A sidewall support and/or a bead apex that is manufactured from a rubber composition that is based upon a cross -linkable rubber composition comprising a rubber component selected from the group consisting of a polybutadiene and at least one of a natural rubber and a polyisoprene. Such rubber compositions may further include a carbon black and also include a sulfur curing agent and a peroxide curing agent.

    L'invention concerne un renfort de flanc et/ou un bourrage sur tringle fabriqués à partir d'une composition caoutchouteuse à base d'une composition caoutchouteuse réticulable comprenant un composant caoutchouc choisi dans le groupe constitué par un polybutadiène et un caoutchouc naturel et/ou un polyisoprène. De telles compositions caoutchouteuses peuvent en outre comprendre un noir de carbone et comprennent également un agent de vulcanisation soufre et un agent de vulcanisation peroxyde.


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    Title :

    TIRE SIDEWALL SUPPORT FOR RUNFLAT TIRE


    Additional title:

    RENFORT DE FLANC POUR PNEUNAMIQUE À ROULAGE À PLAT


    Contributors:

    Publication date :

    2018-06-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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