CN102099409B - 用于冬季轮胎胎面的橡胶组合物 - Google Patents

用于冬季轮胎胎面的橡胶组合物 Download PDF

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Publication number
CN102099409B
CN102099409B CN200980128211.0A CN200980128211A CN102099409B CN 102099409 B CN102099409 B CN 102099409B CN 200980128211 A CN200980128211 A CN 200980128211A CN 102099409 B CN102099409 B CN 102099409B
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China
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composition
content
compositions according
tire
particulate
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CN200980128211.0A
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English (en)
Chinese (zh)
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CN102099409A (zh
Inventor
前阪将之
S·帕加诺
渡边麻起子
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Compagnie Generale des Etablissements Michelin SCA
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MICHELIN RECHERCHE ET TECHNIQUE SA
Compagnie Generale des Etablissements Michelin SCA
Societe de Technologie Michelin SAS
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    • 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
    • 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
    • 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
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • 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
    • 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

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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)
CN200980128211.0A 2008-07-24 2009-07-20 用于冬季轮胎胎面的橡胶组合物 Active CN102099409B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0855038A FR2934273B1 (fr) 2008-07-24 2008-07-24 Composition de caoutchouc pour bande de roulement de pneumatique hiver
FR0855038 2008-07-24
PCT/EP2009/005243 WO2010009850A1 (fr) 2008-07-24 2009-07-20 Composition de caoutchouc pour bande de roulement de pneumatique hiver

Publications (2)

Publication Number Publication Date
CN102099409A CN102099409A (zh) 2011-06-15
CN102099409B true CN102099409B (zh) 2014-02-12

Family

ID=40340684

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Application Number Title Priority Date Filing Date
CN200980128211.0A Active CN102099409B (zh) 2008-07-24 2009-07-20 用于冬季轮胎胎面的橡胶组合物

Country Status (9)

