FR3081162B1 - TIRE TREAD OF WHICH THE CROSSLINKING SYSTEM IS BASED ON ORGANIC PEROXIDE - Google Patents

TIRE TREAD OF WHICH THE CROSSLINKING SYSTEM IS BASED ON ORGANIC PEROXIDE Download PDF

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Publication number
FR3081162B1
FR3081162B1 FR1854129A FR1854129A FR3081162B1 FR 3081162 B1 FR3081162 B1 FR 3081162B1 FR 1854129 A FR1854129 A FR 1854129A FR 1854129 A FR1854129 A FR 1854129A FR 3081162 B1 FR3081162 B1 FR 3081162B1
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FR
France
Prior art keywords
diene elastomer
phr
organic peroxide
tire tread
crosslinking system
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.)
Active
Application number
FR1854129A
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French (fr)
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FR3081162A1 (en
Inventor
Philippe Labrunie
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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.)
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Publication date
Application filed by Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Priority to FR1854129A priority Critical patent/FR3081162B1/en
Priority to PCT/FR2019/050972 priority patent/WO2019220028A1/en
Publication of FR3081162A1 publication Critical patent/FR3081162A1/en
Application granted granted Critical
Publication of FR3081162B1 publication Critical patent/FR3081162B1/en
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • 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

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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)

Abstract

L'invention concerne une bande de roulement pour pneumatique comprenant une composition de caoutchouc à base d'au moins 50 à 100 pce d'un premier élastomère diénique, le première élastomère diénique étant un élastomère à base de polybutadiène, modifié avec un groupe fonctionnel capable d'interagir avec de la silice en tant que charge renforçante ; optionnellement de 0 à 50 pce d'un deuxième élastomère diénique ; entre 150 et 220 pce de silice en tant que charge renforçante ; un agent de couplage ; un système plastifiant comprenant une résine plastifiante présentant une température de transition vitreuse supérieure à 20°C ; un système de réticulation à base de peroxyde organique ; le taux total du premier élastomère diénique et du second élastomère diénique dans la composition étant compris dans un domaine allant de 80 à 100 pce.The invention relates to a tire tread comprising a rubber composition based on at least 50 to 100 phr of a first diene elastomer, the first diene elastomer being a polybutadiene-based elastomer, modified with a functional group capable to interact with silica as a reinforcing filler; optionally from 0 to 50 phr of a second diene elastomer; between 150 and 220 phr of silica as a reinforcing filler; a coupling agent; a plasticizer system comprising a plasticizer resin having a glass transition temperature above 20 ° C; a crosslinking system based on organic peroxide; the total level of the first diene elastomer and of the second diene elastomer in the composition being within a range ranging from 80 to 100 phr.

FR1854129A 2018-05-17 2018-05-17 TIRE TREAD OF WHICH THE CROSSLINKING SYSTEM IS BASED ON ORGANIC PEROXIDE Active FR3081162B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1854129A FR3081162B1 (en) 2018-05-17 2018-05-17 TIRE TREAD OF WHICH THE CROSSLINKING SYSTEM IS BASED ON ORGANIC PEROXIDE
PCT/FR2019/050972 WO2019220028A1 (en) 2018-05-17 2019-04-25 Tyre tread comprising a crosslinking system based on organic peroxide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1854129 2018-05-17
FR1854129A FR3081162B1 (en) 2018-05-17 2018-05-17 TIRE TREAD OF WHICH THE CROSSLINKING SYSTEM IS BASED ON ORGANIC PEROXIDE

Publications (2)

Publication Number Publication Date
FR3081162A1 FR3081162A1 (en) 2019-11-22
FR3081162B1 true FR3081162B1 (en) 2020-04-24

Family

ID=62874988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1854129A Active FR3081162B1 (en) 2018-05-17 2018-05-17 TIRE TREAD OF WHICH THE CROSSLINKING SYSTEM IS BASED ON ORGANIC PEROXIDE

Country Status (2)

Country Link
FR (1) FR3081162B1 (en)
WO (1) WO2019220028A1 (en)

