| 英文名称: | | ucitol (6:1), polymer with 1,3-diisocyanatomethylbenzene and alpha, alpha', alp | | ha''-1,2,3-propanetriyltris[ omega -hydroxypoly[oxy(methyl-1,2-ethanediyl)], is | | ocyanate-terminated | | poly[oxy(methyl-1,2-ethanediyl)], alpha-hydro- omega-hydroxy-, ether with d-glucitol (6:1), polymer with1,3-diisocyanatomethylbenzene and alpha, alpha',alpha''-1,2,3-propanetriyltris[ omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)], isocyanate-terminat |
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