| 英文名称: | | 2-oxepanone, polymer with alpha-(2-aminomethylethyl)- omega -(2-aminomethyletho | | xy)poly[oxy(methyl-1,2-ethanediyl)], 1,1'-methylenebis[4-isocyanatocyclohexane] | | and 2,2'-oxybis[ethanol], acetate | | 2-oxepanone, polymer with alpha-(2-aminomethylethyl)-omega -(2-aminomethylethoxy)poly[oxy(methyl-1,2-ethanediyl)], |
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