The invention relates to a rubber composition having an improved performance trade-off between roll resistance, grip on snow-covered terrain, grip on wet surfaces and wear resistance. Said composition is made from an elastomer matrix comprising a functionalised polybutadiene, at least one reinforcing filler, and a cross-linking system in which the functionalised polybutadiene can be produced using a specific method. The invention also relates to a pneumatic or non-pneumatic tyre comprising said composition.


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    Title :

    COMPOSITION DE CAOUTCHOUC COMPRENANT UN POLYBUTADIENE FONCTIONNALISE


    Additional title:

    RUBBER COMPOSITION INCLUDING A FUNCTIONALISED POLYBUTADIENE
    KAUTSCHUKZUSAMMENSETZUNG MIT EINEM FUNKTIONALISIERTEN POLYBUTADIEN


    Contributors:

    Publication date :

    2024-01-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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