PATENTS

      1523.  ------.  [I. G. FARBENINDUSTRIE, A. G.]  [Purifying Products of Methanol Synthesis.]  Swiss Patent 122,810. no date.  Schmidt. J., Das Kohlenoxyd, Akad. Verlagsgesell., Leipzig, 1950, p. 218.

            Products are hydrogenated with Ni as catalyst.

            See British Patent 278,777 (abs. 1125) and United States Patent 1,684,640 (abs. 3295).