Patent ID: 6482766
Filing Date: 2002-11-19
Classification: B01J,C07C

Abstract:
A process for the preparation of a catalyst comprising a support, cobalt, titanium, and at least one additional element A,wherein the support comprises at least one oxide of an element selected from the group consisting of Si, Al, Ti, Zr, Sn, Zn, Mg and Ln (where Ln is a rare earth), wherein said at least one additional element A is selected from the group consisting of copper, ruthenium, platinum, palladium, scandium and yttrium, and wherein the process comprises at least the following successive steps: (1) forming a precursor comprising said support, at least one compound of cobalt, and at least one compound of element A; (2) at least partial reduction of said precursor in the presence of at least one reducing compound; and (3) depositing titanium on the resultant reduced precursor.