MODIFIED CONJUGATED DIENE-BASED POLYMER AND METHOD FOR PRODUCING THE SAME, AND MODIFIED CONJUGATED DIENE-BASED POLYMER COMPOSITION

The present invention provides a modified conjugated diene-based polymer, wherein the Mooney stress-relaxation rate measured at 110°C is 0.45 or less, and the modification percentage is 75% by mass or more.

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Bibliographische Detailangaben
Hauptverfasser: YAMADA, Chigusa, HISAMURA, Kenta, YAMAURA, Yukio, YOSHIDA, Junichi
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention provides a modified conjugated diene-based polymer, wherein the Mooney stress-relaxation rate measured at 110°C is 0.45 or less, and the modification percentage is 75% by mass or more.