The present invention relates to a rubber composition which makes it possible to achieve both of a riding comfort during normal running and durability during run flat running in a run flat tire. The rubber composition is a rubber composition containing a rubber component, a filler, a vulcanizing agent, and a vulcanization accelerator, wherein the rubber component contains 50% by mass or more of a modified conjugated diene-based rubber; the filler contains a carbon black; and the vulcanization accelerator contains a thiuram-based vulcanization accelerator, the carbon black being contained in an amount of 40 to 60 parts by mass, and the thiuram-based vulcanization accelerator being contained in an amount of 2.6 to 5.5 parts by mass based on 100 parts by mass of the rubber component.


    Access

    Download


    Export, share and cite



    Title :

    RUBBER COMPOSITION AND TIRE USING SAME


    Contributors:

    Publication date :

    2020-09-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / 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



    TIRE RUBBER COMPOSITION AND TIRE USING SAME

    KANG HYUN UK / LEE WOO JAE / SO HYE RIM | European Patent Office | 2022

    Free access

    TIRE RUBBER COMPOSITION AND TIRE USING SAME

    European Patent Office | 2022

    Free access

    RUBBER COMPOSITION AND TIRE USING SAME

    AMIYA MOTOKI / MIYAMOTO CHIYO | European Patent Office | 2021

    Free access

    RUBBER COMPOSITION AND TIRE USING SAME

    AMANO YUSUKE / ISHIDA EIICHI / MAEKAWA KAZUHIKO et al. | European Patent Office | 2019

    Free access

    RUBBER COMPOSITION AND TIRE USING SAME

    TSUBOTA TAKESHI / OYAMA YUJI | European Patent Office | 2019

    Free access