-12-01 Borealis AG Polymerzusammensetzung für vernetzte Rohre
PL2256158T3 (pl) * 2009-05-26 2014-09-30 Borealis Ag Kompozycja polimerowa do usieciowanych wyrobów
US20100325778A1 (en) * 2009-06-25 2010-12-30 Cunningham Frank W Disposable puncture and cut resistant surgical gloves
GB2475961B (en) * 2009-12-02 2015-07-08 Flexopack Sa Thin film for waste packing cassettes
US20120160728A1 (en) 2010-12-22 2012-06-28 Cryovac, Inc. Multi-Segment, Heat-Shrinkable Barrier Film Comprising a Plurality of Microlayers
EP2520518B1 (de) 2011-05-03 2020-09-23 Flexopack S.A. Abfallverpackungsvorrichtung
DE202011110797U1 (de) 2011-06-16 2016-08-10 Flexopack S.A. Abfallverpackungssystem und Folie
CN102352103A (zh) * 2011-07-01 2012-02-15 刘烈新 尼龙热收缩膜
SG11201401505VA (en) 2011-10-14 2014-09-26 Avery Dennison Corp Shrink film for label
CN104114368B (zh) 2012-01-11 2017-09-12 艾利丹尼森公司 具有聚烯烃芯的多层收缩膜
US9604430B2 (en) 2012-02-08 2017-03-28 Flexopack S.A. Thin film for waste packing cassettes
EP2653391B1 (de) * 2012-04-18 2015-07-29 Borealis AG Verfahren zum Umhüllen einer Behältergruppe mit Schrumpffolien
US9624019B2 (en) 2012-11-09 2017-04-18 Winpak Films Inc. High oxygen and water barrier multilayer film
AU2014203227B2 (en) 2013-06-14 2018-01-04 Flexopack S.A. Heat shrinkable film
MX2016013405A (es) 2014-04-16 2017-02-15 Dow Global Technologies Llc Peliculas retractiles con alta resistencia al desgarre y metodos para su fabricacion.
JP2017516686A (ja) 2014-05-20 2017-06-22 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 コレーションシュリンクフィルム保護構造
AU2015258191B2 (en) 2014-11-19 2020-02-27 Flexopack S.A. Oven skin packaging process
WO2016094281A1 (en) 2014-12-11 2016-06-16 E. I. Du Pont De Nemours And Company Stretch wrapping film
EP3368375B1 (de) 2015-10-30 2020-03-04 Gentex Corporation Rückblickvorrichtung
EP3501822A1 (de) 2017-12-22 2019-06-26 Flexopack S.A. Fibc-auskleidungsfolie
WO2023227969A1 (en) 2022-05-25 2023-11-30 Nova Chemicals (International) S.A. Polymer blend and multilayer film structure

Family Cites Families (133)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022543A (en) 1958-02-07 1962-02-27 Grace W R & Co Method of producing film having improved shrink energy
US3161629A (en) 1958-04-23 1964-12-15 Ethyl Corp Preparation of polyethylene using a catalyst containing mono-cyclopentadienyl titanium trichloride
US3899535A (en) 1961-05-22 1975-08-12 Tallow Company Corrosion inhibitor composition and process
US3456044A (en) * 1965-03-12 1969-07-15 Heinz Erich Pahlke Biaxial orientation
US3555604A (en) 1965-03-12 1971-01-19 Union Carbide Corp Biaxial orientation
CA849081A (en) 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
BE795750A (fr) 1972-02-22 1973-08-21 Union Carbide Corp Pellicule a couches multiples pouvant retrecir a chaud
US3908070A (en) 1972-04-24 1975-09-23 Dow Chemical Co Multilayer thermoplastic barrier structure
US4064296A (en) 1975-10-02 1977-12-20 W. R. Grace & Co. Heat shrinkable multi-layer film of hydrolyzed ethylene vinyl acetate and a cross-linked olefin polymer
US4302565A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization
