GB1459642A - Process for the preparation of high molecular weight high unsaturation isoolefin conjugated diene copolymers - Google Patents

Process for the preparation of high molecular weight high unsaturation isoolefin conjugated diene copolymers

Info

Publication number
GB1459642A
GB1459642A GB1477774A GB1477774A GB1459642A GB 1459642 A GB1459642 A GB 1459642A GB 1477774 A GB1477774 A GB 1477774A GB 1477774 A GB1477774 A GB 1477774A GB 1459642 A GB1459642 A GB 1459642A
Authority
GB
United Kingdom
Prior art keywords
molecular weight
conjugated diene
copolymerization
preparation
isoolefin
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
GB1477774A
Other languages
English (en)
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 US00348678A external-priority patent/US3856763A/en
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB1459642A publication Critical patent/GB1459642A/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • 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)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
GB1477774A 1973-04-06 1974-04-03 Process for the preparation of high molecular weight high unsaturation isoolefin conjugated diene copolymers Expired GB1459642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00348678A US3856763A (en) 1971-06-08 1973-04-06 Process for the preparation of high molecular weight, high unsaturation isobutylene-conjugated diene copolymers

Publications (1)

Publication Number Publication Date
GB1459642A true GB1459642A (en) 1976-12-22

Family

ID=23369072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1477774A Expired GB1459642A (en) 1973-04-06 1974-04-03 Process for the preparation of high molecular weight high unsaturation isoolefin conjugated diene copolymers

Country Status (7)

Country Link
JP (1) JPS5244598B2 (enExample)
BE (1) BE813450A (enExample)
CA (1) CA1026045A (enExample)
DE (1) DE2416866A1 (enExample)
FR (1) FR2224494B1 (enExample)
GB (1) GB1459642A (enExample)
NL (1) NL7404758A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1076227B (it) * 1977-01-17 1985-04-27 Sir Soc Italiana Resine Spa Procedimento per la preparazione di polidieni ciclizzati
JPS58195800A (ja) * 1982-05-10 1983-11-15 株式会社東芝 誘導飛翔体

Also Published As

Publication number Publication date
CA1026045A (en) 1978-02-07
FR2224494B1 (enExample) 1979-02-16
BE813450A (fr) 1974-10-08
NL7404758A (enExample) 1974-10-08
JPS508880A (enExample) 1975-01-29
DE2416866A1 (de) 1974-10-17
FR2224494A1 (enExample) 1974-10-31
JPS5244598B2 (enExample) 1977-11-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee