JPS6356802B2 - - Google Patents
Info
- Publication number
- JPS6356802B2 JPS6356802B2 JP56212567A JP21256781A JPS6356802B2 JP S6356802 B2 JPS6356802 B2 JP S6356802B2 JP 56212567 A JP56212567 A JP 56212567A JP 21256781 A JP21256781 A JP 21256781A JP S6356802 B2 JPS6356802 B2 JP S6356802B2
- Authority
- JP
- Japan
- Prior art keywords
- hollow fiber
- polysulfone
- fiber membrane
- membrane
- peg
- 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 116
- 239000012510 hollow fiber Substances 0.000 claims description 78
- 229920002492 poly(sulfone) Polymers 0.000 claims description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 63
- 239000011148 porous material Substances 0.000 claims description 26
- 239000000126 substance Substances 0.000 claims description 14
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 6
- 238000005056 compaction Methods 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 53
- 229920001223 polyethylene glycol Polymers 0.000 description 53
- 239000011550 stock solution Substances 0.000 description 35
- 238000000034 method Methods 0.000 description 24
- 239000007788 liquid Substances 0.000 description 23
- 230000035699 permeability Effects 0.000 description 21
- 239000002904 solvent Substances 0.000 description 21
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 17
- 238000009987 spinning Methods 0.000 description 16
- 238000005345 coagulation Methods 0.000 description 13
- 230000015271 coagulation Effects 0.000 description 13
- 238000005191 phase separation Methods 0.000 description 13
- 229920000642 polymer Polymers 0.000 description 11
- 239000000243 solution Substances 0.000 description 10
- 230000007423 decrease Effects 0.000 description 9
- 239000002002 slurry Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 239000012888 bovine serum Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 238000001891 gel spinning Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 108010074605 gamma-Globulins Proteins 0.000 description 6
- 239000002510 pyrogen Substances 0.000 description 6
- 241000239218 Limulus Species 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000005194 fractionation Methods 0.000 description 5
- 239000012456 homogeneous solution Substances 0.000 description 5
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 4
- 230000001112 coagulating effect Effects 0.000 description 4
- 239000008119 colloidal silica Substances 0.000 description 4
- 238000007596 consolidation process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002158 endotoxin Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000011259 mixed solution Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 238000000108 ultra-filtration Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007717 exclusion Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003607 modifier Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000002166 wet spinning Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000578 dry spinning Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 230000036555 skin type Effects 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 206010003445 Ascites Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 108010044091 Globulins Proteins 0.000 description 1
- 102000006395 Globulins Human genes 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229940113088 dimethylacetamide Drugs 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 102000034238 globular proteins Human genes 0.000 description 1
