DE3665316D1 - Reduction of isomerization in solution process for polymerization of alpha-olefins - Google Patents

Reduction of isomerization in solution process for polymerization of alpha-olefins

Info

Publication number
DE3665316D1
DE3665316D1 DE8686300342T DE3665316T DE3665316D1 DE 3665316 D1 DE3665316 D1 DE 3665316D1 DE 8686300342 T DE8686300342 T DE 8686300342T DE 3665316 T DE3665316 T DE 3665316T DE 3665316 D1 DE3665316 D1 DE 3665316D1
Authority
DE
Germany
Prior art keywords
solution
deactivating agent
catalyst
hydrocarbon solvent
deactivating
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
Application number
DE8686300342T
Other languages
English (en)
Inventor
Vaclav George Zboril
Ronald Andrew Zelonka
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 DE3665316D1 publication Critical patent/DE3665316D1/de
Expired 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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DE8686300342T 1985-01-28 1986-01-20 Reduction of isomerization in solution process for polymerization of alpha-olefins Expired DE3665316D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858502067A GB8502067D0 (en) 1985-01-28 1985-01-28 Reduction of isomerization in solution process

Publications (1)

Publication Number Publication Date
DE3665316D1 true DE3665316D1 (en) 1989-10-05

Family

ID=10573506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686300342T Expired DE3665316D1 (en) 1985-01-28 1986-01-20 Reduction of isomerization in solution process for polymerization of alpha-olefins

Country Status (11)

Country Link
EP (1) EP0193263B1 (de)
JP (1) JPH0655791B2 (de)
KR (1) KR930010740B1 (de)
CN (1) CN1008628B (de)
AT (1) ATE45965T1 (de)
AU (1) AU580378B2 (de)
CA (1) CA1267994A (de)
DE (1) DE3665316D1 (de)
GB (1) GB8502067D0 (de)
IN (1) IN162970B (de)
NZ (1) NZ214928A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8501864D0 (en) * 1985-01-25 1985-02-27 Du Pont Canada Reduction of isomerization in solutions process
GB8502066D0 (en) * 1985-01-28 1985-02-27 Du Pont Canada Deactivation of catalyst
GB9103527D0 (en) * 1991-02-20 1991-04-10 Exxon Chemical Patents Inc Hp catalyst killer
JPH04119955U (ja) * 1991-04-10 1992-10-27 日新電機株式会社 イオン注入装置の質量分析管
US6677265B1 (en) 1997-12-08 2004-01-13 Albemarle Corporation Process of producing self-supported catalysts
US6022946A (en) * 1998-12-23 2000-02-08 Union Carbide Chemicals & Plastics Technology Corporation Process for deactivation of polyolefin compositions utilizing carbon dioxide as a deactivation agent
EP1840141A1 (de) * 2006-03-31 2007-10-03 Total Petrochemicals Research Feluy Verfahren zur Beendung einer katalysierten Olefinpolymerization
US9290594B2 (en) * 2011-10-04 2016-03-22 Dow Global Technologies Llc System and process for olefin polymerization
US11192969B2 (en) 2015-12-16 2021-12-07 Dow Global Technologies Llc Method for isomer reduction during polymerization and system for accomplishing the same
CN109328200B (zh) * 2016-06-23 2022-08-19 博里利斯股份公司 催化剂失活的方法
US11117983B2 (en) * 2017-08-29 2021-09-14 Exxonmobil Chemical Patents Inc. Carbon dioxide as a catalyst quench agent in solution polymerization, and products made therefrom
CN107840904A (zh) * 2017-11-06 2018-03-27 天华化工机械及自动化研究设计院有限公司 一种高密度聚乙烯母液失活工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3170328D1 (en) * 1980-12-11 1985-06-05 Du Pont Canada Deactivation of catalyst in solution process for polymerization of alpha-olefins
AU548257B2 (en) * 1981-06-09 1985-12-05 Du Pont Canada Inc. Deactivation of alpha olefin catalyst
DE3305782A1 (de) * 1983-02-19 1984-08-30 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur polymerisation und copolymerisation von ethylen
US4747881A (en) * 1985-02-05 1988-05-31 Warner-Lambert Company Ingestible aggregate and delivery system prepared therefrom

Also Published As

Publication number Publication date
JPH0655791B2 (ja) 1994-07-27
JPS61176611A (ja) 1986-08-08
KR860005839A (ko) 1986-08-13
ATE45965T1 (de) 1989-09-15
IN162970B (de) 1988-07-30
CA1267994A (en) 1990-04-17
NZ214928A (en) 1988-08-30
CN86100667A (zh) 1986-07-23
AU5277286A (en) 1986-07-31
GB8502067D0 (en) 1985-02-27
EP0193263B1 (de) 1989-08-30
KR930010740B1 (ko) 1993-11-10
CN1008628B (zh) 1990-07-04
EP0193263A1 (de) 1986-09-03
AU580378B2 (en) 1989-01-12

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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