To provide a method of producing a rubber composition for tires which is excellent in wet grip performance, low rolling resistance and productivity.SOLUTION: The method of producing a rubber composition obtained by blending 100 pts.mass of a diene rubber with 40-220 pts.mass of silica and 0.2 pt.mass or more of at least one vulcanization accelerator selected from guanidines, sulfenamides, and thiazoles and blending 5-18 mass% of a silane coupling agent based on the amount of the silica comprises charging the silica, the silane coupling agent, and the vulcanization accelerator into a mixer together, mixing them, and then charging and kneading the diene rubber.SELECTED DRAWING: None


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    Titel :

    タイヤ用ゴム組成物の製造方法


    Erscheinungsdatum :

    2023-07-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    C08J Verarbeitung , WORKING-UP / 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