DE69734091D1 - Mittlere-Dichte-Polyethylenzusammensetzungen für Folien - Google Patents

Mittlere-Dichte-Polyethylenzusammensetzungen für Folien

Info

Publication number
DE69734091D1
DE69734091D1 DE69734091T DE69734091T DE69734091D1 DE 69734091 D1 DE69734091 D1 DE 69734091D1 DE 69734091 T DE69734091 T DE 69734091T DE 69734091 T DE69734091 T DE 69734091T DE 69734091 D1 DE69734091 D1 DE 69734091D1
Authority
DE
Germany
Prior art keywords
density polyethylene
medium density
ldpe
polyethylene film
film compositions
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
DE69734091T
Other languages
English (en)
Other versions
DE69734091T2 (de
Inventor
Jacques Everaert
Jean-Christophe Dewart
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.)
Total Petrochemicals Research Feluy SA
Original Assignee
Total Petrochemicals Research Feluy SA
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
Priority claimed from EP96118843A external-priority patent/EP0844258A1/de
Priority claimed from EP97105841A external-priority patent/EP0870802A1/de
Application filed by Total Petrochemicals Research Feluy SA filed Critical Total Petrochemicals Research Feluy SA
Publication of DE69734091D1 publication Critical patent/DE69734091D1/de
Application granted granted Critical
Publication of DE69734091T2 publication Critical patent/DE69734091T2/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
    • C08L23/06—Polyethene
    • 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
    • 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
    • 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
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE69734091T 1996-11-25 1997-11-21 Mittlere-Dichte-Polyethylenzusammensetzungen für Folien Expired - Lifetime DE69734091T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96118843A EP0844258A1 (de) 1996-11-25 1996-11-25 Polyethylenmischungen für Filme
EP97105841A EP0870802A1 (de) 1997-04-09 1997-04-09 Mittlere-Dichte-Polyethylenzusammensetzungen für Folien

Publications (2)

Publication Number Publication Date
DE69734091D1 true DE69734091D1 (de) 2005-10-06
DE69734091T2 DE69734091T2 (de) 2006-06-14

Family

ID=34921335

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69734091T Expired - Lifetime DE69734091T2 (de) 1996-11-25 1997-11-21 Mittlere-Dichte-Polyethylenzusammensetzungen für Folien

Country Status (5)

Country Link
EP (1) EP0844277B1 (de)
AT (1) ATE303417T1 (de)
DE (1) DE69734091T2 (de)
DK (1) DK0844277T3 (de)
ES (1) ES2247613T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1090621B1 (de) 1999-10-08 2003-08-20 Nipro Corporation Hitzebeständige Kunststofffolie für Infusionsbeutel
EP1108530A1 (de) * 1999-12-13 2001-06-20 Fina Research S.A. Polyethylenzusammensetzungen mittlerer Dichte für leicht zerreissbare Folien
EP1108749A1 (de) * 1999-12-13 2001-06-20 Fina Research S.A. Mittlere-Dichte-Polyethylenzusammensetzungen für Folien
EP1225201A1 (de) 2001-01-12 2002-07-24 ATOFINA Research Schrumpfbarer Polyethylenfilm
EP1260540A1 (de) * 2001-05-22 2002-11-27 Atofina Research S.A. Filmbildende Zusammensetzungen aus Polyethylen mit verbesserter Blasenbeständigkeit
EP2216367A1 (de) 2009-02-09 2010-08-11 Total Petrochemicals Research Feluy Polyethylen mit hoher Schlagfestigkeit
CN105524339B (zh) * 2014-10-27 2017-09-29 中国石油化工股份有限公司 一种聚乙烯薄膜
CN105623058B (zh) * 2014-10-27 2018-02-13 中国石油化工股份有限公司 一种聚乙烯薄膜
BR102015027108B1 (pt) 2014-10-27 2021-01-12 China Petroleum & Chemical Corporation composição de polietileno, e, película
US10619020B2 (en) * 2015-06-30 2020-04-14 Dow Global Technologies Llc Polyethylene films with matte surface
CN114905817A (zh) * 2021-02-08 2022-08-16 中国石油天然气股份有限公司 重包装复合薄膜及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06136195A (ja) * 1992-09-08 1994-05-17 Mitsui Petrochem Ind Ltd エチレン系共重合体組成物
CA2103380C (en) * 1992-11-19 2002-07-02 Mitsui Chemicals, Inc. Ethylene/.alpha.-olefin copolymer composition, graft modified ethylene/.alpha.-olefin copolymer composition, ethylene copolymer composition, and multi-stage olefin polymerization process
EP0600482B1 (de) * 1992-12-03 1998-04-08 Mitsubishi Chemical Corporation Harzzusammensetzung für Laminate
US5648438A (en) * 1994-04-01 1997-07-15 Exxon Chemical Patents, Inc. Process for producing polymers with multimodal molecular weight distributions

Also Published As

Publication number Publication date
DK0844277T3 (da) 2006-01-09
EP0844277B1 (de) 2005-08-31
ES2247613T3 (es) 2006-03-01
ATE303417T1 (de) 2005-09-15
DE69734091T2 (de) 2006-06-14
EP0844277A1 (de) 1998-05-27

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Legal Events

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