| 英文名称: | | 1,3-benzenedicarboxylic acid, polymer with 1,3-butanediol, 1,6-diisocyanatohexa | | ne, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,6-hexanediol and 2-oxepanone | | 1,3-benzenedicarboxylic acid, polymer with1,3-butanediol, 1,6-diisocyanatohexane,2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,6-hexanediol and2-oxepanone |
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