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ES2169469T3 - Composicion de caucho. - Google Patents

Composicion de caucho.

Info

Publication number
ES2169469T3
ES2169469T3 ES98121381T ES98121381T ES2169469T3 ES 2169469 T3 ES2169469 T3 ES 2169469T3 ES 98121381 T ES98121381 T ES 98121381T ES 98121381 T ES98121381 T ES 98121381T ES 2169469 T3 ES2169469 T3 ES 2169469T3
Authority
ES
Spain
Prior art keywords
weight
rubber
butadiene
parts
total
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
ES98121381T
Other languages
English (en)
Inventor
Naokazu Kobayashi
Hiroshi Akema
Toshihiro Tadaki
Fumio Tsutsumi
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.)
JSR Corp
Original Assignee
JSR Corp
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 JSR Corp filed Critical JSR Corp
Application granted granted Critical
Publication of ES2169469T3 publication Critical patent/ES2169469T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08L9/06—Copolymers with styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/01—Hydrocarbons
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)

Abstract

SE DESCRIBE UNA COMPOSICION DE CAUCHO QUE MUESTRA UNA EXCELENTE RESISTENCIA A LA RODADURA, BUENAS PROPIEDADES ANTIDESLIZANTES EN SUPERFICIES HUMEDAS Y EXCELENTE RESISTENCIA AL DESGASTE, QUE SE UTILIZA ADECUADAMENTE COMO CAUCHO VULCANIZADO PARA NEUMATICOS. LA COMPOSICION DE CAUCHO COMPRENDE UN COPOLIMERO DE ESTIRENO BUTADIENO EXTENDIDO PREVIAMENTE CON EL USO DE UN ACEITE EXTENSOR, EN UNA CANTIDAD DEL 30 AL 100% EN PESO DEL TOTAL DE COMPONENTES DEL CAUCHO, Y UN ACEITE EXTENDEDOR EN UNA CANTIDAD DE 6 A 50 PARTES EN PESO POR CADA 100 EN PARTES EN PESO DEL TOTAL DE COMPONENTES DEL CAUCHO, DE LAS QUE 20 A 50 PARTES EN PESO DEL ACEITE EXTENDEDOR POR 100 PARTES EN PESO DEL COPOLIMERO DE ESTIRENO - BUTADIENO SE USAN PARA EXTENDER PREVIAMENTE EL CITADO COPOLIMERO DE ESTIRENO - BUTADIENO. EL COPOLIMERO DE ESTIRENO BUTADIENO TIENE UN CONTENIDO DE ESTIRENO DEL 5 AL 45% EN PESO, DEL 20 AL 80% DE UN ENLACE 1,2 CON MICROESTRUCTURA DE LA PARTE DE BUTADIENO, UNA TEMPERATURA DE TRANSICION AL VIDRIO DE 55 A -20°C Y UN 40% EN PESO O MAS DE UN UNICO ENLACE ESTIRENO, ASI COMO UN 10% EN PESO O MENOS DE CADENA LARGA DE ESTIRENO, QUE CONTIENE 8 O MAS MOLECULAS DE ESTIRENO ENTRE EL TOTAL DE ENLACES DE ESTIRENO.
ES98121381T 1997-11-11 1998-11-10 Composicion de caucho. Expired - Lifetime ES2169469T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32390297 1997-11-11

Publications (1)

Publication Number Publication Date
ES2169469T3 true ES2169469T3 (es) 2002-07-01

Family

ID=18159897

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98121381T Expired - Lifetime ES2169469T3 (es) 1997-11-11 1998-11-10 Composicion de caucho.

Country Status (4)

