Provided a rubber composition for a tire that can improve processability while maintaining reinforcing property that is a property of a hydrogenated copolymer, and a pneumatic tire using the same. A rubber composition for a tire comprising 100 parts by mass of a hydrogenated copolymer obtained by hydrogenating an aromatic vinyl-conjugated diene copolymer, the hydrogenated copolymer having a weight average molecular weight measured by gel permeation chromatography of 300,000 or more and having a hydrogenation ratio of a conjugated diene moiety of 80 mol % or more, and 3 to 30 parts by mass of crosslinked rubber particles.


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    Title :

    RUBBER COMPOSITION FOR TIRE AND PNEUMATIC TIRE USING SAME


    Contributors:

    Publication date :

    2019-08-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen



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