PATENT 3575. ----- [STEINKOHLEN-BERGWERK “RHEINPREUSSEN”]. [Emulsifier and Binding Agent..] German Patent Appl. St 60,647, no date, (Cl. IV c-22 g). Auszüge deut. Patent-Anmeldungen, vol. 6, p. 643. Paraffins m.>80° from the synthesis of hydrocarbons from CO and H2 are oxidized and wholly or partly neutralized with alkali, NH3, or organic bases. |