Country Link
US (1) US6127472A (es)
EP (1) EP0916699B1 (es)
DE (1) DE69803968T2 (es)
ES (1) ES2169469T3 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0992537B1 (en) * 1998-10-07 2004-12-29 JSR Corporation Oil extended rubber and rubber composition
US6624233B2 (en) * 1999-05-31 2003-09-23 Pirelli Pneumatici S.P.A. Low rolling resistance tire for vehicles
US6747095B2 (en) * 2000-04-27 2004-06-08 Jsr Corporation Crosslinked rubber particles and rubber compositions
DE60108054T2 (de) * 2000-10-26 2005-12-15 Jsr Corp. Kautschukzusammensetzung und Verfahren zu ihrer Herstellung
CN1511176A (zh) * 2001-02-15 2004-07-07 Jsr株式会社 充油1,2-聚丁二烯、其制法以及其组合物与成型品
KR20040003996A (ko) * 2002-07-05 2004-01-13 금호타이어 주식회사 스노우 제동력이 향상된 트레드 고무조성물
KR20040050037A (ko) * 2002-12-09 2004-06-14 한국타이어 주식회사 타이어 고무 조성물
US7427651B2 (en) * 2004-08-06 2008-09-23 Jsr Corporation Process for producing conjugated diene copolymer rubber
JP2006151244A (ja) * 2004-11-30 2006-06-15 Yokohama Rubber Co Ltd:The 空気入りタイヤ
EP1674520A1 (en) 2004-12-23 2006-06-28 Rhodia Chimie Elastomeric composition comprizing functionalized butadienic elastomers and high dispersible aluminium-based silica
DE602006004601D1 (de) * 2005-07-29 2009-02-12 Pirelli Hochleistungsreifen, profilband und vernetzbare elastomerzusammensetzung
BRPI0619303B1 (pt) * 2005-10-19 2019-01-02 Dow Global Technologies Inc polímero elastomérico modificado em fim de cadeia, composição de polímero elastomérico, banda de rodagem de pneu e método para fazer uma composição de polímero elastomérico vulcanizada
SG159475A1 (en) * 2008-08-27 2010-03-30 Sumitomo Chemical Co Conjugated diene polymer and conjugated diene polymer composition
US7825202B2 (en) * 2008-10-09 2010-11-02 The Goodyear Tire & Rubber Company Potassium based catalyst systems for synthesizing rubbery polymers
IT1396310B1 (it) * 2009-11-10 2012-11-16 Bridgestone Corp Mescola per battistrada
TW201211083A (en) * 2010-06-15 2012-03-16 Styron Europe Gmbh Low vinyl styrene-butadiene polymers and methods of making the same
FR2975998B1 (fr) * 2011-06-01 2013-06-14 Michelin Soc Tech Pneumatique pour vehicule dont la bande de roulement comporte une composition de caoutchouc thermo-expansible
FR2975999B1 (fr) * 2011-06-01 2014-07-04 Michelin Soc Tech Pneu dont la bande de roulement comporte une composition de caoutchouc thermo-expansible reduisant les bruits de roulage
FR2980481B1 (fr) * 2011-09-26 2013-10-11 Michelin Soc Tech Pneumatique a adherence amelioree sur sol mouille
FR2980480B1 (fr) * 2011-09-26 2013-10-11 Michelin Soc Tech Pneumatique a adherence amelioree sur sol mouille
WO2013139378A1 (en) 2012-03-20 2013-09-26 Styron Europe Gmbh Modified polymer compositions
BR112014031434A2 (pt) 2012-06-30 2017-06-27 Bridgestone Corp composição de borracha para bandas de rodagem de pneus
ES2612554T3 (es) * 2013-09-27 2017-05-17 Continental Reifen Deutschland Gmbh Mezcla de caucho reticulable con azufre
JP6064953B2 (ja) * 2014-08-27 2017-01-25 横浜ゴム株式会社 タイヤ用ゴム組成物および空気入りタイヤ
JP6064952B2 (ja) * 2014-08-27 2017-01-25 横浜ゴム株式会社 タイヤ用ゴム組成物および空気入りタイヤ
CN104877193A (zh) * 2015-05-29 2015-09-02 山东玲珑轮胎股份有限公司 轮胎胎面胶料及其制法和应用
JP6666102B2 (ja) * 2015-10-07 2020-03-13 株式会社ブリヂストン ゴム組成物、ゴム複合体及びゴムクローラ
JP6524341B2 (ja) * 2017-01-25 2019-06-05 住友ゴム工業株式会社 空気入りタイヤ
EP3674110A1 (en) * 2018-12-24 2020-07-01 Bridgestone Europe NV/SA Pneumatic tyre with strips positioned beneath the tread for the reduction of the noise of pneumatic tyres

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100112A (en) * 1980-12-16 1982-06-22 Asahi Chem Ind Co Ltd Perfectly random styrene-butadiene copolymer rubber
JPS60255838A (ja) * 1984-06-01 1985-12-17 Japan Synthetic Rubber Co Ltd タイヤ用ゴム組成物
US5260370A (en) * 1990-09-21 1993-11-09 Bridgestone Corporation Oil extended ultra high molecular weight elastomers
EP0609010B1 (en) * 1993-01-29 2000-03-15 Bridgestone Corporation A process for producing a diolefin polymer or copolymer and a rubber composition containing such a diolefin polymer or copolymer
US5569697A (en) * 1995-05-08 1996-10-29 Uniroyal Chemical Company, Inc. Tire tread composition
US5733963A (en) * 1996-02-20 1998-03-31 The Goodyear Tire & Rubber Company Silica reinforced rubber composition and tire with tread thereof

Also Published As

Publication number Publication date
DE69803968D1 (de) 2002-04-04
EP0916699A2 (en) 1999-05-19
EP0916699B1 (en) 2002-02-27
US6127472A (en) 2000-10-03
EP0916699A3 (en) 1999-09-15
DE69803968T2 (de) 2002-08-14

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