JPH0380165B2 - - Google Patents

Info

Publication number
JPH0380165B2
JPH0380165B2 JP59050095A JP5009584A JPH0380165B2 JP H0380165 B2 JPH0380165 B2 JP H0380165B2 JP 59050095 A JP59050095 A JP 59050095A JP 5009584 A JP5009584 A JP 5009584A JP H0380165 B2 JPH0380165 B2 JP H0380165B2
Authority
JP
Japan
Prior art keywords
block
copolymer
weight
properties
content
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
JP59050095A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60192739A (ja
Inventor
Fumio Tsutsumi
Akio Takashima
Mitsuhiko Sakakibara
Noboru Ooshima
Tatsuo Fujimaki
Yoshuki Morimoto
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
Original Assignee
Bridgestone Corp
Nippon Synthetic Chemical Industry 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 filed Critical Bridgestone Corp
Priority to JP59050095A priority Critical patent/JPS60192739A/ja
Priority to DE19853509200 priority patent/DE3509200A1/de
Priority to GB08506742A priority patent/GB2158076B/en
Publication of JPS60192739A publication Critical patent/JPS60192739A/ja
Publication of JPH0380165B2 publication Critical patent/JPH0380165B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C08F297/044—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes using a coupling agent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Tires In General (AREA)
JP59050095A 1984-03-15 1984-03-15 ブロック共重合体 Granted JPS60192739A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP59050095A JPS60192739A (ja) 1984-03-15 1984-03-15 ブロック共重合体
DE19853509200 DE3509200A1 (de) 1984-03-15 1985-03-14 Kautschukmasse
GB08506742A GB2158076B (en) 1984-03-15 1985-03-15 Rubber compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59050095A JPS60192739A (ja) 1984-03-15 1984-03-15 ブロック共重合体

Publications (2)

Publication Number Publication Date
JPS60192739A JPS60192739A (ja) 1985-10-01
JPH0380165B2 true JPH0380165B2 (enrdf_load_stackoverflow) 1991-12-24

Family

ID=12849496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59050095A Granted JPS60192739A (ja) 1984-03-15 1984-03-15 ブロック共重合体

Country Status (3)

Country Link
JP (1) JPS60192739A (enrdf_load_stackoverflow)
DE (1) DE3509200A1 (enrdf_load_stackoverflow)
GB (1) GB2158076B (enrdf_load_stackoverflow)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH0755998B2 (ja) * 1985-12-18 1995-06-14 日本合成ゴム株式会社 油展ブタジエン系ブロック共重合体ゴム組成物
JPH0660274B2 (ja) * 1986-03-24 1994-08-10 日本合成ゴム株式会社 ジエン系ゴム組成物
JPH0674366B2 (ja) * 1986-04-10 1994-09-21 住友化学工業株式会社 ゴム組成物
US4843120A (en) * 1986-09-29 1989-06-27 The Goodyear Tire & Rubber Company Rubber composition
JPS63112648A (ja) * 1986-10-30 1988-05-17 Sumitomo Chem Co Ltd タイヤトレツド用ゴム組成物
JPH0735463B2 (ja) * 1986-11-29 1995-04-19 住友ゴム工業株式会社 タイヤトレツド用ゴム組成物
GB2200123B (en) * 1986-12-02 1990-06-13 Shell Int Research Elastomers and tyres containing them
JP2613065B2 (ja) * 1987-12-04 1997-05-21 横浜ゴム株式会社 タイヤ用ゴム組成物
JPH01156313A (ja) * 1987-12-15 1989-06-19 Yokohama Rubber Co Ltd:The ブロック共重合体
US5227424A (en) * 1988-11-14 1993-07-13 The Yokohama Rubber Co., Ltd. Rubber composition for use as a tire tread
US5204407A (en) * 1990-06-11 1993-04-20 Bridgestone Corporation Pneumatic tires
US5239009A (en) * 1991-10-16 1993-08-24 The Goodyear Tire & Rubber Company High performance segmented elastomer
JP3290469B2 (ja) * 1992-08-17 2002-06-10 ジェイエスアール株式会社 ゴム組成物
AU1862899A (en) * 1998-03-11 1999-09-23 Goodyear Tire And Rubber Company, The Emulsion styrene-butadiene rubber
US6362282B1 (en) * 2000-09-29 2002-03-26 Firestone Polymers, Llc Polymers with high vinyl end segments
JP5124153B2 (ja) * 2007-03-19 2013-01-23 株式会社ブリヂストン ゴム組成物及びそれを用いた空気入りタイヤ
EP2408626B1 (en) * 2009-03-19 2013-05-08 Styron Europe GmbH Styrene butadiene rubber with novel styrene incorporation
RU2607813C2 (ru) * 2012-07-12 2017-01-20 Бриджстоун Корпорейшн Способ производства полимерной композиции и полимерная композиция
JP5934044B2 (ja) * 2012-07-12 2016-06-15 株式会社ブリヂストン 重合体組成物の製造方法及び重合体組成物
EP3732236B1 (en) * 2017-12-26 2023-11-29 Bridgestone Corporation Tread composition and tire produced by using the same
CN111072880B (zh) * 2018-10-18 2021-08-03 中国石油化工股份有限公司 嵌段共聚物和嵌段共聚物组合物及其制备方法和硫化橡胶及应用和轮胎胎面和轮胎

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770137A (en) * 1980-10-17 1982-04-30 Asahi Chem Ind Co Ltd Improved rubber composition
EP0134909B1 (en) * 1980-12-17 1988-06-29 Japan Synthetic Rubber Co., Ltd. Styrene-butadiene block copolymer
JPS57200439A (en) * 1981-06-03 1982-12-08 Japan Synthetic Rubber Co Ltd Rubber composition suitable for tire tread
JPS58204037A (ja) * 1982-05-25 1983-11-28 Japan Synthetic Rubber Co Ltd 熱可塑性エラストマ−組成物
JPS58225141A (ja) * 1982-06-25 1983-12-27 Japan Synthetic Rubber Co Ltd ゴム組成物

Also Published As

Publication number Publication date
JPS60192739A (ja) 1985-10-01
GB2158076B (en) 1987-06-17
DE3509200A1 (de) 1985-10-10
GB8506742D0 (en) 1985-04-17
GB2158076A (en) 1985-11-06

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term