The present disclosure is directed to providing a tire rubber composition capable of achieving both on-ice performance and breaking resistance (especially, breaking resistance after exposure to high temperatures) of a tire rubber member having voids, and the solution is to provide a tire rubber composition including a rubber component, a void-introducing agent, and an amine-based antioxidant represented by the following general formula (1):where R1 and R2 are each independently a monovalent saturated hydrocarbon group, wherein the content of the amine-based antioxidant is 0.1 to 11 parts by mass per 100 parts by mass of the rubber component.


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    Titel :

    RUBBER COMPOSITION FOR TIRE, RUBBER MEMBER FOR TIRE, AND TIRE


    Weitere Titelangaben:

    KAUTSCHUKZUSAMMENSETZUNG FÜR REIFEN, KAUTSCHUKELEMENT FÜR REIFEN UND REIFEN
    COMPOSITION DE CAOUTCHOUC POUR PNEU, ÉLÉMENT EN CAOUTCHOUC POUR PNEU, ET PNEU


    Beteiligte:
    HIRATA MASATOSHI (Autor:in) / SAITO KOSUKE (Autor:in)

    Erscheinungsdatum :

    26.02.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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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