FR2173488A5 - - Google Patents

Info

Publication number
FR2173488A5
FR2173488A5 FR7206640A FR7206640A FR2173488A5 FR 2173488 A5 FR2173488 A5 FR 2173488A5 FR 7206640 A FR7206640 A FR 7206640A FR 7206640 A FR7206640 A FR 7206640A FR 2173488 A5 FR2173488 A5 FR 2173488A5
Authority
FR
France
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
FR7206640A
Other languages
French (fr)
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
Esso 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 US00228727A external-priority patent/US3816371A/en
Application filed by Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Application granted granted Critical
Publication of FR2173488A5 publication Critical patent/FR2173488A5/fr
Expired legal-status Critical Current

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)
FR7206640A 1972-02-23 1972-02-28 Expired FR2173488A5 (enrdf_load_stackoverflow)

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
FR2173488A5 true FR2173488A5 (enrdf_load_stackoverflow) 1973-10-05

Family

ID=27457393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7206640A Expired FR2173488A5 (enrdf_load_stackoverflow) 1972-02-23 1972-02-28

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
BE779945A (fr) 1972-08-28
GB1375759A (enrdf_load_stackoverflow) 1974-11-27
JPS4890385A (enrdf_load_stackoverflow) 1973-11-26
JPS55149333A (en) 1980-11-20
JPS5549081B2 (enrdf_load_stackoverflow) 1980-12-10
JPS576464B2 (enrdf_load_stackoverflow) 1982-02-04

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Legal Events

Date Code Title Description
ST Notification of lapse