An elastomeric composition is disclosed. The elastomeric composition includes, per 100 parts by weight of rubber (phr): about 70 to about 90 phr of polybutadiene having a cis-1,4 linkage content of at least 95%; about 5 to 20 phr of a processing oil; about 5 to about 20 of sunflower oil; about 50 to about 75 phr of a filler; a curative agent; an antioxidant; and about 5 to about 30 phr of a propylene-ethylene-diene terpolymer containing from about 0.2 wt % to about 20 wt % ethylidene norbornene and/or vinyl norbornene and about 10 wt % to about 30 wt % of ethylene and/or C4-C20 α-olefins derived units.


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    Title :

    Propylene-Based Polymer Additives for Improved Tire Tread Performance


    Contributors:
    BLOK EDWARD J (author) / DIAS ANTHONY J (author) / KISS GABOR (author)

    Publication date :

    2021-01-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    PROPYLENE-BASED POLYMER ADDITIVES FOR IMPROVED TIRE TREAD PERFORMANCE

    BLOK EDWARD J / DIAS ANTHONY J / KISS GABOR et al. | European Patent Office | 2023

    Free access

    PROPYLENE-BASED POLYMER ADDITIVES FOR IMPROVED TIRE TREAD PERFORMANCE

    BLOK EDWARD J / DIAS ANTHONY J / NGUYEN PAUL T Q et al. | European Patent Office | 2023

    Free access

    PROPYLENE-BASED POLYMER ADDITIVES FOR IMPROVED TIRE TREAD PERFORMANCE

    BLOK EDWARD J / DIAS ANTHONY J / KISS GABOR | European Patent Office | 2023

    Free access

    Propylene-Based Polymer Additives for Improved Tire Tread Performance

    BLOK EDWARD J / DIAS ANTHONY J / NGUYEN PAUL T Q et al. | European Patent Office | 2021

    Free access

    Propylene-Based Polymer Additives for Improved Tire Tread Performance

    BLOK EDWARD J / DIAS ANTHONY J / KISS GABOR et al. | European Patent Office | 2021

    Free access