BE779945A - Caoutchouc butyle a diene conjugue et procede pour sa preparation. - Google Patents

Caoutchouc butyle a diene conjugue et procede pour sa preparation.

Info

Publication number
BE779945A
BE779945A BE779945A BE779945A BE779945A BE 779945 A BE779945 A BE 779945A BE 779945 A BE779945 A BE 779945A BE 779945 A BE779945 A BE 779945A BE 779945 A BE779945 A BE 779945A
Authority
BE
Belgium
Prior art keywords
conjugate
preparation
diene rubber
butyl diene
butyl
Prior art date
Application number
BE779945A
Other languages
English (en)
French (fr)
Inventor
F P Baldwin
A Malatesta
Original Assignee
Exxon Research 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 US00228727A external-priority patent/US3816371A/en
Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of BE779945A publication Critical patent/BE779945A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C08L23/22—Copolymers of isobutene; Butyl rubber; Homopolymers or copolymers of other iso-olefins
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
BE779945A 1972-02-23 1972-02-28 Caoutchouc butyle a diene conjugue et procede pour sa preparation. BE779945A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US22872872A 1972-02-23 1972-02-23
US00228727A US3816371A (en) 1972-02-23 1972-02-23 Conjugated diene butyl
JP2049672A JPS5549081B2 (enrdf_load_stackoverflow) 1972-02-23 1972-02-28
JP5986480A JPS55149333A (en) 1972-02-23 1980-05-06 Vulcanization for conjugated diene butyl rubber

Publications (1)

Publication Number Publication Date
BE779945A true BE779945A (fr) 1972-08-28

Family

ID=27457393

Family Applications (1)

Application Number Title Priority Date Filing Date
BE779945A BE779945A (fr) 1972-02-23 1972-02-28 Caoutchouc butyle a diene conjugue et procede pour sa preparation.

Country Status (4)

Country Link
JP (2) JPS5549081B2 (enrdf_load_stackoverflow)
BE (1) BE779945A (enrdf_load_stackoverflow)
FR (1) FR2173488A5 (enrdf_load_stackoverflow)
GB (1) GB1375759A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1066849A (en) * 1974-09-18 1979-11-20 Exxon Research And Engineering Company Process for preparing conjugated diene butyl
JPH0618420Y2 (ja) * 1988-11-10 1994-05-18 ヤンマー農機株式会社 コンバインの刈取装置
US6930153B2 (en) 2002-07-10 2005-08-16 The Yokohama Rubber Co., Ltd. Production of maleic anhydride modified butyl rubber and use thereof

Also Published As

Publication number Publication date
JPS55149333A (en) 1980-11-20
JPS576464B2 (enrdf_load_stackoverflow) 1982-02-04
JPS4890385A (enrdf_load_stackoverflow) 1973-11-26
JPS5549081B2 (enrdf_load_stackoverflow) 1980-12-10
GB1375759A (enrdf_load_stackoverflow) 1974-11-27
FR2173488A5 (enrdf_load_stackoverflow) 1973-10-05

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: ESSO RESEARCH AND ENGINEERING CY

Effective date: 19920228