AU2001256026A1 - Process for preparation of butyl rubber having broad molecular weight distribution - Google Patents

Process for preparation of butyl rubber having broad molecular weight distribution

Info

Publication number
AU2001256026A1
AU2001256026A1 AU2001256026A AU5602601A AU2001256026A1 AU 2001256026 A1 AU2001256026 A1 AU 2001256026A1 AU 2001256026 A AU2001256026 A AU 2001256026A AU 5602601 A AU5602601 A AU 5602601A AU 2001256026 A1 AU2001256026 A1 AU 2001256026A1
Authority
AU
Australia
Prior art keywords
preparation
molecular weight
weight distribution
butyl rubber
broad molecular
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.)
Abandoned
Application number
AU2001256026A
Inventor
Adam Gronowski
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.)
Bayer Inc
Original Assignee
Bayer 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 Bayer Inc filed Critical Bayer Inc
Publication of AU2001256026A1 publication Critical patent/AU2001256026A1/en
Abandoned 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/08—Butenes
    • C08F210/10—Isobutene
    • C08F210/12—Isobutene with conjugated diolefins, e.g. butyl rubber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AU2001256026A 2000-05-05 2001-05-01 Process for preparation of butyl rubber having broad molecular weight distribution Abandoned AU2001256026A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2308257 2000-05-05
CA002308257A CA2308257A1 (en) 2000-05-05 2000-05-05 Process for preparation of butyl rubber having broad molecular weight distribution
PCT/CA2001/000602 WO2001085810A1 (en) 2000-05-05 2001-05-01 Process for preparation of butyl rubber having broad molecular weight distribution

Publications (1)

Publication Number Publication Date
AU2001256026A1 true AU2001256026A1 (en) 2001-11-20

Family

ID=4166146

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001256026A Abandoned AU2001256026A1 (en) 2000-05-05 2001-05-01 Process for preparation of butyl rubber having broad molecular weight distribution

Country Status (7)

Country Link
US (1) US20030166809A1 (en)
EP (1) EP1283852A1 (en)
JP (1) JP2003532764A (en)
CN (1) CN1427851A (en)
AU (1) AU2001256026A1 (en)
CA (1) CA2308257A1 (en)
WO (1) WO2001085810A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2329552C (en) 2000-12-22 2010-04-13 Bayer Inc. An improved process for the preparation of butyl rubber utilizing alkylaluminum dihalides and aluminoxanes
CN102020740A (en) * 2009-09-23 2011-04-20 北京石油化工学院 Method for preparing butyl rubber polymer
US9273161B2 (en) * 2010-01-20 2016-03-01 Lanxess International Sa Common solvent process for producing high molecular weight halogenated rubber
CN102140147B (en) * 2010-02-03 2012-10-17 中国石油天然气股份有限公司 Method for preparing butyl rubber by catalytic polymerization
CN102453183B (en) * 2010-10-14 2013-09-04 中国石油天然气股份有限公司 Method for preparing isoolefine copolymer
CN107344982B (en) * 2016-05-04 2020-05-12 中国石油化工股份有限公司 Method for producing wide/bimodal molecular weight distribution butyl rubber
JP6820128B2 (en) 2016-09-07 2021-01-27 中国石油化工股▲ふん▼有限公司 Butyl rubber, its manufacturing methods, rubber products, compositions and applications, as well as vehicle tire inner liners, inner tubes and vulcanized bladder
SG10202111129XA (en) * 2017-04-12 2021-11-29 Reliance Industries Ltd Process for preparing halogenated isobutylene isoprene rubber

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361725A (en) * 1965-06-02 1968-01-02 Exxon Research Engineering Co Process for preparation of solution butyl rubbers using a major amount of air2x and a minor amount of airx2 as catalyst
CA2252295C (en) * 1998-10-30 2007-07-17 Bayer Inc. Improved process for preparation of butyl rubber utilizing activated alkylaluminum halides

Also Published As

Publication number Publication date
EP1283852A1 (en) 2003-02-19
WO2001085810A1 (en) 2001-11-15
CA2308257A1 (en) 2001-11-05
US20030166809A1 (en) 2003-09-04
CN1427851A (en) 2003-07-02
JP2003532764A (en) 2003-11-05

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