CONJUGATED DIENE POLYMER, METHOD FOR PRODUCING CONJUGATED DIENE POLYMER, CONJUGATED DIENE POLYMER COMPOSITION, AND RUBBER COMPOSITION

The conjugated diene-based polymer has a Mooney viscosity measured at 100°C of 40 or more and 170 or less, has Mooney stress relaxation measured at 100°C of 0.35 or less, and has a branch number (Bn) measured by viscosity detector-equipped GPC-light scattering measurement of 8 or more.

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Bibliographische Detailangaben
Hauptverfasser: KYO, Miki, HISAMURA, Kenta, TOBO, Shuri, SUMITANI, Shogo, SEKIKAWA, Shinichi
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:The conjugated diene-based polymer has a Mooney viscosity measured at 100°C of 40 or more and 170 or less, has Mooney stress relaxation measured at 100°C of 0.35 or less, and has a branch number (Bn) measured by viscosity detector-equipped GPC-light scattering measurement of 8 or more.