순환형 사회의 요구에 응하면서, 종래의 합성 고무를 이용한 타이어 부재, 공기 타이어와 동등한 저연비성, 웨트 그립 성능(특히, 웨트 그립 성능)을 갖는 타이어 부재, 공기 타이어를 제공할 수 있는 타이어용 고무 조성물을 제공한다. 본 발명은, 방향족 비닐과 디엔류를 중합하여 얻어지고, ASTMD6866-10에 준거하여 측정한 pMC(percent Modern Carbon)가 1% 이상인 바이오매스 유래 고무를 포함하는 타이어용 고무 조성물에 관한 것이다.

    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.


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    Title :

    RUBBER COMPOSITION FOR TIRES TIRE MEMBER AND PNEUMATIC TIRE


    Additional title:

    타이어용 고무 조성물, 타이어 부재, 및 공기 타이어


    Publication date :

    2020-06-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / 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 / C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE , Gärungsverfahren oder Verfahren unter Verwendung von Enzymen zur gezielten Synthese von chemischen Verbindungen oder Zusammensetzungen oder zur Trennung optischer Isomerer aus einer racemischen Mischung



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