A modified high cis butadiene-isoprene copolymer, a method for producing the same, and a tire having the aforementioned polymer are provided. The method includes performing a polymerization step for forming a high cis butadiene-isoprene copolymer having an organometallic active site and reacting which copolymer with a modifier mixture via the organometallic active site for forming the modified high cis butadiene-isoprene copolymer. The modifier mixture comprises a first modifier and a second modifier. The first modifier has a chemical formula of X-R1-Si(R2)3, wherein X is an glycidoxy functional group, an isocyanate functional group, or a 2-(3,4-epoxycyclohexyl group), R1 is an alkylene group, and R2 is an alkyl group or an alkoxy group. The second modifier has a chemical formula of R3-Si(R4)3, wherein R3 is an alkoxy group or an aryloxy group, and R4 is an alkyl group, an alkoxy group, an aryloxy group or a cycloalkyl group.


    Access

    Download


    Export, share and cite



    Title :

    MODIFIED HIGH CIS BUTADIENE-ISOPRENE COPOLYMER, METHOD FOR PRODUCING SAME AND TIRE HAVING AFOREMENTIONED POLYMER


    Contributors:

    Publication date :

    2015-06-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / B60C VEHICLE TYRES , Fahrzeugreifen




    Modified High-cis Isoprene Polymer, Method For Producing The Same, And Tire Containing Aforementioned Polymer

    LEE CHIH-CHENG / KUO HUNG-JUN | European Patent Office | 2015

    Free access

    Rubbery blend containing trans isoprene-butadiene copolymer

    SANDSTROM PAUL HARRY / YANG XIAOPING / HUA KUO-CHIH et al. | European Patent Office | 2016

    Free access

    Rubbery blend containing trans isoprene-butadiene copolymer

    PAUL HARRY SANDSTROM / XIAOPING YANG / KUO-CHIH HUA et al. | European Patent Office | 2015

    Free access

    Rubbery blend containing trans isoprene-butadiene copolymer

    SANDSTROM PAUL HARRY / YANG XIAOPING / HUA KUO-CHIH et al. | European Patent Office | 2019

    Free access