To provide a thermoplastic elastomer composition which can manufacture a tire inner liner that prevents vulcanization failures such as film foam in tire vulcanization.SOLUTION: A thermoplastic elastomer composition for a tire inner liner has rubber particles dispersed in a thermoplastic resin, in which a ratio B/A of a peak area A at lower than 200°C having a crystallization melting peak of a thermoplastic resin at 140-250°C by differential scan calorimeter to a peak area B at 200°C or higher is 3.5 or more.SELECTED DRAWING: None


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    Titel :

    タイヤインナーライナー用熱可塑性エラストマー組成物、積層体、タイヤインナーライナーおよび空気入りタイヤ


    Erscheinungsdatum :

    2022-04-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60C VEHICLE TYRES , Fahrzeugreifen