1,2-Propanediol, polymer with alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl)) ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), 1,1-methylenebis(isocyanatobenzene) and methyloxirane
1,2-Propanediol, polymer with alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl)) ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), 1,1-methylenebis(isocyanatobenzene) and methyloxirane