An elastomeric composition is disclosed. The elastomeric composition includes, per 100 parts by weight of rubber (phr): about 30 to about 50 phr of polybutadiene having a cis-1,4 linkage content of at least 95%; about 40 to about 60 phr of styrene/butadiene copolymer; about 0 to about 20 phr of natural rubber or polyisoprene; about 0 to about 30 phr of a processing oil; about 10 to about 30 phr of a hydrocarbon resin; about 50 to about 75 phr of a filler; a curative agent; an antioxidant; a silane coupling agent; and about 5 to about 30 phr of a propylene-ethylene-diene terpolymer containing from about 2 wt % to about 30 wt % of ethylene and/or C4-C20 α-olefins derived units.


    Access

    Download


    Export, share and cite



    Title :

    PROPYLENE-BASED POLYMER ADDITIVES FOR IMPROVED TIRE TREAD PERFORMANCE


    Additional title:

    PROPYLENBASIERTE POLYMERADDITIVE FÜR VERBESSERTE REIFENLAUFFLÄCHENLEISTUNG
    ADDITIFS DE POLYMÈRE À BASE DE PROPYLÈNE POUR DES PERFORMANCES AMÉLIORÉES DE BANDE DE ROULEMENT DE PNEUMATIQUE


    Contributors:

    Publication date :

    2023-07-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    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 / KISS GABOR | European Patent Office | 2021

    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 / JACOB SUNNY et al. | European Patent Office | 2021

    Free access