Country Link
US (1) US8499805B2 (enExample)
EP (1) EP2307491B1 (enExample)
JP (1) JP5592885B2 (enExample)
KR (1) KR20110030631A (enExample)
CN (1) CN102099409B (enExample)
CA (1) CA2730748C (enExample)
EA (1) EA019813B1 (enExample)
FR (1) FR2934273B1 (enExample)
WO (1) WO2010009850A1 (enExample)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102869715B (zh) * 2010-06-25 2015-04-22 米其林集团总公司 用于汽车和轻型卡车的低滚动阻力胎面
FR2966157B1 (fr) 2010-10-18 2012-12-14 Michelin Soc Tech Composition de caoutchouc pour bande de roulement de pneumatique
FR2968006B1 (fr) 2010-11-26 2012-12-21 Michelin Soc Tech Bande de roulement de pneumatique
FR2968005B1 (fr) * 2010-11-26 2012-12-21 Michelin Soc Tech Bande de roulement de pneumatique neige
FR2969629B1 (fr) * 2010-12-23 2014-10-10 Michelin Soc Tech Composition de caoutchouc pour bande de roulement de pneumatique
FR2974538B1 (fr) 2011-04-28 2013-06-14 Michelin Soc Tech Pneumatique a adherence sur glace amelioree
FR2975997B1 (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
KR101305441B1 (ko) * 2011-09-23 2013-09-09 한국기술교육대학교 산학협력단 커플링제를 이용한 전분/고무 라텍스 화합물 제조 방법
FR2980481B1 (fr) * 2011-09-26 2013-10-11 Michelin Soc Tech Pneumatique a adherence amelioree sur sol mouille
US8415426B1 (en) * 2011-12-20 2013-04-09 The Goodyear Tire & Rubber Company Tire with rubber component containing combination of carbon black, silica and functionalized mineral
FR2984900B1 (fr) 2011-12-21 2014-02-07 Michelin Soc Tech Pneumatique comprenant une composition essentiellement depourvue de derive guanidique et comprenant une hydroxyalkylpiperazine
FR2984896B1 (fr) * 2011-12-21 2014-10-24 Michelin Soc Tech Pneumatique comprenant une composition essentiellement depourvue de derive guanidique et comprenant une amine primaire
FR2984902B1 (fr) 2011-12-22 2014-01-17 Michelin Soc Tech Pneumatique a adherence sur glace amelioree
FR2989090B1 (fr) 2012-04-10 2014-05-09 Michelin & Cie Composition de caoutchouc pour bande de roulement de pneumatique comportant des microparticules de sulfate de potassium
DE102012103273A1 (de) * 2012-04-16 2013-10-17 Continental Reifen Deutschland Gmbh Kautschukmischung
EP2662402B1 (de) 2012-05-11 2019-10-09 Continental Reifen Deutschland GmbH Kautschukmischung
FR2992322B1 (fr) 2012-06-22 2015-06-19 Michelin & Cie Pneumatique pour vehicule dont la bande de roulement comporte une composition de caoutchouc thermo-expansible
FR2995609B1 (fr) * 2012-07-25 2014-11-28 Michelin & Cie Pneumatique ayant une adherence sur sol mouille amelioree
JP5638041B2 (ja) 2012-07-25 2014-12-10 住友ゴム工業株式会社 タイヤ用ゴム組成物、タイヤ部材、及び空気入りタイヤ
WO2014021831A1 (en) * 2012-07-31 2014-02-06 Compagnie Generale Des Etablissements Michelin Management of throughput of elastomeric mixes through calendering drives
FR2997407B1 (fr) 2012-10-30 2015-01-23 Michelin & Cie Bandage pour vehicule dont la bande de roulement comporte une composition de caoutchouc thermo-expansible
FR2997409B1 (fr) 2012-10-30 2015-01-23 Michelin & Cie Pneumatique a adherence sur glace amelioree
FR2997408B1 (fr) 2012-10-30 2015-01-23 Michelin & Cie Pneumatique a adherence sur glace amelioree
FR2998508A1 (fr) * 2012-11-29 2014-05-30 Michelin & Cie Bandage pour vehicule dont la bande de roulement comporte une composition de caoutchouc thermo-expansible
FR2998509A1 (fr) 2012-11-29 2014-05-30 Michelin & Cie Bandage pour vehicule dont la bande de roulement comporte une composition de caoutchouc thermo-expansible
FR2998510A1 (fr) 2012-11-29 2014-05-30 Michelin & Cie Pneumatique pour vehicule dont la bande de roulement comporte une composition de caoutchouc thermo-expansible
RU2561704C2 (ru) * 2013-03-25 2015-09-10 Общество с ограниченной ответственностью "Научно-производственная фирма "Белагроспецмаш" Резиновая смесь преимущественно для пневмошин и пневмошина из нее
US9657161B2 (en) * 2013-05-03 2017-05-23 Compagnie Generale Des Etablissements Michelin Tire tread with improved wear
FR3015502B1 (fr) * 2013-12-19 2016-02-05 Michelin & Cie Pneu dont la bande de roulement comporte des elements de sculpture avec des parois laterales rigides contenant des microparticules hydrosolubles.
FR3015503B1 (fr) 2013-12-19 2016-02-05 Michelin & Cie Pneu dont la bande de roulement comporte des elements de sculpture avec des parois laterales rigides comportant des microparticules d'oxyde ou carbure metallique.
