Return to Abstracts of Patents Return to Abstracts of Patents 750-999 Patent Abstracts801. ------. [GEWERKSCHAFT VICTOR, STICKSTOFFWERKE.] [Working Up Kogasin.] German Patent Appl. G 92,034, no date (Cl. 12 o-1.01). Auszüge deut. Patent-Anmeldungen, vol. 6, p. 64. Fischer-Tropsch Kogasin is treated by taking a medium-boiling fraction (150º-250º) and cracking it in the vapor phase. The cracked products are condensed in the presence of Friedel-Crafts catalysts and freed by distillation of the lower boiling fractions. See abs. 283. GIBSON, R. O. See abs. 645. GICAUDAN CORP. See abs. 1796. |