PROBLEM TO BE SOLVED: To provide an organosilicon compound capable of significantly reducing hysteresis loss of the cured product when added to a rubber composition and providing a rubber composition capable of achieving a desired low fuel consumption tire by adding to a rubber composition.SOLUTION: There is provided an organosilicon compound represented by formula (1). (wherein, Reach independently represents an alkyl group having 1-10 carbon atoms or an aryl group having 6-10 carbon atoms; Reach independently represents an alkyl group having 1-10 carbon atoms or an aryl group having 6-10 carbon atoms, f represents a number of 0 or more; e and g each independently represents a number of 0 or more; m represents an integer of 1-3. Provided that the order of each repeating unit is arbitrary.)SELECTED DRAWING: None

    【課題】 ゴム組成物に添加した場合にその硬化物のヒステリシスロスを大幅に低下させることが可能であるとともに、ゴム組成物に添加することで所望の低燃費タイヤを実現し得るゴム組成物を与える有機ケイ素化合物を提供すること。【解決手段】式(1)で表されることを特徴とする有機ケイ素化合物。(式中、R1は、互いに独立して、炭素数1〜10のアルキル基または炭素数6〜10のアリール基を表し、R2は、互いに独立して、炭素数1〜10のアルキル基または炭素数6〜10のアリール基を表し、fは、0以上の数を表し、eおよびgは、互いに独立して、0より大きい数を表し、mは、1〜3の整数を表す。ただし、各繰り返し単位の順序は任意である。)【選択図】 なし


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    Title :

    ORGANOSILICON COMPOUND, AND COMPOUNDING AGENT FOR RUBBER AND RUBBER COMPOSITION USING THE SAME


    Additional title:

    有機ケイ素化合物、並びにそれを用いたゴム用配合剤およびゴム組成物


    Contributors:

    Publication date :

    2016-11-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten 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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    HIROKAMI MUNENAO / KIMURA TSUNEO / MINEMURA MASAHIKO et al. | European Patent Office | 2022

    Free access