FR3015501B1 (fr) 2013-12-19 2017-05-26 Michelin & Cie Pneu dont la bande de roulement comporte des elements de sculpture avec des parois laterales rigides comportant un caoutchouc thermo-expansible a l'etat cru, ou caoutchouc mousse a l'etat cuit.
JP6464596B2 (ja) * 2014-07-30 2019-02-06 横浜ゴム株式会社 ウインター用空気入りタイヤ
WO2016084984A1 (en) 2014-11-28 2016-06-02 Compagnie Generale Des Etablissements Michelin A rubber composition
CA2971124C (en) * 2014-12-15 2022-09-27 Compagnie Generale Des Etablissements Michelin A snow tire having a tread comprising a rubber composition
WO2016105983A1 (en) * 2014-12-23 2016-06-30 Bridgestone Americas Tire Operations, Llc Hemp oil-containing rubber compositions and related methods
WO2016106416A1 (en) * 2014-12-26 2016-06-30 Compagnie Generale Des Etablissements Michelin Epoxidized rubber compositions
US20180002498A1 (en) * 2014-12-26 2018-01-04 Compagnie Generale Des Etablissements Michelin Reactive silica in epoxidized polybutadiener
JP6211024B2 (ja) * 2015-02-19 2017-10-11 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
EP3289011B1 (en) 2015-04-30 2019-03-20 Compagnie Générale des Etablissements Michelin A heat-expandable rubber composition
US10179479B2 (en) 2015-05-19 2019-01-15 Bridgestone Americas Tire Operations, Llc Plant oil-containing rubber compositions, tread thereof and race tires containing the tread
RU2731927C2 (ru) * 2015-09-18 2020-09-09 Пирелли Тайр С.П.А. Зимние шины
MX386483B (es) * 2015-09-18 2025-03-18 Pirelli Composiciones elastomericas para componentes de neumaticos y neumaticos de los mismos.
WO2017056330A1 (en) * 2015-09-30 2017-04-06 Generale Des Etablissements Michelin-Michelin Compagnie A tire comprising a rubber composition
JP7240080B2 (ja) 2015-11-12 2023-03-15 住友ゴム工業株式会社 タイヤ
CN108472988B (zh) 2015-12-17 2020-10-09 米其林集团总公司 包含胎面的轮胎
EP3390071B1 (en) 2015-12-17 2020-06-24 Compagnie Générale des Etablissements Michelin A tire comprising a tread
EP3397488B1 (en) 2015-12-31 2021-10-06 Kraton Chemical, LLC Resin-extended rubber composition and tire rubber compositions prepared therewith
WO2017222005A1 (en) 2016-06-22 2017-12-28 Compagnie Generale Des Etablissements Michelin A tire comprising a tread
RU2635803C1 (ru) * 2016-07-01 2017-11-16 Общество с ограниченной ответственностью "Научно-технический центр "Кама" Резиновая смесь
CN109982862B (zh) * 2016-10-31 2021-01-29 米其林集团总公司 包括胎面的轮胎
CN110088192B (zh) * 2016-12-15 2021-10-01 米其林集团总公司 包括胎面的轮胎
EP3596163A4 (en) * 2017-03-16 2021-01-13 Lyten, Inc. CARBON AND ELASTOMER INTEGRATION
JP6228335B1 (ja) * 2017-04-13 2017-11-08 住友ゴム工業株式会社 スタッドレスタイヤ用キャップトレッドゴム組成物
WO2018221595A1 (ja) * 2017-06-01 2018-12-06 横浜ゴム株式会社 ゴム組成物および空気入りタイヤ
EP3722359B1 (en) 2017-12-06 2023-11-29 Bridgestone Corporation Rubber composition and pneumatic tire
EP3683260A4 (en) * 2017-12-26 2021-01-06 Sumitomo Rubber Industries, Ltd. RUBBER COMPOSITION OF TREAD FOR NAILLESS SNOW TIRES
EP3733758B1 (en) * 2017-12-26 2025-10-22 Sumitomo Rubber Industries, Ltd. Tread rubber composition for studless tires
WO2019131397A1 (ja) * 2017-12-26 2019-07-04 住友ゴム工業株式会社 スタッドレスタイヤ用トレッドゴム組成物
KR102017320B1 (ko) * 2018-02-05 2019-09-02 한국타이어앤테크놀로지 주식회사 타이어 트레드용 고무 조성물 및 이를 이용하여 제조한 윈터 타이어
EP3527407B1 (en) * 2018-02-15 2022-05-04 Nokian Renkaat Oyj A tread block arrangement having a supporting sipe
JP7147272B2 (ja) * 2018-05-29 2022-10-05 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
JP7210992B2 (ja) * 2018-10-15 2023-01-24 住友ゴム工業株式会社 スタッドレスタイヤ用トレッドゴム組成物
JP7200591B2 (ja) * 2018-10-15 2023-01-10 住友ゴム工業株式会社 スタッドレスタイヤ用トレッドゴム組成物
CN109517238A (zh) * 2018-11-22 2019-03-26 山东玲珑轮胎股份有限公司 一种半钢子午线轮胎用含微米级微孔材料的胎面橡胶组合物
US10947368B2 (en) 2019-03-04 2021-03-16 The Goodyear Tire & Rubber Company Pneumatic tire
JP7381835B2 (ja) * 2019-04-26 2023-11-16 横浜ゴム株式会社 スタッドレスタイヤ用ゴム組成物及びスタッドレスタイヤ
EP3744776A1 (en) * 2019-05-31 2020-12-02 Sumitomo Rubber Industries, Ltd. Rubber composition for tire
FR3098518A1 (fr) 2019-07-09 2021-01-15 Compagnie Generale Des Etablissements Michelin Composition de caoutchouc de bande de roulement de pneumatique
WO2021019708A1 (en) * 2019-07-31 2021-02-04 Compagnie Generale Des Etablissements Michelin A laminate
JP7725807B2 (ja) * 2020-03-10 2025-08-20 住友ゴム工業株式会社 タイヤ用ゴム組成物及びタイヤ
US11440350B2 (en) 2020-05-13 2022-09-13 The Goodyear Tire & Rubber Company Pneumatic tire
IT202100023213A1 (it) 2021-09-08 2023-03-08 Pirelli Pneumatico per ruote di veicoli
JP2023088023A (ja) * 2021-12-14 2023-06-26 住友ゴム工業株式会社 タイヤ用ゴム組成物及びタイヤ
CN114891285A (zh) * 2022-04-29 2022-08-12 山东玲珑轮胎股份有限公司 一种半钢子午线轮胎胎面胶料

