CA1238145A - Polymerisation modifiee par catalyse a l'aide d'un acide de lewis - Google Patents

Polymerisation modifiee par catalyse a l'aide d'un acide de lewis

Info

Publication number
CA1238145A
CA1238145A CA000436577A CA436577A CA1238145A CA 1238145 A CA1238145 A CA 1238145A CA 000436577 A CA000436577 A CA 000436577A CA 436577 A CA436577 A CA 436577A CA 1238145 A CA1238145 A CA 1238145A
Authority
CA
Canada
Prior art keywords
reactor
teal
buffering
polymerization
feed
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
CA000436577A
Other languages
English (en)
Inventor
Kenneth W. Powers
Ralph H. Schatz
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Application granted granted Critical
Publication of CA1238145A publication Critical patent/CA1238145A/fr
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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

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)
  • Polymerization Catalysts (AREA)
CA000436577A 1982-09-30 1983-09-13 Polymerisation modifiee par catalyse a l'aide d'un acide de lewis Expired CA1238145A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42913982A 1982-09-30 1982-09-30
US429,139 1989-10-30

Publications (1)

Publication Number Publication Date
CA1238145A true CA1238145A (fr) 1988-06-14

Family

ID=23701958

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000436577A Expired CA1238145A (fr) 1982-09-30 1983-09-13 Polymerisation modifiee par catalyse a l'aide d'un acide de lewis

Country Status (6)

Country Link
JP (1) JPS5981311A (fr)
BE (1) BE897868A (fr)
BR (1) BR8305381A (fr)
CA (1) CA1238145A (fr)
FR (1) FR2533931A1 (fr)
GB (1) GB2127837B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE137247T1 (de) * 1989-10-30 1996-05-15 Fina Technology Addition von alkylaluminium zum verbessern eines metallocenkatalysators
CA2252295C (fr) * 1998-10-30 2007-07-17 Bayer Inc. Procede ameliore de preparation de butylcaoutchouc utilisant des halogenures d'alkylaluminium actives

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE585431A (fr) * 1958-12-08
NL276692A (fr) * 1960-05-18
NL7108636A (fr) * 1970-06-25 1971-12-28
US4252710A (en) * 1979-08-02 1981-02-24 Exxon Research & Engineering Co. Stabilized slurries of isoolefin polymers
US4358560A (en) * 1979-08-02 1982-11-09 Exxon Research & Engineering Co. Stabilized slurries of isoolefin polymers
EP0048627A1 (fr) * 1980-09-24 1982-03-31 BP Chemicals Limited Système catalytique pour la (co)polymérisation cationique des 1-oléfines

Also Published As

Publication number Publication date
GB2127837A (en) 1984-04-18
BR8305381A (pt) 1984-05-08
GB8326278D0 (en) 1983-11-02
GB2127837B (en) 1985-08-29
FR2533931A1 (fr) 1984-04-06
BE897868A (fr) 1984-03-29
JPS5981311A (ja) 1984-05-11

Similar Documents

Publication Publication Date Title
US4803259A (en) Isopropanolamines as catalyst deactivators in solution process for polymerization of alpha-olefins
EP1237950B1 (fr) Production de copolymeres isobutylenes
CA1238145A (fr) Polymerisation modifiee par catalyse a l'aide d'un acide de lewis
CA1267994A (fr) Polymerisation d'alpha-olefines avec reduction de l'isomerisation en solution
JPS6015410A (ja) アルフア−オレフイン類の重合体類製造のための溶液法
US4780513A (en) Modified Lewis acid catalyzed polymerization
US2521431A (en) Activation of friedel-crafts catalyst
US4711923A (en) Color of polymers
US4701504A (en) Reduction of isomerization in solution process for polymerization of alpha-olefins
RU2177009C2 (ru) Способ получения бутилкаучука
US3049529A (en) Process for production of olefin polymers
EP0130313B1 (fr) Oligomères et homopolymères de méta- ou para-isopropényl-alpha,alpha-dimethylbenzylisocyanate
US4777229A (en) Reduction of isomerization in solution process for polymerization of alpha-olefins
CA1268297A (fr) POLYMERISATION D'.alpha.-OLEFINES AVEC DESACTIVATION DU CATALYSEUR EN SOLUTION
US2431461A (en) Olefinic polymerization pretreatment
US3514433A (en) Process for the production of isotactic polyolefins
EP0193261B1 (fr) Réduction de l'isomérisation dans un procédé de polymérisation en solution d'alpha-oléfines
US2521432A (en) Activation of friedel-crafts catalysts for polymerization of olefins
AU7553591A (en) Solution process for the preparation of polymers of alpha-olefins
RU2184123C1 (ru) Способ получения цис-1,4-полиизопрена
US3252955A (en) Complex aluminum compounds containing fluorine atoms as polymerization catalysts
SU475371A1 (ru) Способ получени каучукоподобных олефиновых сополимеров
SU704947A1 (ru) Способ получени полиизопрена
EP0950670A2 (fr) Procédé de polymérisation d'oléfine et systéme catalytique pour ce procédé
SU388008A1 (fr)

Legal Events

Date Code Title Description
MKEX Expiry