JPS6336286B2 - - Google Patents
Info
- Publication number
- JPS6336286B2 JPS6336286B2 JP57225364A JP22536482A JPS6336286B2 JP S6336286 B2 JPS6336286 B2 JP S6336286B2 JP 57225364 A JP57225364 A JP 57225364A JP 22536482 A JP22536482 A JP 22536482A JP S6336286 B2 JPS6336286 B2 JP S6336286B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- thin film
- polyetherimide
- gas
- dense layer
- 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 59
- 239000011148 porous material Substances 0.000 claims description 48
- 229920001601 polyetherimide Polymers 0.000 claims description 28
- 239000004697 Polyetherimide Substances 0.000 claims description 27
- 229920000642 polymer Polymers 0.000 claims description 23
- 239000010409 thin film Substances 0.000 claims description 22
- 239000002904 solvent Substances 0.000 claims description 12
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical group CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000701 coagulant Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 47
- 230000035699 permeability Effects 0.000 description 24
- 239000010410 layer Substances 0.000 description 14
- 239000010408 film Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 239000002131 composite material Substances 0.000 description 8
- 238000006116 polymerization reaction Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000010030 laminating Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- -1 polysiloxane Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-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
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- GCSJLQSCSDMKTP-UHFFFAOYSA-N ethenyl(trimethyl)silane Chemical compound C[Si](C)(C)C=C GCSJLQSCSDMKTP-UHFFFAOYSA-N 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920004738 ULTEM® Polymers 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 150000004756 silanes Chemical class 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006757 chemical reactions by type Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- XSDCTSITJJJDPY-UHFFFAOYSA-N chloro-ethenyl-dimethylsilane Chemical compound C[Si](C)(Cl)C=C XSDCTSITJJJDPY-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- KTQYJQFGNYHXMB-UHFFFAOYSA-N dichloro(methyl)silicon Chemical compound C[Si](Cl)Cl KTQYJQFGNYHXMB-UHFFFAOYSA-N 0.000 description 1
- YLJJAVFOBDSYAN-UHFFFAOYSA-N dichloro-ethenyl-methylsilane Chemical compound C[Si](Cl)(Cl)C=C YLJJAVFOBDSYAN-UHFFFAOYSA-N 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000005055 methyl trichlorosilane Substances 0.000 description 1
- 239000005048 methyldichlorosilane Substances 0.000 description 1
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical class CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- 150000004986 phenylenediamines Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
- GQIUQDDJKHLHTB-UHFFFAOYSA-N trichloro(ethenyl)silane Chemical compound Cl[Si](Cl)(Cl)C=C GQIUQDDJKHLHTB-UHFFFAOYSA-N 0.000 description 1
- HYWCXWRMUZYRPH-UHFFFAOYSA-N trimethyl(prop-2-enyl)silane Chemical compound C[Si](C)(C)CC=C HYWCXWRMUZYRPH-UHFFFAOYSA-N 0.000 description 1
- CWMFRHBXRUITQE-UHFFFAOYSA-N trimethylsilylacetylene Chemical compound C[Si](C)(C)C#C CWMFRHBXRUITQE-UHFFFAOYSA-N 0.000 description 1
- PKRKCDBTXBGLKV-UHFFFAOYSA-N tris(ethenyl)-methylsilane Chemical compound C=C[Si](C)(C=C)C=C PKRKCDBTXBGLKV-UHFFFAOYSA-N 0.000 description 1
- 239000005050 vinyl trichlorosilane Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Polyethers (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22536482A JPS59115738A (ja) | 1982-12-21 | 1982-12-21 | ガス選択透過性膜およびその製造方法 |
| EP83307788A EP0113574B1 (de) | 1982-12-21 | 1983-12-21 | Membran zur selektiven Gastrennung und Verfahren zur Herstellung der Membran |
| DE8383307788T DE3379260D1 (en) | 1982-12-21 | 1983-12-21 | Gas-selectively permeable membrane and method of forming said membrane |
| CA000443877A CA1234461A (en) | 1982-12-21 | 1983-12-21 | Selectively permeable asymmetric membrane of polyetherimide |
| US07/042,554 US4832713A (en) | 1982-12-21 | 1987-04-27 | Gas-selectively permeable membrane and method of forming said membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22536482A JPS59115738A (ja) | 1982-12-21 | 1982-12-21 | ガス選択透過性膜およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59115738A JPS59115738A (ja) | 1984-07-04 |
| JPS6336286B2 true JPS6336286B2 (de) | 1988-07-19 |
Family
ID=16828182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22536482A Granted JPS59115738A (ja) | 1982-12-21 | 1982-12-21 | ガス選択透過性膜およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59115738A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60172304A (ja) * | 1984-02-16 | 1985-09-05 | Sumitomo Bakelite Co Ltd | ル−スｒｏ選択透過膜 |
| DE3716916A1 (de) * | 1987-05-20 | 1988-12-01 | Geesthacht Gkss Forschung | Verfahren zur herstellung einer integralasymmetrischen membran |
| US4948400A (en) * | 1988-06-30 | 1990-08-14 | Nippon Steel Chemical Co., Ltd. | Separation membranes and process for preparing the same |
| CN112915810B (zh) * | 2021-01-26 | 2023-01-06 | 浙江高远新材料科技有限公司 | 一种耐污染透氧薄膜材料及其制备方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4945152A (de) * | 1972-07-20 | 1974-04-30 | ||
| US4156597A (en) * | 1977-09-23 | 1979-05-29 | General Electric Company | Ultrathin polyetherimide membrane and gas separation process |
| JPS56154051A (en) * | 1980-03-14 | 1981-11-28 | Brunswick Corp | Anisotropic film and its manufacture |
| JPS56157435A (en) * | 1980-05-07 | 1981-12-04 | Ube Ind Ltd | Preparation of gas separating membrane |
| JPS5791708A (en) * | 1980-11-28 | 1982-06-08 | Sumitomo Electric Ind Ltd | Composite membrane having selective permeability to gas and method for producing the same |
| JPS57150423A (en) * | 1981-03-13 | 1982-09-17 | Mitsubishi Chem Ind Ltd | Gas separating film |
| JPS57170935A (en) * | 1981-04-14 | 1982-10-21 | Ube Ind Ltd | Preparation of porous polyimide film |
-
1982
- 1982-12-21 JP JP22536482A patent/JPS59115738A/ja active Granted
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4945152A (de) * | 1972-07-20 | 1974-04-30 | ||
| US4156597A (en) * | 1977-09-23 | 1979-05-29 | General Electric Company | Ultrathin polyetherimide membrane and gas separation process |
| JPS56154051A (en) * | 1980-03-14 | 1981-11-28 | Brunswick Corp | Anisotropic film and its manufacture |
| JPS56157435A (en) * | 1980-05-07 | 1981-12-04 | Ube Ind Ltd | Preparation of gas separating membrane |
| JPS5791708A (en) * | 1980-11-28 | 1982-06-08 | Sumitomo Electric Ind Ltd | Composite membrane having selective permeability to gas and method for producing the same |
| JPS57150423A (en) * | 1981-03-13 | 1982-09-17 | Mitsubishi Chem Ind Ltd | Gas separating film |
| JPS57170935A (en) * | 1981-04-14 | 1982-10-21 | Ube Ind Ltd | Preparation of porous polyimide film |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59115738A (ja) | 1984-07-04 |
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