| 英文名称: | | 1,2,3-propanetriol, polymer with 2,4(or 4,6)-diethyl-6(or 2)-methyl-1,3-benzene | | diamine, 1,3-diisocyanatomethylbenzene, 2-ethyl-2-(hydroxymethyl)-1,3-propanedi | | ol, alpha-hydro- omega -hydroxypoly[oxy(methyl-1,2-ethanediyl)], 5-isocyanato-1 | | -(isocyanatomethyl)-1,3,3-trimethylcyclohexane, methyloxirane and oxirane | | 1,2,3-propanetriol, polymer with 2,4(or4,6)-diethyl-6(or 2)-methyl-1,3-benzenediamine,1,3-diisocyanatomethylbenzene,2-ethyl-2-(hydroxymethyl)-1,3-propanediol, alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)],5-isocyanato-1-(isocyanatomethyl |
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