3277. ----- [SCHLIEMANN’S, E.,] [Powdery Surface Protective Agent] German Patent Appl. Sch 127,212, no date (Cl. 22 g-10-01). Auszüge deut. Patent-Anmeldungen, vol. 6, p. 641.

PATENT

3277. ----- [SCHLIEMANN’S, E.,] [Powdery Surface Protective Agent] German Patent Appl. Sch 127,212, no date (Cl. 22 g-10-01). Auszüge deut. Patent-Anmeldungen, vol. 6, p. 641.

Addition of 2-10% of a mineral oil b. > 250° to the hard, if desired colored fractions, of the hard paraffin occurring in the hydrogenation of CO by the Fischer-Tropsch method.