DE3374687D1 - Branched styrene-butadiene copolymers and pneumatic tires using the same - Google Patents

Branched styrene-butadiene copolymers and pneumatic tires using the same

Info

Publication number
DE3374687D1
DE3374687D1 DE8383301544T DE3374687T DE3374687D1 DE 3374687 D1 DE3374687 D1 DE 3374687D1 DE 8383301544 T DE8383301544 T DE 8383301544T DE 3374687 T DE3374687 T DE 3374687T DE 3374687 D1 DE3374687 D1 DE 3374687D1
Authority
DE
Germany
Prior art keywords
same
pneumatic tires
butadiene copolymers
branched styrene
styrene
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
Application number
DE8383301544T
Other languages
English (en)
Inventor
Noboru Ohsima
Isamu Shimizu
Yoshito Yoshimura
Tatsuo Fujimaki
Seisuke Tomita
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
JSR Corp
Original Assignee
Bridgestone Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26382693&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3374687(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP57042955A external-priority patent/JPS58162603A/ja
Priority claimed from JP57047946A external-priority patent/JPS58164403A/ja
Application filed by Bridgestone Corp, Japan Synthetic Rubber Co Ltd filed Critical Bridgestone Corp
Application granted granted Critical
Publication of DE3374687D1 publication Critical patent/DE3374687D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (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)
  • Tires In General (AREA)
DE8383301544T 1982-03-19 1983-03-18 Branched styrene-butadiene copolymers and pneumatic tires using the same Expired DE3374687D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57042955A JPS58162603A (ja) 1982-03-19 1982-03-19 低ヒステリシスロスで破壊特性に優れたゴム組成物
JP57047946A JPS58164403A (ja) 1982-03-25 1982-03-25 空気入りタイヤ

Publications (1)

Publication Number Publication Date
DE3374687D1 true DE3374687D1 (en) 1988-01-07

Family

ID=26382693

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383301544T Expired DE3374687D1 (en) 1982-03-19 1983-03-18 Branched styrene-butadiene copolymers and pneumatic tires using the same

Country Status (5)

