| 英文名称: | | ydroxypoly[oxy(methyl-1,2-ethanediyl)] and 5-isocyanato-1-(isocyanatomethyl)-1, | | 3,3-trimethylcyclohexane | | 1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-, polymerwith alpha-hydro- omega -hydroxypoly[oxy(methyl-1,2-ethanediyl)] and5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane |
|
