JPH0345742B2 - - Google Patents

Info

Publication number
JPH0345742B2
JPH0345742B2 JP58012886A JP1288683A JPH0345742B2 JP H0345742 B2 JPH0345742 B2 JP H0345742B2 JP 58012886 A JP58012886 A JP 58012886A JP 1288683 A JP1288683 A JP 1288683A JP H0345742 B2 JPH0345742 B2 JP H0345742B2
Authority
JP
Japan
Prior art keywords
weight
rubber
butadiene
wet skid
properties
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
JP58012886A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59140240A (ja
Inventor
Mitsuhiko Sakakibara
Masao Yoshizawa
Masaki Ogawa
Yasushi Hirata
Shigeru Tomihira
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 JP58012886A priority Critical patent/JPS59140240A/ja
Priority to US06/574,427 priority patent/US4515922A/en
Publication of JPS59140240A publication Critical patent/JPS59140240A/ja
Publication of JPH0345742B2 publication Critical patent/JPH0345742B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Tires In General (AREA)
JP58012886A 1983-01-31 1983-01-31 ゴム組成物 Granted JPS59140240A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58012886A JPS59140240A (ja) 1983-01-31 1983-01-31 ゴム組成物
US06/574,427 US4515922A (en) 1983-01-31 1984-01-27 Rubber compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58012886A JPS59140240A (ja) 1983-01-31 1983-01-31 ゴム組成物

Publications (2)

Publication Number Publication Date
JPS59140240A JPS59140240A (ja) 1984-08-11
JPH0345742B2 true JPH0345742B2 (https=) 1991-07-12

Family

ID=11817881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58012886A Granted JPS59140240A (ja) 1983-01-31 1983-01-31 ゴム組成物

Country Status (2)

