Patent ID: 7112313
Filing Date: 2006-09-26
Classification: B01J,C01B,C01F,C01P,C10G

Abstract:
1. A hydrotalcite like compound having an XRD pattern which has 2 theta peak positions that reasonably resemble those found in ICDD card 35-965 and one or more metallic oxidants selected from the group consisting of cerium, vanadium, cobalt, copper, platinum, palladium, rhodium, iridium, molybdenum, tungsten, chromium, nickel, manganese, iron, ytterbium and uranium made by a process comprising: (i) preparing a reaction mixture comprising a magnesium containing compound and an aluminum containing compound; (ii) heat aging the reaction mixture of step (i) at a temperature less than 250° C.; (iii) heat treating the product of step (ii) at a temperature between about 300° C. and 850° C.; and (iv) hydrating the product of step (iii) to produce the hydrotalcite like compound.