US4302566A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
GB2063278B (en) 1978-10-04 1983-01-12 Asahi Dow Ltd Composition for production of cold drawn film
AU533447B2 (en) 1978-12-18 1983-11-24 Asahi Kasei Kogyo Kabushiki Kaisha Stretching multi layer film
DK152722C (da) 1979-12-25 1988-09-26 Kureha Chemical Ind Co Ltd Ved opvarmning krympende lamineret film samt fremgangsmaade til dens fremstilling
US4306041A (en) 1980-03-14 1981-12-15 Exxon Research & Engineering Co. Process for the preparation of ethylene-higher alpha olefin polymers (P-891)
JPS5734145A (en) 1980-08-07 1982-02-24 Mitsui Petrochem Ind Ltd Ethylene-alpha-olefin copolymer composition
DE3035474C2 (de) 1980-09-19 1984-07-05 American Can Co., 06830 Greenwich, Conn. Delaminierungsbeständiges, mehrschichtiges Gebilde sowie seine Verwendung zur Herstellung von Behältern
JPS5775856A (en) 1980-10-31 1982-05-12 Kureha Chemical Ind Co Ltd Laminated film
US4438238A (en) 1981-01-30 1984-03-20 Sumitomo Chemical Company, Limited Low density copolymer composition of two ethylene-α-olefin copolymers
CA1174423A (en) 1981-04-23 1984-09-18 Ralph C. Golike Shrink films of ethylene/alpha-olefin copolymers
JPH0233979B2 (ja) 1981-08-31 1990-07-31 Anritsu Corp Yokyokusankaarumikanshitsumakunoseiho
JPS5882752A (ja) 1981-11-11 1983-05-18 呉羽化学工業株式会社 熱収縮性フイルム
US4532189A (en) 1982-02-19 1985-07-30 W. R. Grace & Co., Cryovac Div. Linear polyethylene shrink films
US4457960A (en) 1982-04-26 1984-07-03 American Can Company Polymeric and film structure for use in shrink bags
JPS58201806A (ja) 1982-05-19 1983-11-24 Chisso Corp 後加工シ−ト用および吹込成形用高溶融粘弾性ポリプロピレンとその製造法
JPS5922913A (ja) 1982-07-15 1984-02-06 Chisso Corp 高剛性成形品用ポリプロピレン樹脂
JPS5979753A (ja) 1982-10-29 1984-05-09 呉羽化学工業株式会社 熱収縮性複合フイルム及びその製造方法
IL71357A (en) 1983-03-29 1987-03-31 Union Carbide Corp Process for producing low density ethylene copolymers
US4834084A (en) 1983-06-01 1989-05-30 Walsh Mark L Self-draining snorkel
US4540753A (en) 1983-06-15 1985-09-10 Exxon Research & Engineering Co. Narrow MWD alpha-olefin copolymers
US4615922A (en) 1983-10-14 1986-10-07 American Can Company Oriented polymeric film
US4557780A (en) 1983-10-14 1985-12-10 American Can Company Method of making an oriented polymeric film
JPS60161146A (ja) 1984-01-31 1985-08-22 株式会社クラレ 耐屈曲疲労に優れたフレキシブルな気体遮断性積層包装材よりなるバッグインボックス内容器の構成材
US4563512A (en) 1984-02-28 1986-01-07 Shell Oil Company Olefin polymerization process utilizing a combination of selectivity control agents
US4551380A (en) 1984-05-10 1985-11-05 W. R. Grace & Co., Cryovac Div. Oriented heat-sealable multilayer packaging film
US4647483A (en) 1984-06-29 1987-03-03 American Can Company Nylon copolymer and nylon blends and films made therefrom
US4665135A (en) 1984-06-29 1987-05-12 American Can Company Nylon blends and films made therefrom
US4683170A (en) 1984-06-29 1987-07-28 American Can Company Nylon copolymer and nylon blends and films made therefrom
US4640856A (en) * 1985-04-29 1987-02-03 W. R. Grace & Co., Cryovac Div. Multi-layer packaging film and receptacles made therefrom
