CN100415818C - 胎面含有不混溶橡胶共混物和二氧化硅的充气轮胎 - Google Patents

胎面含有不混溶橡胶共混物和二氧化硅的充气轮胎 Download PDF

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Publication number
CN100415818C
CN100415818C CNB2005101040986A CN200510104098A CN100415818C CN 100415818 C CN100415818 C CN 100415818C CN B2005101040986 A CNB2005101040986 A CN B2005101040986A CN 200510104098 A CN200510104098 A CN 200510104098A CN 100415818 C CN100415818 C CN 100415818C
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CN
China
Prior art keywords
formula
pneumatic tyre
alkyl
rubber
content
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Expired - Fee Related
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CNB2005101040986A
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English (en)
Chinese (zh)
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CN1765979A (zh
Inventor
M·维德尔特
C·凯斯
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Goodyear Tire and Rubber Co
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Goodyear Tire and Rubber Co
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Application filed by Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of CN1765979A publication Critical patent/CN1765979A/zh
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016Compositions of the tread
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06Copolymers with styrene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
    • C08K3/36Silica
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/01Hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/54Silicon-containing compounds
    • C08K5/548Silicon-containing compounds containing sulfur
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00Compositions of homopolymers or copolymers of conjugated diene hydrocarbons

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  • 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)
CNB2005101040986A 2004-09-17 2005-09-19 胎面含有不混溶橡胶共混物和二氧化硅的充气轮胎 Expired - Fee Related CN100415818C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/943757 2004-09-17
US10/943,757 US7441572B2 (en) 2004-09-17 2004-09-17 Pneumatic tire having a tread containing immiscible rubber blend and silica

Publications (2)

Publication Number Publication Date
CN1765979A CN1765979A (zh) 2006-05-03
CN100415818C true CN100415818C (zh) 2008-09-03

Family

ID=35045042

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005101040986A Expired - Fee Related CN100415818C (zh) 2004-09-17 2005-09-19 胎面含有不混溶橡胶共混物和二氧化硅的充气轮胎

Country Status (6)

