| 英文名称: | | 1,3-benzenedicarboxylic acid, polymer with 1,3-diisocyanatomethylbenzene, hexan | | edioic acid and 1,6-hexanediol, isocyanate-terminated | | 1,3-benzenedicarboxylic acid, polymer with1,3-diisocyanatomethylbenzene, hexanedioic acid and 1,6-hexanediol,isocyanate-terminated |
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