Hydrogenated Diene Polymer, Bale, Rubber Composition, and Tire

• Main Authors: Yasumoto, Atsushi, Matsuoka, Daigo, Sumitani, Shogo
• Format: Patent
• Language: English
• Published: 04.04.2024
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS

The present invention provides a hydrogenated diene polymer, having a branch number (Bn) measured by viscosity detector-equipped GPC-light scattering measurement of 1.5 or more, satisfying the following expression (S) assuming that component ratios (mol %) of a structural unit represented by the fol...