| 英文名称: | | 4-butanediyl) and 5-isocyanato-1-(isocyanatomethyl)-- omega -hydroxypoly(oxy- | | 1,3,3-trimethylcyclohexane | | propanoic acid, 3-hydroxy-2-(hydroxymethyl)-2-methyl-,polymer with alpha-hydro- omega -hydroxypoly(oxy-1,4-butanediyl) and5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane |
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