A rubber composition is based on at least an elastomer, a reinforcing filler, a crosslinking system and a crumb rubber, the said crumb exhibiting: an acetone extract of between 8% and 50% by weight; a chloroform extract such that the ratio of the chloroform extract to the acetone extract, expressed as percentage by weight, is less than 1.5, the chloroform extract exhibiting a weight-average molecular weight (Mw) of less than 10000 g/mol; and a content of plasticizer of greater than 8% by weight in the composition of the crumb.


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    Title :

    COMPOSITION DE CAOUTCHOUC COMPRENANT UNE POUDRETTE DE CAOUTCHOUC SPECIFIQUE


    Additional title:

    RUBBER COMPOSITION COMPRISING A SPECIFIC CRUMB RUBBER
    GUMMIZUSAMMENSETZUNG MIT EINEM SPEZIFISCHEN GUMMIGRANULAT


    Contributors:

    Publication date :

    2023-03-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

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



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