英文名称: | Poly[oxy(methyl-1,2-ethanediyl)], .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxy-, polymer with 1,1'-methylenebis [isocyanatobenzene] | [ omega -hydroxy-, polymer with 1,1'-methylenebis[isocyanatobenzene] | poly[oxy(methyl-1,2-ethanediyl)], alpha, alpha',alpha''-1,2,3-propanetriyltris[ omega -hydroxy-, polymer with1,1'-methylenebis[isocyanatobenzene] | Poly[oxy(methyl-1,2-ethanediyl)],.alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxy-,polymer with 1,1'-methylenebis [isocyanatobenzene] |
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