JPS57109817A - Styrene-butadiene block copolymer - Google Patents

Styrene-butadiene block copolymer

Info

Publication number
JPS57109817A
JPS57109817A JP18619480A JP18619480A JPS57109817A JP S57109817 A JPS57109817 A JP S57109817A JP 18619480 A JP18619480 A JP 18619480A JP 18619480 A JP18619480 A JP 18619480A JP S57109817 A JPS57109817 A JP S57109817A
Authority
JP
Japan
Prior art keywords
content
bonded
copolymer
segment
vinyl bond
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
JP18619480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6360769B2 (enrdf_load_html_response
Inventor
Yasumasa Takeuchi
Mitsuhiko Sakakibara
Fumio Tsutsumi
Akio Takashima
Iwakazu Hattori
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.)
Mitsubishi Chemical Corp
JSR Corp
Original Assignee
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 Nippon Synthetic Chemical Industry Co Ltd, Japan Synthetic Rubber Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Priority to JP18619480A priority Critical patent/JPS57109817A/ja
Priority to US06/330,862 priority patent/US4433109A/en
Priority to EP19840106266 priority patent/EP0134909B1/en
Priority to EP19810305931 priority patent/EP0054440B1/en
Publication of JPS57109817A publication Critical patent/JPS57109817A/ja
Publication of JPS6360769B2 publication Critical patent/JPS6360769B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Graft Or Block Polymers (AREA)
JP18619480A 1980-12-17 1980-12-26 Styrene-butadiene block copolymer Granted JPS57109817A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP18619480A JPS57109817A (en) 1980-12-26 1980-12-26 Styrene-butadiene block copolymer
US06/330,862 US4433109A (en) 1980-12-17 1981-12-15 Styrene-butadiene block copolymer
EP19840106266 EP0134909B1 (en) 1980-12-17 1981-12-17 Styrene-butadiene block copolymer
EP19810305931 EP0054440B1 (en) 1980-12-17 1981-12-17 Styrene-butadiene block copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18619480A JPS57109817A (en) 1980-12-26 1980-12-26 Styrene-butadiene block copolymer

Publications (2)

Publication Number Publication Date
JPS57109817A true JPS57109817A (en) 1982-07-08
JPS6360769B2 JPS6360769B2 (enrdf_load_html_response) 1988-11-25

Family

ID=16184023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18619480A Granted JPS57109817A (en) 1980-12-17 1980-12-26 Styrene-butadiene block copolymer

Country Status (1)

Country Link
JP (1) JPS57109817A (enrdf_load_html_response)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154711A (ja) * 1982-03-11 1983-09-14 Mitsubishi Chem Ind Ltd スチレン−共役ジエンゴム
DE3636970A1 (de) * 1985-10-30 1987-05-07 Japan Synthetic Rubber Co Ltd Kautschuk fuer fahrzeugreifen
JPS62143948A (ja) * 1985-12-17 1987-06-27 Toyo Tire & Rubber Co Ltd タイヤトレツド用ゴム組成物
WO1987006250A1 (en) * 1986-04-10 1987-10-22 Sumitomo Chemical Company, Limited Rubber composition
US4812527A (en) * 1986-10-30 1989-03-14 Sumitomo Chemical Company, Limited Rubber composition for tire treads containing dicarboxylic acid diester coupled block polymers
US4918142A (en) * 1986-11-29 1990-04-17 Sumitomo Chemical Company, Limited Rubber composition of tire tread containing block copolymer coupled with dicarboxylic acid ester
US5227424A (en) * 1988-11-14 1993-07-13 The Yokohama Rubber Co., Ltd. Rubber composition for use as a tire tread
JP2008231197A (ja) * 2007-03-19 2008-10-02 Bridgestone Corp ゴム組成物及びそれを用いた空気入りタイヤ
JP2014105238A (ja) * 2012-11-26 2014-06-09 Sumitomo Rubber Ind Ltd タイヤ用ゴム組成物及び空気入りタイヤ
WO2018150882A1 (ja) * 2017-02-17 2018-08-23 株式会社ブリヂストン 共役ジエン系重合体、ゴム組成物、架橋ゴム、ゴム製品、及びタイヤ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937415A (enrdf_load_html_response) * 1972-08-09 1974-04-08
JPS5214839A (en) * 1975-07-28 1977-02-04 Mitsubishi Electric Corp Charging device
JPS5335114A (en) * 1976-09-13 1978-04-01 Hitachi Ltd Motor drive circuit
JPS556651A (en) * 1978-06-30 1980-01-18 Iseki & Co Ltd Stepless speed change driving gear of farm machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937415A (enrdf_load_html_response) * 1972-08-09 1974-04-08
JPS5214839A (en) * 1975-07-28 1977-02-04 Mitsubishi Electric Corp Charging device
JPS5335114A (en) * 1976-09-13 1978-04-01 Hitachi Ltd Motor drive circuit
JPS556651A (en) * 1978-06-30 1980-01-18 Iseki & Co Ltd Stepless speed change driving gear of farm machine

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154711A (ja) * 1982-03-11 1983-09-14 Mitsubishi Chem Ind Ltd スチレン−共役ジエンゴム
DE3636970A1 (de) * 1985-10-30 1987-05-07 Japan Synthetic Rubber Co Ltd Kautschuk fuer fahrzeugreifen
JPS62143948A (ja) * 1985-12-17 1987-06-27 Toyo Tire & Rubber Co Ltd タイヤトレツド用ゴム組成物
WO1987006250A1 (en) * 1986-04-10 1987-10-22 Sumitomo Chemical Company, Limited Rubber composition
US4812527A (en) * 1986-10-30 1989-03-14 Sumitomo Chemical Company, Limited Rubber composition for tire treads containing dicarboxylic acid diester coupled block polymers
US4918142A (en) * 1986-11-29 1990-04-17 Sumitomo Chemical Company, Limited Rubber composition of tire tread containing block copolymer coupled with dicarboxylic acid ester
US5227424A (en) * 1988-11-14 1993-07-13 The Yokohama Rubber Co., Ltd. Rubber composition for use as a tire tread
JP2008231197A (ja) * 2007-03-19 2008-10-02 Bridgestone Corp ゴム組成物及びそれを用いた空気入りタイヤ
JP2014105238A (ja) * 2012-11-26 2014-06-09 Sumitomo Rubber Ind Ltd タイヤ用ゴム組成物及び空気入りタイヤ
WO2018150882A1 (ja) * 2017-02-17 2018-08-23 株式会社ブリヂストン 共役ジエン系重合体、ゴム組成物、架橋ゴム、ゴム製品、及びタイヤ
JPWO2018150882A1 (ja) * 2017-02-17 2019-12-12 株式会社ブリヂストン 共役ジエン系重合体、ゴム組成物、架橋ゴム、ゴム製品、及びタイヤ
US11286375B2 (en) 2017-02-17 2022-03-29 Bridgestone Cornoration Conjugated diene polymer, rubber composition, crosslinked rubber, rubber product, and tire

Also Published As

Publication number Publication date
JPS6360769B2 (enrdf_load_html_response) 1988-11-25

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