To provide a sealant material composition that makes it possible to exhibit excellent sealability even in a low-temperature environment.SOLUTION: As a sealant material composition constituting a sealant layer disposed on the inner surface of a pneumatic tire, used is one in which a temperature to have a maximum tanδ is -35°C or lower when measured in a temperature range of -100°C to 100°C.SELECTED DRAWING: Figure 1

    【課題】低温環境下においても良好なシール性を発揮することを可能にしたシーラント材組成物を提供する。【解決手段】空気入りタイヤの内表面に配置されたシーラント層を構成するシーラント材組成物として、−100℃〜100℃の温度範囲で測定したtanδが最大となる温度が−35℃以下であるものを用いる。【選択図】図1


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    Title :

    SEALANT MATERIAL COMPOSITION


    Additional title:

    シーラント材組成物


    Contributors:

    Publication date :

    2021-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    C09K Materialien für Anwendungen, soweit nicht anderweitig vorgesehen , MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR / B60C VEHICLE TYRES , Fahrzeugreifen



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