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0651746B2 (en) 1986-03-31 1994-07-06 日本合成ゴム株式会社 Method for producing silane compound-modified polymer
JPS63215701A (en) 1987-03-04 1988-09-08 Japan Synthetic Rubber Co Ltd Manufacture of silane-compound modified rubbery polymer
EP0447066B2 (en) 1990-03-02 2000-08-16 Bridgestone Corporation Pneumatic tyres
FR2740778A1 (en) 1995-11-07 1997-05-09 Michelin & Cie SILICA-BASED RUBBER COMPOSITION AND FUNCTIONALIZED DIENE POLYMER HAVING TERMINAL SILANOL FUNCTION
EP0892705B1 (en) 1996-04-01 2008-10-22 Cabot Corporation Novel elastomer composites, method and apparatus
FR2763074B1 (en) 1997-05-07 1999-06-25 Michelin & Cie RUBBER COMPOSITION BASED ON CARBON BLACK HAVING SILICA ATTACHED TO ITS SURFACE AND OF DYENIC POLYMER FUNCTIONALIZED OR MODIFIED BY SILANOL FUNCTIONS
FR2765882B1 (en) 1997-07-11 1999-09-03 Michelin & Cie CARBON BLACK-BASED RUBBER COMPOSITION HAVING SILICA ATTACHED TO ITS SURFACE AND ALCOXYSILANE FUNCTIONALIZED DIENE POLYMER
CN101139355A (en) 1997-08-21 2008-03-12 通用电气公司 Blocked mercaptosilane coupling agents for filled rubbers
KR100617997B1 (en) 1997-09-30 2006-09-05 캐보트 코포레이션 Elastomer Composite Blends and Methods for Producing Them
AU2002216955A1 (en) 2000-10-13 2002-04-22 Michelin Recherche Et Technique S.A. Polyfunctional organosilane for use as coupling agent and method for obtaining same
KR100849607B1 (en) 2000-10-13 2008-07-31 소시에떼 드 테크놀로지 미쉐린 Rubber composition comprising as coupling agent a polyfunctional organosilane
JP4209200B2 (en) 2001-03-12 2009-01-14 ソシエテ ド テクノロジー ミシュラン Rubber composition for tire tread
FR2823215B1 (en) 2001-04-10 2005-04-08 Michelin Soc Tech TIRE AND TIRE TREAD COMPRISING AS COUPLING AGENT A BIS-ALKOXYSILANE TETRASULFURE
ATE266669T1 (en) 2001-08-06 2004-05-15 Degussa ORGANOSILICON COMPOUNDS
JP4413609B2 (en) 2001-08-13 2010-02-10 ソシエテ ド テクノロジー ミシュラン Diene rubber composition for tires containing specific silica as reinforcing filler
US7163975B2 (en) 2002-09-17 2007-01-16 The Goodyear Tire & Rubber Company Tire with compound of rubber composition comprised of silanol and/or siloxy functionalized elastomer and silica
US7928258B2 (en) 2004-08-20 2011-04-19 Momentive Performance Materials Inc. Cyclic diol-derived blocked mercaptofunctional silane compositions
DE602005027897D1 (en) 2004-11-02 2011-06-16 Bridgestone Corp POLYMERIC MODIFIED POLYMER
FR2886305B1 (en) 2005-05-26 2007-08-10 Michelin Soc Tech PNEUMATIC RUBBER COMPOSITION COMPRISING AN ORGANOSILICALLY COUPLED AGENT AND AN INORGANIC CHARGE RECOVERY AGENT
FR2886304B1 (en) 2005-05-26 2007-08-10 Michelin Soc Tech RUBBER COMPOSITION FOR PNEUMATIC COMPRISING AN ORGANOSILICIC COUPLING SYSTEM
FR2886306B1 (en) 2005-05-26 2007-07-06 Michelin Soc Tech PNEUMATIC RUBBER COMPOSITION COMPRISING AN ORGANOSILOXANE COUPLING AGENT
US20080319125A1 (en) 2005-11-16 2008-12-25 Lisa Marie Boswell Organosilanes and Their Preparation and Use in Elastomer Compositions
US7510670B2 (en) 2006-02-21 2009-03-31 Momentive Performance Materials Inc. Free flowing filler composition based on organofunctional silane
FR2908410A1 (en) 2006-11-10 2008-05-16 Rhodia Recherches & Tech PROCESS FOR THE PREPARATION OF ALCOXYSILANES (POLY) SULFIDES AND NEW INTERMEDIATE PRODUCTS THEREIN
FR2915202B1 (en) 2007-04-18 2009-07-17 Michelin Soc Tech MONOMODAL COUPLED DIENIC ELASTOMER HAVING CHAIN SILANOL FUNCTION, PROCESS FOR OBTAINING THE SAME, AND RUBBER COMPOSITION CONTAINING SAME.
FR2918064B1 (en) 2007-06-28 2010-11-05 Michelin Soc Tech PROCESS FOR THE PREPARATION OF POLYETHER BLOCK DIENE COPOLYMER, REINFORCED RUBBER COMPOSITION AND PNEUMATIC WRAPPING.
FR2930554B1 (en) 2008-04-29 2012-08-17 Michelin Soc Tech ELASTOMERIC MIXTURE COMPRISING MAJORITARILY AN AMINO-ALCOXYSILANE GROUP-COUPLED DIENE ELASTOMER, RUBBER COMPOSITION COMPRISING SAME AND METHODS OF OBTAINING SAME
FR2940290B1 (en) 2008-12-22 2010-12-31 Michelin Soc Tech BLOCKED MERCAPTOSILANE COUPLING AGENT
FR2951178B1 (en) 2009-10-08 2012-08-17 Michelin Soc Tech FUNCTIONALIZED DIENIC ELASTOMER AND RUBBER COMPOSITION CONTAINING SAME.
FR2968006B1 (en) * 2010-11-26 2012-12-21 Michelin Soc Tech TIRE TREAD TIRE
FR3042193A1 (en) 2015-10-08 2017-04-14 Michelin & Cie DIENIC ELASTOMER HAVING CHAIN MEDIUM FUNCTION AND RUBBER COMPOSITION CONTAINING SAME
WO2017095381A1 (en) 2015-11-30 2017-06-08 Compagnie Generale Des Etablissements Michelin Peroxide cured tread

Also Published As

Publication number Publication date
FR3081162A1 (en) 2019-11-22
WO2019220028A1 (en) 2019-11-21

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