Provided is a pneumatic tire including, on an outer surface of its sidewall portion, a decorative portion including a print layer and a protective layer located on a tire outer side of the print layer. The decorative portion further includes an intermediate layer located between the print layer and the protective layer. When a storage modulus of the print layer, a storage modulus of the protective layer, and a storage modulus of the intermediate layer are respectively defined as E1′, E2′, and E3′, the following relational expression is satisfied: E2′>E3′>E1′.


    Access

    Download


    Export, share and cite



    Title :

    Pneumatic tire with layered decorative portion on sidewall outer surface


    Contributors:

    Publication date :

    2020-09-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand



    Pneumatic tire with sidewall decorative portion inner layer, print layer, and outer layer

    MIZOTANI KENTARO / HIRAI NOBUYUKI / KUWAHARA TAKASHI et al. | European Patent Office | 2020

    Free access

    Pneumatic tire with side wall decorative portion

    MURATA TAKAHISA | European Patent Office | 2019

    Free access

    Pneumatic tyre with enhanced sidewall portion

    European Patent Office | 2018

    Free access

    Pneumatic tyre with enhanced sidewall portion

    YU KWANG YONG | European Patent Office | 2018

    Free access

    Pneumatic tire with dimples on one or both sidewall outer surfaces

    YUKAWA NAOKI | European Patent Office | 2018

    Free access