| 英文名称: | | ylethoxy)poly[oxy(methyl-1,2-ethanediyl)], 1,3-diisocyanatomethylbenzene and al | | pha-hydro- omega -hydroxypoly[oxy(methyl-1,2-ethanediyl)] | | 1,6-hexanediamine, polymer withalpha-(2-aminomethylethyl)- omega-(2-aminomethylethoxy)poly[oxy(methyl-1,2-ethanediyl)],1,3-diisocyanatomethylbenzene and alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)] |
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