C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/560.1, 260/5
C07C 31/22 (2006.01) B01J 31/02 (2006.01) B01J 31/04 (2006.01) C07C 29/00 (2006.01) C07C 253/22 (2006.01) C07C 255/03 (2006.01) C11B 3/00 (2006.01) C11C 1/00 (2006.01)
Patent
CA 1135722
PROCESS FOR THE MANUFACTURE OF FATTY ACID NITRILES AND GLYCEROL FROM GLYCERIDES, ESPECIALLY FROM NATURAL FATS AND OILS Abstract of the disclosure: Glycerol and aliphatic nitriles of the formula R1,(R2,R3)-CN, wherein R1, R2 and R3 are aliphatic hydrocarbon radicals or mono hydroxy substituted hydrocarbon radicals having from 3 to 23 C atoms are simultaneously produced by treating liquid glycerides with gaseous ammonia at a rate of at least 200 liters of ammonia per kilogram of glyceride an hour at temperatures of from 220 to 300°C in the presence of catalysts and subjecting the product mixture to a phase separation into a nitrile phase and a glycerol water phase.
309619
Billenstein Siegfried
Kukla Bruno
Stuhler Herbert
Fetherstonhaugh & Co.
Hoechst Aktiengesellschaft
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