Provided is a rubber member that can, when used in a rubber article such as a tire, improve the on-ice performance of the rubber article. A first rubber member comprises a water thickening material, wherein a plurality of minute recesses are formed on a surface of the rubber member, the water thickening material is provided on an inner surface of one or more minute recesses of the plurality of minute recesses, an average coverage of the water thickening material on the inner surface of the one or more minute recesses is 10 % or more, and the water thickening material satisfies a condition that, when an aqueous dispersion is prepared with a concentration of the water thickening material being 23 mass%, a viscosity of the aqueous dispersion at 25 °C and any shearing velocity of 0.01/s to 0.1/s measured by a cone-plate viscometer is 20 Pa·s or more.


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    Title :

    RUBBER MEMBER, METHOD FOR PRODUCING SAME, AND TIRE


    Additional title:

    GUMMIELEMENT, VERFAHREN ZUR HERSTELLUNG DAVON UND REIFEN
    COMPOSITION DE CAOUTCHOUC, PROCÉDÉ DE PRODUCTION ASSOCIÉ, ET PNEU


    Contributors:

    Publication date :

    2019-08-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    C08J Verarbeitung , WORKING-UP / 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 / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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