To provide a rubber composition for coating steel cords that shows improved moist heat-proof adhesion while maintaining or improving the initial adhesion.SOLUTION: A rubber composition for coating steel cords contains 4-methylbenzotriazole and/or 5-methylbenzotriazole of 0.1-3 pts.mass, and sulfur, relative to 100 pts.mass of a diene rubber.SELECTED DRAWING: None

    【課題】初期接着性を維持ないしは向上しつつ、耐湿熱接着性を向上したスチールコード被覆用ゴム組成物を提供することを目的とする。【解決手段】ジエン系ゴム100質量部に対して、4-メチルベンゾトリアゾール及び/又は5-メチルベンゾトリアゾールを0.1~3質量部と、硫黄とを含有する、スチールコード被覆用ゴム組成物とする。【選択図】なし


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    Title :

    RUBBER COMPOSITION FOR COATING STEEL CORDS AND PNEUMATIC TIRE


    Additional title:

    スチールコード被覆用ゴム組成物及び空気入りタイヤ


    Contributors:

    Publication date :

    2022-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / 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



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