The present invention provides: a rubber composition obtained by mixing 30 to 80 parts by mass of carbon black, whose DBP absorption value and CTAB adsorption specific surface area satisfy the following relational formulas (I) and (II), into 100 parts by mass of a rubber component, wherein macrodispersion D(%) of the carbon black in the rubber composition is 1% or more and less than 10%, and the rubber composition has high performance and excellent processability such as roll workability and the like; and a rubber product such as a tire having reduced rolling resistance and excellent fatigue resistance and abrasion resistance. DBP absorption value cm 3 / 100 g < 3.0 × CTAB adsorption specific surface area m 2 / g 270 DBP absorption value cm 3 / 100 g < 115 CTAB adsorption specific surface area m 2 / g < 230


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    Title :

    RUBBER COMPOSITION AND TIRE OBTAINED USING SAME


    Additional title:

    KAUTSCHUKZUSAMMENSETZUNG UND DAMIT HERGESTELLTER REIFEN
    COMPOSITION DE CAOUTCHOUC ET PNEU OBTENU À L'AIDE DE CELLE-CI


    Contributors:

    Publication date :

    2018-08-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / C08J Verarbeitung , WORKING-UP / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / 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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