| 英文名称: | | 1'-(diisocyanatomethylene)bis[benzene] and alpha, alpha', alpha''-1,2,3-propane | | triyltris[ omega -hydroxypoly[oxy(methyl-1,2-ethanediyl)]] | | poly[oxy(methyl-1,2-ethanediyl)], alpha-hydro- omega-hydroxy-, polymer with 1,1'-(diisocyanatomethylene)bis[benzene] andalpha, alpha', alpha''-1,2,3-propanetriyltris[ omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)]] |
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