DE2850998A1 - Membran zur gastrennung und verfahren zu deren herstellung - Google Patents
Membran zur gastrennung und verfahren zu deren herstellungInfo
- Publication number
- DE2850998A1 DE2850998A1 DE19782850998 DE2850998A DE2850998A1 DE 2850998 A1 DE2850998 A1 DE 2850998A1 DE 19782850998 DE19782850998 DE 19782850998 DE 2850998 A DE2850998 A DE 2850998A DE 2850998 A1 DE2850998 A1 DE 2850998A1
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- support part
- porous support
- cellulose acetate
- solution
- 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.)
- Withdrawn
Links
- 239000012528 membrane Substances 0.000 title claims description 95
- 238000000926 separation method Methods 0.000 title claims description 30
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 229920002301 cellulose acetate Polymers 0.000 claims description 29
- 239000000020 Nitrocellulose Substances 0.000 claims description 23
- 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 claims description 23
- 229920001220 nitrocellulos Polymers 0.000 claims description 23
- 239000000178 monomer Substances 0.000 claims description 22
- 239000010409 thin film Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 16
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 14
- 229920001296 polysiloxane Polymers 0.000 claims description 14
- 229920002492 poly(sulfone) Polymers 0.000 claims description 13
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical group ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 239000010408 film Substances 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 238000004132 cross linking Methods 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 5
- 239000003431 cross linking reagent Substances 0.000 claims description 5
- 229920000515 polycarbonate Polymers 0.000 claims description 5
- 239000004417 polycarbonate Substances 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 2
- 239000007789 gas Substances 0.000 description 58
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 238000005266 casting Methods 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 230000004888 barrier function Effects 0.000 description 9
- 230000035699 permeability Effects 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- 239000011148 porous material Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- -1 dimethyl silicone Chemical class 0.000 description 4
- 235000019441 ethanol Nutrition 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000006213 oxygenation reaction Methods 0.000 description 4
- 239000012466 permeate Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920006380 polyphenylene oxide Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229920005573 silicon-containing polymer Polymers 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920004934 Dacron® Polymers 0.000 description 2
- 239000001856 Ethyl cellulose Substances 0.000 description 2
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 2
- 229920002292 Nylon 6 Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 239000013504 Triton X-100 Substances 0.000 description 2
- 229920004890 Triton X-100 Polymers 0.000 description 2
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- DIKBFYAXUHHXCS-UHFFFAOYSA-N bromoform Chemical compound BrC(Br)Br DIKBFYAXUHHXCS-UHFFFAOYSA-N 0.000 description 2
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 235000019325 ethyl cellulose Nutrition 0.000 description 2
- 229920001249 ethyl cellulose Polymers 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 150000008282 halocarbons Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- OKJPEAGHQZHRQV-UHFFFAOYSA-N iodoform Chemical compound IC(I)I OKJPEAGHQZHRQV-UHFFFAOYSA-N 0.000 description 2
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 2
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- HJUGFYREWKUQJT-UHFFFAOYSA-N tetrabromomethane Chemical compound BrC(Br)(Br)Br HJUGFYREWKUQJT-UHFFFAOYSA-N 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- RVHSTXJKKZWWDQ-UHFFFAOYSA-N 1,1,1,2-tetrabromoethane Chemical compound BrCC(Br)(Br)Br RVHSTXJKKZWWDQ-UHFFFAOYSA-N 0.000 description 1
- GZVHEAJQGPRDLQ-UHFFFAOYSA-N 6-phenyl-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(C=2C=CC=CC=2)=N1 GZVHEAJQGPRDLQ-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 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
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- FDQSRULYDNDXQB-UHFFFAOYSA-N benzene-1,3-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC(C(Cl)=O)=C1 FDQSRULYDNDXQB-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229950005228 bromoform Drugs 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000007863 gel particle Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920000090 poly(aryl ether) Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920006268 silicone film Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 229920006163 vinyl copolymer Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/1214—Chemically bonded layers, e.g. cross-linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
