1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,1-methylenebis(4-isocyanatobenzene), 2-oxepanone and 2,2-(1,4-phenylenebis(oxy))bis(ethanol)
1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,1-methylenebis(4-isocyanatobenzene), 2-oxepanone and 2,2-(1,4-phenylenebis(oxy))bis(ethanol)