JPS59199247A - 再生セルロ−スの複合膜 - Google Patents
再生セルロ−スの複合膜Info
- Publication number
- JPS59199247A JPS59199247A JP7389283A JP7389283A JPS59199247A JP S59199247 A JPS59199247 A JP S59199247A JP 7389283 A JP7389283 A JP 7389283A JP 7389283 A JP7389283 A JP 7389283A JP S59199247 A JPS59199247 A JP S59199247A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- composite membrane
- layer
- regenerated cellulose
- composite
- 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
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7389283A JPS59199247A (ja) | 1983-04-28 | 1983-04-28 | 再生セルロ−スの複合膜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7389283A JPS59199247A (ja) | 1983-04-28 | 1983-04-28 | 再生セルロ−スの複合膜 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59199247A true JPS59199247A (ja) | 1984-11-12 |
JPH0446978B2 JPH0446978B2 (enrdf_load_stackoverflow) | 1992-07-31 |
Family
ID=13531305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7389283A Granted JPS59199247A (ja) | 1983-04-28 | 1983-04-28 | 再生セルロ−スの複合膜 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59199247A (enrdf_load_stackoverflow) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5090664A (enrdf_load_stackoverflow) * | 1973-12-15 | 1975-07-19 | ||
JPS5142789A (ja) * | 1974-10-09 | 1976-04-12 | Asahi Chemical Ind | Nisodanmenkozoojusuru aseteetofuirumu oyobi sonoseizoho |
JPS577206A (en) * | 1980-06-16 | 1982-01-14 | Teijin Ltd | Cellulose ester anisotropic membrane |
-
1983
- 1983-04-28 JP JP7389283A patent/JPS59199247A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5090664A (enrdf_load_stackoverflow) * | 1973-12-15 | 1975-07-19 | ||
JPS5142789A (ja) * | 1974-10-09 | 1976-04-12 | Asahi Chemical Ind | Nisodanmenkozoojusuru aseteetofuirumu oyobi sonoseizoho |
JPS577206A (en) * | 1980-06-16 | 1982-01-14 | Teijin Ltd | Cellulose ester anisotropic membrane |
Also Published As
Publication number | Publication date |
---|---|
JPH0446978B2 (enrdf_load_stackoverflow) | 1992-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3457171A (en) | Graphitic oxide memberane for desalinating water | |
Sairam et al. | Method for the preparation of cellulose acetate flat sheet composite membranes for forward osmosis—desalination using MgSO4 draw solution | |
US4147745A (en) | Process for producing semipermeable membranes | |
US3737042A (en) | Production of improved semipermeable polybenzimidazole membranes | |
US3724672A (en) | Asymmetric hollow fiber membranes and method of fabrication | |
US9914099B2 (en) | Self-assembled block copolymer membrane | |
JP7348196B2 (ja) | プリーツ型自立型多孔質ブロック共重合体材料及びその製造方法 | |
JPS5857205B2 (ja) | 半透膜の製造方法 | |
US4448687A (en) | Process for the production of semipermeable polybenzimidazole membranes with low temperature annealing | |
US4512894A (en) | Process for the production of semipermeable polybenzimidazole membranes and the resultant product | |
JP6694326B2 (ja) | 複合膜 | |
JPH06502880A (ja) | 改良された表面特性を有する複合体 | |
JPS6127086B2 (enrdf_load_stackoverflow) | ||
Lajimi et al. | Change of the performance properties of nanofiltration cellulose acetate membranes by surface adsorption of polyelectrolyte multilayers | |
US3841492A (en) | Production of semipermeable polybenzimidazole membranes | |
JPS6035091A (ja) | 不整ポリイミド膜を用いた、潤滑油脱ろうプロセスでの脱ろう油からの脱ろう性溶剤の分離 | |
JP6780427B2 (ja) | 分離膜モジュールの再生方法 | |
US4268662A (en) | Process for improving semipermeable membranes by treating with protic acids or inorganic salts | |
JPH0278425A (ja) | ポリ弗化ビニリデンに基づく親水性かつ乾燥性の半透膜 | |
JPS59199247A (ja) | 再生セルロ−スの複合膜 | |
JPS6225402B2 (enrdf_load_stackoverflow) | ||
JPH0246608B2 (enrdf_load_stackoverflow) | ||
JPH06346A (ja) | 複合半透膜及びスパイラル型膜分離装置 | |
JPH041015B2 (enrdf_load_stackoverflow) | ||
KR0166147B1 (ko) | 내화학성이 우수한 복합막 및 그 제조방법 |