| 英文名称: | | er, polymer with 1,3-diisocyanatomethylbenzene, alpha-hydro- omega -hydroxypoly | | [oxy(methyl-1,2-ethanediyl)] and 2-hydroxyethyl 2-propenoate | | 2-propenoic acid,2-ethyl-2-[[(1-oxo-2-propenyl)oxy]methyl]-1,3-propanediyl ester,polymer with 1,3-diisocyanatomethylbenzene, alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and 2-hydroxyethyl2-propenoate |
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