Production and separation of amines

Details Production and separation of amines Production and separation of amines

1981-11-23

1983-07-26

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

564491, 564493, C07C 8714, C07C 8716

Patent

active

043955738

ABSTRACT:
In the production of hexamethylenediamine from adiponitrile an inorganic base is used to facilitate separation of Raney nickel catalyst and crude hexamethylenediamine.

REFERENCES:
patent: 3821305 (1974-06-01), Bartalini et al.
patent: 4053516 (1977-10-01), Hammerstrom et al.
patent: 4247481 (1981-01-01), Campbell et al.

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