JPS5464083A - High performance semipermeable membrane and its manufacture - Google Patents
High performance semipermeable membrane and its manufactureInfo
- Publication number
- JPS5464083A JPS5464083A JP13060577A JP13060577A JPS5464083A JP S5464083 A JPS5464083 A JP S5464083A JP 13060577 A JP13060577 A JP 13060577A JP 13060577 A JP13060577 A JP 13060577A JP S5464083 A JPS5464083 A JP S5464083A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- polymer
- solution
- layer
- manufacturing process
- 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
- 239000012528 membrane Substances 0.000 title abstract 9
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 229920000642 polymer Polymers 0.000 abstract 5
- 239000011800 void material Substances 0.000 abstract 3
- 239000004744 fabric Substances 0.000 abstract 2
- 238000001879 gelation Methods 0.000 abstract 2
- 229920002239 polyacrylonitrile Polymers 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
- B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52130605A JPS6039402B2 (ja) | 1977-10-31 | 1977-10-31 | 高性能半透膜並びにその製造法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52130605A JPS6039402B2 (ja) | 1977-10-31 | 1977-10-31 | 高性能半透膜並びにその製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5464083A true JPS5464083A (en) | 1979-05-23 |
JPS6039402B2 JPS6039402B2 (ja) | 1985-09-05 |
Family
ID=15038199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52130605A Expired JPS6039402B2 (ja) | 1977-10-31 | 1977-10-31 | 高性能半透膜並びにその製造法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6039402B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60202703A (ja) * | 1984-03-26 | 1985-10-14 | Toray Ind Inc | 炭素分離膜 |
JPH03131330A (ja) * | 1989-10-16 | 1991-06-04 | Kanai Jiyuuyou Kogyo Kk | 複合液体フィルター及びその製造方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3171947B2 (ja) * | 1991-09-03 | 2001-06-04 | ダイセル化学工業株式会社 | ポリアクリロニトリル共重合体選択透過膜およびその製造方法 |
-
1977
- 1977-10-31 JP JP52130605A patent/JPS6039402B2/ja not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60202703A (ja) * | 1984-03-26 | 1985-10-14 | Toray Ind Inc | 炭素分離膜 |
JPH0468967B2 (ja) * | 1984-03-26 | 1992-11-04 | Toray Industries | |
JPH03131330A (ja) * | 1989-10-16 | 1991-06-04 | Kanai Jiyuuyou Kogyo Kk | 複合液体フィルター及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS6039402B2 (ja) | 1985-09-05 |
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