A modified conjugated diene-based polymer having high Mooney viscosity and good shape stability and exhibiting excellent processability and low heat build-up is obtained in as few steps as possible. The modified conjugated diene-based polymer is produced by a method of reacting a conjugated diene-based polymer having an active chain end, obtained by polymerizing a monomer containing a conjugated diene compound in the presence of an initiator that contains at least either of an alkali metal compound and an alkaline earth metal compound, with a compound [M] having two or more groups in total of at least either of a group "-C(R 1 )=N-A 1 " or a group "-N=C(R 1 )-A 1 " (where R 1 is a hydrogen atom or a hydrocarbyl group and A 1 is a monovalent group having an alkoxysilyl group.


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    Titel :

    METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE POLYMER, MODIFIED CONJUGATED DIENE POLYMER, POLYMER COMPOSITION, CROSSLINKED BODY, TIRE AND COMPOUND


    Weitere Titelangaben:

    VERFAHREN ZUR HERSTELLUNG EINES MODIFIZIERTEN KONJUGIERTEN DIENPOLYMERS, MODIFIZIERTES KONJUGIERTES DIENPOLYMER, POLYMERZUSAMMENSETZUNG, VERNETZTER KÖRPER, REIFEN UND VERBINDUNG
    PROCÉDÉ DE PRODUCTION D'UN POLYMÈRE DIÈNE CONJUGUÉ MODIFIÉ, POLYMÈRE DIÈNE CONJUGUÉ MODIFIÉ, COMPOSITION POLYMÈRE, CORPS RÉTICULÉ, PNEUMATIQUE ET COMPOSÉ


    Beteiligte:
    MORISHITA KAZUYA (Autor:in) / INOUE MITSUNORI (Autor:in) / YOSHII DAISUKE (Autor:in) / AMANO YUSUKE (Autor:in)

    Erscheinungsdatum :

    05.01.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken