| 英文名称: | | ,3-diisocyanatomethylbenzene, 1,1'-methylenebis[isocyanatocyclohexane], alpha, | | alpha'-[(1-methylethylidene)di-4,1-phenylene]bis[ omega -hydroxypoly[oxy(methyl | | -1,2-ethanediyl)]] and 2,2'-oxybis[ethanol] | | hexanedioic acid, polymer with5-amino-1,3,3-trimethylcyclohexanemethanamine,1,3-diisocyanatomethylbenzene,1,1'-methylenebis[isocyanatocyclohexane], alpha,alpha'-[(1-methylethylidene)di-4,1-phenylene]bis[ omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)]] |
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