DE3668897D1 - Loesungsverfahren zur herstellung von polyolefinen. - Google Patents

Loesungsverfahren zur herstellung von polyolefinen.

Info

Publication number
DE3668897D1
DE3668897D1 DE8686307724T DE3668897T DE3668897D1 DE 3668897 D1 DE3668897 D1 DE 3668897D1 DE 8686307724 T DE8686307724 T DE 8686307724T DE 3668897 T DE3668897 T DE 3668897T DE 3668897 D1 DE3668897 D1 DE 3668897D1
Authority
DE
Germany
Prior art keywords
sub
catalyst
olefins
alpha
ethylene
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 - Fee Related
Application number
DE8686307724T
Other languages
English (en)
Inventor
Vaclav George Zboril
Rolf Mulhaupt
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.)
DuPont Canada Inc
Original Assignee
DuPont Canada Inc
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 DuPont Canada Inc filed Critical DuPont Canada Inc
Application granted granted Critical
Publication of DE3668897D1 publication Critical patent/DE3668897D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
DE8686307724T 1985-10-17 1986-10-07 Loesungsverfahren zur herstellung von polyolefinen. Expired - Fee Related DE3668897D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000493164A CA1257863A (en) 1985-10-17 1985-10-17 SOLUTION PROCESS FOR THE PREPARATION OF POLYMERS OF .alpha.-OLEFINS

Publications (1)

Publication Number Publication Date
DE3668897D1 true DE3668897D1 (de) 1990-03-15

Family

ID=4131645

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686307724T Expired - Fee Related DE3668897D1 (de) 1985-10-17 1986-10-07 Loesungsverfahren zur herstellung von polyolefinen.

Country Status (7)

Country Link
US (1) US4769428A (de)
EP (1) EP0222504B1 (de)
JP (1) JPH0819186B2 (de)
AT (1) ATE50271T1 (de)
AU (1) AU590630B2 (de)
CA (1) CA1257863A (de)
DE (1) DE3668897D1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314797B1 (de) * 1987-04-20 1997-07-02 Mitsui Petrochemical Industries, Ltd. Olefin-polymerisationskatalysator und verfahren zum polymerisieren von olefin
US5206199A (en) * 1987-04-20 1993-04-27 Mitsui Petrochemical Industries, Ltd. Catalyst for polymerizing an olefin and process for polymerizing an olefin
US4904631A (en) * 1988-11-08 1990-02-27 Exxon Chemical Patents, Inc. Supported vanadium catalyst for polymerization of olefins and a process of preparing and using the same
JP2835369B2 (ja) * 1988-11-26 1998-12-14 住友化学工業株式会社 オレフィン重合体の製造方法
US5492876A (en) * 1990-05-02 1996-02-20 Novacor Chemicals (International) S.A. Solution process for the preparation of polymers of α-olefins
GB9009901D0 (en) * 1990-05-02 1990-06-27 Du Pont Canada Solution process for the preparation of polymers of alpha-olefins
US5519098A (en) * 1991-10-03 1996-05-21 Novacor Chemicals (International) Sa Activation of catalyst in ethylene polymerization at high temperatures
NL9201970A (nl) * 1992-11-11 1994-06-01 Dsm Nv Indenylverbindingen en katalysatorcomponenten voor de polymerisatie van olefinen.
KR100328682B1 (ko) * 1994-06-21 2002-08-08 에스케이 주식회사 에틸렌중합체제조용촉매의제조방법과이를이용한에틸렌중합체의제조방법
KR100332221B1 (ko) * 1994-06-22 2002-08-08 에스케이 주식회사 에틸렌중합체제조용촉매의제조방법과이를이용한에틸렌중합체의제조방법
US6646072B2 (en) 2002-01-23 2003-11-11 Equistar Chemicals, Lp Process for making polyolefin compositions containing exfoliated clay
US6630544B1 (en) 2002-04-18 2003-10-07 Equistar Chemicals, Lp Propylene polymerization process with enhanced catalyst activity
US6630548B1 (en) 2002-11-01 2003-10-07 Equistar Chemicals, Lp Static reduction
US7144964B2 (en) * 2004-08-19 2006-12-05 Equistar Chemicals, L.P. Solution polymerization process utilizing preassembled bimetallic Ziegler-Natta catalyst
US7402546B2 (en) 2004-09-23 2008-07-22 Equistar Chemicals, Lp Magnesium chloride support
US7399809B1 (en) * 2007-01-11 2008-07-15 Equistar Chemicals, Lp Modifying polyethylene made by Ziegler or single-site catalyst with free radical initiator
KR101603461B1 (ko) * 2011-12-28 2016-03-14 신닛테츠스미킨 카부시키카이샤 변형 성능과 저온 인성이 우수한 고강도 강관, 고강도 강판 및 상기 강판의 제조 방법
CN115612011B (zh) * 2022-09-22 2023-12-19 浙江大学杭州国际科创中心 惰性烃在乙烯、α-烯烃溶液聚合中用于维持反应热稳定性的用途

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242099A (en) * 1964-03-27 1966-03-22 Union Carbide Corp Olefin polymerization catalysts
GB1277497A (en) * 1968-09-19 1972-06-14 Showa Denko Kk Process for the polymerisation of ethylenically-unsaturated hydrocarbons
AU551321B2 (en) * 1981-01-06 1986-04-24 Du Pont Canada Inc. Olefin polymerisation catalyst
AU548257B2 (en) * 1981-06-09 1985-12-05 Du Pont Canada Inc. Deactivation of alpha olefin catalyst
DE3127133A1 (de) * 1981-07-09 1983-01-27 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von polyolefinen und deren copolymerisaten
GB8318206D0 (en) * 1983-07-05 1983-08-03 Du Pont Canada Solution process
US4490514A (en) * 1983-08-16 1984-12-25 Chemplex Company High-temperature ethylene polymerization and copolymerization using dialuminoxane cocatalysts

Also Published As

Publication number Publication date
EP0222504A1 (de) 1987-05-20
EP0222504B1 (de) 1990-02-07
JPH0819186B2 (ja) 1996-02-28
CA1257863A (en) 1989-07-25
US4769428A (en) 1988-09-06
JPS6295302A (ja) 1987-05-01
ATE50271T1 (de) 1990-02-15
AU6415186A (en) 1987-04-30
AU590630B2 (en) 1989-11-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee