Title:
PREPARATION OF ALGINIC ACID SALT
Document Type and Number:
Japanese Patent JPS5344510
Kind Code:
A
Abstract:
PURPOSE: Addition of a neutral salt to a viscous extract solution containing soluble alginic acid and insoluble impurities, which is obtained by a weak acid salt treatment of a brown alag, allows easy separation of the alginic acid salt in good yields without lowering its molecular weight.
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Inventors:
SUZUKI NOBORU
USHIDA TOSHIKO
USHIDA TOSHIKO
Application Number:
JP11620176A
Publication Date:
April 21, 1978
Filing Date:
September 28, 1976
Export Citation:
Assignee:
NIPPON PAINT CO LTD
International Classes:
C08B37/04; C07H1/08; C07H3/06; (IPC1-7): C07H1/08; C07H3/06