A tire with a built-in puncture sealant comprising a supporting tire carcass comprised of one or more layers of ply, an outer circumferential tread, and a radially inner layer, a pair of beads, sidewalls extending radially inward from the axial outer edges of the tread portion to join the respective beads, a sealant comprising an outer layer of sealant and an inner layer of sealant, disposed inwardly from said tire carcass inner layer, wherein the outer layer of sealant and the inner layer of sealant have different viscosities, and wherein said sealant provides self-sealing properties to the tire.


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    Title :

    PNEUMATIC TIRE HAVING MULTIPLE BUILT-IN SEALANT LAYERS AND PREPARATION THEREOF


    Additional title:

    LUFTREIFEN MIT MEHREREN EINGEBAUTEN DICHTUNGSSCHICHTEN UND DESSEN HERSTELLUNG
    PNEU AYANT DES COUCHES D'OBTURATION MULTIPLE INTÉGRÉES ET SON PROCÉDÉ DE PRÉPARATION


    Contributors:

    Publication date :

    2019-10-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B60C VEHICLE TYRES , Fahrzeugreifen



    PNEUMATIC TIRE HAVING MULTIPLE BUILT-IN SEALANT LAYERS AND PREPARATION THEREOF

    MAJUMDAR RAMENDRA NATH / MONTGOMERY EDWARD L / FAN CHANGLIANG et al. | European Patent Office | 2016

    Free access

    Pneumatic tire having multiple built-in sealant layers and preparation thereof

    MAJUMDAR RAMENDRA NATH / MONTGOMERY EDWARD L / FAN CHANGLIANG et al. | European Patent Office | 2019

    Free access


    PNEUMATIC TIRE HAVING MULTIPLE BUILT-IN SEALANT LAYERS AND PREPARATION THEREOF

    MAJUMDAR RAMENDRA NATH / MONTGOMERY EDWARD L / FAN CHANGLIANG et al. | European Patent Office | 2019

    Free access

    PNEUMATIC TIRE HAVING MULTIPLE BUILT-IN SEALANT LAYERS AND PREPARATION THEREOF

    MAJUMDAR RAMENDRA NATH / MONTGOMERY EDWARD L / FAN CHANGLIANG et al. | European Patent Office | 2016

    Free access