JPS5665988A - Electrolysis method of alkali chloride - Google Patents

Electrolysis method of alkali chloride

Info

Publication number
JPS5665988A
JPS5665988A JP13977579A JP13977579A JPS5665988A JP S5665988 A JPS5665988 A JP S5665988A JP 13977579 A JP13977579 A JP 13977579A JP 13977579 A JP13977579 A JP 13977579A JP S5665988 A JPS5665988 A JP S5665988A
Authority
JP
Japan
Prior art keywords
side chain
chain structure
layers
specific side
expression
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
JP13977579A
Other languages
Japanese (ja)
Inventor
Toru Kiyota
Kenji Takahashi
Mitsuo Kikuchi
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 JP13977579A priority Critical patent/JPS5665988A/en
Publication of JPS5665988A publication Critical patent/JPS5665988A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To obtain a high current efficiency, by forming two layers of the film material of the fluorocarbon copolymer having a specific ion exchange capacity in parallel to the surface and by giving specific side chain structure (a) and specific side chain structure (b) to one and the other layers respectively. CONSTITUTION:The exchange radical of a specific side chain structure (expression I) which exists in the film material of the fluorocarbon copolymer having ion exchange capacity 1.1-2 milliequivalent per gram of dry resin is substituted by -O(CF2)nI(n=2-5), and further, it is converted to a specific side chain structure (expression II). Therefore, layers are distinguished from the adjacent layers by kinds of existing exchange radical, and two layers are formed in parallel to the surface. Then, when the layer where the specific side chain structure (expression II) exists is directed toward the anode side to perform electrolysis of alkali chloride, current efficiency is improved considerably.
JP13977579A 1979-10-31 1979-10-31 Electrolysis method of alkali chloride Pending JPS5665988A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13977579A JPS5665988A (en) 1979-10-31 1979-10-31 Electrolysis method of alkali chloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13977579A JPS5665988A (en) 1979-10-31 1979-10-31 Electrolysis method of alkali chloride

Publications (1)

Publication Number Publication Date
JPS5665988A true JPS5665988A (en) 1981-06-04

Family

ID=15253118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13977579A Pending JPS5665988A (en) 1979-10-31 1979-10-31 Electrolysis method of alkali chloride

Country Status (1)

Country Link
JP (1) JPS5665988A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629685A (en) * 1979-08-14 1981-03-25 Asahi Glass Co Ltd Fluorine containing cation exchange membrane for electrolysis

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629685A (en) * 1979-08-14 1981-03-25 Asahi Glass Co Ltd Fluorine containing cation exchange membrane for electrolysis

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