PROBLEM TO BE SOLVED: To provide a pneumatic tire that is excellent in both initial-stage gripping performance and late-stage gripping performance in not only an evaluation using a rubber test piece but also an evaluation using a real car.SOLUTION: A pneumatic tire comprises a tread made using a rubber composition comprising a rubber component, non-petroleum-based wax, and at least one surface roughing material selected from the group consisting of eggshell powder, short fiber and zinc oxide whisker.

    【課題】ゴム試験片の評価だけでなく、実車でも初期グリップ性能、後期グリップ性能に優れた空気入りタイヤを提供する。【解決手段】ゴム成分と、非石油系ワックスと、卵殻粉、短繊維及び酸化亜鉛ウィスカからなる群より選択される少なくとも1種の表面粗化材とを含有するゴム組成物を用いて作製したトレッドを有する空気入りタイヤに関する。【選択図】なし


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    Title :

    PNEUMATIC TIRE


    Additional title:

    空気入りタイヤ


    Contributors:

    Publication date :

    2015-11-09


    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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