英文名称:Hexanedioic acid, polymer with 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol, 1,1-methylenebis4-isocyanatobenzene and oxybispropanol; Hexanedioic acid, polymer with 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol, 1,1'-methylenebis(4-isocyanatobenzene) and oxybis(propanol)