ES2094982T3 - Un caucho de estireno butadieno para cubiertas de neumatico de camion. - Google Patents

Un caucho de estireno butadieno para cubiertas de neumatico de camion.

Info

Publication number
ES2094982T3
ES2094982T3 ES93113785T ES93113785T ES2094982T3 ES 2094982 T3 ES2094982 T3 ES 2094982T3 ES 93113785 T ES93113785 T ES 93113785T ES 93113785 T ES93113785 T ES 93113785T ES 2094982 T3 ES2094982 T3 ES 2094982T3
Authority
ES
Spain
Prior art keywords
rubber
styrene
butadiene
repetition units
weight
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
ES93113785T
Other languages
English (en)
Inventor
Michael Brendan Rodgers
Adel Farhan Halasa
Wen-Liang Hsu
Barry Allen Matrana
Stanley Michael Mezynski
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Application granted granted Critical
Publication of ES2094982T3 publication Critical patent/ES2094982T3/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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1386—Natural or synthetic rubber or rubber-like compound containing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31826—Of natural rubber

Landscapes

  • 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)
  • Tires In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

LA INVENCION SE REFIERE A UNA GOMA DE ESTIRENO-BUTADIENO (DBR) QUE ES PARTICULARMENTE ADECUADA PARA SU USO EN LA FABRICACION DE LAS BANDAS DE RODADURAS PARA NEUMATICOS PARA CAMIONES, DICHA GOMA ESTA FORMADA DE UNIDADES DE REPETICION QUE SE DERIVAN DE ENTRE UN 10 Y UN 20% DEL PESO DE ESTIRENO Y ENTRE UN 80 Y 90% DEL PESO DE 1,3BUTADIENO, EN DONDE LAS UNIDADES DE REPETICION DERIVADAS DEL ESTIRENO Y DEL 1,3-BUTADIENO TIENEN UNA DISTRIBUCION DE SECUENCIA EN EL QUE AL MENOS ALREDEDOR DE UN 55% DE LAS UNIDADES DE REPETICION DEL ESTIRENO SE ENCUENTRAN EN BLOQUES DE SOLAMENTE UNA UNIDAD DE REPETICION DE ESTIRENO, EN DONDE AL MENOS ALREDEDOR DEL 75% DE LAS UNIDADES DE REPETICION DEL ESTIRENO SE ENCUENTRAN EN BLOQUES DE 1 O 2 UNIDADES DE REPETICION, Y EN DONDE AL MENOS UN 5% DE LAS UNIDADES DE REPETICION DEL ESTIRENO SE ENCUENTRAN EN BLOQUES DE MAS DE 8 UNIDADES DE REPETICION, EN DONDE ENTRE EL 32 Y 40% DE LAS UNIDADES DE REPETICION DERIVADAS DEL 1,3-BUTADIENO SON DE MICROESTRUCTURA CIS EN DONDE ENTRE EL 50 Y 60% DE LAS UNIDADES DE REPETICION DERIVADAS DEL 1,3-BUTADIENO SON DE MICROESTRUCTURA TRANS, EN DONDE ENTRE EL 6 Y 15% DE LAS UNIDADES DE REPETICION DERIVADAS DEL 1,3-BUTADIENO SON DE MICROESTRUCTURA VINIL, EN DONDE LA GOMA TIENE UNA TEMPERATURA DE TRANSICION A CRISTAL QUE SE ENCUENTRA EN LA BANDA DE -85 (GRADOS) Y -70 (GRADOS) C, EN DONDE LA GOMA TIENE UN PESO MOLECULAR DE NUMERO MEDIO QUE SE ENCUENTRA EN LA BANDA DE ENTRE 150000 Y 400000, EN DONDE LA GOMA TIENE UN PESO MOLECULAR DE PESO MEDIO DE ENTRE 300000 Y 800000, Y EN DONDE LA GOMA TIENE UNA INHOMOGENEIDAD QUE ESTA DENTRO DE LA BANDA DE ENTRE 0.5 Y 1.5.
ES93113785T 1992-09-14 1993-08-28 Un caucho de estireno butadieno para cubiertas de neumatico de camion. Expired - Lifetime ES2094982T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/944,573 US5262213A (en) 1992-09-14 1992-09-14 Styrene-butadiene rubber for truck tires

Publications (1)

Publication Number Publication Date
ES2094982T3 true ES2094982T3 (es) 1997-02-01

Family

ID=25481665

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93113785T Expired - Lifetime ES2094982T3 (es) 1992-09-14 1993-08-28 Un caucho de estireno butadieno para cubiertas de neumatico de camion.

