JPS58162605A - 分子量分布の広いスチレン−ブタジエン共重合体 - Google Patents

分子量分布の広いスチレン−ブタジエン共重合体

Info

Publication number
JPS58162605A
JPS58162605A JP4567282A JP4567282A JPS58162605A JP S58162605 A JPS58162605 A JP S58162605A JP 4567282 A JP4567282 A JP 4567282A JP 4567282 A JP4567282 A JP 4567282A JP S58162605 A JPS58162605 A JP S58162605A
Authority
JP
Japan
Prior art keywords
styrene
copolymer
butadiene
molecular weight
butadiene copolymer
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.)
Granted
Application number
JP4567282A
Other languages
English (en)
Japanese (ja)
Other versions
JPH023404B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Noboru Ooshima
昇 大嶋
Isamu Shimizu
勇 清水
Yoshito Yoshimura
吉村　嘉人
Takefumi Sato
武文 佐藤
Tatsuo Fujimaki
藤巻　達雄
Seisuke Tomita
誠介 冨田
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.)
Bridgestone Corp
Mitsubishi Chemical Corp
JSR Corp
Original Assignee
Bridgestone Corp
Nippon Synthetic Chemical Industry Co Ltd
Japan Synthetic Rubber 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 Bridgestone Corp, Nippon Synthetic Chemical Industry Co Ltd, Japan Synthetic Rubber Co Ltd filed Critical Bridgestone Corp
Priority to JP4567282A priority Critical patent/JPS58162605A/ja
Publication of JPS58162605A publication Critical patent/JPS58162605A/ja
Publication of JPH023404B2 publication Critical patent/JPH023404B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
JP4567282A 1982-03-24 1982-03-24 分子量分布の広いスチレン−ブタジエン共重合体 Granted JPS58162605A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4567282A JPS58162605A (ja) 1982-03-24 1982-03-24 分子量分布の広いスチレン−ブタジエン共重合体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4567282A JPS58162605A (ja) 1982-03-24 1982-03-24 分子量分布の広いスチレン−ブタジエン共重合体

Publications (2)

Publication Number Publication Date
JPS58162605A true JPS58162605A (ja) 1983-09-27
JPH023404B2 JPH023404B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-01-23

Family

ID=12725875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4567282A Granted JPS58162605A (ja) 1982-03-24 1982-03-24 分子量分布の広いスチレン−ブタジエン共重合体

Country Status (1)

Country Link
JP (1) JPS58162605A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60240746A (ja) * 1984-05-16 1985-11-29 Japan Synthetic Rubber Co Ltd ブタジエン系共重合体ゴム組成物
JPS62135506A (ja) * 1985-12-10 1987-06-18 Japan Synthetic Rubber Co Ltd 共役ジオレフィン系重合体の製造方法
US6075092A (en) * 1996-04-17 2000-06-13 Nippon Zeon Co., Ltd. Rubber composition
US6172160B1 (en) 1996-04-17 2001-01-09 Nippon Zeon Co., Ltd. Diene polymer composition, process for the preparation of the same, and rubber composition containing the same
JP2004190001A (ja) * 2002-12-12 2004-07-08 Korea Kumho Petrochem Co Ltd 混合カップリング剤から得られたラジアル形態の共重合体
US6846873B2 (en) 2001-01-03 2005-01-25 Korea Kumho Petrochemical Co., Ltd. End-modified diene copolymer and rubber composition for tire tread including the same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0233203U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-08-22 1990-03-01
JPH0440703U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1990-08-01 1992-04-07

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525071A (en) * 1975-07-01 1977-01-14 Ooizumi Kojo:Kk Improvement in machining of plummer block
JPS564613A (en) * 1979-05-01 1981-01-19 Phillips Petroleum Co Manufacture of polymer
JPS56143209A (en) * 1980-03-07 1981-11-07 Dunlop Co Ltd Elastomeric copolymer, its manufacture and tire with tread made from it
JPS5787407A (en) * 1980-11-21 1982-05-31 Japan Synthetic Rubber Co Ltd Preparation of styrene-butadiene copolymer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525071A (en) * 1975-07-01 1977-01-14 Ooizumi Kojo:Kk Improvement in machining of plummer block
JPS564613A (en) * 1979-05-01 1981-01-19 Phillips Petroleum Co Manufacture of polymer
JPS56143209A (en) * 1980-03-07 1981-11-07 Dunlop Co Ltd Elastomeric copolymer, its manufacture and tire with tread made from it
JPS5787407A (en) * 1980-11-21 1982-05-31 Japan Synthetic Rubber Co Ltd Preparation of styrene-butadiene copolymer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60240746A (ja) * 1984-05-16 1985-11-29 Japan Synthetic Rubber Co Ltd ブタジエン系共重合体ゴム組成物
JPS62135506A (ja) * 1985-12-10 1987-06-18 Japan Synthetic Rubber Co Ltd 共役ジオレフィン系重合体の製造方法
US6075092A (en) * 1996-04-17 2000-06-13 Nippon Zeon Co., Ltd. Rubber composition
US6172160B1 (en) 1996-04-17 2001-01-09 Nippon Zeon Co., Ltd. Diene polymer composition, process for the preparation of the same, and rubber composition containing the same
US6255446B1 (en) 1996-04-17 2001-07-03 Nippon Zeon Co., Ltd. Rubber composition
US6846873B2 (en) 2001-01-03 2005-01-25 Korea Kumho Petrochemical Co., Ltd. End-modified diene copolymer and rubber composition for tire tread including the same
JP2004190001A (ja) * 2002-12-12 2004-07-08 Korea Kumho Petrochem Co Ltd 混合カップリング剤から得られたラジアル形態の共重合体

Also Published As

Publication number Publication date
JPH023404B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-01-23

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