Country Link
US (1) US4515922A (https=)
JP (1) JPS59140240A (https=)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60255838A (ja) * 1984-06-01 1985-12-17 Japan Synthetic Rubber Co Ltd タイヤ用ゴム組成物
US4555547A (en) * 1984-08-23 1985-11-26 Nippon Zeon Co. Ltd. Rubber composition for tire treads
US4555548A (en) * 1984-08-23 1985-11-26 Nippon Zeon Co. Ltd. Rubber composition for tire treads
JPS61203145A (ja) * 1985-03-05 1986-09-09 Bridgestone Corp 競技用タイヤ
JPH0781032B2 (ja) * 1985-08-29 1995-08-30 日本合成ゴム株式会社 ゴム組成物及びその製法
GB8724437D0 (en) * 1987-10-19 1987-11-25 Shell Int Research Elastomeric compositions
JP2564865B2 (ja) * 1987-12-16 1996-12-18 株式会社ブリヂストン タイヤ滑止具
US5153159A (en) * 1990-04-09 1992-10-06 Bridgestone/Firestone, Inc. Elastomers and products having reduced hysteresis
US5268413A (en) * 1990-04-09 1993-12-07 Bridgestone/Firestone, Inc. Elastomers and products having reduced hysteresis
US5227431A (en) * 1991-04-12 1993-07-13 Bridgestone/Firestone, Inc. Diene polymers and copolymers jumped by partial crosslinking and terminated with a substituted imine
US5153271A (en) * 1991-11-18 1992-10-06 Bridgestone/Firestone, Inc. Diene polymers and copolymers terminated by reaction with aromatic nitriles
US5254628A (en) * 1991-11-18 1993-10-19 Bridgestone Corporation Diene polymers having reduced hysteresis and improved raw viscosity incorporating primary partial coupling and terminals formed from aromatic nitrile compounds
US5523371A (en) * 1991-12-30 1996-06-04 Bridgestone Corporation Functionalized polymer of improved hysteresis properties prepared using amino-substituted aryllithium polymerization initiators
US5519086A (en) * 1991-12-30 1996-05-21 Bridgestone Corporation Low-hysteresis elastomer compositions using amino-substituted aryllithium polymerization initiators
ES2088188T3 (es) * 1992-05-22 1996-08-01 Bridgestone Corp Neumaticos que tienen resistencia reducida a la rodadura.
JP2716626B2 (ja) * 1992-06-08 1998-02-18 住友ゴム工業株式会社 タイヤトレッド用ゴム組成物
US6025450A (en) * 1992-10-02 2000-02-15 Bridgestone Corporation Amine containing polymers and products therefrom
US5552473A (en) * 1992-10-02 1996-09-03 Bridgestone Corporation Functionalized polymer and rubber compositions produced from solubilized anionic polymerization initiators
US5674798A (en) * 1992-10-16 1997-10-07 Bridgestone Corporation Hydrocarbon soluble anionic polymerization initiators
DE69315965T2 (de) * 1992-10-30 1998-04-16 Bridgestone Corp Lösliche, anionische Polymerisationsinitiatoren und erhaltene Produkte
US5643848A (en) * 1992-10-30 1997-07-01 Bridgestone Corporation Soluble anionic polymerization initiators and products therefrom
US5317057A (en) * 1992-12-30 1994-05-31 Bridgestone Corporation (Halomethyl vinyl arene)-modified elastomers and compositions containing them having reduced hysteresis properties
DE69411984T2 (de) * 1993-04-30 1998-12-10 Bridgestone Corp., Tokio/Tokyo Anionische Polymerisationsinitiatoren und Produkte mit niedriger Hysteresis
JP3325683B2 (ja) * 1993-12-27 2002-09-17 株式会社ブリヂストン タイヤトレッド用ゴム組成物
US5491230A (en) * 1993-12-29 1996-02-13 Bridgestone Corporation Anionic polymerization initiators containing adducts of cyclic secondary amines and conjugated dienes, and products therefrom
US5521309A (en) * 1994-12-23 1996-05-28 Bridgestone Corporation Tertiary-amino allyl-or xylyl-lithium initiators and method of preparing same
US5785778A (en) * 1995-02-01 1998-07-28 Bridgestone Corporation Aminoalkyllithium compounds containing cyclic amines and polymers therefrom
US5496940A (en) * 1995-02-01 1996-03-05 Bridgestone Corporation Alkyllithium compounds containing cyclic amines and their use in polymerization
US6080835A (en) 1995-02-01 2000-06-27 Bridgestone Corporation Aminoalkyllithium compounds containing cyclic amines and polymers therefrom
US5574109A (en) * 1995-02-01 1996-11-12 Bridgestone Corporation Aminoalkyllithium compounds containing cyclic amines and polymers therefrom
US20040031548A1 (en) * 2000-10-30 2004-02-19 Angela Amaddeo Method for improving the grip of a tyre on a snowy and/or icy road, and a winter tyre
KR100426066B1 (ko) * 2001-09-07 2004-04-06 금호타이어 주식회사 마모성능이 우수한 트레드 고무조성물
US7441572B2 (en) * 2004-09-17 2008-10-28 The Goodyear Tire & Rubber Company Pneumatic tire having a tread containing immiscible rubber blend and silica
US20170232795A1 (en) * 2016-02-15 2017-08-17 The Goodyear Tire & Rubber Company Tire with tread for low temperature performance and wet traction
WO2017165521A1 (en) 2016-03-24 2017-09-28 Kraton Polymers U.S. Llc Semi-crystalline block copolymers and compositions therefrom
US10947368B2 (en) 2019-03-04 2021-03-16 The Goodyear Tire & Rubber Company Pneumatic tire
US11440350B2 (en) 2020-05-13 2022-09-13 The Goodyear Tire & Rubber Company Pneumatic tire

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107236A (en) * 1976-02-09 1978-08-15 Phillips Petroleum Company Hydrogenated block copolymers containing a block derived from low vinyl polybutadiene and a block derived from medium vinyl polybutadiene
DE2848964A1 (de) * 1978-11-11 1980-05-22 Bayer Ag Katalysator, dessen herstellung und verwendung zur loesungspolymerisation von butadien
JPS56112947A (en) * 1980-02-08 1981-09-05 Japan Synthetic Rubber Co Ltd Rubber composition
US4370448A (en) * 1981-03-24 1983-01-25 Phillips Petroleum Company Thermosetting composition combined high vinyl diolefin polymer with high vinyl low vinyl diolefin polymer
JPS6425332A (en) * 1987-07-20 1989-01-27 Sanyo Electric Co Magnetic recording and reproducing device

Also Published As

Publication number Publication date
JPS59140240A (ja) 1984-08-11
US4515922A (en) 1985-05-07

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