The present invention relates to a tyre comprising a rubber composition with a base of at least one olefinic elastomer comprising epoxide functions as the majority elastomer, at least one reinforcing filler, and a cross-linking system comprising a polycarboxylic acid with general formula (I) in which B represents a hydrocarbon group comprising at least 50 carbon atoms, optionally substituted and optionally interrupted by one or more heteroatoms, and an imidazole with general formula (II) in which - R1 represents a hydrocarbon group or a hydrogen atom, - R2 represents a hydrocarbon group, - R3 and R4 represent, independently of each other, a hydrogen atom or a hydrocarbon group, or R3 and R4 form a cycle together with the carbon atoms of the imidazole cycle to which they bond.


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    Title :

    Tyre comprising a rubber composition comprising an olefinic epoxide elastomer cross-linked by a polycarboxylic acid


    Contributors:

    Publication date :

    2016-01-27


    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 elastomer crosslinked with a polycarboxylic acid

    FLEURY ETIENNE / SCHNELL BENOIT | European Patent Office | 2015

    Free access