JPS61212305A - 精密濾過膜の製造法 - Google Patents
精密濾過膜の製造法Info
- Publication number
- JPS61212305A JPS61212305A JP5063985A JP5063985A JPS61212305A JP S61212305 A JPS61212305 A JP S61212305A JP 5063985 A JP5063985 A JP 5063985A JP 5063985 A JP5063985 A JP 5063985A JP S61212305 A JPS61212305 A JP S61212305A
- Authority
- JP
- Japan
- Prior art keywords
- water
- membrane
- weight
- soln
- good solvent
- 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 claims abstract description 41
- 238000001914 filtration Methods 0.000 title abstract description 17
- 238000002360 preparation method Methods 0.000 title 1
- 229920005989 resin Polymers 0.000 claims abstract description 27
- 239000011347 resin Substances 0.000 claims abstract description 27
- 229920002492 poly(sulfone) Polymers 0.000 claims abstract description 22
- 239000002904 solvent Substances 0.000 claims abstract description 15
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 230000008961 swelling Effects 0.000 claims abstract description 4
- 239000002562 thickening agent Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 3
- 238000001471 micro-filtration Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 10
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 abstract description 8
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 abstract description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 abstract description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 abstract description 2
- 125000003118 aryl group Chemical group 0.000 abstract description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract description 2
- 230000001112 coagulating effect Effects 0.000 abstract 1
- 229940113088 dimethylacetamide Drugs 0.000 abstract 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 15
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 239000004695 Polyether sulfone Substances 0.000 description 8
- 229920006393 polyether sulfone Polymers 0.000 description 8
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 235000006408 oxalic acid Nutrition 0.000 description 5
- 229920001223 polyethylene glycol Polymers 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 235000011054 acetic acid Nutrition 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000013256 coordination polymer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000005711 Benzoic acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- UJMDYLWCYJJYMO-UHFFFAOYSA-N benzene-1,2,3-tricarboxylic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1C(O)=O UJMDYLWCYJJYMO-UHFFFAOYSA-N 0.000 description 2
- 235000010233 benzoic acid Nutrition 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- AWFYPPSBLUWMFQ-UHFFFAOYSA-N 2-[5-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,3,4-oxadiazol-2-yl]-1-(1,4,6,7-tetrahydropyrazolo[4,3-c]pyridin-5-yl)ethanone Chemical group C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NN=C(O1)CC(=O)N1CC2=C(CC1)NN=C2 AWFYPPSBLUWMFQ-UHFFFAOYSA-N 0.000 description 1
- 101100153168 Arabidopsis thaliana TIC21 gene Proteins 0.000 description 1
- 239000004135 Bone phosphate Substances 0.000 description 1
- 101100273813 Homo sapiens CDKN1A gene Proteins 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 108700038981 SUMO-1 Proteins 0.000 description 1
- 101100083337 Schizosaccharomyces pombe (strain 972 / ATCC 24843) pic1 gene Proteins 0.000 description 1
- 102100026940 Small ubiquitin-related modifier 1 Human genes 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 1
- 239000004180 red 2G Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5063985A JPS61212305A (ja) | 1985-03-15 | 1985-03-15 | 精密濾過膜の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5063985A JPS61212305A (ja) | 1985-03-15 | 1985-03-15 | 精密濾過膜の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61212305A true JPS61212305A (ja) | 1986-09-20 |
| JPH0576332B2 JPH0576332B2 (enrdf_load_stackoverflow) | 1993-10-22 |
Family
ID=12864524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5063985A Granted JPS61212305A (ja) | 1985-03-15 | 1985-03-15 | 精密濾過膜の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61212305A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5059630A (en) * | 1990-01-09 | 1991-10-22 | Dai-Ichi Kogyo Seiyaku Co., Ltd. | Methods for manufacture of porous resin moldings, ultrafine fibers and ultrafine fiber nonwoven fabrics |
| US5418061A (en) * | 1990-11-27 | 1995-05-23 | W. R. Grace & Co.-Conn. | Microporous polysulfone supports suitable for removal of low density lipoprotein-cholesterol |
| FR3040997A1 (fr) * | 2015-09-15 | 2017-03-17 | Arkema France | Composition de solvant(s) comprenant un melange d'une molecule ayant une fonction sulfoxyde et d'une molecule ayant une fonction amide |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5794304A (en) * | 1980-12-03 | 1982-06-11 | Sumitomo Chem Co Ltd | Gas separating membrane made of polysulfone hollow fiber and its manufacture |
| JPS5824305A (ja) * | 1981-07-31 | 1983-02-14 | Daicel Chem Ind Ltd | ポリスルホン樹脂半透膜の製造法 |
-
1985
- 1985-03-15 JP JP5063985A patent/JPS61212305A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5794304A (en) * | 1980-12-03 | 1982-06-11 | Sumitomo Chem Co Ltd | Gas separating membrane made of polysulfone hollow fiber and its manufacture |
| JPS5824305A (ja) * | 1981-07-31 | 1983-02-14 | Daicel Chem Ind Ltd | ポリスルホン樹脂半透膜の製造法 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5059630A (en) * | 1990-01-09 | 1991-10-22 | Dai-Ichi Kogyo Seiyaku Co., Ltd. | Methods for manufacture of porous resin moldings, ultrafine fibers and ultrafine fiber nonwoven fabrics |
| US5418061A (en) * | 1990-11-27 | 1995-05-23 | W. R. Grace & Co.-Conn. | Microporous polysulfone supports suitable for removal of low density lipoprotein-cholesterol |
| FR3040997A1 (fr) * | 2015-09-15 | 2017-03-17 | Arkema France | Composition de solvant(s) comprenant un melange d'une molecule ayant une fonction sulfoxyde et d'une molecule ayant une fonction amide |
| WO2017046533A1 (fr) * | 2015-09-15 | 2017-03-23 | Arkema France | Composition de solvant(s) comprenant un mélange d'une molécule ayant une fonction sulfoxyde et d'une molécule ayant une fonction amide |
| KR20180048883A (ko) * | 2015-09-15 | 2018-05-10 | 아르끄마 프랑스 | 설폭시드 작용기를 갖는 분자 및 아마이드 작용기를 갖는 분자의 혼합물을 포함하는 용매 조성물 |
| US20180201784A1 (en) * | 2015-09-15 | 2018-07-19 | Arkema France | Solvent composition comprising a mixture of a molecule having a sulphoxide function and a molecule having an amide function |
| KR20200121387A (ko) * | 2015-09-15 | 2020-10-23 | 아르끄마 프랑스 | 설폭시드 작용기를 갖는 분자 및 아마이드 작용기를 갖는 분자의 혼합물을 포함하는 용매 조성물 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0576332B2 (enrdf_load_stackoverflow) | 1993-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |