Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1994-02-02
1995-08-15
Dawson, Robert A.
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
210650, 210660, 210714, 210638, 127 34, 127 462, 127 55, 127 58, 435274, 435276, B01D 6100
Patent
active
054416442
ABSTRACT:
A method for isolating and purifying trehalose from trehalose-containing solutions is described. Using ultrafiltration and selective concentration, highly pure crystals of trehalose dihydrate are obtained from aqueous solution.
REFERENCES:
patent: 4247340 (1981-01-01), Cartier
patent: 5008189 (1991-04-01), Oroskar et al.
Patent Abstracts of Japan, vol. 17, No. 225 (C-1055)[5854], May 10, 1993, JP-A-4-360692, Dec. 14, 1992.
Ajinomoto Co. Inc.
Dawson Robert A.
Fortuna Ana M.
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