To provide an epoxy resin that exhibits increased durability when used together with a rubber material, and a production method for the epoxy resin.SOLUTION: A diene-grafted epoxy resin has a diene polymer grafted to the main chain of an epoxy resin. There are also provided a rubber composition containing the resin, and a tire including the composition.SELECTED DRAWING: None

    【課題】ゴム材料と共に用いた際の耐久性を高めることができるエポキシ樹脂及びエポキシ樹脂の製造方法を提供する。【解決手段】エポキシ樹脂の主鎖に対して、ジエン系ポリマーがグラフトされていることを特徴とするジエングラフトエポキシ樹脂、上記樹脂を含有するゴム組成物、及び上記組成物を用いたタイヤを提供する。【選択図】なし


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    Title :

    DIENE-GRAFTED EPOXY RESIN, PRODUCTION METHOD FOR DIENE-GRAFTED EPOXY RESIN, RUBBER COMPOSITION, AND TIRE


    Additional title:

    ジエングラフトエポキシ樹脂、ジエングラフトエポキシ樹脂の製造方法、ゴム組成物及びタイヤ


    Contributors:

    Publication date :

    2022-08-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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 / 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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