HYDROGENATED BLOCK COPOLYMER AND METHOD FOR PRODUCING SAME

摘要

The present invention relates to a hydrogenated block copolymer including a polymer block (A) containing a constitutional unit derived from an aromatic vinyl compound and a polymer block (B) containing from 1 to 100% by mass of a constitutional unit (b1) derived from farnesene and from 99 to 0% by mass of a constitutional unit (b2) derived from a conjugated diene other than the farnesene, in which 50 mol% or more of carbon-carbon double bonds in the polymer block (B) are hydrogenated.