METHOD OF PRODUCING NANOSTRUCTURED PHTHALOCYANINE CATALYST FOR DEMERCAPTANISATION OF OIL AND GAS CONDENSATE Russian patent published in 2014 - IPC B01J37/02 B01J37/04 B01J23/75 B82B3/00 C10G27/10 

FIELD: chemistry.

SUBSTANCE: described is a method of producing a nanostructured catalyst for demercaptanisation of oil and gas condensate based on cobalt phthalocyanine derivatives and chlorine-substituted products thereof, wherein starting phthalocyanines obtained by grinding in a ball mill at 100-120°C in the presence of alcohols of general formula R-(OCH₂- CH₂)_n-OH, where if n=1 R=C₆H₅, C₄H₉; if n=2 R=H, C₂H₅, nanoparticles of cobalt phthalocyanine and chlorine-substituted derivatives thereof are treated with concentrated aqueous solutions of alkanolammonium salts of disulphonic acids of cobalt phthalocyanine and chlorine-substituted derivatives thereof, followed by stabilisation of the catalyst with linear polyesters (polyethylene glycols).

EFFECT: high catalyst activity.

2 cl, 5 ex