There are provided a tire that combines a low elastic modulus at low temperatures with a high hysteresis loss at low temperatures and has excellent on-ice brake performance, and a vulcanized rubber and a rubber composition from which the tire is obtained. A rubber composition comprising a rubber component comprising a natural rubber, a polybutadiene rubber, and a styrene-butadiene copolymer rubber, and 50 to 90 parts by mass of a filler comprising silica relative to 100 parts by mass of the rubber component, wherein the mass n of the natural rubber in the rubber component is 40% by mass or more, the mass n, the mass b of the polybutadiene rubber, and the mass s of the styrene-butadiene copolymer rubber satisfy the relation: s≤b≤n, provided that when n=b, s


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    RUBBER COMPOSITION, VULCANIZED RUBBER, AND TIRE


    Beteiligte:

    Erscheinungsdatum :

    2020-09-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08J Verarbeitung , WORKING-UP



    RUBBER COMPOSITION, VULCANIZED RUBBER, TIRE, STUDLESS TIRE

    KAWASHIMA MASAHIRO | Europäisches Patentamt | 2020

    Freier Zugriff

    RUBBER COMPOSITION, VULCANIZED RUBBER, TIRE, STUDLESS TIRE

    KAWASHIMA MASAHIRO | Europäisches Patentamt | 2020

    Freier Zugriff

    RUBBER COMPOSITION, VULCANIZED RUBBER, TIRE, STUDLESS TIRE

    KAWASHIMA MASAHIRO | Europäisches Patentamt | 2018

    Freier Zugriff

    RUBBER COMPOSITION, VULCANIZED RUBBER, AND TIRE

    KISHIMOTO SHOKO | Europäisches Patentamt | 2020

    Freier Zugriff

    RUBBER COMPOSITION, VULCANIZED RUBBER, AND TIRE

    KAWASHIMA MASAHIRO | Europäisches Patentamt | 2019

    Freier Zugriff