The present invention relates to a method for the preparation of a synthetic rubber blend, wherein the blend comprises a high molecular weight diene polymer (A) having a number average molecular weight (Mn) of from 50.000 to 1.000.000 g/mol with a high trans content as well as a low molecular weight diene polymer (B) having a number average molecular weight (Mn) of from 250 to 10.000 g/mol. The present invention further relates to synthetic rubber blends that are obtainable according to the method described herein; as well as to rubber compositions comprising the blend and articles such as tires.


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    Title :

    IN-SITU POLYMER BLEND FOR A TIRE


    Contributors:

    Publication date :

    2020-03-05


    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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