The present invention provides: a vulcanized rubber composition that can improve abrasion resistance; and a pneumatic tire. The present invention relates to a vulcanized rubber composition that satisfies conditions (1) and (2). (1) 3.0 ≤ M300/M100 ≤ 4.7 (at 23±2°C). (2) Hs ≥ 55 (at 23±2°C).

    La présente invention concerne : une composition de caoutchouc vulcanisé qui peut améliorer la résistance à l'abrasion; et un pneu. La présente invention concerne une composition de caoutchouc vulcanisé qui satisfait aux conditions (1) et (2). (1) 3,0 ≤ M300/M100 ≤ 4,7 (à 23 ± 2 °C). (2) Hs ≥ 55 (à 23 ± 2 °C).

    本発明は、耐摩耗性を改善できる加硫後ゴム組成物、及び空気入りタイヤを提供する。本発明は、下記式(1)及び(2)を満たす加硫後ゴム組成物に関する。 (1)3.0≦M300/M100≦4.7(温度23±2℃) (2)Hs≧55(温度23±2℃)


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    Title :

    VULCANIZED RUBBER COMPOSITION AND PNEUMATIC TIRE


    Additional title:

    COMPOSITION DE CAOUTCHOUC VULCANISÉ ET PNEU
    加硫後ゴム組成物及び空気入りタイヤ


    Contributors:

    Publication date :

    2018-07-12


    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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