Chemistry: electrical and wave energy – Processes and products – Electrophoresis or electro-osmosis processes and electrolyte...
Patent
1996-10-29
1998-03-10
Phasge, Arun S.
Chemistry: electrical and wave energy
Processes and products
Electrophoresis or electro-osmosis processes and electrolyte...
204537, 204540, 204541, 204631, B01D 6144, B01D 6148
Patent
active
057257493
ABSTRACT:
The invention relates to a process for the separation of lactulose from a mixture of lactulose and lactose in the presence of a weak acid capable of reversibly forming a complex with lactulose, by using an electrodialysis equipment including an anode and a cathode compartment separated by a plurality of parallel compartments comprising alternating diluate and concentrate compartments, wherein adjacent compartments are separated from each other by permselective membranes; which process is characterized by:
REFERENCES:
patent: 4180451 (1979-12-01), McRae
patent: 4299677 (1981-11-01), Venkatasub-Ramanian et al.
patent: 4504373 (1985-03-01), Mani et al.
patent: 4871431 (1989-10-01), Parsi
patent: 5071530 (1991-12-01), Krambholz et al.
patent: 5244553 (1993-09-01), Goldstein
Duphar International Research B.V.
Phasge Arun S,.
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