JPS53106769A - Production of acrylonitrile porous film - Google Patents
Production of acrylonitrile porous filmInfo
- Publication number
- JPS53106769A JPS53106769A JP2320877A JP2320877A JPS53106769A JP S53106769 A JPS53106769 A JP S53106769A JP 2320877 A JP2320877 A JP 2320877A JP 2320877 A JP2320877 A JP 2320877A JP S53106769 A JPS53106769 A JP S53106769A
- Authority
- JP
- Japan
- Prior art keywords
- porous film
- acrylonitrile
- production
- film
- inorgnic
- 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.)
- Granted
Links
Abstract
PURPOSE: A film formed from an acrylonitrile polymer solution in a concentrated inorgnic aqueous solution is coagulated and heat treated under specific conditions to produce a porous film with improved asymmetry of film structure, separating performance and mechanical properties.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2320877A JPS6026148B2 (en) | 1977-03-02 | 1977-03-02 | Method for manufacturing acrylonitrile porous membrane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2320877A JPS6026148B2 (en) | 1977-03-02 | 1977-03-02 | Method for manufacturing acrylonitrile porous membrane |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53106769A true JPS53106769A (en) | 1978-09-18 |
JPS6026148B2 JPS6026148B2 (en) | 1985-06-21 |
Family
ID=12104237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2320877A Expired JPS6026148B2 (en) | 1977-03-02 | 1977-03-02 | Method for manufacturing acrylonitrile porous membrane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6026148B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57135006A (en) * | 1981-02-13 | 1982-08-20 | Daicel Chem Ind Ltd | Ultrafiltration membrance |
WO1998034719A1 (en) * | 1997-02-07 | 1998-08-13 | Asahi Kasei Kogyo Kabushiki Kaisha | Hollow fiber membrane and method of manufacturing same |
-
1977
- 1977-03-02 JP JP2320877A patent/JPS6026148B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57135006A (en) * | 1981-02-13 | 1982-08-20 | Daicel Chem Ind Ltd | Ultrafiltration membrance |
WO1998034719A1 (en) * | 1997-02-07 | 1998-08-13 | Asahi Kasei Kogyo Kabushiki Kaisha | Hollow fiber membrane and method of manufacturing same |
Also Published As
Publication number | Publication date |
---|---|
JPS6026148B2 (en) | 1985-06-21 |
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