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Return to Abstracts of Patents Return to Abstracts of Patents 1250-1499 Patent Abstracts1377. ------. [I. G. FARBENINDUSTRIE, A. G.] [Oxygenated Organic Compounds.] German Patent 559,802, Apr. 6. 1923. Chem. Abs., vol. 27, 1933, p. 730. In the manufacturer of oxygenated organic compounds by the catalytic interaction of CO and H2 at high temperature and under high pressure, the parts of the apparatus that come into contact with CO are made of or lined with steel containing a considerable proportion of Cr, W, V, or Mo. |