To provide a rubber composition for studless tire that can improve on-ice performance, and a studless tire including the same.SOLUTION: A tread rubber composition for studless tire has: a rubber component containing an isoprene rubber and a conjugated diene polymer; water-soluble fine particles; and a liquid plasticizer. With respect to the rubber component 100 pts.mass, the liquid plasticizer content is 30 pts.mass or less.SELECTED DRAWING: None

    【課題】 氷上性能を改善できるスタッドレスタイヤ用ゴム組成物、及びこれを用いたスタッドレスタイヤを提供する。【解決手段】 イソプレン系ゴムと共役ジエン系重合体とを含有するゴム成分、水溶性微粒子、及び液体可塑剤を含み、ゴム成分100質量部に対する液体可塑剤の含有量が30質量部以下であるスタッドレスタイヤ用トレッドゴム組成物。【選択図】なし


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    Title :

    TREAD RUBBER COMPOSITION FOR STUDLESS TIRE


    Additional title:

    スタッドレスタイヤ用トレッドゴム組成物


    Contributors:

    Publication date :

    2019-12-12


    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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