Provided are a rubber composition for tires that provides improved silica dispersion and fuel economy while maintaining good hardness, and a pneumatic tire including the rubber composition. The present invention relates to a rubber composition for tires, containing: a rubber component; silica; and at least one silica dispersing agent selected from the group consisting of compounds represented by the following formula (I) and compounds represented by the following formula (II):and


    Access

    Download


    Export, share and cite



    Title :

    TIRE RUBBER COMPOSITION AND PNEUMATIC TIRE


    Additional title:

    REIFENKAUTSCHUKZUSAMMENSETZUNG UND LUFTREIFEN
    COMPOSITION DE CAOUTCHOUC POUR PNEUS ET PNEU


    Contributors:

    Publication date :

    2020-03-11


    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



    TIRE RUBBER COMPOSITION AND PNEUMATIC TIRE

    ONO SHUICHIRO / KATO FUMIYA | European Patent Office | 2023

    Free access

    TIRE RUBBER COMPOSITION AND PNEUMATIC TIRE

    YAMADA HIROAKI / YOSHIYASU HAYATO | European Patent Office | 2019

    Free access

    TIRE RUBBER COMPOSITION AND PNEUMATIC TIRE

    YOSHIZUMI TAKUMA / KAWAMURA YUKINOBU | European Patent Office | 2019

    Free access

    TIRE RUBBER COMPOSITION AND PNEUMATIC TIRE

    KIMURA KAZUSHI / KAGEYAMA HIROKAZU / MIHARA SATOSHI | European Patent Office | 2019

    Free access

    Tire rubber composition and pneumatic tire

    TOKIMUNE RYUICHI / MIYAZAKI TATSUYA | European Patent Office | 2018

    Free access