Country Link
US (1) US7441572B2 (enExample)
EP (1) EP1637353B1 (enExample)
JP (1) JP5255176B2 (enExample)
CN (1) CN100415818C (enExample)
BR (1) BRPI0503643A (enExample)
DE (1) DE602005027784D1 (enExample)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7906602B2 (en) * 2004-12-30 2011-03-15 The Goodyear Tire & Rubber Company Tread cap composition
US7714041B2 (en) * 2004-12-30 2010-05-11 The Goodyear Tire & Rubber Company Method of increasing plasticity of tread composition
US20060287428A1 (en) * 2005-06-15 2006-12-21 Marc Weydert Oil extended rubber and composition containing low PCA oil
DE102005038794A1 (de) * 2005-08-17 2007-02-22 Degussa Ag Kautschukmischungen
JP5101865B2 (ja) * 2006-04-11 2012-12-19 住友ゴム工業株式会社 ビードエイペックス用ゴム組成物およびそれを用いたビードエイペックスを有するタイヤ
US20070293619A1 (en) * 2006-06-19 2007-12-20 Claude Charles Jacoby Tire with silica-rich rubber tread for winter performance
US7259205B1 (en) 2006-09-21 2007-08-21 The Goodyear Tire & Rubber Company Pneumatic tire
US7592384B2 (en) * 2006-12-29 2009-09-22 Shaun Fox Elatomeric composition containing multiple silane coupling agents
DE102007020451A1 (de) * 2007-04-27 2008-10-30 Lanxess Deutschland Gmbh Verfahren zur Herstellung von Kautschukmischungen
JP2009102507A (ja) * 2007-10-23 2009-05-14 Toyo Tire & Rubber Co Ltd タイヤトレッド用ゴム組成物
KR100869256B1 (ko) * 2007-11-07 2008-11-18 금호타이어 주식회사 타이어 트레드 고무조성물
JP2009155428A (ja) * 2007-12-26 2009-07-16 Toyo Tire & Rubber Co Ltd レーシングタイヤ用トレッドゴム組成物
JP5529008B2 (ja) * 2008-04-07 2014-06-25 株式会社ブリヂストン タイヤ用ゴム組成物およびタイヤ
US20110275751A1 (en) * 2008-12-04 2011-11-10 The Goodyear Tire & Rubber Company Pneumatic tire with tread
US7671132B1 (en) * 2008-12-17 2010-03-02 The Goodyear Tire & Rubber Company Pneumatic tire with tread
DE102009005713A1 (de) * 2009-01-22 2010-07-29 Lanxess Deutschland Gmbh Silanhaltige Kautschukmischungen mit gegebenenfalls funktionalisierten Dienkautschuken und Mikrogelen, ein Verfahren zur Herstellung und deren Verwendung
ES2406812T3 (es) 2009-03-19 2013-06-10 Styron Europe Gmbh Caucho de butadieno y estireno con nueva incorporación de estireno
US20110120606A1 (en) * 2009-11-24 2011-05-26 Nicola Costantini Pneumatic tire with tread
KR101132791B1 (ko) * 2009-12-21 2012-04-02 한국타이어 주식회사 타이어 트레드용 고무 조성물 및 이를 이용하여 제조한 타이어
FR2960544B1 (fr) * 2010-05-27 2012-08-17 Michelin Soc Tech Bandage pneumatique dont la zone sommet est pourvue d'une couche interne reduisant les bruits de roulage
US8302643B2 (en) * 2010-07-28 2012-11-06 The Goodyear Tire & Rubber Company Pneumatic tire having tread with zoned cap layer
US8312905B2 (en) * 2010-09-24 2012-11-20 The Goodyear Tire & Rubber Company Pneumatic tire
FR2968006B1 (fr) 2010-11-26 2012-12-21 Michelin Soc Tech Bande de roulement de pneumatique
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
KR101376789B1 (ko) 2011-12-21 2014-03-25 한국타이어 주식회사 타이어 트레드용 고무 조성물 및 이를 이용하여 제조한 타이어
US9050860B2 (en) 2012-08-07 2015-06-09 The Goodyear Tire & Rubber Company Tread made from multi cap compounds
US9050859B2 (en) 2012-08-07 2015-06-09 The Goodyear Tire & Rubber Company Tread made from multi cap compounds
US20140336330A1 (en) * 2013-05-13 2014-11-13 Nicola Costantini Pneumatic tire with tread
US9352615B2 (en) * 2013-10-22 2016-05-31 The Goodyear Tire & Rubber Company Pneumatic tire with multi-tread cap
US9764594B2 (en) 2014-12-09 2017-09-19 The Goodyear Tire & Rubber Company Pneumatic tire
US9757987B2 (en) 2014-12-09 2017-09-12 The Goodyear Tire & Rubber Company Pneumatic tire
CN107614593A (zh) 2015-06-01 2018-01-19 株式会社普利司通 橡胶组合物和轮胎
US20170037225A1 (en) * 2015-08-05 2017-02-09 The Goodyear Tire & Rubber Company Pneumatic tire
US10563050B2 (en) 2015-12-15 2020-02-18 The Goodyear Tire & Rubber Company Pneumatic tire
WO2017117056A1 (en) * 2015-12-31 2017-07-06 Compagnie Generale Des Etablissements Michelin Tire tread with low tg rubber
US20190256690A1 (en) * 2016-06-08 2019-08-22 Bridgestone Corporation Rubber Composition
JP6789061B2 (ja) * 2016-10-20 2020-11-25 住友ゴム工業株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
JP6848490B2 (ja) * 2017-02-02 2021-03-24 住友ゴム工業株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
EP3567077B1 (en) * 2017-02-03 2022-11-30 Sumitomo Rubber Industries, Ltd. Tread rubber composition, and pneumatic tire
IT201700121295A1 (it) * 2017-10-25 2019-04-25 Bridgestone Europe Nv Sa Mescola per battistrada
WO2019213185A1 (en) 2018-05-04 2019-11-07 Bridgestone Americas Tire Operations, Llc Tire tread rubber composition
US12371553B2 (en) 2018-05-04 2025-07-29 Bridgestone Americas Tire Operations, Llc Tire tread rubber composition
JP2021523261A (ja) 2018-05-04 2021-09-02 ブリヂストン アメリカズ タイヤ オペレーションズ、 エルエルシー タイヤトレッドゴム組成物
WO2019213229A1 (en) 2018-05-04 2019-11-07 Bridgestone Americas Tire Operations, Llc Tire tread rubber composition
US10626254B1 (en) 2019-01-31 2020-04-21 The Goodyear Tire & Rubber Company Pneumatic tire
EP3976709A1 (en) 2019-05-29 2022-04-06 Bridgestone Americas Tire Operations, LLC Tire tread rubber composition and related methods
US12371552B2 (en) 2019-05-29 2025-07-29 Bridgestone Americas Tire Operations, Llc Tire tread rubber composition and related methods
US12325797B2 (en) 2019-05-29 2025-06-10 Bridgestone Americas Tire Operations, Llc Tire tread rubber composition and related methods
JP7559387B2 (ja) * 2020-07-10 2024-10-02 住友ゴム工業株式会社 タイヤ用ゴム組成物及びタイヤ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866131A (en) * 1985-03-05 1989-09-12 Bridgestone Corporation Rubber composition for high-performance tire tread
WO2003002648A1 (fr) * 2001-06-28 2003-01-09 Societe De Technologie Michelin Bande de roulement pour pneumatique renforcee d'une silice a basse surface specifique
EP1493596A1 (en) * 2003-06-30 2005-01-05 The Goodyear Tire & Rubber Company Pneumatic tire having a component containing a process oil with low pca content

