| abstract |
Process for the preparation of cycloaliphatic amines by hydrogenation of aromatic amines in the presence of a hydrogenation catalyst, using a supported catalyst which supports aluminum oxide or a compound containing aluminum oxide, palladium and a basic compound and / or an element from group Ib, IIb, Vllb, Contains iron, cobalt or nickel, characterized in that N-alkyl- or N-arylanilines are used as aromatic amines. |