To provide a tire composition that can improve responsiveness at high speed travel and a tire including the same.SOLUTION: A tire composition contains an elastomer component, silica with a nitrogen adsorption specific surface area of 170 m2/g or more, and a dicyclopentadiene-aromatic compound copolymer resin and/or hydrogenated dicyclopentadiene resin.SELECTED DRAWING: None

    【課題】高速走行時の応答性を改善できるタイヤ用組成物及びこれを用いたタイヤを提供することを目的とする。【解決手段】エラストマー成分と、窒素吸着比表面積が170m2/g以上のシリカと、ジシクロペンタジエン−芳香族化合物共重合樹脂及び/又は水添ジシクロペンタジエン系樹脂とを含む、タイヤ用組成物。【選択図】なし


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    Title :

    TIRE COMPOSITION AND TIRE


    Additional title:

    タイヤ用組成物及びタイヤ


    Contributors:

    Publication date :

    2021-06-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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



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