Process for the production of aromatic nitriles

Details Process for the production of aromatic nitriles Process for the production of aromatic nitriles

B - Operations, Transporting

01

J

260/559.1

B01J 27/198 (2006.01)

Patent

CA 1076601

ABSTRACT OF THE DISCLOSURE: A process for the production of aromatic nitrile having the formula (I) Image (I) wherein X represents a chlorine, bromine, iodine or fluorine atom and n is 1 or 2, by contacting aromatic compound having the formula (II) Image (II) wherein X and n are as defined above, with ammonia and molecular oxygen in the vapor phase in the presence of a catalyst having the following composition : V P A O a b c d wherein A denotes at least one element selected from the group consisting of chromium, manganese, iron, cobalt, nickel and tin, the subscripts a, b, c and d respectively denote the numbers of vanadium, phosphorus, A and oxygen atoms, and wherein a is 1, b is 0.1 to 3, c is 0 to 2 and d is a number determined by the valences of other elements. - 2 -

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