| 英文名称: | | o- omega -hydroxypoly(oxy-1,2-ethanediyl) and 5-isocyanato-1-(isocyanatomethyl) | | -1,3,3-trimethylcyclohexane, isocyanate-terminated | | 2-oxepanone, polymer with2-ethyl-2-(hydroxymethyl)-1,3-propanediol, alpha-hydro- omega-hydroxypoly(oxy-1,2-ethanediyl) and5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane,isocyanate-terminated |
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