DE3268002D1 - Deactivation of catalyst in solution process for polymerization of alpha-olefins - Google Patents

Deactivation of catalyst in solution process for polymerization of alpha-olefins

Info

Publication number
DE3268002D1
DE3268002D1 DE8282302941T DE3268002T DE3268002D1 DE 3268002 D1 DE3268002 D1 DE 3268002D1 DE 8282302941 T DE8282302941 T DE 8282302941T DE 3268002 T DE3268002 T DE 3268002T DE 3268002 D1 DE3268002 D1 DE 3268002D1
Authority
DE
Germany
Prior art keywords
deactivation
olefins
alpha
polymerization
catalyst
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
DE8282302941T
Other languages
German (de)
English (en)
Inventor
Michael Andrew Hamilton
David Alan Harbourne
Vaclav George Zboril
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 DE3268002D1 publication Critical patent/DE3268002D1/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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

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)
DE8282302941T 1981-06-09 1982-06-08 Deactivation of catalyst in solution process for polymerization of alpha-olefins Expired DE3268002D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8117677 1981-06-09

Publications (1)

Publication Number Publication Date
DE3268002D1 true DE3268002D1 (en) 1986-01-30

Family

ID=10522388

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282302941T Expired DE3268002D1 (en) 1981-06-09 1982-06-08 Deactivation of catalyst in solution process for polymerization of alpha-olefins

Country Status (6)

Country Link
EP (1) EP0067645B1 (en, 2012)
JP (1) JPS5849709A (en, 2012)
AU (1) AU548257B2 (en, 2012)
CA (1) CA1173599A (en, 2012)
DE (1) DE3268002D1 (en, 2012)
SE (1) SE456012B (en, 2012)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112054B1 (en) * 1982-11-29 1986-10-08 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing polyethylene or an ethylene-alpha-olefin copolymer in which the coordination catalyst is deactivated by a deactivator copolymer
US4634744A (en) * 1985-01-09 1987-01-06 Chemplex Company Method of catalyst deactivation
GB8502066D0 (en) * 1985-01-28 1985-02-27 Du Pont Canada Deactivation of catalyst
GB8502067D0 (en) * 1985-01-28 1985-02-27 Du Pont Canada Reduction of isomerization in solution process
GB8509452D0 (en) * 1985-04-12 1985-05-15 Du Pont Canada Colour of polymers
CA1257863A (en) * 1985-10-17 1989-07-25 Vaclav G. Zboril SOLUTION PROCESS FOR THE PREPARATION OF POLYMERS OF .alpha.-OLEFINS
US4701504A (en) * 1986-01-23 1987-10-20 Du Pont Canada Inc. Reduction of isomerization in solution process for polymerization of alpha-olefins
US4777229A (en) * 1986-01-23 1988-10-11 Du Pont Canada Inc. Reduction of isomerization in solution process for polymerization of alpha-olefins
US4701489A (en) * 1986-09-08 1987-10-20 El Paso Products Company Process for the production of stable noncorrosive amorphous polyalphaolefins
USH860H (en) 1989-01-26 1990-12-04 Shell Oil Company Method for polymerizing alpha olefins
JPH041182U (en, 2012) * 1990-04-19 1992-01-07
BE1003945A3 (fr) * 1990-10-04 1992-07-22 Fina Research Procede de decoloration de polymeres resineux du type vinylaromatique-diene conjugue.
US5242961A (en) * 1992-05-28 1993-09-07 Shell Oil Company Color prevention in titanium catalyzed hydrogenated diene polymers
WO2003055920A1 (en) 2001-12-21 2003-07-10 Dow Global Technologies Inc. Additive for rendering inert acidic or halogen-containing compounds contained in olefin polymers
CA2656927A1 (en) 2006-06-20 2007-12-27 Dow Global Technologies Inc. Neutralization of deactivated polymerization catalyst using phosphoric- or phosphonic acid salts

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912420A (en) * 1957-04-17 1959-11-10 Sun Oil Co Process for polymerizing olefins
FR2302305A1 (fr) * 1975-02-28 1976-09-24 Charbonnages Ste Chimique Procede perfectionne de polymerisation et de copolyme

Also Published As

Publication number Publication date
JPS6225682B2 (en, 2012) 1987-06-04
SE8206162L (sv) 1984-04-30
AU548257B2 (en) 1985-12-05
EP0067645B1 (en) 1985-12-18
AU8462882A (en) 1982-12-16
SE456012B (sv) 1988-08-29
CA1173599A (en) 1984-08-28
SE8206162D0 (sv) 1982-10-29
EP0067645A1 (en) 1982-12-22
JPS5849709A (ja) 1983-03-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition