JPS55129112A - Manufacture of permeable membrane - Google Patents
Manufacture of permeable membraneInfo
- Publication number
- JPS55129112A JPS55129112A JP3804879A JP3804879A JPS55129112A JP S55129112 A JPS55129112 A JP S55129112A JP 3804879 A JP3804879 A JP 3804879A JP 3804879 A JP3804879 A JP 3804879A JP S55129112 A JPS55129112 A JP S55129112A
- Authority
- JP
- Japan
- Prior art keywords
- permeable membrane
- vinyl monomer
- manufacture
- thermoplastic film
- ray
- 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
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
PURPOSE: To manufacture efficiently excellent permeable membrane having resistance characteristics, by the graft copolymerization of vinyl monomer with a thermoplastic film.
CONSTITUTION: In manufacture of a permeable membrane, especially a permeable membrane used for the separator of a cell, a thermoplastic film is irradiated with electron beam or radiant ray such as γ-ray to form hydroperoxide or peroxide. Then the plastic film is brought into contact with a mixed liq. of a vinyl monomer capable of imparting electroconductivity with vinyl monomer previously denaturated with reducing metal, to make graft copolymer of both the monomers, thereby manufacturing a permeable membrane. Hereby a permeable membrane having excellent function is manufactured at a good, industrial production efficiency while preventing the formation of homopolymer.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3804879A JPS55129112A (en) | 1979-03-29 | 1979-03-29 | Manufacture of permeable membrane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3804879A JPS55129112A (en) | 1979-03-29 | 1979-03-29 | Manufacture of permeable membrane |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55129112A true JPS55129112A (en) | 1980-10-06 |
Family
ID=12514631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3804879A Pending JPS55129112A (en) | 1979-03-29 | 1979-03-29 | Manufacture of permeable membrane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55129112A (en) |
-
1979
- 1979-03-29 JP JP3804879A patent/JPS55129112A/en active Pending
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