| 英文名称: | | 1,3-benzenedicarboxylic acid, polymer with 1,4-benzenedicarboxylic acid, 1,6-di | | isocyanatohexane, 2,2-dimethyl-1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-1,3-p | | ropanediol and 1,6-hexanediol | | 1,3-benzenedicarboxylic acid, polymer with1,4-benzenedicarboxylic acid, 1,6-diisocyanatohexane,2,2-dimethyl-1,3-propanediol,2-ethyl-2-(hydroxymethyl)-1,3-propanediol and 1,6-hexanediol |
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