To improve low temperature durability while suppressing lowering of gas barrier property.SOLUTION: A thermoplastic elastomer composition containing a continuous phase containing a thermoplastic resin and a dispersion phase containing a crosslinked rubber contains liquid polybutadiene. The thermoplastic elastomer composition is obtained by kneading a thermoplastic resin, a rubber and liquid polybutadiene with a crosslinking agent, and dynamically crosslinking the rubber. A pneumatic tire has a low air permeable film formed from the thermoplastic elastomer composition.SELECTED DRAWING: None


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    Title :

    熱可塑性エラストマー組成物及びその製造方法


    Publication date :

    2022-02-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    C08J Verarbeitung , WORKING-UP / B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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