Process for recovery of amines and volatile acids from amine sal

Details Process for recovery of amines and volatile acids from amine sal Process for recovery of amines and volatile acids from amine sal

1991-12-30

1993-07-13

Gerstl, Robert

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

Organic compounds

Amino nitrogen containing

564437, C07C20984

Patent

active

052274837

ABSTRACT:
A process for recovering both an amine and a volatile acid from an amine salt is disclosed. In the process, the amine salt is reacted with a non-volatile acid to liberate the volatile acid. Thermal decomposition of the resulting amine
on-volatile acid salt liberates the amine.

REFERENCES:
patent: 3213143 (1965-10-01), Fallstad
patent: 3337630 (1967-08-01), Moke et al.
patent: 3410906 (1968-11-01), Simpson
patent: 3471562 (1969-10-01), Wakeman et al.
patent: 3849496 (1974-11-01), Forster
patent: 3898259 (1975-08-01), Hearsey
patent: 4871871 (1989-10-01), Shawl et al.
patent: 4873364 (1989-10-01), Shawl et al.
patent: 4883908 (1989-11-01), Shawl et al.

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