IN162970B - - Google Patents

Info

Publication number
IN162970B
IN162970B IN931/CAL/85A IN931CA1985A IN162970B IN 162970 B IN162970 B IN 162970B IN 931CA1985 A IN931CA1985 A IN 931CA1985A IN 162970 B IN162970 B IN 162970B
Authority
IN
India
Prior art keywords
deactivating agent
catalyst
solution
hydrocarbon solvent
deactivating
Prior art date
Application number
IN931/CAL/85A
Other languages
English (en)
Inventor
Vaclav George Zboril
Ronald Andrew Zelonka
Original Assignee
Du Pont Canada
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 Du Pont Canada filed Critical Du Pont Canada
Publication of IN162970B publication Critical patent/IN162970B/en

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)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
IN931/CAL/85A 1985-01-28 1985-12-26 IN162970B (zh)

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
IN162970B true IN162970B (zh) 1988-07-30

Family

ID=10573506

Family Applications (1)

Application Number Title Priority Date Filing Date
IN931/CAL/85A IN162970B (zh) 1985-01-28 1985-12-26

Country Status (11)

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

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 (en) * 2006-03-31 2007-10-03 Total Petrochemicals Research Feluy Process to kill a catalysed olefin polymerization
US9290594B2 (en) * 2011-10-04 2016-03-22 Dow Global Technologies Llc System and process for olefin polymerization
WO2017106392A1 (en) * 2015-12-16 2017-06-22 Dow Global Technologies Llc Method for isomer reduction during polymerization and system for accomplishing the same
US10982019B2 (en) 2016-06-23 2021-04-20 Borealis Ag Process for catalyst deactivation
WO2019045878A1 (en) * 2017-08-29 2019-03-07 Exxonmobil Chemical Patents Inc. CARBON DIOXIDE AS A CATALYST DEACTIVATION AGENT IN SOLUTION POLYMERIZATION, AND PRODUCTS MANUFACTURED 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
GB8502067D0 (en) 1985-02-27
DE3665316D1 (en) 1989-10-05
KR930010740B1 (ko) 1993-11-10
AU5277286A (en) 1986-07-31
JPH0655791B2 (ja) 1994-07-27
CA1267994A (en) 1990-04-17
AU580378B2 (en) 1989-01-12
EP0193263A1 (en) 1986-09-03
EP0193263B1 (en) 1989-08-30
NZ214928A (en) 1988-08-30
ATE45965T1 (de) 1989-09-15
KR860005839A (ko) 1986-08-13
JPS61176611A (ja) 1986-08-08
CN1008628B (zh) 1990-07-04
CN86100667A (zh) 1986-07-23

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