- 108091005896 globular proteins Proteins 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229920006008 lipopolysaccharide Polymers 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- IQZPDFORWZTSKT-UHFFFAOYSA-N nitrosulphonic acid Chemical compound OS(=O)(=O)[N+]([O-])=O IQZPDFORWZTSKT-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21256781A JPS58114702A (ja) | 1981-12-28 | 1981-12-28 | ポリスルホン中空繊維膜 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21256781A JPS58114702A (ja) | 1981-12-28 | 1981-12-28 | ポリスルホン中空繊維膜 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58114702A JPS58114702A (ja) | 1983-07-08 |
| JPS6356802B2 true JPS6356802B2 (zh) | 1988-11-09 |
Family
ID=16624831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21256781A Granted JPS58114702A (ja) | 1981-12-28 | 1981-12-28 | ポリスルホン中空繊維膜 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58114702A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997034687A1 (fr) * | 1996-03-21 | 1997-09-25 | Kaneka Corporation | Membrane en fils creux utilisee pour l'epuration du sang et epurateur de sang |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58156018A (ja) * | 1982-01-29 | 1983-09-16 | Asahi Chem Ind Co Ltd | ポリスルホン系樹脂中空糸 |
| JPS58132111A (ja) * | 1982-01-29 | 1983-08-06 | Asahi Chem Ind Co Ltd | ポリスルホン中空糸 |
| JPS59228017A (ja) * | 1983-06-07 | 1984-12-21 | Nitto Electric Ind Co Ltd | 芳香族ポリスルホン中空糸状膜の製造方法 |
| JPS59228016A (ja) * | 1983-06-07 | 1984-12-21 | Nitto Electric Ind Co Ltd | 芳香族ポリスルホン中空糸状膜及びその製造方法 |
| JPS60190204A (ja) * | 1984-03-09 | 1985-09-27 | Sumitomo Bakelite Co Ltd | ポリスルホン系樹脂膜の改質方法 |
| JPS60222112A (ja) * | 1984-04-20 | 1985-11-06 | Kanegafuchi Chem Ind Co Ltd | 中空糸状フィルターの製法 |
| JP2527464B2 (ja) * | 1988-06-29 | 1996-08-21 | ダイセル化学工業株式会社 | 中空糸膜および超純水の製造方法 |
| JP3232117B2 (ja) | 1991-11-19 | 2001-11-26 | 鐘淵化学工業株式会社 | ポリスルホン多孔質中空糸 |
| US6355730B1 (en) | 1995-06-30 | 2002-03-12 | Toray Industries, Inc. | Permselective membranes and methods for their production |
| JP3551971B1 (ja) | 2003-11-26 | 2004-08-11 | 東洋紡績株式会社 | ポリスルホン系選択透過性中空糸膜 |
| JP3580314B1 (ja) | 2003-12-09 | 2004-10-20 | 東洋紡績株式会社 | ポリスルホン系選択透過性中空糸膜束およびその製造方法 |
| JP3642065B1 (ja) | 2004-03-22 | 2005-04-27 | 東洋紡績株式会社 | 選択透過性分離膜および選択透過性分離膜の製造方法 |
| EP1795254B1 (en) | 2004-08-10 | 2014-05-21 | Nipro Corporation | Process for production of a polysulfone type selectively permeable hollow fiber membrane module |
| JP5068479B2 (ja) * | 2006-05-17 | 2012-11-07 | 旭化成ケミカルズ株式会社 | 耐酸化性親水化ポリスルホン系中空糸膜、及びその製造方法 |
| WO2010029908A1 (ja) * | 2008-09-10 | 2010-03-18 | 東レ株式会社 | 中空糸膜及び中空糸膜の製造方法 |
| JP5578210B2 (ja) * | 2012-08-27 | 2014-08-27 | 東洋紡株式会社 | 多孔質中空糸膜の製造方法 |
| WO2015046411A1 (ja) | 2013-09-30 | 2015-04-02 | 東レ株式会社 | 多孔質膜、多孔質膜を内蔵する血液浄化用モジュールおよび多孔質膜の製造方法 |
| CA3018047C (en) | 2016-03-31 | 2022-07-26 | Asahi Kasei Medical Co., Ltd. | Virus removal membrane and method for manufacturing virus removal membrane |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4051300A (en) * | 1973-09-03 | 1977-09-27 | Gulf South Research Institute | Hollow synthetic fibers |
| JPS53120684A (en) * | 1977-03-31 | 1978-10-21 | Mitsubishi Petrochem Co Ltd | Manufacture of filter membrane |
| JPS56152704A (en) * | 1980-04-25 | 1981-11-26 | Kanegafuchi Chem Ind Co Ltd | Hollow fiber membrane and its manufacture |
-
1981
- 1981-12-28 JP JP21256781A patent/JPS58114702A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4051300A (en) * | 1973-09-03 | 1977-09-27 | Gulf South Research Institute | Hollow synthetic fibers |
| JPS53120684A (en) * | 1977-03-31 | 1978-10-21 | Mitsubishi Petrochem Co Ltd | Manufacture of filter membrane |
| JPS56152704A (en) * | 1980-04-25 | 1981-11-26 | Kanegafuchi Chem Ind Co Ltd | Hollow fiber membrane and its manufacture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997034687A1 (fr) * | 1996-03-21 | 1997-09-25 | Kaneka Corporation | Membrane en fils creux utilisee pour l'epuration du sang et epurateur de sang |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58114702A (ja) | 1983-07-08 |
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