The present invention relates to a side reinforcing rubber composition for run flat tires, containing a rubber component; a filler containing a carbon black A having a nitrogen adsorption specific surface area of 20 to 60 m2/g and a carbon black B having a nitrogen adsorption specific surface area of 100 to 150 m2/g, a ratio (a/b) of the content a of the carbon black A to the content b of the carbon black B being 2.7 to 10; a vulcanizing agent; and a vulcanization accelerator, the side reinforcing rubber composition for run flat tires being able to produce a side reinforcing rubber for run flat tires capable of enhancing the run flat durability.


    Access

    Download


    Export, share and cite



    Title :

    SIDE REINFORCEMENT RUBBER COMPOSITION FOR RUN-FLAT TIRE, SIDE REINFORCEMENT RUBBER FOR RUN-FLAT TIRE, AND RUN-FLAT TIRE


    Contributors:

    Publication date :

    2021-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen