WO2002055601A8 - High shrink polyethylene films - Google Patents

High shrink polyethylene films

Info

Publication number
WO2002055601A8
WO2002055601A8 PCT/EP2002/000381 EP0200381W WO02055601A8 WO 2002055601 A8 WO2002055601 A8 WO 2002055601A8 EP 0200381 W EP0200381 W EP 0200381W WO 02055601 A8 WO02055601 A8 WO 02055601A8
Authority
WO
WIPO (PCT)
Prior art keywords
polyethylene films
high shrink
shrink polyethylene
index
dow rheology
Prior art date
Application number
PCT/EP2002/000381
Other languages
French (fr)
Other versions
WO2002055601A1 (en
Inventor
Philippe Marechal
Original Assignee
Atofina Res
Philippe Marechal
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
Application filed by Atofina Res, Philippe Marechal filed Critical Atofina Res
Priority to EP20020704656 priority Critical patent/EP1355982B1/en
Priority to AU2002238506A priority patent/AU2002238506A1/en
Priority to DE2002615772 priority patent/DE60215772T2/en
Priority to CNB028059204A priority patent/CN100379810C/en
Priority to JP2002556661A priority patent/JP4049674B2/en
Priority to US10/466,307 priority patent/US7247680B2/en
Priority to KR1020037009348A priority patent/KR100812436B1/en
Publication of WO2002055601A1 publication Critical patent/WO2002055601A1/en
Publication of WO2002055601A8 publication Critical patent/WO2002055601A8/en

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1397—Single layer [continuous layer]
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

A homogeneous blend of a low density polyethylene with a metallocene-catalysed polyethylene having a density of from 0.906 g/cm3 and a Dow Rheology Index of at least 5/Ml¿2?, Ml2 being the melt index measured according to ASTMD-1238 condition 190°C/2.16 kg and the Dow Rheology Index being determined by a dynamic rheological analysis performed at 190°.
PCT/EP2002/000381 2001-01-12 2002-01-11 High shrink polyethylene films WO2002055601A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP20020704656 EP1355982B1 (en) 2001-01-12 2002-01-11 High shrink polyethylene films
AU2002238506A AU2002238506A1 (en) 2001-01-12 2002-01-11 High shrink polyethylene films
DE2002615772 DE60215772T2 (en) 2001-01-12 2002-01-11 SHRINKABLE POLYETHYLENE FILM
CNB028059204A CN100379810C (en) 2001-01-12 2002-01-11 High shrink polyethylene films
JP2002556661A JP4049674B2 (en) 2001-01-12 2002-01-11 High shrinkage polyethylene film
US10/466,307 US7247680B2 (en) 2001-01-12 2002-01-11 High shrink polyethylene films
KR1020037009348A KR100812436B1 (en) 2001-01-12 2002-01-11 High shrink polyethylene films

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01100731.7 2001-01-12
EP20010100731 EP1225201A1 (en) 2001-01-12 2001-01-12 High shrink polyethylene films

Publications (2)

Publication Number Publication Date
WO2002055601A1 WO2002055601A1 (en) 2002-07-18
WO2002055601A8 true WO2002055601A8 (en) 2004-09-10

Family

ID=8176199

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/000381 WO2002055601A1 (en) 2001-01-12 2002-01-11 High shrink polyethylene films

Country Status (10)

