CA1248288A - 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
CA1248288A
CA1248288A CA000491624A CA491624A CA1248288A CA 1248288 A CA1248288 A CA 1248288A CA 000491624 A CA000491624 A CA 000491624A CA 491624 A CA491624 A CA 491624A CA 1248288 A CA1248288 A CA 1248288A
Authority
CA
Canada
Prior art keywords
bromine
butyl rubber
rubber
solvent
process according
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
CA000491624A
Other languages
English (en)
French (fr)
Inventor
Irwin J. Gardner
James V. Fusco
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 CA1248288A publication Critical patent/CA1248288A/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
    • 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)
CA000491624A 1984-10-01 1985-09-26 Process for producing brominated butyl rubber high in primary allylic bromine Expired CA1248288A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US656,667 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 (1)

Publication Number Publication Date
CA1248288A true CA1248288A (en) 1989-01-03

Family

ID=24634046

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000491624A Expired CA1248288A (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 (Direct)
EP (1) EP0200742A4 (Direct)
AU (1) AU591467B2 (Direct)
CA (1) CA1248288A (Direct)
IN (1) IN165161B (Direct)
NO (1) NO863102L (Direct)
WO (1) WO1986002084A1 (Direct)

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
WO2019164567A1 (en) 2018-02-20 2019-08-29 Exxonmobil Chemical Patents Inc. Isobutylene-containing compositions and articles made thereof
JP7117397B2 (ja) 2018-05-17 2022-08-12 エクソンモービル・ケミカル・パテンツ・インク イソブチレン含有組成物およびそれから作られた物品
CN118414379A (zh) 2021-12-21 2024-07-30 埃克森美孚化学专利公司 组合物、硫化橡胶和硫化方法
WO2025038257A1 (en) 2023-08-17 2025-02-20 ExxonMobil Technology and Engineering Company Elastomer compositions and methods thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE137308C (Direct) *
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 (Direct) * 1963-04-16
US4384072A (en) * 1981-09-30 1983-05-17 Exxon Research & Engineering Co. Process for the manufacture of halogenated elastomers
US4563506A (en) * 1984-09-17 1986-01-07 Exxon Research & Engineering Co. Extrusion process for preparing improved brominated butyl rubber
CA1263994A (en) * 1984-10-01 1989-12-19 James V. Fusco Acid scavenged polymer halogenation

Also Published As

Publication number Publication date
EP0200742A1 (en) 1986-11-12
WO1986002084A1 (en) 1986-04-10
AU4964585A (en) 1986-04-17
NO863102D0 (no) 1986-07-31
US4649178A (en) 1987-03-10
NO863102L (no) 1986-07-31
EP0200742A4 (en) 1987-02-03
AU591467B2 (en) 1989-12-07
IN165161B (Direct) 1989-08-19

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Legal Events

Date Code Title Description
MKEX Expiry