A snow tyre with an improved grip on wet ground includes a tread formed of a rubber composition. The rubber composition includes: 20 to 100 phr of a first diene elastomer bearing at least one SiOR function, with R being hydrogen or a hydrocarbon radical, and with phr referring to parts by weight per hunder parts of elastomer; 100 to 160 phr of a reinforcing inorganic filler; and a plasticizing system. The plasticizing system includes: a content A of between 10 and 60 phr of a hydrocarbon resin having a Tg above 20° C.; and a content B of between 10 and 60 phr of a liquid plasticizing agent. A total content A+B is greater than 50 phr. Optionally, the rubber composition also includes 0 to 80 phr of a second diene elastomer.


    Access

    Download


    Export, share and cite



    Title :

    BANDE DE ROULEMENT DE PNEUMATIQUE NEIGE


    Additional title:

    TREAD FOR WINTER TYRE
    REIFENLAUFFLÄCHE FUR WINTERREIFEN


    Contributors:

    Publication date :

    2020-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



    BANDE DE ROULEMENT POUR PNEUMATIQUE NEIGE COMPORTANT DES INCISIONS ET DES CAVITES

    LEDIEU VINCENT / FRAENKEL BERTRAND / BATNINI ILLYES et al. | European Patent Office | 2017

    Free access

    BANDE DE ROULEMENT DE PNEUMATIQUE

    LESAGE PIERRE / LABRUNIE PHILIPPE / VASSEUR DIDIER | European Patent Office | 2020

    Free access

    Bande de roulement pour pneumatique

    BELARBI HOURIA / DJABOUR WALID | European Patent Office | 2020

    Free access

    BANDE DE ROULEMENT DE PNEUMATIQUE

    THOMASSON DAMIEN / VALLAT PERRINE / WEBER JEAN-PHILIPPE | European Patent Office | 2018

    Free access

    BANDE DE ROULEMENT DE PNEUMATIQUE

    LABRUNIE PHILIPPE / DE GAUDEMARIS BENOIT | European Patent Office | 2016

    Free access