| 英文名称: | | 1,2-ethanediamine, n-(2-aminoethyl)-, polymer with (chloromethyl)oxirane, 1,3-d | | iisocyanatomethylbenzene and .alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanedi | | yl) | | 1,2-ethanediamine, n-(2-aminoethyl)-, polymer with(chloromethyl)oxirane, 1,3-diisocyanatomethylbenzene and.alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl) |
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