| 英文名称: | | 1,3-benzenedicarboxylic acid, polymer with 1,6-hexanediol and 5-isocyanato-1-(i | | socyanatomethyl)-1,3,3-trimethylcyclohexane | | 1,3-benzenedicarboxylic acid, polymer with1,6-hexanediol and5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane |
|
