英文名称:1,3-Benzenedicarboxylic acid,polymers,polymer with 1,4-butanediol,dimethyl 1,4-benzenedicarboxylate,2,2-dimethyl-1,3-propanediol,1,2-ethanediol and nonanedioic acid; 1,3-Benzenedicarboxylic acid, polymer with 1,4-butanediol, dimethyl 1,4-benzenedicarboxylate, 2,2-dimethyl-1,3-propanediol, 1,2-ethanediol and nonanedioic acid