Title:
MANUFACTURE OF POLYFUNCTIONAL ION EXCHANGER, PRINCIPAL INGREDIENT THEREOF IS HUMIC ACID
Document Type and Number:
Japanese Patent JPS57107245
Kind Code:
A
Inventors:
ERUHARUTO BUORUFURUMU
HANSU PEETAA PEFUGEN
HANSU PEETAA PEFUGEN
Application Number:
JP17218081A
Publication Date:
July 03, 1982
Filing Date:
October 29, 1981
Export Citation:
Assignee:
RHEINISCHE BRAUNKOHLENW AG
International Classes:
C01G43/00; B01J20/24; B01J39/16; B01J39/24; C22B60/02; (IPC1-7): B01J39/24; C01G43/00