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Patent Abstracts

      1085.  ------.  [HOLMGREN, T. A. F.]  [Formaldehyde Synthesis.]  Swedish Patent 53,824, no date.  Schmidt, J., Das Kohlenoxyd, Akad. Verlagsgesell., Leipzig, 1950, p. 229.

            Synthesis from CO and H₂ at 200º-500º in process of metals or metallic compounds.

            See also Swedish Patent 53,822 (abs. 1084).

            HOOG, H.  See abs. 937, 1098, 1099, 1100, 3908.