JPS5415029B2 - - Google Patents
Info
- Publication number
- JPS5415029B2 JPS5415029B2 JP4899575A JP4899575A JPS5415029B2 JP S5415029 B2 JPS5415029 B2 JP S5415029B2 JP 4899575 A JP4899575 A JP 4899575A JP 4899575 A JP4899575 A JP 4899575A JP S5415029 B2 JPS5415029 B2 JP S5415029B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50048995A JPS51123780A (en) | 1975-04-22 | 1975-04-22 | A process for producing polyvinyl alcohol-based membranes of selectiv e permeability |
| DE2615954A DE2615954C3 (de) | 1975-04-22 | 1976-04-12 | Membran auf Basis von Polyvinylalkohol |
| GB16136/76A GB1514127A (en) | 1975-04-22 | 1976-04-21 | Membranes based on polyvinyl alcohol |
| US05/679,441 US4073733A (en) | 1975-04-22 | 1976-04-22 | PVA membrane and method for preparing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50048995A JPS51123780A (en) | 1975-04-22 | 1975-04-22 | A process for producing polyvinyl alcohol-based membranes of selectiv e permeability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51123780A JPS51123780A (en) | 1976-10-28 |
| JPS5415029B2 true JPS5415029B2 (en:Method) | 1979-06-12 |
Family
ID=12818781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50048995A Granted JPS51123780A (en) | 1975-04-22 | 1975-04-22 | A process for producing polyvinyl alcohol-based membranes of selectiv e permeability |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51123780A (en:Method) |
-
1975
- 1975-04-22 JP JP50048995A patent/JPS51123780A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51123780A (en) | 1976-10-28 |