PATENT

3303.  SCHRADER, H. AND HAVESTADT, L.  (Goldschmidt A. G.).  [Lubricant for Dry-Drawing Iron and Steel Wire.]  German Patent 744,022, Jan. 7, 1944; appl. G 103,792, filed July 9, 1941 (Cl. 23 c-1.04).  TOM Reel 36, bag 3,454, item 22, 2 pp.

Residue from the evaporation of the alkaline wash liquors, occurring in the purification of the hydrocarbon mixtures from the Fischer-Tropsch process, has been found suitable as a lubricant in wire-drawing process.