Country Status (12)

Country Link
US (1) US5262213A (es)
EP (1) EP0589239B1 (es)
JP (1) JP3477228B2 (es)
AU (1) AU667951B2 (es)
BR (1) BR9303727A (es)
CA (1) CA2088846A1 (es)
DE (1) DE69305304T2 (es)
ES (1) ES2094982T3 (es)
GR (1) GR3021695T3 (es)
MX (1) MX9305343A (es)
TR (1) TR28326A (es)
ZA (1) ZA931836B (es)

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US5272220A (en) * 1992-09-14 1993-12-21 The Goodyear Tire & Rubber Company Process for preparing styrene-isoprene-butadiene rubber
US5422403A (en) * 1994-08-11 1995-06-06 The Goodyear Tire & Rubber Company Coupled styrene-isoprene-butadiene rubber
US5491196A (en) * 1995-02-24 1996-02-13 The Goodyear Tire & Rubber Company Halobutyl/solution polymerized SBR innerliner
EP0798339B1 (en) * 1996-03-29 2002-06-05 Bridgestone Corporation Styrene-butadiene copolymer and rubber composition comprising the copolymer
US5772807A (en) * 1996-09-16 1998-06-30 The Goodyear Tire & Rubber Company Truck tire with thread of rib/groove configuration
DE19701488A1 (de) * 1997-01-17 1998-07-23 Bayer Ag SBR-Kautschukgele enthaltende Kautschukmischungen
CN1105125C (zh) * 1997-11-27 2003-04-09 台橡股份有限公司 适用于轮胎胎面的橡胶
US6462137B2 (en) 2000-10-19 2002-10-08 China Petroleum And Chemical Corporation Star-block interpolymers and preparation of the same
US6889737B2 (en) * 2002-12-05 2005-05-10 The Goodyear Tire & Rubber Company Pneumatic tire having a component containing high trans styrene-butadiene rubber
EP1593528B1 (en) * 2004-05-03 2007-01-10 The Goodyear Tire & Rubber Company Tire with tread of specialized trans 1,4-polybutadiene polymer and cis 1,4-polyisoprene natural rubber
US20050272852A1 (en) * 2004-06-02 2005-12-08 Sandstrom Paul H Natural rubber-rich composition and tire with tread thereof
CA2576167C (en) * 2004-08-06 2010-02-02 Jsr Corporation Process for producing conjugated diene copolymer rubber
US7064171B1 (en) * 2005-09-22 2006-06-20 The Goodyear Tire & Rubber Company Non-random styrene-butadiene rubber
US7825203B2 (en) * 2006-12-28 2010-11-02 The Goodyear Tire & Rubber Company Catalyst system for synthesizing amine functionalized rubbery polymers
US7943712B2 (en) * 2006-12-28 2011-05-17 The Goodyear Tire & Rubber Company Catalyst system for synthesizing amine functionalized rubbery polymers having a high trans microstructure
ITMI20072324A1 (it) * 2007-12-12 2009-06-13 Polimeri Europa Spa Procedimento semi-continuo integrato per la produzione di (co)polimeri vinilaromatici antiurto mediante polimerizzazione in sequenza anionica/radicalica
US7884168B2 (en) * 2009-02-13 2011-02-08 The Goodyear Tire & Rubber Company Heterogeneous rubbery polymers having random, tapered, and block portions therein and methods of making same
CN102344529B (zh) * 2010-08-05 2013-10-16 中国石油天然气股份有限公司 一种宽分子量分布的星型溶聚丁苯橡胶的制备方法
US9428604B1 (en) * 2011-12-30 2016-08-30 Bridgestone Corporation Nanoparticle fillers and methods of mixing into elastomers
