JPS53106678A - Increasing method for current efficiency of anion exchange membrane - Google Patents

Increasing method for current efficiency of anion exchange membrane

Info

Publication number
JPS53106678A
JPS53106678A JP2146677A JP2146677A JPS53106678A JP S53106678 A JPS53106678 A JP S53106678A JP 2146677 A JP2146677 A JP 2146677A JP 2146677 A JP2146677 A JP 2146677A JP S53106678 A JPS53106678 A JP S53106678A
Authority
JP
Japan
Prior art keywords
exchange membrane
anion exchange
current efficiency
increasing method
solvent
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.)
Pending
Application number
JP2146677A
Other languages
Japanese (ja)
Inventor
Shunichi Asaumi
Toru Kiyota
Akihiko Shimizu
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing 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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP2146677A priority Critical patent/JPS53106678A/en
Publication of JPS53106678A publication Critical patent/JPS53106678A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To decrease OH- permeability of an anion exchange membrane and to increase current efficiency in separation of electrolyte in an aq. soln. contg. OHby use of anion exchange membrane, by swelling the anion exchange membrane with an organic solvent which is miscible with water, then by removing the solvent.
COPYRIGHT: (C)1978,JPO&Japio
JP2146677A 1977-03-02 1977-03-02 Increasing method for current efficiency of anion exchange membrane Pending JPS53106678A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2146677A JPS53106678A (en) 1977-03-02 1977-03-02 Increasing method for current efficiency of anion exchange membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2146677A JPS53106678A (en) 1977-03-02 1977-03-02 Increasing method for current efficiency of anion exchange membrane

Publications (1)

Publication Number Publication Date
JPS53106678A true JPS53106678A (en) 1978-09-16

Family

ID=12055751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2146677A Pending JPS53106678A (en) 1977-03-02 1977-03-02 Increasing method for current efficiency of anion exchange membrane

Country Status (1)

Country Link
JP (1) JPS53106678A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591689A (en) * 1982-06-08 1984-01-07 インペリアル・ケミカル・インダストリ−ズ・ピ−エルシ− Treatment of ion exchange membrane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591689A (en) * 1982-06-08 1984-01-07 インペリアル・ケミカル・インダストリ−ズ・ピ−エルシ− Treatment of ion exchange membrane

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