PROBLEM TO BE SOLVED: To provide a modified diene rubber excellent in low loss properties and viscosity stability.SOLUTION: The rubber composition is prepared by adding a hydrazide compound represented by formula (1) to diene rubber raw materials, where Q is a group having a 3-pyridine skeleton or a group having a 3-quinoline skeleton.SELECTED DRAWING: None

    【課題】低ロス性及び恒粘度性に優れた、変性ジエン系ゴムを提供する。【解決手段】ジエン系ゴム原材料に、式(1)で表されるヒドラジド化合物を添加し、付加させてなることを特徴とする。[式中、Qは3−ピリジン骨格を有する基又は3−キノリン骨格を有する基である。]【選択図】なし


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    Title :

    MODIFIED DIENE RUBBER, RUBBER COMPOSITION, TIRE, METHOD FOR PRODUCING MODIFIED DIENE RUBBER AND ADDITIVE


    Additional title:

    変性ジエン系ゴム、ゴム組成物、タイヤ、変性ジエン系ゴムの製造方法及び添加剤


    Contributors:
    SAIKI AYA (author) / UCHIYAMA TOSHIHIRO (author) / ABE MASAKI (author) / UENO MAFUYU (author) / SHIINA NORIAKI (author) / TAKEDA MAKI (author)

    Publication date :

    2017-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / 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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    TANAKA RYOUJI / SHIBATA MASAHIRO / NAKAMURA TAKAHIRO et al. | European Patent Office | 2017

    Free access



    METHOD FOR PRODUCING MODIFIED DIENE-BASED RUBBER, RUBBER COMPOSITION AND TIRE

    UCHIYAMA TOSHIHIRO / KONDO HAJIME / OZAWA YOICHI | European Patent Office | 2018

    Free access