JPS634441B2 - - Google Patents
Info
- Publication number
- JPS634441B2 JPS634441B2 JP57041419A JP4141982A JPS634441B2 JP S634441 B2 JPS634441 B2 JP S634441B2 JP 57041419 A JP57041419 A JP 57041419A JP 4141982 A JP4141982 A JP 4141982A JP S634441 B2 JPS634441 B2 JP S634441B2
- Authority
- JP
- Japan
- Prior art keywords
- semipermeable membrane
- producing
- dry
- membrane
- wet
- 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 102
- 239000007864 aqueous solution Substances 0.000 claims description 22
- 150000005846 sugar alcohols Polymers 0.000 claims description 19
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 14
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 10
- 239000012466 permeate Substances 0.000 claims description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- 239000004642 Polyimide Substances 0.000 claims description 8
- 229920001721 polyimide Polymers 0.000 claims description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims description 7
- 229920002492 poly(sulfone) Polymers 0.000 claims description 7
- 238000011282 treatment Methods 0.000 claims description 7
- 239000004952 Polyamide Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 5
- 235000011187 glycerol Nutrition 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 5
- 125000001989 1,3-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([H])C([*:2])=C1[H] 0.000 claims description 3
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 3
- 125000000962 organic group Chemical group 0.000 claims description 2
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 9
- 230000007717 exclusion Effects 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 6
- 238000000108 ultra-filtration Methods 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 4
- 239000004760 aramid Substances 0.000 description 3
- 229920003235 aromatic polyamide Polymers 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical class CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical group COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- JOLQKTGDSGKSKJ-UHFFFAOYSA-N 1-ethoxypropan-2-ol Chemical compound CCOCC(C)O JOLQKTGDSGKSKJ-UHFFFAOYSA-N 0.000 description 1
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- OWBTYPJTUOEWEK-UHFFFAOYSA-N butane-2,3-diol Chemical compound CC(O)C(C)O OWBTYPJTUOEWEK-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 125000001174 sulfone group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- JLGLQAWTXXGVEM-UHFFFAOYSA-N triethylene glycol monomethyl ether Chemical compound COCCOCCOCCO JLGLQAWTXXGVEM-UHFFFAOYSA-N 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4141982A JPS58156307A (ja) | 1982-03-15 | 1982-03-15 | 乾燥半透膜の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4141982A JPS58156307A (ja) | 1982-03-15 | 1982-03-15 | 乾燥半透膜の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58156307A JPS58156307A (ja) | 1983-09-17 |
| JPS634441B2 true JPS634441B2 (de) | 1988-01-29 |
Family
ID=12607830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4141982A Granted JPS58156307A (ja) | 1982-03-15 | 1982-03-15 | 乾燥半透膜の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58156307A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4793978B2 (ja) * | 2005-03-29 | 2011-10-12 | 日東電工株式会社 | 乾燥複合半透膜の製造方法 |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3615024A (en) * | 1968-08-26 | 1971-10-26 | Amicon Corp | High flow membrane |
| JPS5094079A (de) * | 1973-12-10 | 1975-07-26 | ||
| JPS51148679A (en) * | 1975-06-17 | 1976-12-21 | Mitsubishi Rayon Co Ltd | A process for production of a dry semipermeable membrane |
| JPS5246699A (en) * | 1975-10-08 | 1977-04-13 | Nippon Zeon Co | Method of treating hollow yarn |
| JPS5294361A (en) * | 1976-02-03 | 1977-08-08 | Kuraray Co | Method of producing ethyleneevinylalcohol copolymer film |
| US4051300A (en) * | 1973-09-03 | 1977-09-27 | Gulf South Research Institute | Hollow synthetic fibers |
| JPS5370084A (en) * | 1976-12-02 | 1978-06-22 | Japan Synthetic Rubber Co Ltd | Separation membrane |
| JPS53102879A (en) * | 1977-02-21 | 1978-09-07 | Kuraray Co Ltd | Ethylene-vinyl alcohol copolymer membrane and its mamufacture |
| JPS54145381A (en) * | 1978-04-13 | 1979-11-13 | Sartorius Werke Gmbh | Hydrated cellulose based asymmetric ultraafiltration membrane |
| JPS5527053A (en) * | 1978-08-15 | 1980-02-26 | Toray Ind Inc | Selectively permeable hollow filament and preparing the same |
| JPS5534109A (en) * | 1978-08-31 | 1980-03-10 | Mitsui Toatsu Chem Inc | Polyethylene glycol composition |
| JPS5589350A (en) * | 1978-12-27 | 1980-07-05 | Mitsui Toatsu Chem Inc | Translucent synthetic polymer composition |
| JPS55152507A (en) * | 1979-05-17 | 1980-11-27 | Nitto Electric Ind Co Ltd | Preparation of selective permeable membrane |
| JPS562804A (en) * | 1979-06-19 | 1981-01-13 | Nitto Electric Ind Co Ltd | Preparation of selectively permeable membrane |
| JPS56129005A (en) * | 1980-03-12 | 1981-10-08 | Daicel Chem Ind Ltd | Dry type porous membrane and its manufacture |
-
1982
- 1982-03-15 JP JP4141982A patent/JPS58156307A/ja active Granted
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3615024A (en) * | 1968-08-26 | 1971-10-26 | Amicon Corp | High flow membrane |
| US4051300A (en) * | 1973-09-03 | 1977-09-27 | Gulf South Research Institute | Hollow synthetic fibers |
| JPS5094079A (de) * | 1973-12-10 | 1975-07-26 | ||
| JPS51148679A (en) * | 1975-06-17 | 1976-12-21 | Mitsubishi Rayon Co Ltd | A process for production of a dry semipermeable membrane |
| JPS5246699A (en) * | 1975-10-08 | 1977-04-13 | Nippon Zeon Co | Method of treating hollow yarn |
| JPS5294361A (en) * | 1976-02-03 | 1977-08-08 | Kuraray Co | Method of producing ethyleneevinylalcohol copolymer film |
| JPS5370084A (en) * | 1976-12-02 | 1978-06-22 | Japan Synthetic Rubber Co Ltd | Separation membrane |
| JPS53102879A (en) * | 1977-02-21 | 1978-09-07 | Kuraray Co Ltd | Ethylene-vinyl alcohol copolymer membrane and its mamufacture |
| JPS54145381A (en) * | 1978-04-13 | 1979-11-13 | Sartorius Werke Gmbh | Hydrated cellulose based asymmetric ultraafiltration membrane |
| JPS5527053A (en) * | 1978-08-15 | 1980-02-26 | Toray Ind Inc | Selectively permeable hollow filament and preparing the same |
| JPS5534109A (en) * | 1978-08-31 | 1980-03-10 | Mitsui Toatsu Chem Inc | Polyethylene glycol composition |
| JPS5589350A (en) * | 1978-12-27 | 1980-07-05 | Mitsui Toatsu Chem Inc | Translucent synthetic polymer composition |
| JPS55152507A (en) * | 1979-05-17 | 1980-11-27 | Nitto Electric Ind Co Ltd | Preparation of selective permeable membrane |
| JPS562804A (en) * | 1979-06-19 | 1981-01-13 | Nitto Electric Ind Co Ltd | Preparation of selectively permeable membrane |
| JPS56129005A (en) * | 1980-03-12 | 1981-10-08 | Daicel Chem Ind Ltd | Dry type porous membrane and its manufacture |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58156307A (ja) | 1983-09-17 |
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