Provided is a hydrogenated conjugated diene-based polymer which has a structure formed by bonding a nitrogen-containing compound having two or more alkoxysilyl groups and two or more nitrogen atoms with a plurality of conjugated diene-based polymer chains. when a composition ratio (molar ratio) in the polymer of a structural unit represented by formula (1), a structural unit represented by formula (2), a structural unit represented by formula (3), and a structural unit represented by formula (4) are p, q, r, and s, respectively, a value α represented by formula (i) is 0.80 or more and 0.97 or less, and an equilibrium storage modulus E' is 2.4 MPa or more. α=p+0.5×r/p+q+0.5×r+s


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    Title :

    HYDROGENATED CONJUGATED DIENE POLYMER, POLYMER COMPOSITION, CROSSLINKED BODY AND TIRE


    Additional title:

    HYDRIERTES KONJUGIERTES DIENPOLYMER, POLYMERZUSAMMENSETZUNG, VERNETZTER KÖRPER UND REIFEN
    POLYMÈRE DIÉNIQUE CONJUGUÉ HYDROGÉNÉ, COMPOSITION POLYMÈRE, CORPS RÉTICULÉ, ET PNEU


    Contributors:

    Publication date :

    2023-07-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / 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 / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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