| 英文名称: | | 2-propenoic acid, 2-methyl-, 2-hydroxyethyl ester, polymer with .alpha.-hydro-. | | omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and 1,1'-methylenebis[4-isocyana | | tobenzene] | | 2-propenoic acid, 2-methyl-, 2-hydroxyethyl ester,polymer with.alpha.-hydro-.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and |
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