Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1980-10-06
1982-06-08
Killos, Paul J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
562582, 562589, C07C 59265
Patent
active
043340954
ABSTRACT:
Organic acids, such as citric acid, malic acid and lactic acid, can be extracted from aqueous solutions thereof by contacting such solutions with a mixture of a water immiscible amine and a water immiscible organic acid dissolved in a suitable water immiscible solvent.
REFERENCES:
patent: 3944606 (1976-03-01), Rieger et al.
patent: 4082788 (1978-04-01), Mims
Davidson Louis E.
Killos Paul J.
Miles Laboratories Inc.
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