PATENT

3592. ----- [STEINKOHLEN-BERGWERK “RHEINPREUSSEN”].  [Iron Catalysts.]  German Patent Appl. St 63,302, no date, (Cl. 12 o-1.03).  Auszüge deut. Patent-Anmeldungen, vol. 6, p. 367.

Fe catalysts for CO hydrogenation are made by oxidizing Fe carbonyl at temperatures < 350° and adding activators to the Fe oxide obtained.