CN103374103B (zh) * 2012-04-20 2015-10-21 中国石油化工股份有限公司 共轭二烯烃/单乙烯基芳烃共聚物及其连续聚合的生产方法和充油橡胶及其制备方法
CN103772609B (zh) * 2014-01-06 2018-09-28 合肥杰事杰新材料股份有限公司 一种集成橡胶sibr及其制备方法
KR101635382B1 (ko) * 2014-04-22 2016-07-04 한국타이어 주식회사 런플랫 타이어용 사이드월 인서트 고무 조성물 및 이를 이용하여 제조한 타이어
TWI531605B (zh) * 2014-12-30 2016-05-01 奇美實業股份有限公司 共軛二烯－乙烯基芳香烴共聚物及橡膠組成物
AU2018224889B2 (en) * 2017-02-22 2021-04-01 The Yokohama Rubber Co., Ltd. Conveyor belt rubber composition, method for producing conveyor belt rubber composition, conveyor belt, and belt conveyor
US11518835B2 (en) * 2017-02-22 2022-12-06 The Yokohama Rubber Co., Ltd. Conveyor belt rubber composition, method for producing conveyor belt rubber composition, conveyor belt, and belt conveyor
JP6834596B2 (ja) * 2017-03-02 2021-02-24 横浜ゴム株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
JP6897162B2 (ja) * 2017-03-02 2021-06-30 横浜ゴム株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
JP6897160B2 (ja) * 2017-03-02 2021-06-30 横浜ゴム株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
JP6946665B2 (ja) * 2017-03-02 2021-10-06 横浜ゴム株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
JP6926531B2 (ja) * 2017-03-02 2021-08-25 横浜ゴム株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
JP6897159B2 (ja) * 2017-03-02 2021-06-30 横浜ゴム株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
JP6897161B2 (ja) * 2017-03-02 2021-06-30 横浜ゴム株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
US11499038B2 (en) * 2017-12-26 2022-11-15 Bridgestone Corporation Tread composition and tire produced by using the same
EP3732243B1 (en) * 2017-12-26 2024-09-18 Bridgestone Corporation Synthesis of low molecular weight tapered styrene-butadiene copolymer and its use in tires
US20200199334A1 (en) * 2018-12-20 2020-06-25 Dynasol Elastómeros, S.A. De C.V. Dual Composition Block Copolymers
JP6753487B1 (ja) * 2019-05-28 2020-09-09 住友ゴム工業株式会社 空気入りタイヤ
WO2023047669A1 (ja) * 2021-09-24 2023-03-30 横浜ゴム株式会社 重荷重タイヤ用ゴム組成物
US20230145159A1 (en) * 2021-11-09 2023-05-11 The Goodyear Tire & Rubber Company Tire rubber composition with balanced reinforcement network

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JPS57100112A (en) * 1980-12-16 1982-06-22 Asahi Chem Ind Co Ltd Perfectly random styrene-butadiene copolymer rubber
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US5070148A (en) * 1990-01-16 1991-12-03 The Goodyear Tire & Rubber Company Segmented elastomer
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Also Published As

Publication number Publication date
DE69305304T2 (de) 1997-04-30
JP3477228B2 (ja) 2003-12-10
US5262213A (en) 1993-11-16
EP0589239A1 (en) 1994-03-30
GR3021695T3 (en) 1997-02-28
CA2088846A1 (en) 1994-03-15
ZA931836B (en) 1993-10-05
MX9305343A (es) 1994-03-31
JPH06179732A (ja) 1994-06-28
EP0589239B1 (en) 1996-10-09
TR28326A (tr) 1996-05-06
AU4730893A (en) 1994-03-24
BR9303727A (pt) 1994-03-22
AU667951B2 (en) 1996-04-18
DE69305304D1 (de) 1996-11-14

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