Provided is a rubber composition for heavy-duty tires which comprises: a conjugated diene polymer having a glass transition temperature (Tg) of -60°C or lower and having a functional group capable of interacting with silica; and silica.

    L'invention concerne une composition de caoutchouc pour pneus ultra-résistants, qui comprend : un polymère de diène conjugué ayant une température de transition vitreuse (Tg) de -60 °C ou moins et ayant un groupe fonctionnel apte à interagir avec la silice ; et de la silice.

    ガラス転移温度(Tg)が-60℃以下であり、シリカと相互作用可能な官能基を備える共役ジエン重合体と、シリカとを含有する重荷重タイヤ用ゴム組成物を提供する。


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    Title :

    RUBBER COMPOSITION FOR HEAVY-DUTY TIRES


    Additional title:

    COMPOSITION DE CAOUTCHOUC POUR PNEUS ULTRA-RÉSISTANTS
    重荷重タイヤ用ゴム組成物


    Contributors:

    Publication date :

    2023-10-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS



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