英文名称:1,3-Benzenedicarboxylic Acid, Polymer With 1,3-Diisocyanatomethylbenzene, 2,2-Dimethyl-1,3-Propanediol, 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol And 1,1'-[(1-Methylethylidene) Bis(4,1-Phenyleneoxy)]Bis[2-Propanol]; 1,3-Benzenedicarboxylic acid, polymer with 1,3-diisocyanatomethylbenzene, 2,2-dimethyl-1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and 1,1'-[(1-methylethylidene) bis(4,1-phenyleneoxy)]bis[2-propanol]