68443-70-9

Propanoic acid, 3-hydroxy-2-(hydroxymethyl)-2-methyl-, polymer withalpha-hydro-omega-hydroxypoly(oxy-1,4-butanediyl) and 1,1-methylenebis(4-isocyanatocyclohexane)

Propanoic acid, 3-hydroxy-2-(hydroxymethyl)-2-methyl-, polymer withalpha-hydro-omega-hydroxypoly(oxy-1,4-butanediyl) and 1,1-methylenebis(4-isocyanatocyclohexane)