| 英文名称: | | poly[oxy(methyl-1,2-ethanediyl)], alpha, alpha', alpha''-1,2,6-hexanetriyltris[ | | polymer with diisocyanatomethylbenzene and alpha-hydro- omega | | -hydroxypoly[oxy(methyl-1,2-ethanediyl)] | | poly[oxy(methyl-1,2-ethanediyl)], alpha, alpha',alpha''-1,2,6-hexanetriyltris[ omega -hydroxy-, polymer withdiisocyanatomethylbenzene and alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)] |
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