To provide a rubber member capable of improving on-ice performance of a rubber articles when the rubber member is used for a rubber article such as a tire.SOLUTION: There is provided a rubber member having particles, wherein a plurality of minute recesses exist on the surface of the rubber member, and the particles are arranged on the inner surface of the minute recesses, and wherein the particle has a long diameter of less than 50 μm when being in a non-fibrous state or has a minor axis length of less than 50 μm and a major axis length of less than 500 μm when being in a fibrous state and has dibutyl phthalate (DBP) oil absorbing quantity of 140 ml/100 g or more.SELECTED DRAWING: Figure 1

    【課題】タイヤ等のゴム物品に用いられた場合に、ゴム物品の氷上性能を向上させることが可能な、ゴム部材を提供する。【解決手段】微粒子を有するゴム部材であって、該ゴム部材の表面に、複数の微小凹部が存在し、前記微粒子が、前記微小凹部の内表面に配置されており、ここで、前記微粒子は、非繊維状である場合に長径が50μm未満であるか、又は、繊維状である場合に短軸長が50μm未満であり且つ長軸長が500μm未満であるとともに、ジブチルフタレート(DBP)吸油量が140ml/100g以上である、ことを特徴とする、ゴム部材。【選択図】図1


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    RUBBER MEMBER AND METHOD FOR PRODUCING THE SAME, AND TIRE


    Weitere Titelangaben:

    ゴム部材及びその製造方法、並びにタイヤ


    Beteiligte:
    IZUMOTO AKIKO (Autor:in) / SHIONO SAYA (Autor:in) / TAKAHASHI ATSUKO (Autor:in)

    Erscheinungsdatum :

    2019-02-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    C08J Verarbeitung , WORKING-UP / 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 / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



    RUBBER MEMBER, METHOD FOR PRODUCING SAME, AND TIRE

    SHIONO SAAYA / HASHIGUCHI MAKOTO / TODA TAKUMI | Europäisches Patentamt | 2019

    Freier Zugriff

    RUBBER MEMBER, METHOD FOR PRODUCING SAME, AND TIRE

    SHIONO SAAYA / HASHIGUCHI MAKOTO / TODA TAKUMI | Europäisches Patentamt | 2019

    Freier Zugriff

    RUBBER MEMBER, METHOD FOR PRODUCING SAME, AND TIRE

    SHIONO SAAYA / HASHIGUCHI MAKOTO / TODA TAKUMI | Europäisches Patentamt | 2018

    Freier Zugriff

    RUBBER MEMBER AND METHOD FOR PRODUCING THE SAME, AND TIRE

    SHIONO SAYA / HASHIGUCHI MAKOTO / TODA TAKUMI | Europäisches Patentamt | 2018

    Freier Zugriff

    Method for producing tire sidewall rubber member

    KURIHARA AKIE | Europäisches Patentamt | 2021

    Freier Zugriff