PATENT 3380. SOCIÉTÉ ANON. AMMONIAQUE SYNTHÉTIQUE ET DÉRIVÉS. [ Catalyst Favoring the Reaction of Water Gas.] Belgian Patent 446,167, July 31, 1942. Chem. Abs., vol. 39, 1945, p. 799. Pieces of wood are impregnated with a solution of a Mg. salt and then with ammoniacal water. The impregnated wood is carbonized, and the product is impregnated with a solution of a K salt See abs. 626. |