SU738352A1 - Method for producing fluorocarbon cation exchange membrane for electrolysis - Google Patents

Method for producing fluorocarbon cation exchange membrane for electrolysis

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Publication number
SU738352A1
SU738352A1 SU2637761/05A SU2637761A SU738352A1 SU 738352 A1 SU738352 A1 SU 738352A1 SU 2637761/05 A SU2637761/05 A SU 2637761/05A SU 2637761 A SU2637761 A SU 2637761A SU 738352 A1 SU738352 A1 SU 738352A1
Authority
SU
USSR - Soviet Union
Prior art keywords
electrolysis
exchange membrane
cation exchange
producing
film
Prior art date
Application number
SU2637761/05A
Other languages
Russian (ru)
Inventor
В.Л. Кубасов
Э.Ф. Рябов
О.П. Ромашин
Т.Н. Любочко
Р.В. Джагацпанян
Б.М. Королев
Е.Д. Глазунова
Л.Г. Хроменков
Ю.И. Курятников
Н.А. Дрейман
Original Assignee
В.Л. Кубасов
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 В.Л. Кубасов filed Critical В.Л. Кубасов
Priority to SU2637761/05A priority Critical patent/SU738352A1/en
Application granted granted Critical
Publication of SU738352A1 publication Critical patent/SU738352A1/en

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Abstract

1. Способ получения фторуглеродной катионообменной мембраны для электролиза путем гидролиза сульфонилфторидных групп пленки из перфорированного сополимера с последующей обработкой ее кислотой и термообработкой, отличающийся тем, что, с целью уменьшения напряжения при электролизе, обработку кислотой осуществляют на глубину 0,01 - 0,2 толщины пленки по меньшей мере с одной стороны пленки.2. Способ по п.1, отличающийся тем, что, с целью увеличения коэффициента использования тока, термообработку осуществляют при 100 - 400C.1. A method of producing a fluorocarbon cation-exchange membrane for electrolysis by hydrolysis of a sulfonyl fluoride film of a perforated copolymer film with subsequent treatment with acid and heat treatment, characterized in that, in order to reduce the voltage during electrolysis, acid treatment is carried out to a depth of 0.01 - 0.2 thickness films on at least one side of the film. The method according to claim 1, characterized in that, in order to increase the current utilization factor, heat treatment is carried out at 100-400C.

SU2637761/05A 1978-07-04 1978-07-04 Method for producing fluorocarbon cation exchange membrane for electrolysis SU738352A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2637761/05A SU738352A1 (en) 1978-07-04 1978-07-04 Method for producing fluorocarbon cation exchange membrane for electrolysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2637761/05A SU738352A1 (en) 1978-07-04 1978-07-04 Method for producing fluorocarbon cation exchange membrane for electrolysis

Publications (1)

Publication Number Publication Date
SU738352A1 true SU738352A1 (en) 1999-07-10

Family

ID=60523088

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2637761/05A SU738352A1 (en) 1978-07-04 1978-07-04 Method for producing fluorocarbon cation exchange membrane for electrolysis

Country Status (1)

Country Link
SU (1) SU738352A1 (en)

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