Provided are rubber compositions for tires capable of providing tire components and pneumatic tires that have the same level of fuel efficiency and wet grip performance (particularly, wet grip performance) as those of tire components and pneumatic tires containing conventional synthetic rubber, while satisfying the requirements for a sound material-cycle society. The present invention relates to rubber compositions for tires containing a biomass-derived rubber polymerized from an aromatic vinyl compound and a diene, the biomass-derived rubber having a pMC (percent modern carbon) measured in accordance with ASTM D 6866-10 of 1% or higher.


    Access

    Download


    Export, share and cite



    Title :

    RUBBER COMPOSITION FOR TIRES, TIRE MEMBER, AND PNEUMATIC TIRE


    Contributors:

    Publication date :

    2015-09-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / 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



    Rubber composition for tires, tire member, and pneumatic tire

    KOJIMA RYOJI / YOKOYAMA YUKA / YOSHINO MASAFUMI | European Patent Office | 2018

    Free access

    RUBBER COMPOSITION FOR TIRES, TIRE MEMBER, AND PNEUMATIC TIRE

    KOJIMA RYOJI / YOKOYAMA YUKA / YOSHINO MASAFUMI | European Patent Office | 2017

    Free access

    Rubber composition for tires, tire member, and pneumatic tire

    KOJIMA RYOJI / YOKOYAMA YUKA / YOSHINO MASAFUMI | European Patent Office | 2015

    Free access

    RUBBER COMPOSITION FOR TIRES TIRE MEMBER AND PNEUMATIC TIRE

    European Patent Office | 2020

    Free access

    RUBBER COMPOSITION FOR TIRES AND PNEUMATIC TIRE

    SAKAKI TOSHIAKI / YOKOYAMA YUKA / HATANO SEIJI | European Patent Office | 2022

    Free access