JPH0549329B2 - - Google Patents
Info
- Publication number
- JPH0549329B2 JPH0549329B2 JP62165284A JP16528487A JPH0549329B2 JP H0549329 B2 JPH0549329 B2 JP H0549329B2 JP 62165284 A JP62165284 A JP 62165284A JP 16528487 A JP16528487 A JP 16528487A JP H0549329 B2 JPH0549329 B2 JP H0549329B2
- Authority
- JP
- Japan
- Prior art keywords
- polyacrylic acid
- polyion complex
- membrane
- groups
- separation
- 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 - Lifetime
Links
- 239000012528 membrane Substances 0.000 claims description 99
- 229920002125 Sokalan® Polymers 0.000 claims description 41
- 239000004584 polyacrylic acid Substances 0.000 claims description 41
- 229920000831 ionic polymer Polymers 0.000 claims description 39
- 239000002131 composite material Substances 0.000 claims description 21
- 229920006317 cationic polymer Polymers 0.000 claims description 19
- 229920000642 polymer Polymers 0.000 claims description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 6
- 125000002723 alicyclic group Chemical group 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000002947 alkylene group Chemical group 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 3
- 125000002091 cationic group Chemical group 0.000 claims description 2
- 238000000926 separation method Methods 0.000 description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 32
- 239000007864 aqueous solution Substances 0.000 description 25
- 238000000034 method Methods 0.000 description 17
- 239000007788 liquid Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- 239000004593 Epoxy Substances 0.000 description 11
- 239000010410 layer Substances 0.000 description 9
- 239000005416 organic matter Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 8
- 101001120428 Lithospermum erythrorhizon Phenylalanine ammonia-lyase 2 Proteins 0.000 description 7
- 239000012466 permeate Substances 0.000 description 7
- 238000005373 pervaporation Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 229920006318 anionic polymer Polymers 0.000 description 5
- 238000004132 cross linking Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 229920002873 Polyethylenimine Polymers 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- -1 vinyl compound Chemical class 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000004695 Polyether sulfone Substances 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- 125000000129 anionic group Chemical group 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000003204 osmotic effect Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 229920006393 polyether sulfone Polymers 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 238000001223 reverse osmosis Methods 0.000 description 3
- 238000000108 ultra-filtration Methods 0.000 description 3
- UWFRVQVNYNPBEF-UHFFFAOYSA-N 1-(2,4-dimethylphenyl)propan-1-one Chemical compound CCC(=O)C1=CC=C(C)C=C1C UWFRVQVNYNPBEF-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 230000009918 complex formation Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 125000003010 ionic group Chemical group 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920001282 polysaccharide Polymers 0.000 description 2
- 239000005017 polysaccharide Substances 0.000 description 2
- 150000004804 polysaccharides Chemical class 0.000 description 2
- 238000004804 winding Methods 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
- AOBIOSPNXBMOAT-UHFFFAOYSA-N 2-[2-(oxiran-2-ylmethoxy)ethoxymethyl]oxirane Chemical compound C1OC1COCCOCC1CO1 AOBIOSPNXBMOAT-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229920001586 anionic polysaccharide Polymers 0.000 description 1
- 150000004836 anionic polysaccharides Chemical class 0.000 description 1
- 150000001450 anions Chemical group 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16528487A JPS6411611A (en) | 1987-07-03 | 1987-07-03 | Polyacrylic acid polyioncomplex membrane |
| US07/144,812 US4871461A (en) | 1987-01-22 | 1988-01-15 | Polymer composite membrane |
| DE3801690A DE3801690A1 (de) | 1987-01-22 | 1988-01-21 | Polymermembran und verfahren zu ihrer herstellung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16528487A JPS6411611A (en) | 1987-07-03 | 1987-07-03 | Polyacrylic acid polyioncomplex membrane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6411611A JPS6411611A (en) | 1989-01-17 |
| JPH0549329B2 true JPH0549329B2 (de) | 1993-07-26 |
Family
ID=15809407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16528487A Granted JPS6411611A (en) | 1987-01-22 | 1987-07-03 | Polyacrylic acid polyioncomplex membrane |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6411611A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0691949B2 (ja) * | 1992-04-23 | 1994-11-16 | 通商産業省基礎産業局長 | ポリイオンコンプレックス製分離膜 |
| WO2019138968A1 (ja) * | 2018-01-12 | 2019-07-18 | 住友電気工業株式会社 | 紫外線硬化型樹脂組成物及び光ファイバ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS503968A (de) * | 1973-05-11 | 1975-01-16 |
-
1987
- 1987-07-03 JP JP16528487A patent/JPS6411611A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS503968A (de) * | 1973-05-11 | 1975-01-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6411611A (en) | 1989-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |