The invention relates to a sulfur-crosslinkable rubber mixture, the vulcanizate thereof, and a vehicle tyre. The sulfur-crosslinkable rubber mixture contains at least the following constituents: - at least one diene rubber; and 10 to 300 phr of at least one silica acid; and 1 to 30 phf of at least one silane A having the general empirical formula A-I) A-I)(R1)oSi-R2-(S-R3)q-S-X; and 0.5 to 30 phf of at least one silane B having the general empirical formula B-I) B-I) (R1)oSi-R2-(S-R3)u-S-R2-Si(R1)o wherein q =1, 2 or 3; and u = 1, 2 or 3; and X is a hydrogen atom or a –C(=O)-R8 group, wherein R8 is selected from hydrogen, C1-C20 alkyl groups, preferably C1-C17, C6-C20- aryl groups, preferably phenyl, C2-C20-alkenyl groups and C7-C20-aralkyl groups.


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    Title :

    SULFUR-CROSSLINKABLE RUBBER MIXTURE, VULCANIZATE OF THE RUBBER MIXTURE, AND VEHICLE TYRE


    Contributors:

    Publication date :

    2020-12-03


    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 / 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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