作者: Hiromitsu Sasaki , Yosuke Uehara , 小西 大輔 , Daisuke Konishi , Masahiro Kato
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摘要: A hydrogenated block copolymer obtained by hydrogenating a containing polymer (A) comprising structural units derived from an aromatic vinyl compound, (B) farnesene, and (C) conjugated diene other than wherein the of contains at least two blocks (A), one (B), (C); is terminal, hydrogenation rate carbon-carbon double bonds in 50 mol% or higher.