Elastomeric compositions comprising propylene-ethylene-diene terpolymer based polyolefin additives useful in tire tread compositions. The elastomeric compositions comprise 100 phr (parts by weight per hundred parts of total elastomer) diene elastomers; about 0 to about 80 phr of processing oil; 0 to about 80 phr of a hydrocarbon resin; about 60 to about 140 phr of filler; a curative agent; and about 5 to about 30 phr of a silane functionalized propylene-ethylene-diene terpolymer. The silane functionalized propylene-ethylene-diene terpolymer comprises from about 2 wt. % to about 40 wt. % of ethylene and/or C4-C20 α-olefins derived units, from 0.5 to 10 wt % of diene derived units, and a silane coupling agent. The present elastomeric compositions are useful as tire tread compositions for improved tire performance.


    Access

    Download


    Export, share and cite



    Title :

    Propylene Ethylene Diene Terpolymer Polyolefin Additives for Improved Tire Tread Performance


    Contributors:
    BLOK EDWARD J (author) / DIAS ANTHONY J (author) / MANN JASON A (author) / TSOU ANDY H (author) / NGUYEN PAUL T Q (author) / KISS GABOR (author) / JANGDA ABDUL M (author)

    Publication date :

    2021-07-29


    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-ETHYLENE-DIENE TERPOLYMER ADDITIVES FOR IMPROVED TIRE TREAD PERFORMANCE

    BLOK EDUARD DZH / DAJAS ENTONI DZH / DZHEJKOB SANNI et al. | European Patent Office | 2019

    Free access

    PROPYLENE-ETHYLENE-DIENE TERPOLYMER ADDITIVES FOR IMPROVED TIRE TREAD PERFORMANCE

    BLOK EDWARD J / DIAS ANTHONY J / JACOB SUNNY et al. | European Patent Office | 2016

    Free access

    PROPYLENE-ETHYLENE-DIENE TERPOLYMER ADDITIVES FOR IMPROVED TIRE TREAD PERFORMANCE

    BLOK EDWARD J / DIAS ANTHONY J / JACOB SUNNY et al. | European Patent Office | 2018

    Free access

    Propylene-Ethylene-Diene TerPolymer Additives for Improved Tire Tread Performance

    BLOK EDWARD J / DIAS ANTHONY J / JACOB SUNNY et al. | European Patent Office | 2021

    Free access

    PROPYLENE-BASED POLYMER ADDITIVES FOR IMPROVED TIRE TREAD PERFORMANCE

    BLOK EDWARD / DIAS ANTHONY / KISS GABOR et al. | European Patent Office | 2019

    Free access