Title:
METHOD FOR SEALING ION EXCHANGE MEMBRANE AND GASKET
Document Type and Number:
Japanese Patent JPS6059088
Kind Code:
A
Abstract:
PURPOSE:To prevent sustainedly a leak of an electrolytic soln. by making a water repellent exist on the surface of an ion exchange membrane to be sealed in an electrolytic cell. CONSTITUTION:When an ion exchange membrane and a gasket are press-sealed, a water repellent is made to exist on the surface of at least the part of the membrane contacting with the gasket by coating, dipping or other method. A leak of an electrolytic soln. from the press-sealed part can be sustainedly prevented. Any water repellent which does not deteriorate the membrane and the gasket and does not contaminate an electrolyzate may be used as said water repellent.
Inventors:
MIYASHITA MASAICHI
OONISHI KATSUTOSHI
YAMADA TETSUSHI
NAKAJIMA MASAO
OONISHI KATSUTOSHI
YAMADA TETSUSHI
NAKAJIMA MASAO
Application Number:
JP16515683A
Publication Date:
April 05, 1985
Filing Date:
September 09, 1983
Export Citation:
Assignee:
TOKUYAMA SODA KK
International Classes:
C25B1/46; C25B9/19; (IPC1-7): C25B1/46; C25B9/00
Domestic Patent References:
| JPS5638484A | 1981-04-13 |