US4755403A (en) 1985-06-03 1988-07-05 W. R. Grace & Co., Cryovac Div. Protective patch for shrinkable bag
US5256351A (en) 1985-06-17 1993-10-26 Viskase Corporation Process for making biaxially stretched, heat shrinkable VLDPE films
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
CA1340037C (en) 1985-06-17 1998-09-08 Stanley Lustig Puncture resistant, heat-shrinkable films containing very low density polyethylene copolymer
US4643945A (en) 1985-09-03 1987-02-17 Enron Chemical Company Heat sealable blend of polypropylene terpolymers and linear low density polyethylene
US4724185A (en) 1985-09-17 1988-02-09 W. R. Grace & Co., Cryovac Div. Oxygen barrier oriented film
US4777095A (en) 1985-09-25 1988-10-11 Okura Industrial Co., Ltd. Chilled beef packaging film
USRE35285E (en) 1985-09-30 1996-06-25 W. R. Grace & Co.-Conn. Thermoplastic multi-layer packaging film and bags made therefrom
NZ217626A (en) 1985-09-30 1989-11-28 W R Grace & Co Conn Formerly W Packaging film consisting of #a# olefin copolymers
US4701432A (en) 1985-11-15 1987-10-20 Exxon Chemical Patents Inc. Supported polymerization catalyst
JPS62209104A (ja) 1985-12-05 1987-09-14 Chisso Corp α−オレフイン重合用固体触媒成分及びその製造方法
US4803035A (en) 1985-12-16 1989-02-07 Exxon Chemical Patents Inc. Method for making composite films
JPH0780930B2 (ja) 1985-12-26 1995-08-30 三井石油化学工業株式会社 α−オレフインの重合方法
US4865902A (en) 1986-01-17 1989-09-12 E. I. Du Pont De Nemours And Company Multilayered polyolefin high shrinkage, low-shrink force shrink film
DK169144B1 (da) 1986-02-28 1994-08-29 Grace W R & Co Flerlags emballagefolie, især til levnedsmidler.
US5004647A (en) 1986-03-21 1991-04-02 W. R. Grace & Co.-Conn. Oxygen barrier biaxially oriented film
EP0273059B1 (de) 1986-06-19 1991-09-11 Asahi Kasei Kogyo Kabushiki Kaisha Heizschrumpfbarer zylindrischer mehrschichtfilm
US4909881A (en) 1986-06-30 1990-03-20 W. R. Grace And Co.-Conn. Bonding method effecting inter-ply adhesion between saran and linear ethylene copolymers
US5084534A (en) 1987-06-04 1992-01-28 Exxon Chemical Patents, Inc. High pressure, high temperature polymerization of ethylene
JPH0780932B2 (ja) 1987-01-14 1995-08-30 三井石油化学工業株式会社 α−オレフインの重合方法
US5055438A (en) 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
US4923722A (en) 1987-03-02 1990-05-08 Okura Industrial Co., Ltd. Heat shrinkable composite film and packaging method using same
US5064797A (en) 1987-04-03 1991-11-12 Phillips Petroleum Company Process for producing polyolefins and polyolefin catalysts
US4833024A (en) 1987-04-03 1989-05-23 W. R. Grace & Co. Low shrink energy films
US4837084A (en) 1987-07-02 1989-06-06 W. R. Grace & Co.-Conn. Thermoplastic multi-layer packaging film and bags made therefrom
CA1303790C (en) 1987-07-02 1992-06-16 Alfred P. Engelmann Skin packaging film
US4820557A (en) 1987-09-17 1989-04-11 W. R. Grace & Co.-Conn. Thermoplastic packaging film of low I10 /I2
US4871705A (en) 1988-06-16 1989-10-03 Exxon Chemical Patents Inc. Process for production of a high molecular weight ethylene a-olefin elastomer with a metallocene alumoxane catalyst
