2580. PARK, J. R. (Imperial Chemical Industries, Ltd.). Removing Iron
Compounds From Crude Synthetic Alcohols. United States Patent 1,833,331,
Nov. 24, 1931. Chem. Abs., vol. 26, 1932, p. 993.
Distillation fractions obtained by catalytic hydrogenation of oxides of C are
subjected to prolonged treatment with an alkali (as by use of NaOH) and then
distilled.