英文名称:2-Propenoic acid, 2-hydroxyethyl ester, polymer with 1,1-methylenebis4-isocyanatocyclohexane and .alpha.,.alpha.,.alpha.-1,2,3-propanetriyltris.omega.-hydroxypolyoxy(methyl-1,2-ethanediyl); 2-Propenoic acid, 2-hydroxyethyl ester, polymer with 1,1-methylenebis4-isocyanatocyclohexane and .alpha.,.alpha.,.alpha.-1,2,3-propanetriyltris.omega.-hydroxypolyoxy(methyl-1,2-ethanediyl); 2-Hydroxyethyl 2-propenoate polymer with 1,1’-methylenebis[4-i