EP0350170B2 (de) 1988-06-17 2001-09-12 Mitsui Chemicals, Inc. Olefinpolymerisationsverfahren und dabei anwendbarer Polymerisationskatalysator
US5032463A (en) 1988-07-18 1991-07-16 Viskase Corporation Very low density polyethylene film from blends
US5145950A (en) 1988-08-31 1992-09-08 Idemitsu Kosan Co., Ltd. Method of storing food or plant materials by wrapping with a stretched syndiotactic polystyrene film
CA1334841C (en) 1988-09-13 1995-03-21 Mamoru Kioka Olefin polymerization catalyst component, process for production thereof, olefin polymerization catalysts, and process for polymerizing olefins
US4935397A (en) 1988-09-28 1990-06-19 Exxon Chemical Patents Inc. Supported metallocene-alumoxane catalyst for high pressure polymerization of olefins and a method of preparing and using the same
WO1990003414A1 (en) 1988-09-30 1990-04-05 Exxon Chemical Patents Inc. Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distributions
GB2227448B (en) 1988-11-18 1992-09-30 Grace W R & Co Multi-layer film structure for packaging and bags made therefrom
DE68929006T2 (de) 1988-12-26 1999-10-07 Mitsui Chemicals Inc Olefincopolymere und Verfahren zur Herstellung davon
US5023143A (en) 1989-03-14 1991-06-11 W. R. Grace & Co.-Conn. Low shrink force shrink film
DK399489D0 (da) 1989-04-10 1989-08-14 Kohjin Co Straek- og varmekrympbar polyaetylenfolie
JPH02296846A (ja) 1989-05-11 1990-12-07 Nippon Petrochem Co Ltd ポリプロピレン系フィルム
US5055328A (en) 1989-06-16 1991-10-08 Viskase Corporation Differentially cross-linked multilayer film
GB8920382D0 (en) 1989-09-08 1989-10-25 Nnc Ltd Heat exchangers
DE69023575T2 (de) 1989-08-24 1996-08-08 Mitsui Toatsu Chemicals Neue extrudierte Filme und Folien aus Polypropylen.
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
US5057475A (en) 1989-09-13 1991-10-15 Exxon Chemical Patents Inc. Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization
US5064802A (en) 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
JP3015967B2 (ja) 1989-10-02 2000-03-06 旭化成工業株式会社 多層包装フィルム及びその製造方法
TW206240B (de) 1990-02-13 1993-05-21 Mitsui Petroleum Chemicals Ind
US5213900A (en) 1990-03-23 1993-05-25 W. R. Grace & Co.-Conn. Cook-in film with improved seal strength
MY107639A (en) 1990-04-18 1996-05-30 Mitsui Chemicals Incorporated Process for the preparation of an ethylene copolymer and an olefin polymer, and catalyst for olefin polymeri -zation
CA2044312C (en) 1990-06-12 2000-05-16 Masaki Kohyama Ethylene/pentene-1 copolymer compositions and their use
US5272236A (en) 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5088228A (en) 1990-09-24 1992-02-18 Robert Waldie, Jr Releasable sinker assembly
JP3045548B2 (ja) * 1990-12-28 2000-05-29 日本石油化学株式会社 ポリエチレン組成物
US5089321A (en) 1991-01-10 1992-02-18 The Dow Chemical Company Multilayer polyolefinic film structures having improved heat seal characteristics
MX9200724A (es) 1991-02-22 1993-05-01 Exxon Chemical Patents Inc Mezcla termosellable de polietileno o plastomero de muy baja densidad con polimeros a base de polipropileno y pelicula termosellable asi como articulos hechos con aquellas.