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840988A (en) * 1987-02-17 1989-06-20 Toyo Tire & Rubber Co., Ltd. Rubber composition for tire tread
CN1124481A (zh) * 1993-04-26 1996-06-12 E·查里斯特森 轮胎冬季条件下使用的耐磨表面
EP1829934A1 (en) * 2004-12-21 2007-09-05 Bridgestone Corporation Rubber composition and pneumatic tire using same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739135A (en) * 1952-07-09 1956-03-20 Us Rubber Co Skid-resistant composition comprising corn kernels
CH466558A (de) * 1962-11-14 1968-12-15 Du Pont Mittels Cordgarn armierte Elastomerprodukte und Verfahren zu ihrer Herstellung
US3938574A (en) * 1973-10-11 1976-02-17 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Vulcanizable rubber mixture for tire treads having improved skid resistance
JPH03266706A (ja) * 1990-03-15 1991-11-27 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JPH03265636A (ja) * 1990-03-15 1991-11-26 Yokohama Rubber Co Ltd:The ゴム組成物
JP5164298B2 (ja) * 2000-08-11 2013-03-21 横浜ゴム株式会社 ゴム組成物およびその製造方法
AU2003250130A1 (en) * 2002-07-29 2004-02-23 Michelin Recherche Et Technique S.A. Rubber composition for the thread cap of a pneumatic tyre
JP2005060478A (ja) * 2003-08-08 2005-03-10 Bridgestone Corp ゴム組成物、その加硫ゴム、及びそれを用いたタイヤ
CA2491190C (en) * 2004-02-03 2013-02-12 The Goodyear Tire & Rubber Company Tire with rubber tread of circumferential zones with graduated physical properties
FR2877348B1 (fr) * 2004-10-28 2007-01-12 Michelin Soc Tech Systeme plastifiant pour composition de caoutchouc
JP4813818B2 (ja) * 2005-04-26 2011-11-09 東洋ゴム工業株式会社 スタッドレスタイヤ用トレッドゴム組成物及びその製造方法
JP2007284638A (ja) * 2006-04-20 2007-11-01 Bridgestone Corp 微生物処理天然ゴムラテックスの製造方法、天然ゴム及びそのゴム組成物
JP2008222845A (ja) * 2007-03-12 2008-09-25 Yokohama Rubber Co Ltd:The タイヤ用ゴム組成物

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840988A (en) * 1987-02-17 1989-06-20 Toyo Tire & Rubber Co., Ltd. Rubber composition for tire tread
CN1124481A (zh) * 1993-04-26 1996-06-12 E·查里斯特森 轮胎冬季条件下使用的耐磨表面
EP1829934A1 (en) * 2004-12-21 2007-09-05 Bridgestone Corporation Rubber composition and pneumatic tire using same

Also Published As

Publication number Publication date
EA019813B1 (ru) 2014-06-30
US20110190416A1 (en) 2011-08-04
EP2307491A1 (fr) 2011-04-13
CN102099409A (zh) 2011-06-15
JP2011528735A (ja) 2011-11-24
EP2307491B1 (fr) 2017-09-06
FR2934273B1 (fr) 2010-11-05
WO2010009850A1 (fr) 2010-01-28
KR20110030631A (ko) 2011-03-23
EA201170246A1 (ru) 2011-10-31
US8499805B2 (en) 2013-08-06
CA2730748A1 (fr) 2010-01-28
FR2934273A1 (fr) 2010-01-29
CA2730748C (fr) 2015-12-29
JP5592885B2 (ja) 2014-09-17

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