Rubber compositions and treads made from such rubber compositions, the rubber composition based upon a cross-linkable rubber composition, the cross-linkable rubber composition having between 15 phr and 45 phr of a modified styrene butadiene rubber, between 55 phr and 85 phr of a polyisoprene rubber and no more than 5 phr of a third diene rubber component. Such rubber compositions may further include between 35 phr and 60 phr of a silica reinforcing filler and a sulfur curing system. The modified styrene butadiene rubber that is useful for the rubber compositions disclosed herein have a glass transition temperature of no more than −70° C. and is modified with an active moiety that interacts with the silica.


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    Title :

    TIRE TREAD HAVING IMPROVED ROLLING RESISTANCE AND WEAR


    Additional title:

    REIFENLAUFFLÄCHE MIT VERBESSERTEM ROLLWIDERSTAND UND VERSCHLEISS
    BANDE DE ROULEMENT DE PNEUMATIQUE PRÉSENTANT UNE RÉSISTANCE AU ROULEMENT ET UNE USURE AMÉLIORÉES


    Contributors:

    Publication date :

    2022-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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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