JPS6121702A - 異方性多孔質膜およびその製造方法 - Google Patents
異方性多孔質膜およびその製造方法Info
- Publication number
- JPS6121702A JPS6121702A JP14149884A JP14149884A JPS6121702A JP S6121702 A JPS6121702 A JP S6121702A JP 14149884 A JP14149884 A JP 14149884A JP 14149884 A JP14149884 A JP 14149884A JP S6121702 A JPS6121702 A JP S6121702A
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- thin film
- polymer
- film layer
- porous membrane
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 43
- 239000002904 solvent Substances 0.000 claims abstract description 118
- 229920000642 polymer Polymers 0.000 claims abstract description 97
- 239000010409 thin film Substances 0.000 claims abstract description 59
- 239000011148 porous material Substances 0.000 claims abstract description 45
- 239000002033 PVDF binder Substances 0.000 claims abstract description 34
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims abstract description 34
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000758 substrate Substances 0.000 claims abstract description 24
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000010408 film Substances 0.000 claims abstract description 16
- 239000012046 mixed solvent Substances 0.000 claims abstract description 6
- 239000012528 membrane Substances 0.000 claims description 110
- 238000001035 drying Methods 0.000 claims description 41
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 11
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 8
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 7
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 229920006254 polymer film Polymers 0.000 claims description 2
- HYTRYEXINDDXJK-UHFFFAOYSA-N Ethyl isopropyl ketone Chemical compound CCC(=O)C(C)C HYTRYEXINDDXJK-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 28
- 230000035699 permeability Effects 0.000 abstract description 25
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract description 15
- 239000011521 glass Substances 0.000 abstract description 8
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 33
- 238000000034 method Methods 0.000 description 26
- 229920005989 resin Polymers 0.000 description 18
- 239000011347 resin Substances 0.000 description 18
- 238000001802 infusion Methods 0.000 description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 10
- 238000001704 evaporation Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 6
- -1 alkalis Substances 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 238000007654 immersion Methods 0.000 description 5
- SYBYTAAJFKOIEJ-UHFFFAOYSA-N 3-Methylbutan-2-one Chemical compound CC(C)C(C)=O SYBYTAAJFKOIEJ-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000000635 electron micrograph Methods 0.000 description 4
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000001879 gelation Methods 0.000 description 3
- 150000002576 ketones Chemical class 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 238000000935 solvent evaporation Methods 0.000 description 3
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical compound CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 description 1
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- PYVHTIWHNXTVPF-UHFFFAOYSA-N F.F.F.F.C=C Chemical compound F.F.F.F.C=C PYVHTIWHNXTVPF-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229920000292 Polyquinoline Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000012296 anti-solvent Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 229940035429 isobutyl alcohol Drugs 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 229940079938 nitrocellulose Drugs 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000131 polyvinylidene Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/30—Polyalkenyl halides
- B01D71/32—Polyalkenyl halides containing fluorine atoms
- B01D71/34—Polyvinylidene fluoride
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14149884A JPS6121702A (ja) | 1984-07-10 | 1984-07-10 | 異方性多孔質膜およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14149884A JPS6121702A (ja) | 1984-07-10 | 1984-07-10 | 異方性多孔質膜およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6121702A true JPS6121702A (ja) | 1986-01-30 |
| JPH0359733B2 JPH0359733B2 (enrdf_load_stackoverflow) | 1991-09-11 |
Family
ID=15293336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14149884A Granted JPS6121702A (ja) | 1984-07-10 | 1984-07-10 | 異方性多孔質膜およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6121702A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1153969A4 (en) * | 1998-10-01 | 2002-06-19 | Tonen Sekiyukagaku Kk | MICRO-POROUS POLYOLEFIN FILM AND PROCESS FOR PRODUCING THE SAME |
| EP1721657A1 (en) * | 2005-05-13 | 2006-11-15 | SONY DEUTSCHLAND GmbH | A method of fabricating a polymeric membrane having at least one pore |
| JP2013126658A (ja) * | 2011-12-13 | 2013-06-27 | Pall Corp | 局所的な非対称性を有する膜 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837247B (zh) * | 2010-06-03 | 2012-11-21 | 武汉智迅创源科技发展股份有限公司 | 药液过滤膜及其制备方法 |
-
1984
- 1984-07-10 JP JP14149884A patent/JPS6121702A/ja active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1153969A4 (en) * | 1998-10-01 | 2002-06-19 | Tonen Sekiyukagaku Kk | MICRO-POROUS POLYOLEFIN FILM AND PROCESS FOR PRODUCING THE SAME |
| US7479243B2 (en) | 1998-10-01 | 2009-01-20 | Tonen Chemical Corporation | Microporous polyolefin membrane, and method of producing the same |
| US7815825B2 (en) | 1998-10-01 | 2010-10-19 | Tonen Chemical Corporation | Microporous polyolefin membrane, and method of producing the same |
| EP1721657A1 (en) * | 2005-05-13 | 2006-11-15 | SONY DEUTSCHLAND GmbH | A method of fabricating a polymeric membrane having at least one pore |
| WO2006119915A1 (en) * | 2005-05-13 | 2006-11-16 | Sony Deutschland Gmbh | A method of fabricating a polymeric membrane having at least one pore |
| JP2013126658A (ja) * | 2011-12-13 | 2013-06-27 | Pall Corp | 局所的な非対称性を有する膜 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0359733B2 (enrdf_load_stackoverflow) | 1991-09-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0250337B1 (fr) | Membranes semi-perméables séchables et hydrophiles à base de polyfluorure de vinylidène | |
| CN110475602B (zh) | 含有高分子量亲水性添加剂的均孔自组装嵌段共聚物膜及其制备方法 | |
| JPH0451209B2 (enrdf_load_stackoverflow) | ||
| JPWO2002009857A1 (ja) | 改質された中空糸膜 | |
| JPH0389927A (ja) | 非対称性の多孔性ポリアミド膜 | |
| JPH0451214B2 (enrdf_load_stackoverflow) | ||
| JPS6214905A (ja) | 微孔性膜の製造方法 | |
| FR2967591A1 (fr) | Membranes de pvdf a surface superhydrophobe | |
| US4459210A (en) | Porous membrane | |
| CA1073822A (en) | Ethylene-vinyl alcohol copolymer membranes with improved permeability characteristics and a method for producing the same | |
| KR900002095B1 (ko) | 다공질막의 제조방법 | |
| JPS5891732A (ja) | ポリフツ化ビニリデン系樹脂多孔膜及びその製法 | |
| JPS596231A (ja) | フッ素樹脂多孔質膜の製造方法 | |
| JPS6121702A (ja) | 異方性多孔質膜およびその製造方法 | |
| JPS63296940A (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 | |
| JPS59225703A (ja) | 多孔性膜及びその製造方法 | |
| JPS6211617A (ja) | 微孔性膜の製造方法 | |
| 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 | |
| JPH11217459A (ja) | 多孔質膜の製造方法 | |
| JPS63126505A (ja) | 高分子多孔質膜およびその製造方法 | |
| JPS59228016A (ja) | 芳香族ポリスルホン中空糸状膜及びその製造方法 | |
| JPS60250049A (ja) | ポリスルホン微孔濾過膜の製法 | |
| JPS62160109A (ja) | 微孔性濾過膜の製造方法 | |
| JP2646562B2 (ja) | 選択透過性複合中空糸膜の製造方法 | |
| JPS6399325A (ja) | ポリスルホン系樹脂中空糸膜およびその製造方法 |