A pneumatic tyre comprising an impermeable layer that is suitable for guaranteeing the pressure tightness of the air contained within the internal cavity of the casing and a layer of sound-insulating material housed within said internal cavity and made, in turn, with polyols deriving from CNSL.


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    Title :

    PNEUMATIC TYRE COMPRISING A POLYURETHANE FOAM MATERIAL WITH CNSL POLYOLS FOR SOUND ABSORPTION


    Additional title:

    LUFTREIFEN MIT EINEM POLYURETHANSCHAUMSTOFF MIT CNSL-POLYOLEN ZUR SCHALLDÄMPFUNG
    PNEUMATIQUE COMPRENANT UN MATÉRIAU EN MOUSSE DE POLYURÉTHANE AVEC DES POLYOLS ISSUS D'HUILE DE COQUE DE NOIX DE CAJOU (CNSL) POUR L'ABSORPTION ACOUSTIQUE


    Contributors:

    Publication date :

    2020-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / B60C VEHICLE TYRES , Fahrzeugreifen / C08J Verarbeitung , WORKING-UP



    PNEUMATIC TYRE COMPRISING A POLYURETHANE FOAM MATERIAL WITH CNSL POLYOLS FOR SOUND ABSORPTION

    AGORETTI PASQUALE / SECCHI BARBARA MARIA / D'ALFONSO CLAUDIO et al. | European Patent Office | 2018

    Free access

    PNEUMATIC TYRE COMPRISING A FOAM MATERIAL FOR SOUND ABSORPTION

    AGORETTI PASQUALE / SECCHI BARBARA MARIA / D'ALFONSO CLAUDIO et al. | European Patent Office | 2021

    Free access

    TYRE COMPRISING A FOAM MATERIAL FOR SOUND ABSORPTION

    SECCHI BARBARA MARIA / AGORETTI PASQUALE / AMURRI MICHELE et al. | European Patent Office | 2017

    Free access

    TYRE COMPRISING A FOAM MATERIAL FOR SOUND ABSORPTION

    SECCHI BARBARA MARIA / AGORETTI PASQUALE / AMURRI MICHELE et al. | European Patent Office | 2016

    Free access

    TYRE COMPRISING A FOAM MATERIAL FOR SOUND ABSORPTION

    SECCHI BARBARA MARIA / AGORETTI PASQUALE / AMURRI MICHELE et al. | European Patent Office | 2017

    Free access