DE69821511D1 - 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
DE69821511D1
DE69821511D1 DE69821511T DE69821511T DE69821511D1 DE 69821511 D1 DE69821511 D1 DE 69821511D1 DE 69821511 T DE69821511 T DE 69821511T DE 69821511 T DE69821511 T DE 69821511T DE 69821511 D1 DE69821511 D1 DE 69821511D1
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DE
Germany
Prior art keywords
ethylene
production
molecular weight
weight distribution
narrow molecular
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
DE69821511T
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English (en)
Other versions
DE69821511T2 (de
Inventor
Pradeep Jain
G Hazlitt
A Degroot
W Anderson
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.)
Dow Global Technologies LLC
Original Assignee
Dow Chemical Co
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Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of DE69821511D1 publication Critical patent/DE69821511D1/de
Application granted granted Critical
Publication of DE69821511T2 publication Critical patent/DE69821511T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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 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
    • 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
DE69821511T 1997-09-19 1998-09-18 Ethylen-kopolymer-mischungen mit enger molekulargewichtsverteilung und optimierter zusammensetzung, verfahren zu ihrer herstellung und ihre verwendung Expired - Lifetime DE69821511T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5955597P 1997-09-19 1997-09-19
US59555P 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 (2)

Publication Number Publication Date
DE69821511D1 true DE69821511D1 (de) 2004-03-11
DE69821511T2 DE69821511T2 (de) 2004-07-08

Family

ID=22023739

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69821511T Expired - Lifetime DE69821511T2 (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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US6469103B1 (en) 2002-10-22
AR012518A1 (es) 2000-10-18
CA2304220C (en) 2008-06-17
NO20001408L (no) 2000-05-15
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ES2212348T3 (es) 2004-07-16
US20030139546A1 (en) 2003-07-24
CA2304220A1 (en) 1999-03-25
EP1023390B1 (de) 2004-02-04
JP2003517487A (ja) 2003-05-27
TW461906B (en) 2001-11-01
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US6683149B2 (en) 2004-01-27
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US6908968B2 (en) 2005-06-21
EP1023390A1 (de) 2000-08-02
CN1270611A (zh) 2000-10-18
ID24895A (id) 2000-08-31
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BR9812478A (pt) 2000-09-26
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