SU1045604A1 - COMPOSITION FOR THE MANUFACTURE OF ION-EXCHANGE MEMBRANE - Google Patents
COMPOSITION FOR THE MANUFACTURE OF ION-EXCHANGE MEMBRANEInfo
- Publication number
- SU1045604A1 SU1045604A1 SU3268722/26A SU3268722A SU1045604A1 SU 1045604 A1 SU1045604 A1 SU 1045604A1 SU 3268722/26 A SU3268722/26 A SU 3268722/26A SU 3268722 A SU3268722 A SU 3268722A SU 1045604 A1 SU1045604 A1 SU 1045604A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ion
- manufacture
- composition
- exchange membrane
- tetrafluoroethylene
- Prior art date
Links
Landscapes
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Состав для изготовления ионообменной мембраны для хлорщелочного электролизера, содержащий сополимер тетрафторэтилена и сульфированного перфторвинилового эфира, политетрафторэтилен и поверхностно-активное вещество, отличающийся тем, что, с целью улучшения электрохимических и механических свойств мембраны, в качестве поверхностно-активного вещества он содержит вещество, выбранное из группы фторированных алкил- или алкиларилсульфонатов общей формулы R'R''SOYгде R'-CX+ 1n = 5 - 8,x = H, F, ClR'' - CHm = 0,1y - Na, K, H, NHпри следующем соотношении компонентов, вес.%:Сополимер тетрафторэтилена и сульфированного перфторвинилового эфира - 40 - 98,9ПАВ - 0,1- 10,0Политетрафторэтилен - 1,0 - 50,0A composition for the manufacture of an ion-exchange membrane for a chlor-alkali electrolyzer containing a copolymer of tetrafluoroethylene and sulfonated perfluorovinyl ether, polytetrafluoroethylene and a surfactant, characterized in that, in order to improve the electrochemical and mechanical properties of the membrane, it contains a surfactant selected from fluorinated alkyl- or alkylaryl sulfonate groups of the general formula R'R''SOY, where R'-CX + 1n = 5-8, x = H, F, ClR "- CHm = 0.1y - Na, K, H, NH with the following ratio of components , ve .%: A copolymer of tetrafluoroethylene and a sulfonated perfluorovinyl ether - 40 - 98,9PAV - 10,0Politetraftoretilen 0.1 - 1.0 - 50.0
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3268722/26A SU1045604A1 (en) | 1981-03-31 | 1981-03-31 | COMPOSITION FOR THE MANUFACTURE OF ION-EXCHANGE MEMBRANE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3268722/26A SU1045604A1 (en) | 1981-03-31 | 1981-03-31 | COMPOSITION FOR THE MANUFACTURE OF ION-EXCHANGE MEMBRANE |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1045604A1 true SU1045604A1 (en) | 1999-07-10 |
Family
ID=60524291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU3268722/26A SU1045604A1 (en) | 1981-03-31 | 1981-03-31 | COMPOSITION FOR THE MANUFACTURE OF ION-EXCHANGE MEMBRANE |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1045604A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3948980A (en) * | 1970-12-30 | 1976-04-06 | Hoechst Aktiengesellschaft | Tertiary phosphine |
-
1981
- 1981-03-31 SU SU3268722/26A patent/SU1045604A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3948980A (en) * | 1970-12-30 | 1976-04-06 | Hoechst Aktiengesellschaft | Tertiary phosphine |
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