The present invention relates to vehicle tire compositions, to methods for their preparation and to vehicle tires made from these compositions. The compositions contain rice husk ash silica as a reinforcing filler in combination with natural rubber. The present invention also relates to the use of rice husk ash silica in vehicle tire compositions.

    La présente invention concerne des compositions de pneu de véhicule, des procédés pour leur préparation et des pneus de véhicule fabriqués à partir de ces compositions. Les compositions contiennent de la silice de cendre de balle de riz en tant que charge de renforcement en combinaison avec du caoutchouc naturel. La présente invention concerne également l'utilisation de silice de cendre de balle de riz dans des compositions de pneu de véhicule.


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    Title :

    VEHICLE TIRE COMPOSITIONS COMPRISING RICE HUSK ASH SILICA


    Additional title:

    COMPOSITIONS DE PNEU DE VÉHICULE COMPRENANT DE LA SILICE DE CENDRE DE BALLE DE RIZ


    Contributors:

    Publication date :

    2025-06-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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    VEHICLE TIRE COMPOSITIONS COMPRISING RICE HUSK ASH SILICA

    AURISICCHIO CLAUDIA / MARTINO GIORGIA / DI RONZA RAFFAELE et al. | European Patent Office | 2025

    Free access

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    Free access

    VEHICLE TIRE COMPOSITIONS COMPRISING RICE HUSK ASH SILICA

    AURISICCHIO CLAUDIA / MARTINO GIORGIA / SPIEZIA ANTONELLA | European Patent Office | 2025

    Free access

    VEHICLE TIRE COMPOSITIONS COMPRISING RICE HUSK ASH SILICA

    AURISICCHIO CLAUDIA / MARTINO GIORGIA / SPIEZIA ANTONELLA | European Patent Office | 2025

    Free access