ATE258958T1 - Ethylen-kopolymer-mischungen mit enger molekulargewichtsverteilung und optimierter zusammensetzung, verfahren zu ihrer herstellung und ihre verwendung - Google Patents

Ethylen-kopolymer-mischungen mit enger molekulargewichtsverteilung und optimierter zusammensetzung, verfahren zu ihrer herstellung und ihre verwendung

Info

Publication number
ATE258958T1
ATE258958T1 AT98949375T AT98949375T ATE258958T1 AT E258958 T1 ATE258958 T1 AT E258958T1 AT 98949375 T AT98949375 T AT 98949375T AT 98949375 T AT98949375 T AT 98949375T AT E258958 T1 ATE258958 T1 AT E258958T1
Authority
AT
Austria
Prior art keywords
production
molecular weight
weight distribution
ethylene copolymer
narrow molecular
Prior art date
Application number
AT98949375T
Other languages
English (en)
Inventor
Pradeep Jain
Lonnie G Hazlitt
Jacquelyn A Degroot
Kenneth W Anderson
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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE258958T1 publication Critical patent/ATE258958T1/de

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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 four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • 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
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Polymerisation Methods In General (AREA)
  • Bag Frames (AREA)
AT98949375T 1997-09-19 1998-09-18 Ethylen-kopolymer-mischungen mit enger molekulargewichtsverteilung und optimierter zusammensetzung, verfahren zu ihrer herstellung und ihre verwendung ATE258958T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5955597P 1997-09-19 1997-09-19
PCT/US1998/019568 WO1999014271A1 (en) 1997-09-19 1998-09-18 Narrow mwd, compositionally optimized ethylene interpolymer composition, process for making the same and article made therefrom

Publications (1)

Publication Number Publication Date
ATE258958T1 true ATE258958T1 (de) 2004-02-15

Family

ID=22023739

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98949375T ATE258958T1 (de) 1997-09-19 1998-09-18 Ethylen-kopolymer-mischungen mit enger molekulargewichtsverteilung und optimierter zusammensetzung, verfahren zu ihrer herstellung und ihre verwendung

Country Status (20)

Country Link
US (3) US6469103B1 (de)
EP (1) EP1023390B1 (de)
JP (1) JP2003517487A (de)
KR (1) KR20010024063A (de)
CN (1) CN1270611A (de)
AR (1) AR012518A1 (de)
AT (1) ATE258958T1 (de)
AU (1) AU9571098A (de)
BR (1) BR9812478A (de)
CA (1) CA2304220C (de)
DE (1) DE69821511T2 (de)
ES (1) ES2212348T3 (de)
HU (1) HUP0004649A3 (de)
ID (1) ID24895A (de)
NO (1) NO20001408L (de)
PL (1) PL339665A1 (de)
TR (1) TR200000691T2 (de)
TW (1) TW461906B (de)
WO (1) WO1999014271A1 (de)
ZA (1) ZA988572B (de)

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