JPS5719389A - Method for mounting ion exchange membrane - Google Patents

Method for mounting ion exchange membrane

Info

Publication number
JPS5719389A
JPS5719389A JP9386580A JP9386580A JPS5719389A JP S5719389 A JPS5719389 A JP S5719389A JP 9386580 A JP9386580 A JP 9386580A JP 9386580 A JP9386580 A JP 9386580A JP S5719389 A JPS5719389 A JP S5719389A
Authority
JP
Japan
Prior art keywords
exchange membrane
contg
electrode
diaphragm
membrane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9386580A
Other languages
Japanese (ja)
Other versions
JPS6045275B2 (en
Inventor
Yoshio Oda
Kimihiko Sato
Yasuo Sajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP55093865A priority Critical patent/JPS6045275B2/en
Publication of JPS5719389A publication Critical patent/JPS5719389A/en
Publication of JPS6045275B2 publication Critical patent/JPS6045275B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

PURPOSE:To facilitate coating and mounting to an electrode and prevent the membrane from being damaged by the electrode by constituting a diaphragm for an alkali chloride electrolytic cell of a diaphragm type of a fluorine-contg. cation exchange membrane having a specific carboxylic group. CONSTITUTION:In a diaphragm cell producing caustic alkali and chlorine by electrolyzing an aqueous soln. of alkali chloride, a fluorine-contg. cation exchange membrane contg. carboxylic acid group is used as a diaphragm in place of asbestos. This exchange membrane, the fluorine-contg. cation exchange membrane, the carboxylic acid group is -(COO)mX (X is alkali metal or -NRR', wherein R, R' are hydrogen or lower alkyl groups, and m is valency of X) as a general formula under electrolysis of alkali chloride is mounted to the electrode in the state of the formula -COOL (L is hydrogen or an alkyl group of 1-20 carbon numbers) in an ion exchange group. The membrane is soft, is easy to mount and is less damaged by the electrode.
JP55093865A 1980-07-11 1980-07-11 How to install an ion exchange membrane Expired JPS6045275B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55093865A JPS6045275B2 (en) 1980-07-11 1980-07-11 How to install an ion exchange membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55093865A JPS6045275B2 (en) 1980-07-11 1980-07-11 How to install an ion exchange membrane

Publications (2)

Publication Number Publication Date
JPS5719389A true JPS5719389A (en) 1982-02-01
JPS6045275B2 JPS6045275B2 (en) 1985-10-08

Family

ID=14094333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55093865A Expired JPS6045275B2 (en) 1980-07-11 1980-07-11 How to install an ion exchange membrane

Country Status (1)

Country Link
JP (1) JPS6045275B2 (en)

Also Published As

Publication number Publication date
JPS6045275B2 (en) 1985-10-08

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