JPS6225682B2 - - Google Patents

Info

Publication number
JPS6225682B2
JPS6225682B2 JP57097919A JP9791982A JPS6225682B2 JP S6225682 B2 JPS6225682 B2 JP S6225682B2 JP 57097919 A JP57097919 A JP 57097919A JP 9791982 A JP9791982 A JP 9791982A JP S6225682 B2 JPS6225682 B2 JP S6225682B2
Authority
JP
Japan
Prior art keywords
solution
salt
polymerization
ethylene
water
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
JP57097919A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5849709A (ja
Inventor
Andoruu Hamiruton Maikeru
Jooji Zuboriru Bakurabu
Aran Haaboon Debitsudo
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
Publication of JPS5849709A publication Critical patent/JPS5849709A/ja
Publication of JPS6225682B2 publication Critical patent/JPS6225682B2/ja
Granted 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)
JP9791982A 1981-06-09 1982-06-09 α−オレフインの溶液重合法 Granted JPS5849709A (ja)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
JPS5849709A JPS5849709A (ja) 1983-03-24
JPS6225682B2 true JPS6225682B2 (en, 2012) 1987-06-04

Family

ID=10522388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9791982A Granted JPS5849709A (ja) 1981-06-09 1982-06-09 α−オレフインの溶液重合法

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH041182U (en, 2012) * 1990-04-19 1992-01-07

Families Citing this family (14)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH041182U (en, 2012) * 1990-04-19 1992-01-07

Also Published As

Publication number Publication date
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
DE3268002D1 (en) 1986-01-30

Similar Documents

Publication Publication Date Title
US2973344A (en) Modified polymers
US4161574A (en) Propylene-terpolymers
JPS6225682B2 (en, 2012)
EP0062127B1 (en) Deactivation of catalyst in solution process for polymerization of alpha-olefins
US4558170A (en) Polyisobutylene process
JPH0412285B2 (en, 2012)
CA1220189A (en) SOLUTION PROCESS FOR THE PREPARATION OF POLYMERS OF .alpha.-OLEFINS
EP0010814A1 (de) Verfahren zur Herstellung von pulverförmigen, thermoplastischen Copolymeren aus Äthylen und Buten-(1)
JPS61176611A (ja) α‐オレフイン類の溶液重合法
EP0198644B1 (en) Colour of polymers
KR0150219B1 (ko) 지지된 산화크롬 촉매의 제조방법
US3152105A (en) Polymerization of alpha-olefins utilizing a halogen free catalyst containing water
EP0419116A2 (en) Method for the preparation of a stabilized catalyst for the polymerization of olefins
FI71160C (fi) Deaktivering av katalysatorn vid polymerisation av alfa-olefiner i loesning
US4987111A (en) Catalyst component and catalyst for the polymerization of ethylene and the copolymerization of ethylene with alpha-olefins
US4701504A (en) Reduction of isomerization in solution process for polymerization of alpha-olefins
GB2132214A (en) L-olefin polymers
EP0143716B1 (fr) Procédé perfectionné de polymérisation et copolymérisation de l'étylène à pressions et températures élevées en présence de catalyseurs type ziegler
EP0193262B1 (en) Deactivation of catalyst in solution process for polymerization of alpha-olefins
US4013822A (en) Chromium-containing catalyst systems and their use for the polymerization of olefins
US3147238A (en) Olefin polymerization process
US3445444A (en) Process for purifying polyolefins
CA1181733A (en) Transition metal composition, production and use
GB2154242A (en) Continuous slurry process for producing olefin (co)polymers
GB2131441A (en) Ethylene-butene-1 copolymers