英文名称:Hexanedioic acid, polymer with 1,3-diisocyanatomethylbenzene and 2,2-dimethyl-1,3-propanediol, hydroxyethyl acrylate-blocked; Hexanedioic acid, polymer with 1,3-diisocyanatomethylbenzene and 2,2-dimethyl-1,3-propanediol, 2-hydroxyethyl acrylate-blocked