FR2399446A1 - Procede de polymerisation d'une charge de monomeres en polybutylene - Google Patents

Procede de polymerisation d'une charge de monomeres en polybutylene

Info

Publication number
FR2399446A1
FR2399446A1 FR7822658A FR7822658A FR2399446A1 FR 2399446 A1 FR2399446 A1 FR 2399446A1 FR 7822658 A FR7822658 A FR 7822658A FR 7822658 A FR7822658 A FR 7822658A FR 2399446 A1 FR2399446 A1 FR 2399446A1
Authority
FR
France
Prior art keywords
monomers
polymerizing
polybutylene
fill
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.)
Granted
Application number
FR7822658A
Other languages
English (en)
Other versions
FR2399446B3 (fr
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.)
Cosden Technology Inc
Original Assignee
Cosden Technology 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 Cosden Technology Inc filed Critical Cosden Technology Inc
Publication of FR2399446A1 publication Critical patent/FR2399446A1/fr
Application granted granted Critical
Publication of FR2399446B3 publication Critical patent/FR2399446B3/fr
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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/08—Butenes
    • C08F10/10—Isobutene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerization Catalysts (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)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procédé de polymérisation d'une charge de monomères pour produire du polybutylène, consistant à faire passer la charge de monomères à travers un lit fixe de catalyseur constitué par un acide de Lewis intercalé. Selon un mode d'exécution de l'invention, on ajoute de l'acide chlorhydrique comme co-catalyseur. Le procédé peut encore être amélioré en utilisant une charge pratiquement sèche.
FR7822658A 1977-08-01 1978-08-01 Procede de polymerisation d'une charge de monomeres en polybutylene Granted FR2399446A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82076377A 1977-08-01 1977-08-01

Publications (2)

Publication Number Publication Date
FR2399446A1 true FR2399446A1 (fr) 1979-03-02
FR2399446B3 FR2399446B3 (fr) 1981-03-06

Family

ID=25231660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822658A Granted FR2399446A1 (fr) 1977-08-01 1978-08-01 Procede de polymerisation d'une charge de monomeres en polybutylene

Country Status (8)

Country Link
JP (1) JPS5441986A (fr)
AR (1) AR217308A1 (fr)
BE (1) BE869393A (fr)
CA (1) CA1108799A (fr)
FR (1) FR2399446A1 (fr)
GB (1) GB2001662B (fr)
IN (1) IN149826B (fr)
IT (1) IT1097765B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4982045A (en) * 1986-12-12 1991-01-01 Exxon Chemical Patents Inc. Fixed bed process for polymerizing liquid butenes
CA1283997C (fr) * 1986-12-12 1991-05-07 Frank Joung-Yei Chen Methode de polymerisation des butenes liquides sur lit fixe
US4935576A (en) * 1988-11-25 1990-06-19 Exxon Chemical Patents Inc. Polybutene process
US5177288A (en) * 1988-11-25 1993-01-05 Exxon Chemical Patents Inc. Polybutene process
WO1994028036A1 (fr) * 1993-05-20 1994-12-08 Exxon Chemical Patents Inc. Catalyseurs du type a acides de lewis heterogenes
DE69409512T2 (de) * 1993-05-20 1998-09-24 Exxon Chemical Patents Inc Lewis-säure-katalysatoren auf einem porösen polymersubstrat
US5652202A (en) * 1995-08-15 1997-07-29 Exxon Chemical Patents Inc. Lubricating oil compositions
US5558802A (en) * 1995-09-14 1996-09-24 Exxon Chemical Patents Inc Multigrade crankcase lubricants with low temperature pumpability and low volatility
US5691431A (en) * 1996-01-18 1997-11-25 Exxon Chemical Patents Inc. Cationic polymerization catalyzed by lewis acid catalysts supported on porous polymer substrate
US6534608B2 (en) * 2000-12-07 2003-03-18 Univation Technologies, Llc Support materials for use with polymerization catalysts
DE10162532C1 (de) * 2001-12-19 2003-10-09 Hilti Ag Expandierbare Graphit-Intercalationsverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung
US20230167208A1 (en) * 2021-11-30 2023-06-01 Braskem S.A. Heterogeneous catalyst for highly-reactive polyisobutylene

Also Published As

Publication number Publication date
FR2399446B3 (fr) 1981-03-06
IN149826B (fr) 1982-05-01
BE869393A (fr) 1978-11-16
AR217308A1 (es) 1980-03-14
IT1097765B (it) 1985-08-31
GB2001662B (en) 1982-04-28
IT7826295A0 (it) 1978-07-28
CA1108799A (fr) 1981-09-08
JPH0131529B2 (fr) 1989-06-27
GB2001662A (en) 1979-02-07
JPS5441986A (en) 1979-04-03

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