JPH026778B2 - - Google Patents

Info

Publication number
JPH026778B2
JPH026778B2 JP56010537A JP1053781A JPH026778B2 JP H026778 B2 JPH026778 B2 JP H026778B2 JP 56010537 A JP56010537 A JP 56010537A JP 1053781 A JP1053781 A JP 1053781A JP H026778 B2 JPH026778 B2 JP H026778B2
Authority
JP
Japan
Prior art keywords
butadiene
isoprene
copolymer
composition
rubber
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 - Lifetime
Application number
JP56010537A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57123237A (en
Inventor
Hiroshi Furukawa
Juichi Saito
Akio Imai
Keisaku Yamamoto
Tomoaki Seki
Masashi Yoshida
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.)
Sumitomo Rubber Industries Ltd
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
Sumitomo Chemical Co Ltd
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 Sumitomo Rubber Industries Ltd, Sumitomo Chemical Co Ltd filed Critical Sumitomo Rubber Industries Ltd
Priority to JP1053781A priority Critical patent/JPS57123237A/ja
Priority to US06/324,548 priority patent/US4385151A/en
Priority to EP81109925A priority patent/EP0054204B1/en
Priority to DE8181109925T priority patent/DE3175434D1/de
Priority to CA000390958A priority patent/CA1185028A/en
Publication of JPS57123237A publication Critical patent/JPS57123237A/ja
Publication of JPH026778B2 publication Critical patent/JPH026778B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP1053781A 1980-12-05 1981-01-26 Butadiene-isoprene copolymer composition Granted JPS57123237A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1053781A JPS57123237A (en) 1981-01-26 1981-01-26 Butadiene-isoprene copolymer composition
US06/324,548 US4385151A (en) 1980-12-05 1981-11-24 Composition containing isoprene polymer
EP81109925A EP0054204B1 (en) 1980-12-05 1981-11-26 Composition containing isoprene polymer
DE8181109925T DE3175434D1 (en) 1980-12-05 1981-11-26 Composition containing isoprene polymer
CA000390958A CA1185028A (en) 1980-12-05 1981-11-26 Composition containing isoprene polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1053781A JPS57123237A (en) 1981-01-26 1981-01-26 Butadiene-isoprene copolymer composition

Publications (2)

Publication Number Publication Date
JPS57123237A JPS57123237A (en) 1982-07-31
JPH026778B2 true JPH026778B2 (cs) 1990-02-13

Family

ID=11753009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1053781A Granted JPS57123237A (en) 1980-12-05 1981-01-26 Butadiene-isoprene copolymer composition

Country Status (1)

Country Link
JP (1) JPS57123237A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050061418A1 (en) * 2003-08-25 2005-03-24 Bates Kenneth Allen Pneumatic tire having a component containing high trans isoprene-butadiene rubber

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527337A (en) * 1978-08-18 1980-02-27 Asahi Chem Ind Co Ltd Isoprene-butadiene copolymer rubber having improved processability

Also Published As

Publication number Publication date
JPS57123237A (en) 1982-07-31

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