A modified conjugated diene-based polymer containing:having a weight average molecular weight of 20 × 10or more and 300 × 10or less,having a star-branched structure with a conjugated diene-based polymer chain bonded to a modifier residue,wherein the modifier residue has at least 4 silicon atoms, and alkoxy groups and/or hydroxyl groups andthe conjugated diene-based polymer chain is bonded to the silicon atom,wherein the number of alkoxy groups and/or hydroxyl groups in the modifier residue is larger than the number of the silicon atoms on average.
MODIFIED CONJUGATED DIENE-BASED POLYMER, RUBBER COMPOSITION THEREOF, AND TIRE
MODIFIZIERTES KONJUGIERTES DIENPOLYMER, KAUTSCHUKZUSAMMENSETZUNG DAVON UND REIFEN
POLYMÈRE À BASE DE DIÈNE CONJUGUÉ MODIFIÉ AINSI QUE COMPOSITION DE CAOUTCHOUC ASSOCIÉE, ET PNEUMATIQUE
2021-10-06
Patent
Electronic Resource
English
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