To provide a tire and a rubber crawler having excellent mud detaching properties, a tire rubber composition that gives the tire, a crawler rubber composition that gives the rubber crawler, and a rubber composition that gives the tire and the rubber crawler.SOLUTION: A rubber composition contains a rubber component and at least one hydrophilic compound selected from the group consisting of cellulose and cellulose derivative, with the content of the hydrophilic compound being 5-30 pts.mass with respect to 100 pts.mass of the rubber component, and, if the content of the hydrophilic compound is 10 pts.mass or less with respect to 100 pts.mass of the rubber component, the rubber composition further contains a water repellent compound.SELECTED DRAWING: None

    【課題】泥離れ性に優れるタイヤ及びゴムクローラ、前記タイヤが得られるタイヤ用ゴム組成物、前記ゴムクローラが得られるクローラ用ゴム組成物、並びに前記タイヤ及び前記ゴムクローラが得られるゴム組成物を提供する。【解決手段】ゴム成分と、セルロース及びセルロース誘導体からなる群より選択される少なくとも1種の親水性化合物とを含有し、前記親水性化合物の含有量が、前記ゴム成分100質量部に対して5〜30質量部であり、かつ、前記親水性化合物の含有量が前記ゴム成分100質量部に対して10質量部以下である場合は、更に撥水性化合物を含むゴム組成物。【選択図】なし


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    Titel :

    RUBBER COMPOSITION, TIRE RUBBER COMPOSITION, CRAWLER RUBBER COMPOSITION, TIRE AND RUBBER CRAWLER


    Weitere Titelangaben:

    ゴム組成物、タイヤ用ゴム組成物、クローラ用ゴム組成物、タイヤ及びゴムクローラ


    Beteiligte:
    FUJI RYOSUKE (Autor:in)

    Erscheinungsdatum :

    24.12.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen



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