2221.     MAYOR, Y.  [Manufacture of Formaldehyde.]  Rev. chim. ind. (Paris), vol. 46, 1937, pp. 34-40, 70-77, 110, 111-116, 136-140; Chem. Abs., vol. 31, 1937, p. 6191.

        General description and discussion of the various methods of manufacture of CH₂O (dehydrogenation or oxidation of MeOH, partial oxidation of hydrocarbons, hydrogenation processes), with a description of the various forms in which CH₂O is marketed and their preparation.  147 refs.