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Return to Abstracts of Patents Return to Abstracts of Patents 1000-1249 Patent Abstracts1229. ------. [I. G. FARBENINDUSTRIE A. G.] [Drying Oils and Plastics From Olefins.] Netherlands Patent 52,418, May 15, 1942; appl. filed June 3, 1938. Chem. Zentralb., 1942, II, p. 2320. Hydrocarbons obtained by the reduction of CO and containing both paraffins and olefins are condensed with boron fluoride to produce drying oils and plastics. |