Process for preparing a mixture of cyclohexylamine and dicyclohe

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

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C07C20972

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057057001

ABSTRACT:
To prepare a mixture of cyclohexylamine and dicyclohexylamine by catalytic hydrogenation of aniline at elevated temperature and elevated H.sub.2 pressure, the catalyst system used comprises two reduced, unsupported catalysts A and B which are prepared from pressed element (hydr)oxide powders. Catalyst A comprises one or more of Fe, Co, Ni, also Mn, Cu and one or more of Ca, Sr, Ba. Catalyst B comprises one or more of Fe, Co, Ni, also Mn, Si and Mg.

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