MX9305343A - Caucho de estireno-butadieno para llantas de camion. - Google Patents

Caucho de estireno-butadieno para llantas de camion.

Info

Publication number
MX9305343A
MX9305343A MX9305343A MX9305343A MX9305343A MX 9305343 A MX9305343 A MX 9305343A MX 9305343 A MX9305343 A MX 9305343A MX 9305343 A MX9305343 A MX 9305343A MX 9305343 A MX9305343 A MX 9305343A
Authority
MX
Mexico
Prior art keywords
percent
styrene
butadiene
rubber
weight
Prior art date
Application number
MX9305343A
Other languages
English (en)
Inventor
Barry Allen Matrana
Stayley Michael Mezynski
Michael Brendan Rodgers
Adel Farhan Halasa
Wen-Liang Hsu
Original Assignee
Goodyear Tire & Rubber
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 & Rubber filed Critical Goodyear Tire & Rubber
Publication of MX9305343A publication Critical patent/MX9305343A/es

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 presente invención expone un caucho de estireno-butadieno (SBR) que es particularmente valioso par utilizarse en bandas de rodadura para llantas de camión, el caucho está comprendido de unidades de repetición que se derivan de aproximadamente 10 por ciento en peso aproximadamente 20 por ciento en peso de estireno y de aproximadamente 80 por ciento en peso aproximadamente 90 por ciento en peso de 1, 3-butadieno, en donde las unidades de repetición se derivan de estireno y 1,3-butadieno teniendo una distribución de secuencia en donde por lo menos 55 por ciento de las unidades de repetición de estireno están en bloque de solamente una unidad de repetición de estireno; en donde por lo menos aproximadamente 75 por ciento de las unidades de repetición de estireno están en bloques de 1 o 2 unidades de repetición; y en donde por lo menos aproximadamente 5 por ciento de las unidades de repetición de estireno están en bloques de más de 8 unidades de repetición, en donde aproximadamente 32 por ciento a 40 por ciento de las unidades de repetición derivadas del 1,3-butadieno son de microestructura cis, en donde aproximadamente 50 por ciento a 60 por ciento de las unidades de repetición se derivan de 1,3-butadieno y tienen la micro estructura trans, en donde de aproximadamente 6 por ciento a 15 por ciento en peso de las unidades de repetición se derivan de 1,3-butadieno y son de microestructura de vinilo, en donde él caucho tiene una temperatura de transición vítrea que está dentro del intervalo de aproximadamente -85ºC a aproximadamente -70ºC, en donde el caucho tiene un peso molecular promedio en número que está dentro del intervalo de aproximadamente 150,000 a aproximadamente 400,000, en donde el caucho tiene un peso molecular promedio en peso de aproximadamente 300,000 a aproximadamente 800,000 y en donde el caucho tiene una no homogeneidad que está dentro del intervalo de aproximadamente 0.5 a aproximadamente 1.5.
MX9305343A 1992-09-14 1993-09-01 Caucho de estireno-butadieno para llantas de camion. MX9305343A (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
MX9305343A true MX9305343A (es) 1994-03-31

Family

ID=25481665

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9305343A MX9305343A (es) 1992-09-14 1993-09-01 Caucho de estireno-butadieno para llantas 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)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ES2174183T3 (es) * 1996-03-29 2002-11-01 Bridgestone Corp Copolimero de estireno-butadieno y composicion de caucho que contiene este copolimero.
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
US7427651B2 (en) * 2004-08-06 2008-09-23 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
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
US7825203B2 (en) * 2006-12-28 2010-11-02 The Goodyear Tire & Rubber Company Catalyst system for synthesizing amine functionalized rubbery polymers
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
JP6852783B2 (ja) * 2017-02-22 2021-03-31 横浜ゴム株式会社 コンベアベルト用ゴム組成物、コンベアベルト用ゴム組成物の製造方法、コンベアベルト及びベルトコンベア
AU2018225950B2 (en) * 2017-02-22 2021-05-27 The Yokohama Rubber Co., Ltd. Conveyor belt rubber composition, production method of conveyor belt rubber composition, conveyor belt, and belt conveyor
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
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
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
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
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
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
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
US11499038B2 (en) * 2017-12-26 2022-11-15 Bridgestone Corporation Tread composition and tire produced by using the same
JP6961826B2 (ja) * 2017-12-26 2021-11-05 株式会社ブリヂストン 低分子量テーパードスチレン−ブタジエンコポリマーの合成、及びタイヤにおけるその使用
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
JPH0641488B2 (ja) * 1985-05-09 1994-06-01 旭化成工業株式会社 耐屈曲性に優れたスチレン−ブタジエン共重合ゴムの製造方法
US4843120A (en) * 1986-09-29 1989-06-27 The Goodyear Tire & Rubber Company Rubber composition
US4845165A (en) * 1987-03-13 1989-07-04 The Goodyear Tire & Rubber Company Anionic diene polymerization process with branching
US5047483A (en) * 1988-06-29 1991-09-10 The Goodyear Tire & Rubber Company Pneumatic tire with tread of styrene, isoprene, butadiene rubber
US5070148A (en) * 1990-01-16 1991-12-03 The Goodyear Tire & Rubber Company Segmented elastomer
CA2035229A1 (en) * 1990-10-22 1992-04-23 Wen-Liang Hsu Process for preparing a rubbery terpolymer of styrene, isoprene and butadiene
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
AU4731693A (en) * 1992-09-18 1994-03-24 Nelson, A. Hi performance manual rotodynamic axial-flow pump

Also Published As

Publication number Publication date
US5262213A (en) 1993-11-16
JP3477228B2 (ja) 2003-12-10
AU667951B2 (en) 1996-04-18
TR28326A (tr) 1996-05-06
DE69305304D1 (de) 1996-11-14
ZA931836B (en) 1993-10-05
ES2094982T3 (es) 1997-02-01
AU4730893A (en) 1994-03-24
CA2088846A1 (en) 1994-03-15
EP0589239B1 (en) 1996-10-09
DE69305304T2 (de) 1997-04-30
GR3021695T3 (en) 1997-02-28
BR9303727A (pt) 1994-03-22
EP0589239A1 (en) 1994-03-30
JPH06179732A (ja) 1994-06-28

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Legal Events

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FG Grant or registration
MM Annulment or lapse due to non-payment of fees