2-프로펜산,1,2-프로판디올모노에스테르,.alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl),.alpha.-hydro-.omega.-hydroxypolyoxy(methyl-1,2-에틸-2-(히드록시메틸)-2-프로판디올(1,3:3)및1-메틸렌이포함된1,1-에탄디일)에테르

2-Propenoic acid, monoester with 1,2-propanediol, polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl), .alpha.-hydro-.omega.-hydroxypolyoxy(methyl-1,2-ethanediyl) ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), and 1,1-methylene