DE69841051D1 - Hochfeste Polyethylenfolie - Google Patents

Hochfeste Polyethylenfolie

Info

Publication number
DE69841051D1
DE69841051D1 DE69841051T DE69841051T DE69841051D1 DE 69841051 D1 DE69841051 D1 DE 69841051D1 DE 69841051 T DE69841051 T DE 69841051T DE 69841051 T DE69841051 T DE 69841051T DE 69841051 D1 DE69841051 D1 DE 69841051D1
Authority
DE
Germany
Prior art keywords
copolymer
ratio
high strength
polyethylene film
mfr
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
DE69841051T
Other languages
English (en)
Inventor
Sandra A Kupperblat
Michael W Tilston
George E Ealer
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.)
Union Carbide Chemicals and Plastics Technology LLC
Original Assignee
Union Carbide Chemicals and Plastics Technology 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
Application filed by Union Carbide Chemicals and Plastics Technology LLC filed Critical Union Carbide Chemicals and Plastics Technology LLC
Application granted granted Critical
Publication of DE69841051D1 publication Critical patent/DE69841051D1/de
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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE69841051T 1997-03-28 1998-03-27 Hochfeste Polyethylenfolie Expired - Lifetime DE69841051D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/828,408 US5744551A (en) 1997-03-28 1997-03-28 High strength polyethylene film

Publications (1)

Publication Number Publication Date
DE69841051D1 true DE69841051D1 (de) 2009-09-24

Family

ID=25251722

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69841051T Expired - Lifetime DE69841051D1 (de) 1997-03-28 1998-03-27 Hochfeste Polyethylenfolie

Country Status (9)

Country Link
US (1) US5744551A (de)
EP (1) EP0867473B1 (de)
JP (1) JPH10279743A (de)
AT (1) ATE439404T1 (de)
AU (1) AU5393798A (de)
BR (1) BR9800924A (de)
CA (1) CA2233403C (de)
DE (1) DE69841051D1 (de)
ES (1) ES2328753T3 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6020434A (en) * 1997-02-19 2000-02-01 Eastman Chemical Company Synergistic blends of polyethylenes exhibiting enhanced gloss properties
CN1358215A (zh) * 1998-09-11 2002-07-10 联合碳化化学品及塑料技术公司 聚乙烯膜组合物
US6472484B1 (en) * 2000-03-31 2002-10-29 Mitsui Chemicals, Inc. Processes for producing polyolefin composition
US6455638B2 (en) 2000-05-11 2002-09-24 Dupont Dow Elastomers L.L.C. Ethylene/α-olefin polymer blends comprising components with differing ethylene contents
EP1927617A1 (de) 2001-07-19 2008-06-04 Univation Technologies, LLC Polyethylenfolien mit verbesserten physikalischen Eigenschaften
US6936675B2 (en) * 2001-07-19 2005-08-30 Univation Technologies, Llc High tear films from hafnocene catalyzed polyethylenes
BR0211286B1 (pt) * 2001-07-19 2012-10-02 filmes com propriedades fìsicas aperfeiçoadas.
CA2435986C (en) * 2003-07-24 2011-08-30 Nova Chemicals Corporation Rotomolding process with reduced cycle times
WO2005028553A1 (ja) * 2003-09-19 2005-03-31 Mitsui Chemicals, Inc. 樹脂組成物およびそれから得られる延伸フィルム
US7230054B2 (en) * 2004-06-29 2007-06-12 Equistar Chemicals, Lp Polymer resins with improved environmental stress crack resistance
US20070010626A1 (en) * 2005-07-11 2007-01-11 Shankernarayanan Manivakkam J Polyethylene compositions
DE102006039245B3 (de) * 2006-08-22 2008-01-17 Röhm Gmbh Verfahren zur Herstellung oxetangruppenhaltiger (Meth)acrylate
US8771725B2 (en) 2007-10-12 2014-07-08 Chesson Laboratory Associates, Inc. Poly(urea-urethane) compositions useful as topical medicaments and methods of using the same
EP2794692A1 (de) * 2011-12-19 2014-10-29 Dow Global Technologies LLC Mittels dispersionspolymerisation hergestellte polymere auf ethylenbasis

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
IT1250731B (it) * 1991-07-31 1995-04-21 Himont Inc Procedimento per la preparazione di polietilene lineare a bassa densita'
US5250612A (en) * 1991-10-07 1993-10-05 The Dow Chemical Company Polyethylene films exhibiting low blocking force
JP2716615B2 (ja) * 1991-10-25 1998-02-18 丸善ポリマー株式会社 エチレン系重合体組成物の製造方法
US5464905A (en) * 1992-11-19 1995-11-07 Mitsui Petrochemical Industries, Ltd. Ethylene/α-olefin copolymer composition, graft modified ethylene/α-olefin copolymer composition, ethylene copolymer composition, and multi-stage olefin polymerization process
DE69415518T2 (de) * 1993-04-28 1999-05-20 Dow Chemical Co Produkte aus ethylenenpolymergemischen
US5371145A (en) * 1993-06-08 1994-12-06 Union Carbide Chemicals & Plastics Technology Corporation High density, high molecular weight polyethylene
US5405901A (en) * 1994-07-06 1995-04-11 Union Carbide Chemicals & Plastics Technology Corporation Process of producing ethylene polymer blends in gas phase
US5514455A (en) * 1994-07-08 1996-05-07 Union Carbide Chemicals & Plastics Technology Corporation Film extruded from an in situ blend of ethylene copolymers
US5693719A (en) * 1994-12-16 1997-12-02 Mitsubishi Chemical Corporation Ethylene polymers

Also Published As

Publication number Publication date
ES2328753T3 (es) 2009-11-17
EP0867473B1 (de) 2009-08-12
MX9802427A (es) 1998-09-30
ATE439404T1 (de) 2009-08-15
JPH10279743A (ja) 1998-10-20
BR9800924A (pt) 1999-12-14
EP0867473A1 (de) 1998-09-30
US5744551A (en) 1998-04-28
AU5393798A (en) 1998-10-01
CA2233403A1 (en) 1998-09-28
CA2233403C (en) 2002-04-16

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Legal Events

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8364 No opposition during term of opposition