The present invention relates to a tyre comprising a rubber composition based on at least one predominant diene elastomer comprising epoxide functions, at least one reinforcing filler, and a crosslinking system comprising a polycarboxylic acid of general formula (I) in which A is a covalent bond or a hydrocarbon-based group comprising at least one carbon atom, which is optionally substituted and optionally interrupted with one or more heteroatoms, and an imidazole of general formula (II) in which R1 is a hydrocarbon-based group or a hydrogen atom, R2 is a hydrocarbon-based group, R3 and R4 are, independently of one another, a hydrogen atom or a hydrocarbon-based group, or else R3 and R4 form, together with the carbon atoms of the imidazole ring to which they are attached, a ring.


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    Title :

    Tyre comprising a rubber composition comprising an epoxide elastomer crosslinked with a polycarboxylic acid


    Contributors:

    Publication date :

    2015-08-26


    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 / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



    TYRE COMPRISING A RUBBER COMPOSITION COMPRISING AN EPOXIDE ELASTOMER CROSSLINKED WITH A POLYCARBOXYLIC ACID

    FLEURY ETIENNE / SCHNELL BENOIT | European Patent Office | 2015

    Free access

    Tyre comprising a rubber composition comprising an epoxide elastomer crosslinked with a polycarboxylic acid

    FLEURY ETIENNE / SCHNELL BENOIT | European Patent Office | 2015

    Free access

    Tyre comprising a rubber composition comprising an epoxide polymer crosslinked with a polycarboxylic acid

    FLEURY ETIENNE / SALIT ANNE-FREDERIQUE / MOUGIN CATHERINE et al. | European Patent Office | 2015

    Free access