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Return to Abstracts of Patents Return to Abstracts of Patents 1000-1249 Patent Abstracts1230. ------. [I. G. FARBENINDUSTRIE A. G.] [Emulsifying Agent.] French Patent 883,454, July 6, 1943; appl. filed June 23, 1942. Chem. Zentralb., 1944, I, p. 805. An emulsifying agent is made by partial sulfochlorination of the synthetic paraffin b. 240°-320° and finally saponifying with an alkali solution. |