JPS6329562B2 - - Google Patents
Info
- Publication number
- JPS6329562B2 JPS6329562B2 JP12651680A JP12651680A JPS6329562B2 JP S6329562 B2 JPS6329562 B2 JP S6329562B2 JP 12651680 A JP12651680 A JP 12651680A JP 12651680 A JP12651680 A JP 12651680A JP S6329562 B2 JPS6329562 B2 JP S6329562B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- polysulfone
- aromatic
- water
- wet
- 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.)
- Expired
Links
- 239000012528 membrane Substances 0.000 claims description 48
- 125000003118 aryl group Chemical group 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 229920002492 poly(sulfone) Polymers 0.000 claims description 34
- 229920000642 polymer Polymers 0.000 claims description 20
- 239000004417 polycarbonate Substances 0.000 claims description 19
- 229920000515 polycarbonate Polymers 0.000 claims description 19
- 239000011550 stock solution Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 10
- 238000005345 coagulation Methods 0.000 claims description 6
- 230000015271 coagulation Effects 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 6
- 102000007562 Serum Albumin Human genes 0.000 claims description 5
- 108010071390 Serum Albumin Proteins 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 230000005764 inhibitory process Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 15
- 239000012510 hollow fiber Substances 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 4
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 102000009027 Albumins Human genes 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- -1 fatty acid ester Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000012460 protein solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12651680A JPS5750508A (en) | 1980-09-11 | 1980-09-11 | Permselective membrane and its production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12651680A JPS5750508A (en) | 1980-09-11 | 1980-09-11 | Permselective membrane and its production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5750508A JPS5750508A (en) | 1982-03-25 |
| JPS6329562B2 true JPS6329562B2 (ko) | 1988-06-14 |
Family
ID=14937137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12651680A Granted JPS5750508A (en) | 1980-09-11 | 1980-09-11 | Permselective membrane and its production |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5750508A (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8204103L (sv) * | 1982-07-02 | 1984-01-03 | Gambro Lundia Ab | Filtrationsmembran samt sett att framstella membranet |
| JPS60206416A (ja) * | 1984-03-29 | 1985-10-18 | Toyo Soda Mfg Co Ltd | ポリスルフォン膜の製造方法 |
| US5480554A (en) * | 1992-05-13 | 1996-01-02 | Pall Corporation | Integrity-testable wet-dry-reversible ultrafiltration membranes and method for testing same |
| JP6577781B2 (ja) * | 2015-08-03 | 2019-09-18 | 株式会社クラレ | 中空糸膜、及び中空糸膜の製造方法 |
-
1980
- 1980-09-11 JP JP12651680A patent/JPS5750508A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5750508A (en) | 1982-03-25 |
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