| 英文名称: | | 1,3-benzenedicarboxylic acid, polymer with 1,3-butanediol, hexanedioic acid, 1, | | 6-hexanediol, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane and | | 1,3-benzenedicarboxylic acid, polymer with1,3-butanediol, hexanedioic acid, 1,6-hexanediol,5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane and |
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