A rubber composition for pneumatic tires containing recycled process oil, wherein the recycled process oil has a kinematic viscosity of 5 mm2/s or more as measured at 100° C. It is preferred that the recycled process oil has a number average molecular weight of 500 and a weight average molecular weight of 600 or more. It is preferred that the recycled process oil contains 50% or more of a paraffin component and has a flash point of 250° C. or higher. It is preferred that the recycled process oil has a glass transition point of higher than −80° C. It is preferred that the recycled process oil is derived from compressor operating oil.


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    Titel :

    RUBBER COMPOSITION FOR PNEUMATIC TIRES AND PNEUMATIC TIRE


    Beteiligte:

    Erscheinungsdatum :

    24.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen



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