| 英文名称: | | Hexanedioic acid, polymer with 1,2-ethanediol, 1,6-hexanediol and 1,1'-methylenebis[4-isocyanatobenzene] | | Methylenebis(4-phenylisocyanate), adipic acid, 1,6-hexylene glycol,ethylene glycol polymer | | hexanedioic acid, polymer with 1,2-ethanediol, 1,6-hexanediol and 1,1'-methylen | | Hexanedioic acid,polymer with 1,2-ethanediol,1,6-hexanediol and 1,1'-methylenebis[4-isocyanatobenzene] | | Methylenebis(4-phenylisocyanate),adipic acid,1,6-hexylene glycol,ethylene glycol polymer |
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