AU591467B2 - Process for producing brominated butyl rubber high in primary allylic bromine - Google Patents

Process for producing brominated butyl rubber high in primary allylic bromine

Info

Publication number
AU591467B2
AU591467B2 AU49645/85A AU4964585A AU591467B2 AU 591467 B2 AU591467 B2 AU 591467B2 AU 49645/85 A AU49645/85 A AU 49645/85A AU 4964585 A AU4964585 A AU 4964585A AU 591467 B2 AU591467 B2 AU 591467B2
Authority
AU
Australia
Prior art keywords
butyl rubber
bromine
solvent
process according
polymer
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.)
Ceased
Application number
AU49645/85A
Other languages
English (en)
Other versions
AU4964585A (en
Inventor
James Vincent Fusco
Irwin Jerome Gardner
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
Publication of AU4964585A publication Critical patent/AU4964585A/en
Application granted granted Critical
Publication of AU591467B2 publication Critical patent/AU591467B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/20—Halogenation
    • C08F8/22—Halogenation by reaction with free halogens

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU49645/85A 1984-10-01 1985-09-26 Process for producing brominated butyl rubber high in primary allylic bromine Ceased AU591467B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US656667 1984-10-01
US06/656,667 US4649178A (en) 1984-10-01 1984-10-01 Process for producing brominated butyl rubber high in primary allylic bromine

Publications (2)

Publication Number Publication Date
AU4964585A AU4964585A (en) 1986-04-17
AU591467B2 true AU591467B2 (en) 1989-12-07

Family

ID=24634046

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49645/85A Ceased AU591467B2 (en) 1984-10-01 1985-09-26 Process for producing brominated butyl rubber high in primary allylic bromine

Country Status (7)

Country Link
US (1) US4649178A (show.php)
EP (1) EP0200742A4 (show.php)
AU (1) AU591467B2 (show.php)
CA (1) CA1248288A (show.php)
IN (1) IN165161B (show.php)
NO (1) NO863102D0 (show.php)
WO (1) WO1986002084A1 (show.php)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5351466A (en) * 1993-06-10 1994-10-04 Rimage Corporation Sleever apparatus with singulate gate
DE4437931A1 (de) * 1994-10-24 1996-04-25 Bayer Ag Verfahren zur Bromierung von Alkylkautschuken
CA2174795C (en) * 1996-04-23 2009-11-03 Gabor Kaszas Improved polymer bromination process
CA2575652A1 (en) * 2006-02-15 2007-08-15 Lanxess Inc. Method of halogenating butyl rubber without acid neutralization agents
US7498381B1 (en) 2006-08-02 2009-03-03 Exxonmobil Chemical Patents Inc. Low permeability elastomeric-metal phosphate nanocomposites
CA2604409C (en) * 2006-12-22 2015-04-07 Lanxess Inc. Butyl rubber ionomer nanocomposites
WO2019036085A1 (en) 2017-08-18 2019-02-21 Exxonmobil Chemical Patents Inc HYDROCARBON RESINS FOR BUTYL BASED COMPOSITIONS AND PROCESSES FOR PREPARING THE SAME
EP3755748A1 (en) 2018-02-20 2020-12-30 ExxonMobil Chemical Patents Inc. Isobutylene-containing compositions and articles made thereof
EP3793843A1 (en) 2018-05-17 2021-03-24 ExxonMobil Chemical Patents Inc. Isobutylene-containing compositions and articles made thereof
US20250043123A1 (en) 2021-12-21 2025-02-06 Exxonmobil Chemical Patents Inc. Compositions, Vulcanizates, and Cure Processes
WO2025038257A1 (en) 2023-08-17 2025-02-20 ExxonMobil Technology and Engineering Company Elastomer compositions and methods thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4958985A (en) * 1984-10-01 1986-04-17 Exxon Research And Engineering Company Acid scavenged polymer halogenation
AU4961585A (en) * 1984-10-01 1986-04-17 Exxon Research And Engineering Company Extrusion process for preparing improved brominated butyl rubber
AU567085B2 (en) * 1981-09-30 1987-11-12 Exxon Research And Engineering Company Process for halogenation of elastomers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE137308C (show.php) *
US2955103A (en) * 1956-12-03 1960-10-04 Exxon Research Engineering Co Process of brominating butyl rubber with elemental bromine in an alcl3 treated hydrocrbon solvent
US2962482A (en) * 1958-04-02 1960-11-29 Exxon Research Engineering Co Process for brominating copolymers
US3009904A (en) * 1961-10-02 1961-11-21 Exxon Research Engineering Co Process for the halogenation of butyl rubber with chlorine and bromine, and product obtained thereby
NL291579A (show.php) * 1963-04-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU567085B2 (en) * 1981-09-30 1987-11-12 Exxon Research And Engineering Company Process for halogenation of elastomers
AU4958985A (en) * 1984-10-01 1986-04-17 Exxon Research And Engineering Company Acid scavenged polymer halogenation
AU4961585A (en) * 1984-10-01 1986-04-17 Exxon Research And Engineering Company Extrusion process for preparing improved brominated butyl rubber

Also Published As

Publication number Publication date
US4649178A (en) 1987-03-10
EP0200742A4 (en) 1987-02-03
AU4964585A (en) 1986-04-17
CA1248288A (en) 1989-01-03
NO863102L (no) 1986-07-31
WO1986002084A1 (en) 1986-04-10
IN165161B (show.php) 1989-08-19
NO863102D0 (no) 1986-07-31
EP0200742A1 (en) 1986-11-12

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