Provided is a rubber composition for a tire containing a rubber component including 15 to 55 wt % of an end modified group-containing cycloolefin ring-opening polymer having a glass transition temperature of −120 to −90° C. and 45 to 85 wt % of an end modified group-containing solution polymerized conjugated diene polymer having a glass transition temperature of −60 to −10° C. and having an aromatic vinyl monomer unit content ratio of more than 30 wt % and 50 wt % or less, a silica, and a silane coupling agent including a monosulfide group and/or a thiol group, wherein the content of the silica with respect to 100 parts by weight of the rubber component is 30 to 200 parts by weight, and the content of the silane coupling agent including a monosulfide group and/or a thiol group with respect to 100 parts by weight of the silica is 0.3 to 20 parts by weight.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Rubber composition for tire


    Beteiligte:
    KURAMOTO NAOAKI (Autor:in) / SUGIMURA TAKESHI (Autor:in) / OKUNO SHINGO (Autor:in) / NITADORI HIROYUKI (Autor:in)

    Erscheinungsdatum :

    2018-11-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS




    RUBBER COMPOSITION, RUBBER COMPOSITION FOR TIRE, RUBBER COMPOSITION FOR TIRE TREAD, CROSSLINKED RUBBER FOR TIRE, TIRE TREAD, AND TIRE

    HAMATANI SATOSHI / ISHIBASHI KENTA / KAWAHARA HISAHO | Europäisches Patentamt | 2021

    Freier Zugriff

    RUBBER COMPOSITION, RUBBER COMPOSITION FOR TIRE, RUBBER COMPOSITION FOR TIRE TREAD, CROSSLINKED RUBBER FOR TIRE, TIRE TREAD, AND TIRE

    HAMATANI SATOSHI / ISHIBASHI KENTA / KAWAHARA HISAHO | Europäisches Patentamt | 2021

    Freier Zugriff


    RUBBER COMPOSITION, RUBBER COMPOSITION FOR TIRE AND TIRE

    TAKAHASHI YUKI | Europäisches Patentamt | 2021

    Freier Zugriff