| 英文名称: | | nd alpha-hydro- omega -hydroxypoly[oxy(methyl-1,2-ethanediyl)], me et ketone ox | | ime-blocked | | 2-propanol, 1,1',1''-nitrilotris-, polymer with1,3-diisocyanatomethylbenzene and alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)], me et ketone oxime-blocked |
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