JPS58139702A - 限外「ろ」過膜の製造方法 - Google Patents
限外「ろ」過膜の製造方法Info
- Publication number
- JPS58139702A JPS58139702A JP2069282A JP2069282A JPS58139702A JP S58139702 A JPS58139702 A JP S58139702A JP 2069282 A JP2069282 A JP 2069282A JP 2069282 A JP2069282 A JP 2069282A JP S58139702 A JPS58139702 A JP S58139702A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- solvent
- swelling agent
- ultrafilter membrane
- water permeability
- 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 25
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 229920005989 resin Polymers 0.000 claims abstract description 35
- 239000011347 resin Substances 0.000 claims abstract description 35
- 239000002904 solvent Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 230000008961 swelling Effects 0.000 claims abstract description 16
- 230000035699 permeability Effects 0.000 claims abstract description 15
- 239000000243 solution Substances 0.000 claims description 13
- 239000011550 stock solution Substances 0.000 claims description 5
- 238000005191 phase separation Methods 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 238000001914 filtration Methods 0.000 abstract description 6
- 239000004695 Polyether sulfone Substances 0.000 abstract description 3
- 229920006393 polyether sulfone Polymers 0.000 abstract description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 abstract description 2
- 238000007598 dipping method Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 238000000926 separation method Methods 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000108 ultra-filtration Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
Landscapes
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2069282A JPS58139702A (ja) | 1982-02-13 | 1982-02-13 | 限外「ろ」過膜の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2069282A JPS58139702A (ja) | 1982-02-13 | 1982-02-13 | 限外「ろ」過膜の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58139702A true JPS58139702A (ja) | 1983-08-19 |
| JPH0232008B2 JPH0232008B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-07-18 |
Family
ID=12034202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2069282A Granted JPS58139702A (ja) | 1982-02-13 | 1982-02-13 | 限外「ろ」過膜の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58139702A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015056306A1 (ja) * | 2013-10-15 | 2015-04-23 | 株式会社伏見製薬所 | 多孔質体の製造方法、３次元網目状多孔質体、並びに液体フィルター及び吸液スポンジ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5415476A (en) * | 1977-07-06 | 1979-02-05 | Asahi Chem Ind Co Ltd | Blood plasma-phobic film and method of producing same |
-
1982
- 1982-02-13 JP JP2069282A patent/JPS58139702A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5415476A (en) * | 1977-07-06 | 1979-02-05 | Asahi Chem Ind Co Ltd | Blood plasma-phobic film and method of producing same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015056306A1 (ja) * | 2013-10-15 | 2015-04-23 | 株式会社伏見製薬所 | 多孔質体の製造方法、３次元網目状多孔質体、並びに液体フィルター及び吸液スポンジ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0232008B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-07-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4772391A (en) | Composite membrane for reverse osmosis | |
| EP0121911B1 (en) | Hollow fiber filter medium and process for preparing the same | |
| JPS6214905A (ja) | 微孔性膜の製造方法 | |
| CN112657343A (zh) | 一种聚酰胺中空纤维复合分离膜及其制备方法 | |
| JP4057217B2 (ja) | 耐溶剤性微孔質ポリベンゾイミダゾール薄膜の製造方法 | |
| JPS5891732A (ja) | ポリフツ化ビニリデン系樹脂多孔膜及びその製法 | |
| JPH078549B2 (ja) | ポリフッ化ビニリデン系樹脂多孔性膜およびその製造方法 | |
| JPS63139930A (ja) | 微孔性膜の製造方法 | |
| JP3681219B2 (ja) | ポリスルホン多孔質分離膜 | |
| US3873653A (en) | Preparation of high flux cellulose acetate membranes and hollow fibers from prefabricated low flux specimens | |
| JPS63296939A (ja) | ポリフッ化ビニリデン系樹脂多孔性膜およびその製法 | |
| JPS58139702A (ja) | 限外「ろ」過膜の製造方法 | |
| JPH0468010B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| KR100418859B1 (ko) | 폴리에테르술폰막 제조용 조성물 및 이를 이용한정밀여과용 막의 제조방법 | |
| JPS60222112A (ja) | 中空糸状フィルターの製法 | |
| KR100426183B1 (ko) | 미세 다공성 폴리에테르술폰막 제조용 조성물 및 그를 이용한 미세 다공성 막의 제조방법 | |
| CA1251311A (en) | Process for preparing anisotropic shaped bodies based on poly-piperazinamides | |
| KR102524361B1 (ko) | 분리막의 제조방법, 분리막 및 수처리 모듈 | |
| JPS59173105A (ja) | ポリスルホン半透膜 | |
| JPS6329562B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| JPS5891733A (ja) | 非対称多孔質膜の製造方法 | |
| JPH02164424A (ja) | 合成高分子中空糸膜の製造方法 | |
| KR950004919B1 (ko) | 방향족 폴리술폰 중공사막 및 그 제조방법 | |
| JPH0670155B2 (ja) | ポリテトラフルオロエチレン系樹脂多孔性膜の製法 | |
| JPS63141611A (ja) | 微孔性膜の製造方法 |