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490756A (en) * 1982-11-01 1984-12-25 International Business Machines Corporation Servo encodement and detection system using tetra-orthogonal servo pattern
JPS59140240A (ja) * 1983-01-31 1984-08-11 Japan Synthetic Rubber Co Ltd ゴム組成物
US5164450A (en) * 1984-05-16 1992-11-17 Japan Synthetic Rubber Co. Butadiene copolymer rubber composition
JPS60255838A (ja) * 1984-06-01 1985-12-17 Japan Synthetic Rubber Co Ltd タイヤ用ゴム組成物
US4843120A (en) * 1986-09-29 1989-06-27 The Goodyear Tire & Rubber Company Rubber composition
GB2200123B (en) 1986-12-02 1990-06-13 Shell Int Research Elastomers and tyres containing them
GB8724437D0 (en) * 1987-10-19 1987-11-25 Shell Int Research Elastomeric compositions
DE3835792A1 (de) * 1987-10-21 1989-05-03 Toyo Tire & Rubber Co Kautschukzusammensetzung fuer reifenlaufflaeche und reifen fuer personenwagen
US5047483A (en) * 1988-06-29 1991-09-10 The Goodyear Tire & Rubber Company Pneumatic tire with tread of styrene, isoprene, butadiene rubber
US5194485A (en) * 1989-01-30 1993-03-16 The Yokohama Rubber Co., Ltd. Rubber composition for tire tread
US5087668A (en) 1990-10-19 1992-02-11 The Goodyear Tire & Rubber Company Rubber blend and tire with tread thereof
US5061765A (en) * 1990-10-22 1991-10-29 The Goodyear Tire & Rubber Company Process for the synthesis of a high vinyl isoprene-butadiene copolymer
CA2035229A1 (en) * 1990-10-22 1992-04-23 Wen-Liang Hsu Process for preparing a rubbery terpolymer of styrene, isoprene and butadiene
GB2252978A (en) * 1991-02-21 1992-08-26 Exxon Research Engineering Co Rubber processing oil
FR2673187B1 (fr) * 1991-02-25 1994-07-01 Michelin & Cie Composition de caoutchouc et enveloppes de pneumatiques a base de ladite composition.
US5239009A (en) * 1991-10-16 1993-08-24 The Goodyear Tire & Rubber Company High performance segmented elastomer
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
DE4220563A1 (de) 1992-06-24 1994-01-13 Bayer Ag Kautschukmischungen enthaltend Polybutadien-Gel
US5272220A (en) * 1992-09-14 1993-12-21 The Goodyear Tire & Rubber Company Process for preparing styrene-isoprene-butadiene rubber
CA2108763A1 (en) * 1993-09-07 1995-03-08 David John Zanzig Tire with silica reinforced tread
US5405927A (en) * 1993-09-22 1995-04-11 The Goodyear Tire & Rubber Company Isoprene-butadiene rubber
JP3438317B2 (ja) * 1994-04-22 2003-08-18 旭化成株式会社 タイヤトレッド用ゴム組成物
DE69510756T2 (de) * 1994-12-16 1999-12-02 The Yokohama Rubber Co., Ltd. Kautschukmischung, Verfahren zu deren Herstellung und Verwendung
JP2933500B2 (ja) * 1994-12-16 1999-08-16 横浜ゴム株式会社 ゴム組成物及びその製造方法
US5534592A (en) * 1995-09-22 1996-07-09 The Goodyear Tire & Rubber Company High performance blend for tire treads
US5677402A (en) * 1995-09-22 1997-10-14 The Goodyear Tire & Rubber Company Process for preparing 3,4-polyisoprene rubber
US5672639A (en) 1996-03-12 1997-09-30 The Goodyear Tire & Rubber Company Starch composite reinforced rubber composition and tire with at least one component thereof
US5627237A (en) * 1996-05-06 1997-05-06 The Goodyear Tire & Rubber Company Tire tread containing 3.4-polyisoprene rubber
US5723530A (en) * 1996-09-23 1998-03-03 The Goodyear Tire & Rubber Company Tire with tread of elastomer composition
ES2224215T3 (es) 1996-10-31 2005-03-01 Repsol Petroleo S.A. Proceso para la obtencion de aceites aromaticos con un contenido en compuestos aromaticos policiclicos inferior al 3% utiles como aceites de proceso.
ES2122917B1 (es) 1996-10-31 1999-07-01 Repsol Petroleo Sa Proceso para la obtencion de aceites aromaticos con un contenido en compuestos aromaticos policiclicos inferior al 3% utiles como extenso res de cauchos.