Country Link
US (1) US7247680B2 (en)
EP (2) EP1225201A1 (en)
JP (1) JP4049674B2 (en)
KR (1) KR100812436B1 (en)
CN (1) CN100379810C (en)
AT (1) ATE344294T1 (en)
AU (1) AU2002238506A1 (en)
DE (1) DE60215772T2 (en)
ES (1) ES2274002T3 (en)
WO (1) WO2002055601A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7105711B2 (en) 2003-07-31 2006-09-12 Fina Technology, Inc. Process for the selective hydrogenation of phenylacetylene
EP1721739A1 (en) * 2005-05-09 2006-11-15 Total Petrochemicals Research Feluy Bi-layer rotomoulding applications
US20070218228A1 (en) * 2006-03-20 2007-09-20 Nova Chemicals Inc. Multilayer thermoplastic film structures
EP1961558A1 (en) * 2007-02-26 2008-08-27 Borealis Technology OY Laminated multilayer films
SI2027999T1 (en) * 2007-07-30 2012-11-30 Euzone Consulting & Services Ltd Heat-shrinkable film and its use for beverage bundles
EP2075125A1 (en) * 2007-12-19 2009-07-01 Total Petrochemicals Research Feluy Corona treated polyethylene films
EP2177548A1 (en) 2008-10-14 2010-04-21 Ineos Europe Limited Copolymers and films thereof
EP2216367A1 (en) 2009-02-09 2010-08-11 Total Petrochemicals Research Feluy High impact resistance polyethylene
EP2348057A1 (en) 2010-01-21 2011-07-27 INEOS Manufacturing Belgium NV Novel polymers
EP2663400A4 (en) 2011-01-14 2014-07-30 Grace W R & Co Process of making modified metallocene catalyst, catalyst produced and use thereof
US20130325363A1 (en) * 2012-05-31 2013-12-05 Chevron Phillips Chemical Company Lp Controlling Melt Fracture in Bimodal Resin Pipe
CN103788275B (en) * 2012-10-26 2016-05-25 中国石油化工股份有限公司 A kind of method of preparing low density polyethylene (LDPE)
WO2016089496A1 (en) 2014-12-01 2016-06-09 Dow Global Technologies Llc Shrink films comprising a nir absorbent coating, and methods of making thereof
EP3227370B1 (en) * 2014-12-01 2019-11-20 Dow Global Technologies LLC Polymer compositions, shrink films, and methods of making thereof
MY191471A (en) 2015-09-29 2022-06-28 Dow Global Technologies Llc Shrink films, and methods of making thereof
BE1025023B1 (en) * 2017-08-31 2018-09-26 Segers & Balcaen Nv Improved multilayer shrink film and method of manufacturing

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5674342A (en) * 1991-10-15 1997-10-07 The Dow Chemical Company High drawdown extrusion composition and process
US5614456A (en) * 1993-11-15 1997-03-25 Mobil Oil Corporation Catalyst for bimodal molecular weight distribution ethylene polymers and copolymers
EP0753026A4 (en) 1994-03-31 1998-06-10 Mobil Oil Corp Lldpe resin blends
US5631069A (en) * 1994-05-09 1997-05-20 The Dow Chemical Company Medium modulus molded material comprising substantially linear polyethlene and fabrication method
DE69526664T2 (en) 1994-11-02 2002-08-29 Dow Chemical Co MOLDING METHOD, METHOD FOR THE PRODUCTION THEREOF, METHOD FOR MOLDING AND MOLDED OBJECTS
PT830395E (en) 1995-05-09 2001-10-30 Fina Research PROCESS FOR PREPARING AND USING A METALOCENE-ALUMOXAN CATALYST WITH SUPPORT
PL328725A1 (en) * 1996-03-05 1999-02-15 Dow Chemical Co Polyolefins of modified rheological properties
EP0870802A1 (en) * 1997-04-09 1998-10-14 Fina Research S.A. Medium density polyethylene compositions for film applications
DE69734091T2 (en) * 1996-11-25 2006-06-14 Total Petrochemicals Res Feluy Medium density polyethylene film compositions
WO1999033913A1 (en) * 1997-12-31 1999-07-08 Shell Oil Company Easy-open packaging
EP1108530A1 (en) * 1999-12-13 2001-06-20 Fina Research S.A. Medium density polyethylene compositions for easy-tear films
EP1108749A1 (en) 1999-12-13 2001-06-20 Fina Research S.A. Medium density polyethylene compositions for film applications

Also Published As

Publication number Publication date
ATE344294T1 (en) 2006-11-15
KR20030072595A (en) 2003-09-15
KR100812436B1 (en) 2008-03-10
EP1355982B1 (en) 2006-11-02
JP2004517196A (en) 2004-06-10
CN100379810C (en) 2008-04-09
DE60215772D1 (en) 2006-12-14
CN1514853A (en) 2004-07-21
ES2274002T3 (en) 2007-05-16
WO2002055601A1 (en) 2002-07-18
US20050004314A1 (en) 2005-01-06
DE60215772T2 (en) 2007-08-30
EP1225201A1 (en) 2002-07-24
JP4049674B2 (en) 2008-02-20
AU2002238506A1 (en) 2002-07-24
EP1355982A1 (en) 2003-10-29
US7247680B2 (en) 2007-07-24

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