| abstract |
A process for the preparation of a mixture of cyclohexylamine and dicyclohexylamine by catalytic hydrogenation of aniline at a temperature of 140 to 240 degC and a hydrogen pressure of 1 to 40 MPa, using reduced supported catalysts consisting of compressed powders of oxides or hydroxides of Co, Mn, metals alkaline earth and V, VI. or both subgroups of the periodic system of elements |