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GB2001662A - Preparation of polybutylene - Google Patents

Preparation of polybutylene

Info

Publication number
GB2001662A
GB2001662A GB787831454A GB7831454A GB2001662A GB 2001662 A GB2001662 A GB 2001662A GB 787831454 A GB787831454 A GB 787831454A GB 7831454 A GB7831454 A GB 7831454A GB 2001662 A GB2001662 A GB 2001662A
Authority
GB
United Kingdom
Prior art keywords
polybutylene
preparation
catalyst
hcl
graphite
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
GB787831454A
Other versions
GB2001662B (en
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 GB2001662A publication Critical patent/GB2001662A/en
Application granted granted Critical
Publication of GB2001662B publication Critical patent/GB2001662B/en
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
    • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

The monomer is passed through a fixed bed of catalyst which comprises a Lewis acid chloride intercalated with graphite. In one embodiment of the invention, HCl is added to the system as a co-catalyst.
GB787831454A 1977-08-01 1978-07-28 Polymerisation process Expired GB2001662B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2001662A true GB2001662A (en) 1979-02-07
GB2001662B GB2001662B (en) 1982-04-28

Family

ID=25231660

Family Applications (1)

Application Number Title Priority Date Filing Date
GB787831454A Expired GB2001662B (en) 1977-08-01 1978-07-28 Polymerisation process

Country Status (8)

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

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0273627A2 (en) * 1986-12-12 1988-07-06 Exxon Chemical Patents Inc. Fixed bed process for polymerizing liquid butenes
US4935576A (en) * 1988-11-25 1990-06-19 Exxon Chemical Patents Inc. Polybutene process
US4982045A (en) * 1986-12-12 1991-01-01 Exxon Chemical Patents Inc. Fixed bed process for polymerizing liquid butenes
US5177288A (en) * 1988-11-25 1993-01-05 Exxon Chemical Patents Inc. Polybutene process
US5558802A (en) * 1995-09-14 1996-09-24 Exxon Chemical Patents Inc Multigrade crankcase lubricants with low temperature pumpability and low volatility
US5652202A (en) * 1995-08-15 1997-07-29 Exxon Chemical Patents Inc. Lubricating oil compositions
US5663470A (en) * 1993-05-20 1997-09-02 Exxon Chemical Patents Inc. "Heterogeneous lewis acid-type catalysts"
US5691431A (en) * 1996-01-18 1997-11-25 Exxon Chemical Patents Inc. Cationic polymerization catalyzed by lewis acid catalysts supported on porous polymer substrate
US5770539A (en) * 1993-05-20 1998-06-23 Exxon Chemical Patents Inc. 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
EP1323670A2 (en) * 2001-12-19 2003-07-02 HILTI Aktiengesellschaft Expandable graphite intercalation compounds, process for their preparation and their use
WO2023099964A1 (en) * 2021-11-30 2023-06-08 Braskem S.A. Heterogeneous catalyst for highly-reactive polyisobutylene

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0273627A3 (en) * 1986-12-12 1990-08-29 Exxon Chemical Patents Inc. Fixed bed process for polymerizing liquid butenes
US4982045A (en) * 1986-12-12 1991-01-01 Exxon Chemical Patents Inc. Fixed bed process for polymerizing liquid butenes
EP0273627A2 (en) * 1986-12-12 1988-07-06 Exxon Chemical Patents Inc. Fixed bed process for polymerizing liquid butenes
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
US5874380A (en) * 1993-05-20 1999-02-23 Exxon Chemical Patents Inc. Heterogeneous lewis acid-type catalysts
US5663470A (en) * 1993-05-20 1997-09-02 Exxon Chemical Patents Inc. "Heterogeneous lewis acid-type catalysts"
US5770539A (en) * 1993-05-20 1998-06-23 Exxon Chemical Patents Inc. Lewis acid catalysts supported on porous polymer substrate
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
EP1323670A2 (en) * 2001-12-19 2003-07-02 HILTI Aktiengesellschaft Expandable graphite intercalation compounds, process for their preparation and their use
EP1323670A3 (en) * 2001-12-19 2004-03-24 HILTI Aktiengesellschaft Expandable graphite intercalation compounds, process for their preparation and their use
US7118725B2 (en) 2001-12-19 2006-10-10 Hilti Aktiengesellschaft Expandable graphite intercalation compounds, method for synthesizing them and their use
WO2023099964A1 (en) * 2021-11-30 2023-06-08 Braskem S.A. Heterogeneous catalyst for highly-reactive polyisobutylene

Also Published As

Publication number Publication date
IN149826B (en) 1982-05-01
IT1097765B (en) 1985-08-31
FR2399446B3 (en) 1981-03-06
JPH0131529B2 (en) 1989-06-27
FR2399446A1 (en) 1979-03-02
AR217308A1 (en) 1980-03-14
JPS5441986A (en) 1979-04-03
BE869393A (en) 1978-11-16
IT7826295A0 (en) 1978-07-28
CA1108799A (en) 1981-09-08
GB2001662B (en) 1982-04-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee