Provided is a rubber material that is well-balanced in terms of tensile strength, low hysteresis loss property, wet grip property, and abrasion resistance. A hydrogenated conjugated diene-based polymer which is a hydrogenation product of a conjugated diene-based polymer including butadiene-derived structural units is produced by a method comprising a step of preparing a conjugated diene-based polymer having, at a side chain moiety thereof, a functional group capable of interacting with silica; and a step of hydrogenating the conjugated diene-based polymer so as to achieve a hydrogenation rate of 80 to 99% of butadiene-derived structural units included in the conjugated diene-based polymer.


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    Title :

    METHOD FOR PRODUCING HYDROGENATED CONJUGATED DIENE POLYMER, HYDROGENATED CONJUGATED DIENE POLYMER, POLYMER COMPOSITION, CROSS-LINKED POLYMER, AND TIRE


    Additional title:

    VERFAHREN ZUR HERSTELLUNG EINES HYDRIERTEN KONJUGIERTEN DIENPOLYMERS, HYDRIERTES KONJUGIERTES DIENPOLYMER, POLYMERZUSAMMENSETZUNG, VERNETZTES POLYMER UND REIFEN
    PROCÉDÉ POUR LA PRODUCTION DE POLYMÈRE DE DIÈNE CONJUGUÉ HYDROGÉNÉ, POLYMÈRE DE DIÈNE CONJUGUÉ HYDROGÉNÉ, COMPOSITION DE POLYMÈRE, POLYMÈRE RÉTICULÉ ET PNEU


    Contributors:

    Publication date :

    2019-11-06


    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