英文名称:1,3-Benzenedicarboxylic acid, polymer with 1,6-hexanediamine, hexanedioic acid, 1,6-hexanediol and 1,1-methylenebis(4-isocyanatocyclohexane); 1,3-Benzenedicarboxylic acid, polymer with 1,6-hexanediamine, hexanedioic acid, 1,6-hexanediol and 1,1’-methylenebis[4-isocyanatocyclohexane]