Country Link
US (2) US4526934A (de)
EP (1) EP0089839B2 (de)
AU (1) AU552077B2 (de)
CA (1) CA1234950A (de)
DE (1) DE3374687D1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3482472D1 (de) * 1983-12-26 1990-07-19 Nippon Zeon Co Verfahren zur modifizierung von polymeren von konjugierten dienen.
JPS60255838A (ja) * 1984-06-01 1985-12-17 Japan Synthetic Rubber Co Ltd タイヤ用ゴム組成物
US4845165A (en) * 1987-03-13 1989-07-04 The Goodyear Tire & Rubber Company Anionic diene polymerization process with branching
GB8724437D0 (en) * 1987-10-19 1987-11-25 Shell Int Research Elastomeric compositions
US5204407A (en) * 1990-06-11 1993-04-20 Bridgestone Corporation Pneumatic tires
EP0570715B1 (de) * 1992-05-22 1996-06-12 Bridgestone Corporation Luftreifen mit geringem Rollwiderstand
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
US5272220A (en) * 1992-09-14 1993-12-21 The Goodyear Tire & Rubber Company Process for preparing styrene-isoprene-butadiene rubber
JP3286423B2 (ja) * 1993-10-12 2002-05-27 住友ゴム工業株式会社 ベーストレッド用ゴム組成物およびそれを用いてなるタイヤ
JP3553707B2 (ja) * 1994-11-30 2004-08-11 株式会社ブリヂストン 空気入りタイヤ
ES2116199B1 (es) * 1995-07-17 1999-04-01 Repsol Quimica Sa Procedimiento de preparacion de copolimeros de 1,3 butadieno y estireno utiles para la fabricacion de neumaticos con baja resistencia a la rodadura y copolimeros de 1,3-butadieno y estireno asi obtenidos,
CN1048989C (zh) * 1995-10-17 2000-02-02 中国石油化工总公司 多官能团有机碱金属引发剂及其合成方法
US6095217A (en) * 1996-07-11 2000-08-01 Bridgestone Corporation Pneumatic tire including cap layer and base layer
US6008295A (en) * 1997-07-11 1999-12-28 Bridgestone Corporation Diene polymers and copolymers incorporating partial coupling and terminals formed from hydrocarboxysilane compounds
US6075095A (en) * 1998-11-18 2000-06-13 The Goodyear Tire & Rubber Company Process for making tin-coupled rubbery polymers
US6686421B1 (en) * 1999-09-17 2004-02-03 The Goodyear Tire & Rubber Company Technique for stablizing tin-coupled elastomers
BR0004068A (pt) * 1999-09-17 2001-04-17 Goodyear Tire & Rubber Técnica para estabilizar elastÈmeros acoplados a estanho
US7517932B2 (en) * 2003-03-24 2009-04-14 Kraton Polymers U.S. Llc Poly(styrene-butadiene-styrene)polymers having a high vinyl content in the butadiene block and hot melt adhesive composition comprising said polymers
US7137423B2 (en) * 2003-06-06 2006-11-21 The Goodyear Tire & Rubber Company Tire with component comprised of amine functionalized styrene/diene copolymer elastomer, silanol functionalized carbon black and coupling agent
US7875671B2 (en) 2006-08-03 2011-01-25 Bridgestone Corporation Process for preparing filler-dispersed polymeric compositions
EP1997830A1 (de) * 2007-06-01 2008-12-03 AIMM Therapeutics B.V. RSV-spezifische Bindemoleküle und Mittel zu ihrer Herstellung
US8063165B2 (en) 2007-06-18 2011-11-22 Bridgestone Corporation Functional polymers prepared with sulfur-containing initiators
US7879958B2 (en) 2007-08-07 2011-02-01 Bridgestone Corporation Polyhydroxy compounds as polymerization quenching agents
BRPI0821948B1 (pt) * 2007-12-28 2019-08-13 Bridgestone Corp polímero funcionalizado, seu método de preparação, vulcanizado, e artigo
US20110077325A1 (en) 2009-09-30 2011-03-31 Bridgestone Corporation Functionalized polymers and methods for their manufacture
WO2011087841A1 (en) 2009-12-22 2011-07-21 Bridgestone Corporation Improved vinyl modifier composition and processes for utilizing such composition
WO2011082098A1 (en) 2009-12-30 2011-07-07 The Rockefeller University Lysine and arginine methyltransferase inhibitors for treating cancer
KR20180078331A (ko) 2010-12-30 2018-07-09 가부시키가이샤 브리지스톤 아미노실란 개시제 및 이로부터 제조된 관능화 중합체
FR2975045B1 (fr) * 2011-05-12 2013-06-14 Michelin Soc Tech Pneumatique dont la zone sommet est pourvue d'une sous-couche comportant un elastomere thermoplastique
FR2975044B1 (fr) 2011-05-12 2013-06-14 Michelin Soc Tech Pneumatique pourvu d'une bande de roulement comprenant un elastomere thermoplastique
TWI585115B (zh) 2011-12-15 2017-06-01 普利司通股份有限公司 經穩定之多價陰離子聚合反應引發劑及其製備方法
FR2988728B1 (fr) * 2012-04-02 2014-04-11 Michelin & Cie Pneumatique dont la zone sommet est pourvue d'une sous-couche comportant un elastomere thermoplastique
US9868805B2 (en) 2012-05-01 2018-01-16 Bridgestone Corporation Polydienes and diene copolymers having organophosphine functionality
FR2995559B1 (fr) 2012-09-17 2014-09-05 Michelin & Cie Pneumatique pourvu d'une bande de roulement comprenant un elastomere thermoplastique et du noir de carbone
JP2017501289A (ja) 2013-12-12 2017-01-12 ファイアストン ポリマーズ エルエルシー 官能化ポリマーを含むポリマー組成物の製造方法
US10519266B2 (en) 2015-09-23 2019-12-31 Bridgestone Corporation Polydienes and diene copolymers using 1,1-bis(hydrocarbylthio)hydrocarbyl-1-ene compounds
KR102067787B1 (ko) * 2016-10-04 2020-01-17 주식회사 엘지화학 변성 개시제 및 이를 포함하는 변성 공액디엔계 중합체

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL294833A (de) * 1962-08-09
BE757365A (nl) * 1969-10-20 1971-04-13 Shell Int Research Gehydrogeneerd polymeer van een geconjugeerd dieen alsmede een werkwijze ter bereiding daarvan
US4311803A (en) * 1979-05-01 1982-01-19 Phillips Petroleum Company Continuous solution polymerization process
NL8000322A (nl) * 1980-01-18 1981-08-17 Bron Jose Slot.
JPS5773030A (en) * 1980-09-20 1982-05-07 Bridgestone Corp Rubber composition for tire
NL86588C (de) * 1980-09-20
JPS5787407A (en) * 1980-11-21 1982-05-31 Japan Synthetic Rubber Co Ltd Preparation of styrene-butadiene copolymer
US4304886A (en) * 1981-01-22 1981-12-08 Shell Oil Company Mixed coupling agent process

Also Published As

Publication number Publication date
EP0089839A1 (de) 1983-09-28
AU552077B2 (en) 1986-05-22
EP0089839B2 (de) 1992-01-02
AU1230583A (en) 1983-09-22
US4526934A (en) 1985-07-02
US4603722A (en) 1986-08-05
CA1234950A (en) 1988-04-05
EP0089839B1 (de) 1987-11-25

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings