| 英文名称: | | [ omega -hydroxy-, polymer with 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimeth | | ylcyclohexane | | poly[oxy(methyl-1,2-ethanediyl)], alpha, alpha',alpha''-1,2,3-propanetriyltris[ omega -hydroxy-, polymer with5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane |
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