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 FOAM MATERIAL FOR SOUND ABSORPTION


    Contributors:

    Publication date :

    2021-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    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 | 2020

    Free access

    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

    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