The present invention is directed to a functionalized elastomer comprising the reaction product of a living anionic elastomeric polymer and a polymerization terminator comprising the reaction product of a polyol of formula I with an alkoxysilane of formula IIwhere R1and R2are independently C1 to C10 alkyl; k is an integer from 2 to 4; n is an integer from 2 to 3, and n+m=4; with the proviso that when k = 2 or 3, n = 2 and when k = 4, n = 2 or 3.


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    Title :

    FUNCTIONALIZED POLYMER, RUBBER COMPOSITION AND PNEUMATIC TIRE


    Additional title:

    FUNKTIONALISIERTES POLYMER, REIFENGUMMIZUSAMMENSETZUNG UND LUFTREIFEN
    POLYMÈRE FONCTIONNALISÉ, COMPOSITION DE CAOUTCHOUC ET PNEU


    Contributors:
    MA LIQING (author)

    Publication date :

    2020-06-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / B60C VEHICLE TYRES , Fahrzeugreifen / 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 / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS



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