Rubber compositions comprising at least one diene based polymer, a precipitated silica, a coupling agent package comprising a mercapto-functional alkylalkoxysilane and a blocked mercapto-functional alkylalkoxysilane, a deblocking agent, a vulcanizing package comprising at least one vulcanizing agent comprising sulfur and at least one accelerator, and a scorch modifier are provided herein.

    Les compositions de caoutchouc comprennent au moins un polymère diénique, une silice précipitée, un emballage d'agent de couplage comprenant un alkylalcoxysilane à fonction mercapto et un alkylalcoxysilane à fonction mercapto bloqué, un agent de déblocage, un ensemble de vulcanisation comprenant au moins un agent de vulcanisation comprenant du soufre et au moins un accélérateur, ainsi qu'un modificateur de grillage.


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    Title :

    SILICA-REINFORCED RUBBER COMPOSITIONS AND ARTICLES MADE THEREFROM


    Additional title:

    COMPOSITIONS DE CAOUTCHOUC RENFORCE PAR DE LA SILICE ET ARTICLES FABRIQUES A PARTIR DE CELLES-CI


    Contributors:

    Publication date :

    2023-04-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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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