Reduced copper catalyst on support

Details Reduced copper catalyst on support Reduced copper catalyst on support

1976-12-20

1978-04-25

Demers, Arthur P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252463, 252476, C07C10308, B01J 2104

Patent

active

040862755

ABSTRACT:
For making supported copper catalyst, useful in hydration of nitriles to produce amides, a cuprous compound e.g. cuprous chloride is impregnated into a support material, e.g. alumina, using acrylonitrile or acetonitrile as the imbibing solvent which is then removed by evaporation. The cuprous compound in the support is reduced to copper in situ, by contact with a reducing agent e.g. sodium borohydride.

REFERENCES:
patent: 3869511 (1975-03-01), Johnson et al.
patent: 3929881 (1975-12-01), Kurata et al.
patent: 3939205 (1976-02-01), Kurata et al.
patent: 3944609 (1976-03-01), Fetchin et al.
patent: 3966810 (1976-06-01), Kurata et al.

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