hydrogenation of butyric aldehydes mixture to butanol isobutanol have been carried out. If has been stated activity of domestic ccopper-zinc-aluminum catalyst med TMC-1, is closed to the activity of the licensed being currently applied to the process of butyric des hydrogenation in the oxo plant During the tests carried out for 1000 hours, the TMC-1 catalyst not lose ifs activity and the reaction rate of remained above 99,9%.