Patent ID: 6368996
Filing Date: 2002-04-09
Classification: B01J,C07D

Abstract:
An amorphous alloy catalyst for hydrogenation essentially consisting of Ni ranging between 60 and 98 wt %, Fe ranging between 0 and 20 wt %, one doping metal element selected from the group consisting of chromium, cobalt, molybdenum, manganese and tungsten ranging between 0 and 20 wt %, and aluminum ranging between 0.5 and 30 wt % based on the weight of said catalyst, wherein the weight percentages of said iron and said doping metal element component may not be zero at the same time; wherein said catalyst has just one broad diffusion peak appearing at about 2 &thgr;&ap;45Â±1Â° on the XRD patterns of the catalyst within 2 &thgr; range from 20 to 80Â°.