JPS5215072B2 - - Google Patents
Info
- Publication number
- JPS5215072B2 JPS5215072B2 JP157873A JP157873A JPS5215072B2 JP S5215072 B2 JPS5215072 B2 JP S5215072B2 JP 157873 A JP157873 A JP 157873A JP 157873 A JP157873 A JP 157873A JP S5215072 B2 JPS5215072 B2 JP S5215072B2
- 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)
- Artificial Filaments (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP157873A JPS5215072B2 (zh) | 1972-12-29 | 1972-12-29 | |
| GB1864273A GB1434055A (en) | 1972-04-28 | 1973-04-18 | Hollow fibres of acrylonitrile polymers for use as an ultrafitter and method for producing the same |
| US354785A US3871950A (en) | 1972-04-28 | 1973-04-26 | Hollow fibers of acrylonitrile polymers for ultrafilter and method for producing the same |
| IT7323452A IT982837B (it) | 1972-04-28 | 1973-04-26 | Fibre cave di polimeri di acrilo nitrile per ultrafiltri e metodo per la loro produzione |
| FR7315427A FR2182202B1 (zh) | 1972-04-28 | 1973-04-27 | |
| DE2321460A DE2321460C3 (de) | 1972-04-28 | 1973-04-27 | Hohlfasern aus Acrylnitrilpolymeren und Verfahren zu ihrer Herstellung |
| CA169,757A CA1042166A (en) | 1972-04-28 | 1973-04-27 | Hollow fibers of acrylonitrile polymers for ultrafilter and method for producing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP157873A JPS5215072B2 (zh) | 1972-12-29 | 1972-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4990684A JPS4990684A (zh) | 1974-08-29 |
| JPS5215072B2 true JPS5215072B2 (zh) | 1977-04-26 |
Family
ID=11505386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP157873A Expired JPS5215072B2 (zh) | 1972-04-28 | 1972-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5215072B2 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3317975B2 (ja) * | 1997-06-20 | 2002-08-26 | 旭化成株式会社 | ポリアクリロニトリル系中空糸状濾過膜 |
-
1972
- 1972-12-29 JP JP157873A patent/JPS5215072B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3317975B2 (ja) * | 1997-06-20 | 2002-08-26 | 旭化成株式会社 | ポリアクリロニトリル系中空糸状濾過膜 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4990684A (zh) | 1974-08-29 |