Publication number: 20100204517
Abstract: Nitro-compounds are hydrogenated with an activated Ni catalyst that has an average particle size (APS) less than 25 ?m and is doped with one or more elements from the list of Mg, Ce, Ti, V, Nb, Cr, W, Mn, Re, Fe, Ru, Co, Rh, Ir, Pt, Cu, Ag, Au and Bi via its/their addition to the alloy before activation and/or doped with one or more elements from the list of Mg, Ce, Ti, V, Nb, Cr, W, Mn, Re, Fe, Ru, Co, Rh, Ir, Ni, Cu, Ag, Au and Bi by their adsorption onto the surface of the activated catalyst.
Type:
Application
Filed:
May 29, 2007
Publication date:
August 12, 2010
Applicant:
EVONIK DEGUSSA GMBH
Inventors:
Daniel Ostgard, Monika Berweiler, Markus Gottlinger, Steffen Laporte, Matthias Schwarz