Method of making and color stabilization of choline base

Details Method of making and color stabilization of choline base Method of making and color stabilization of choline base

1982-08-18

1984-01-10

Niebling, John F.

Chemistry: electrical and wave energy

Processes and products

C25B 300

Patent

active

044252021

ABSTRACT:
Choline base is prepared by the electrolysis of choline chloride in electrolytic cells having the anode and cathode separated by a cation exchange membrane. Color stabilization of choline base is effected through concentration control and/or the addition of a sulfite prior to electrolytic manufacture of the choline base.

REFERENCES:
patent: 2363387 (1944-11-01), Bock
patent: 2737486 (1956-03-01), Bodamer
patent: 3402115 (1968-09-01), Campbell
patent: 3523068 (1978-08-01), Eisenhauer
patent: 4294911 (1981-10-01), Guild

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