To provide a rubber composition for tire inner liner or tire tube that has cold resistance, low heat build-up properties and gas barrier properties in a balanced manner.SOLUTION: A rubber composition for tire inner liner or tire tube has (A) a rubber component containing butyl rubber or halogenated butyl rubber of 100 pts.mass, and (B) a copolymer containing an ethylene unit and a vinyl alcohol unit of 1-100 pts.mass.SELECTED DRAWING: None

    【課題】耐寒性、低発熱性およびガスバリア性をバランスよく兼ね備え持つタイヤインナーライナー用またはタイヤチューブ用ゴム組成物を提供する。【解決手段】ブチルゴムまたはハロゲン化ブチルゴムを含むゴム成分(A)100質量部およびエチレン単位とビニルアルコール単位を含む共重合体(B)1〜100質量部を含むタイヤインナーライナー用またはタイヤチューブ用ゴム組成物。【選択図】なし


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    Title :

    RUBBER COMPOSITION FOR TIRE INNER LINER OR TIRE TUBE, TIRE INNER LINER, TIRE TUBE AND PNEUMATIC TIRE


    Additional title:

    タイヤインナーライナー用またはタイヤチューブ用ゴム組成物、タイヤインナーライナー、タイヤチューブおよび空気入りタイヤ


    Contributors:

    Publication date :

    2020-08-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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



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