PATENT

3614. ----- [STEINKOHLEN-BERGWERK “RHEINPREUSSEN”].  [Synthetic Hydrocarbons.].  German Patent Appl. St 63,387, no date (Cl. 12 o-1.03).  Auszüge deut. Patent-Anmeldungen, vol. 6, p. 367.

High-molecular hydrocarbons are synthesized in the presence of a liquid medium by using Fe catalysts with little support or none at all and with small amounts of Cu, which contain alkali compounds corresponding to 0.7-5% by weight of alkali oxide.