JPS6148964B2 - - Google Patents
Info
- Publication number
- JPS6148964B2 JPS6148964B2 JP55172332A JP17233280A JPS6148964B2 JP S6148964 B2 JPS6148964 B2 JP S6148964B2 JP 55172332 A JP55172332 A JP 55172332A JP 17233280 A JP17233280 A JP 17233280A JP S6148964 B2 JPS6148964 B2 JP S6148964B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- polysulfone
- solution
- parts
- permeation rate
- 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 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 229920002492 poly(sulfone) Polymers 0.000 claims description 21
- 239000002904 solvent Substances 0.000 claims description 14
- 229920000642 polymer Polymers 0.000 claims description 9
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 9
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 7
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 claims description 4
- 230000015271 coagulation Effects 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 12
- 230000035699 permeability Effects 0.000 description 7
- 108010058846 Ovalbumin Proteins 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229940092253 ovalbumin Drugs 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229920004695 VICTREX™ PEEK Polymers 0.000 description 3
- 229920002301 cellulose acetate Polymers 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000012527 feed solution Substances 0.000 description 2
- 239000012456 homogeneous solution Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- 108010088751 Albumins Proteins 0.000 description 1
- 102000009027 Albumins Human genes 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000008055 phosphate buffer solution Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
Landscapes
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55172332A JPS5794310A (en) | 1980-12-05 | 1980-12-05 | Production of semipermeable membrane made of polysulfone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55172332A JPS5794310A (en) | 1980-12-05 | 1980-12-05 | Production of semipermeable membrane made of polysulfone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5794310A JPS5794310A (en) | 1982-06-11 |
| JPS6148964B2 true JPS6148964B2 (fr) | 1986-10-27 |
Family
ID=15939933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55172332A Granted JPS5794310A (en) | 1980-12-05 | 1980-12-05 | Production of semipermeable membrane made of polysulfone |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5794310A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5987007A (ja) * | 1982-11-09 | 1984-05-19 | Daicel Chem Ind Ltd | ポリスルホン樹脂半透膜の製造法 |
| JPS5995904A (ja) * | 1982-11-24 | 1984-06-02 | Daicel Chem Ind Ltd | ポリスルホン樹脂半透膜の製法 |
| DE3342824A1 (de) * | 1983-11-26 | 1985-06-05 | Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach | Verfahren zum herstellen von filterelementen auf polysulfon-basis |
| TR199901514T2 (xx) * | 1996-12-31 | 1999-09-21 | Althin Medical, Inc. | Eritilerek b�k�lm�� yar�-ge�irgen zarlar ve bunlar�n imalat� i�in y�ntemler. |
| US6218441B1 (en) | 1997-09-18 | 2001-04-17 | Timothy B. Meluch | Melt-spun polysulfone semipermeable membranes and methods for making the same |
| US7144505B2 (en) | 1997-09-18 | 2006-12-05 | Baxter International Inc. | Melt-spun polysulfone semipermeable membranes and methods for making the same |
| WO2017065108A1 (fr) * | 2015-10-16 | 2017-04-20 | 住友化学株式会社 | Composition de solution de résine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5426283A (en) * | 1977-08-01 | 1979-02-27 | Mitsui Petrochem Ind Ltd | Preparation of semipermeable membrane of polysulfone |
-
1980
- 1980-12-05 JP JP55172332A patent/JPS5794310A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5426283A (en) * | 1977-08-01 | 1979-02-27 | Mitsui Petrochem Ind Ltd | Preparation of semipermeable membrane of polysulfone |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5794310A (en) | 1982-06-11 |
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