| 英文名称: | | nylene]bis[ omega -hydroxy-, polymer with 1,3-diisocyanatomethylbenzene and alp | | ha, alpha', alpha''-1,2,3-propanetriyltris[ omega -hydroxypoly[oxy(methyl-1,2-e | | thanediyl)]] | | poly[oxy(methyl-1,2-ethanediyl)], alpha,alpha'-[(1-methylethylidene)di-4,1-phenylene]bis[ omega -hydroxy-,polymer with 1,3-diisocyanatomethylbenzene and alpha, alpha',alpha''-1,2,3-propanetriyltris[ omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)]] |
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