ES8704188A1 - Un procedimiento de tratar un caucho butilico bromado para isomerizarlo - Google Patents

Un procedimiento de tratar un caucho butilico bromado para isomerizarlo

Info

Publication number
ES8704188A1
ES8704188A1 ES551089A ES551089A ES8704188A1 ES 8704188 A1 ES8704188 A1 ES 8704188A1 ES 551089 A ES551089 A ES 551089A ES 551089 A ES551089 A ES 551089A ES 8704188 A1 ES8704188 A1 ES 8704188A1
Authority
ES
Spain
Prior art keywords
halogenated butyl
butyl rubber
producing halogenated
mole
halogen
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
ES551089A
Other languages
English (en)
Other versions
ES551089A0 (es
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
Priority claimed from US06/597,187 external-priority patent/US4632963A/en
Priority claimed from US06/597,188 external-priority patent/US4681921A/en
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of ES551089A0 publication Critical patent/ES551089A0/es
Publication of ES8704188A1 publication Critical patent/ES8704188A1/es
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
    • C08F8/40—Introducing phosphorus atoms or phosphorus-containing groups
    • 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
    • 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
    • C08F8/48—Isomerisation; Cyclisation

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

METODO DE TRATAMIENTO DE CAUCHO BUTILICO BROMADO. CONSISTE EN PREPARAR UNA DISOLUCION DE CAUCHO BUTILICO BROMADO EN HEXANO O HEPTANO COMO DISOLVENTE, EN CONCENTRACION APROXIMADA DEL 20% Y HACER BURBUJEAR BROMURO DE HIDROGENO GASEOSO A TRAVES DE DICHA DISOLUCION, A UNA TEMPERATURA INFERIOR A 40JC, PREFERENTEMENTE INFERIOR A 0JC. EL CAUCHO BUTILICO BROMADO ASI OBTENIDO TIENE APLICACIONES PARA LA PRODUCCION DE ELASTOMEROS.
ES551089A 1984-04-05 1986-01-21 Un procedimiento de tratar un caucho butilico bromado para isomerizarlo Expired ES8704188A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/597,187 US4632963A (en) 1984-04-05 1984-04-05 Halogenated butyl rubber
US06/597,188 US4681921A (en) 1984-04-05 1984-04-05 Process for preparing improved halogenated butyl rubber

Publications (2)

Publication Number Publication Date
ES551089A0 ES551089A0 (es) 1987-03-16
ES8704188A1 true ES8704188A1 (es) 1987-03-16

Family

ID=27082753

Family Applications (2)

Application Number Title Priority Date Filing Date
ES541859A Expired ES8703491A1 (es) 1984-04-05 1985-04-02 Un procedimiento de tratar caucho butilico halogenado para isomerizarlo.
ES551089A Expired ES8704188A1 (es) 1984-04-05 1986-01-21 Un procedimiento de tratar un caucho butilico bromado para isomerizarlo

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES541859A Expired ES8703491A1 (es) 1984-04-05 1985-04-02 Un procedimiento de tratar caucho butilico halogenado para isomerizarlo.

Country Status (8)

Country Link
EP (1) EP0161785A1 (es)
KR (1) KR920005831B1 (es)
AU (1) AU581214B2 (es)
BR (1) BR8501634A (es)
CA (1) CA1265891A (es)
ES (2) ES8703491A1 (es)
IN (1) IN170431B (es)
NO (1) NO166648C (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9615025D0 (en) * 1996-07-17 1996-09-04 Bp Chem Int Ltd Production of substituted polyisobutenes
SG11202105458SA (en) 2018-12-21 2021-07-29 Arlanxeo Singapore Pte Ltd Continuous process for producing halogenated isoolefin copolymer
JP7254183B2 (ja) 2018-12-27 2023-04-07 アランセオ・シンガポール・プライヴェート・リミテッド 塩素化ブチルゴムを生成するための方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816371A (en) * 1972-02-23 1974-06-11 Exxon Research Engineering Co Conjugated diene butyl
US3919131A (en) * 1972-12-22 1975-11-11 Exxon Research Engineering Co Perhalogenated co-butyl rubber
US4288575A (en) * 1978-12-04 1981-09-08 Exxon Research & Engineering Co. Conjugated diene butyl elastomer copolymer

Also Published As

Publication number Publication date
KR850007436A (ko) 1985-12-04
EP0161785A1 (en) 1985-11-21
ES8703491A1 (es) 1987-02-16
AU4088385A (en) 1985-10-10
CA1265891A (en) 1990-02-13
ES551089A0 (es) 1987-03-16
KR920005831B1 (ko) 1992-07-20
IN170431B (es) 1992-03-28
BR8501634A (pt) 1985-12-03
AU581214B2 (en) 1989-02-16
ES541859A0 (es) 1987-02-16
NO166648C (no) 1991-08-21
NO851252L (no) 1985-10-07
NO166648B (no) 1991-05-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401