DE19653938A1 (de) * 1996-12-21 1998-06-25 Continental Ag Kautschukmischung für Laufstreifen von Fahrzeugreifen
DE19701488A1 (de) 1997-01-17 1998-07-23 Bayer Ag SBR-Kautschukgele enthaltende Kautschukmischungen
US6146520A (en) * 1997-04-02 2000-11-14 Mobil Oil Corporation Selective re-extraction of lube extracts to reduce mutagenicity index
EP0877034A1 (en) * 1997-05-05 1998-11-11 The Goodyear Tire & Rubber Company Random trans SBR with low vinyl microstructure
WO1997035462A2 (en) * 1997-06-27 1997-10-02 Bridgestone Corporation Improved high-aromatic oil, and rubber composition and oil extended synthetic rubber both prepared by using said high aromatic oil
AU8917998A (en) * 1997-08-21 1999-03-08 Crompton Corporation Blocked mercaptosilane coupling agents for filled rubbers
CA2216062A1 (en) * 1997-09-19 1999-03-19 Bayer Inc. Silica-containing rubber composition
JP3445483B2 (ja) * 1997-12-22 2003-09-08 株式会社ブリヂストン ゴム組成物およびそれを用いた空気入りタイヤ
US6248929B1 (en) * 1998-01-22 2001-06-19 Japan Energy Corporation Rubber process oil and production process thereof
JP4037515B2 (ja) * 1998-04-17 2008-01-23 出光興産株式会社 プロセスオイル及びその製造方法
DE19834804A1 (de) 1998-08-01 2000-02-03 Continental Ag Kautschukmischung
DE19834802A1 (de) 1998-08-01 2000-02-03 Continental Ag Kautschukmischung
DE19834803A1 (de) 1998-08-01 2000-02-03 Continental Ag Kautschukmischung
US6399697B1 (en) * 1999-02-26 2002-06-04 Idemitsu Kosan Co., Ltd. Process oil, process for producing the same and rubber composition
DE19942620A1 (de) 1999-09-07 2001-03-08 Bayer Ag Mikrogelhaltige Kautschukmischungen mit verkappten bifunktionellen Mercaptanen und hieraus hergestellte Vulkanisate
JP3511493B2 (ja) * 1999-12-21 2004-03-29 住友ゴム工業株式会社 トレッドゴム組成物
US6465560B1 (en) * 2000-02-14 2002-10-15 The Goodyear Tire & Rubber Company Tire with tread of spatially defined elastomer composition
DE10025625A1 (de) 2000-05-24 2001-11-29 Bayer Ag Kautschukmischungen zur Herstellung von hochverstärkten und dämpfungsarmen Vulkanisaten
ATE236215T1 (de) * 2000-07-24 2003-04-15 Continental Ag Kautschukmischung
JP3473842B2 (ja) 2000-09-25 2003-12-08 三共油化工業株式会社 ゴム用可塑剤
US6559240B2 (en) * 2000-11-22 2003-05-06 The Goodyear Tire & Rubber Company Process for tin/silicon coupling functionalized rubbers
JP2002241542A (ja) * 2001-02-14 2002-08-28 Toyo Tire & Rubber Co Ltd タイヤトレッド用ゴム組成物及び空気入りタイヤ
ES2217229T3 (es) * 2001-08-06 2004-11-01 Degussa Ag Compuestos de organosilicio.
US7096903B2 (en) 2003-06-30 2006-08-29 The Goodyear Tire & Rubber Company Pneumatic tire having a component containing a rubber triblend and silica
JP4076942B2 (ja) * 2003-11-04 2008-04-16 住友ゴム工業株式会社 ゴム組成物およびそれを用いた競技用タイヤ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866131A (en) * 1985-03-05 1989-09-12 Bridgestone Corporation Rubber composition for high-performance tire tread
WO2003002648A1 (fr) * 2001-06-28 2003-01-09 Societe De Technologie Michelin Bande de roulement pour pneumatique renforcee d'une silice a basse surface specifique
EP1493596A1 (en) * 2003-06-30 2005-01-05 The Goodyear Tire & Rubber Company Pneumatic tire having a component containing a process oil with low pca content

Also Published As

Publication number Publication date
CN1765979A (zh) 2006-05-03
US20060060285A1 (en) 2006-03-23
JP5255176B2 (ja) 2013-08-07
DE602005027784D1 (de) 2011-06-16
EP1637353B1 (en) 2011-05-04
JP2006083393A (ja) 2006-03-30
EP1637353A1 (en) 2006-03-22
US7441572B2 (en) 2008-10-28
BRPI0503643A (pt) 2006-05-02

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