abstract |
objectnThe invention is a process for the preparation of aromaticnNitro compounds to the corresponding amines in the presence of hydrogenation catalysts,ncharacterized in that hydrogenation catalysts are used,nin which nickel and platinum on a support in the form of an alloynwith an atomic rationfrom nickel to platinum in the alloy between 30: 70 and 70:n30 present. |