Title:
ION EXCHANGE METHOD
Document Type and Number:
Japanese Patent JPS5245586
Kind Code:
A
Abstract:
PURPOSE: After adding a cationic surfactant, water to be treated containing anionicsurfactants is contacted with an anion exchanger to prevent contamination of the anion exchanger due to organic matters and enable continuous operation over a long time.
Inventors:
YANAGIHARA YUUZOU
TSUZURA KAZUO
MIYAJI TOSHIO
TSUZURA KAZUO
MIYAJI TOSHIO
Application Number:
JP12163075A
Publication Date:
April 11, 1977
Filing Date:
October 08, 1975
Export Citation:
Assignee:
ASAHI CHEMICAL IND
International Classes:
B01J41/04; C02F1/42; (IPC1-7): B01J1/04