EP0516019B1 (de) 1991-05-27 1995-12-27 Hoechst Aktiengesellschaft Verfahren zur Herstellung von syndiotaktischen Polyolefinen mit breiter Molmassenverteilung
AU660043B2 (en) 1991-07-18 1995-06-08 Exxon Chemical Patents Inc. Heat sealed article
US5266392A (en) 1991-09-16 1993-11-30 Exxon Chemical Patents Inc. Plastomer compatibilized polyethylene/polypropylene blends
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
JPH07501845A (ja) 1991-12-13 1995-02-23 エクソン・ケミカル・パテンツ・インク エチレンとより長いアルファーオレフィンのコポリマー
US5206075A (en) 1991-12-19 1993-04-27 Exxon Chemical Patents Inc. Sealable polyolefin films containing very low density ethylene copolymers
US5530065A (en) 1992-01-07 1996-06-25 Exxon Chemical Patents Inc. Heat sealable films and articles made therefrom
NZ245542A (en) 1992-01-21 1997-01-29 Grace W R & Co Multilayer film comprising an adhering layer of a blend of polyamides and at least one core layer of an anhydride modified alpha-olefin copolymer having rubber moieties
US5241031A (en) 1992-02-19 1993-08-31 Exxon Chemical Patents Inc. Elastic articles having improved unload power and a process for their production
US5283128A (en) 1992-03-23 1994-02-01 Viskase Corporation Biaxially oriented heat shrinkable film
US5272016A (en) 1992-03-23 1993-12-21 Viskase Corporation Multilayer stretch/shrink film
NZ247178A (en) 1992-03-23 1995-07-26 Viskase Corp Biaxially oriented heat-shrinkable multilayer film having at least two outer layers each comprising an ethylene alpha-olefin plastomer/vldpe blend and a core layer of ethylene alpha-olefin copolymer
US5279872A (en) 1992-03-23 1994-01-18 Viskase Corporation Multilayer stretch/shrink film
US5298326A (en) 1992-03-27 1994-03-29 W. R. Grace & Co.-Conn. Cook in film with improved seal strength and optics
BR9307060A (pt) 1992-09-16 1999-06-29 Exxon Chemical Patents Inc Películas macias com propriedades físicas aperfeiçoadas
ES2096949T3 (es) 1992-10-02 1997-03-16 Du Pont Pelicula retractil mejorada y procedimientos relacionados con la misma.
IT1256051B (it) 1992-10-30 1995-11-21 Soten Film coestruso termoretraibile e procedimento per la sua preparazione.
ATE291059T1 (de) 1992-11-13 2005-04-15 Cryovac Inc Wärmeschrumpfbare, durch single-site-katalyse hergestellte copolymere enthaltende folien.
US5302402A (en) 1992-11-20 1994-04-12 Viskase Corporation Bone-in food packaging article
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
US5374459A (en) 1993-04-06 1994-12-20 W. R. Grace & Co.-Conn. Packaging material for long-term storage of food products
ATE174945T1 (de) 1993-04-28 1999-01-15 Dow Chemical Co Produkte aus ethylenenpolymergemischen
US6270867B1 (en) 1993-06-24 2001-08-07 Pechiney Plastic Packaging, Inc. Structures of polymers made from single site catalysts
US6074715A (en) 1993-06-24 2000-06-13 Pechiney Plastic Packaging, Inc. Heat shrinkable barrier bags
EP0706455B1 (de) 1993-06-24 2003-08-27 American National Can Company Mehrschichtige strukturen aus single-site katalysierten polymeren
AU714055B2 (en) 1993-06-24 1999-12-16 Bemis Company, Inc. Improved structures of polymers made from single site catalysts
US6645641B2 (en) 1993-06-24 2003-11-11 Pechiney Plastic Packaging, Inc. Structures of polymers made from single site catalysts
US6531198B2 (en) 1993-06-24 2003-03-11 Pechiney Emballage Flexible Europe Heat shrinkable barrier bags with anti block additives
US5397613A (en) 1993-07-12 1995-03-14 Viskase Corporation Puncture resistant heat shrinkable film containing narrow molecular weight ethylene alpha olefin
US5491019A (en) 1994-03-28 1996-02-13 W. R. Grace & Co.-Conn. Oxygen-permeable multilayer film
AU681116B2 (en) 1994-04-20 1997-08-21 Cryovac, Inc. Heat-shrinkable films containing single site catalyzed copolymers
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
US5837355A (en) * 1996-11-07 1998-11-17 Sumitomo Bakelite Company Limited Multilayer printed circuit board and process for producing and using the same
ES2174312T3 (es) 1996-11-13 2002-11-01 Dow Chemical Co Pelicula encogible que tiene propiedades equilibradas o tenacidad mejorada y metodos para su fabricacion.
JPH10276283A (ja) 1997-03-28 1998-10-13 Sanyo Electric Co Ltd 通話料金報知端末

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US20040009314A1 (en) 2004-01-15
US7588830B2 (en) 2009-09-15
US6514583B1 (en) 2003-02-04
US8021759B1 (en) 2011-09-20
DE69333773T2 (de) 2006-04-06
US8017231B1 (en) 2011-09-13
EP0597502B1 (de) 2005-03-16
EP0597502A2 (de) 1994-05-18
EP0597502A3 (en) 1994-06-15

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