- B01D2323/081—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/30—Cross-linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/022—Asymmetric membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85509677A | 1977-11-25 | 1977-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2850998A1 true DE2850998A1 (de) | 1979-06-13 |
Family
ID=25320342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782850998 Withdrawn DE2850998A1 (de) | 1977-11-25 | 1978-11-24 | Membran zur gastrennung und verfahren zu deren herstellung |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS593201B2 (fr) |
| AU (1) | AU529088B2 (fr) |
| CA (1) | CA1127472A (fr) |
| DE (1) | DE2850998A1 (fr) |
| DK (1) | DK525378A (fr) |
| FR (1) | FR2409781A1 (fr) |
| GB (1) | GB2011804B (fr) |
| IL (1) | IL56015A (fr) |
| MX (1) | MX150671A (fr) |
| NZ (1) | NZ188992A (fr) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0067116A1 (fr) * | 1981-06-04 | 1982-12-15 | Martin Lauffer | Membrane de caoutchouc silicone, procédé pour sa fabrication et son utilisation pour la gazéification et la dégazéification de liquides |
| DE3217047A1 (de) * | 1982-05-06 | 1983-11-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Membranen auf der basis von kieselsaeureheteropolykondensaten, verfahren zu ihrer herstellung und ihre verwendung |
| EP0097424A2 (fr) * | 1982-06-23 | 1984-01-04 | The Standard Oil Company | Membranes semi-perméables de cellulose |
| EP0096339A3 (en) * | 1982-06-01 | 1984-04-25 | Gft Ingenieurburo Fur Industrieanlagenbau | Multilayer membrane and its use in the separation of liquids by pervaporation |
| FR2544993A1 (fr) * | 1983-04-26 | 1984-11-02 | Asahi Glass Co Ltd | |
| US5156740A (en) * | 1982-06-01 | 1992-10-20 | Gft Ingenieurburo Fur Industrieanlagenbau | Multi-layer membrane and the use thereof for the separation of liquid mixtures according to the pervaporation process |
| DE102009033532A1 (de) * | 2009-07-10 | 2011-01-20 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Extruder zur Herstellung eines Bauteils aus Leichtmetall |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2072047B (en) * | 1979-08-21 | 1984-03-14 | Lidorenko N S | Gas-permeable membrane method of making it and blood oxygenator based on the use thereof |
| FR2478482A1 (fr) * | 1980-03-21 | 1981-09-25 | Lidorenko Nikolai | Membrane permeable aux gaz, procede de fabrication de celle-ci et oxygenateur de sang utilisant ladite membrane |
| US4470831A (en) * | 1981-01-22 | 1984-09-11 | Toray Industries, Inc. | Permselective membrane |
| DE3274953D1 (en) * | 1982-07-21 | 1987-02-12 | Toray Industries | Permselective membrane |
| EP0156840A4 (fr) * | 1983-09-12 | 1987-07-08 | Memtec Ltd | Traitement de membranes poreuses. |
| AU570508B2 (en) * | 1983-09-12 | 1988-03-17 | Memtec Limited | Hydrophyllic ultra filter |
| JPS6094106A (ja) * | 1983-10-27 | 1985-05-27 | Nitto Electric Ind Co Ltd | 複合膜の製造方法 |
| JPS6099314A (ja) * | 1983-11-02 | 1985-06-03 | Daicel Chem Ind Ltd | 有機物水溶液の濃縮方法 |
| US4818254A (en) * | 1986-04-14 | 1989-04-04 | The Dow Chemical Company | Semi-permeable membranes consisting predominantly of polycarbonates derived from tetrahalobisphenols |
| US4772392A (en) * | 1987-11-06 | 1988-09-20 | The Dow Chemical Company | Process for preparing POWADIR membranes from tetrahalobisphenol A polycarbonates |
| US4962131A (en) * | 1987-11-06 | 1990-10-09 | The Dow Chemical Company | Composition useful in process for preparing powadir membranes from tetrahalobisphenol a polycarbonates |
| US4874401A (en) * | 1987-11-20 | 1989-10-17 | The Dow Chemical Company | Gas separation membranes from bisphenol AF polycarbonates and polyestercarbonates |
| JPH0634911B2 (ja) * | 1987-12-28 | 1994-05-11 | 出光興産株式会社 | 選択性気体透過膜とその製造法 |
| US4851014A (en) * | 1988-07-01 | 1989-07-25 | The Dow Chemical Company | Gas separation membranes derived from polycarbonates, polyesters, and polyestercarbonates containing tetrafluorobisphenol F |
| US4975228A (en) * | 1988-07-29 | 1990-12-04 | The Dow Chemical Company | Process for preparing membranes from tetrahalobisphenol polycarbonates |
| GB8902437D0 (en) * | 1989-02-03 | 1989-03-22 | World Ind Membrane Corp Ltd | Membrane distillation separation |
| US5000763A (en) * | 1989-06-14 | 1991-03-19 | The Dow Chemical Company | Process for separating hydrogen from gas mixtures using a semi-permeable membrane consisting predominantly of polycarbonates derived from tetrahalobisphenols |
| US4959082A (en) * | 1989-07-20 | 1990-09-25 | The Dow Chemical Company | Polycarbonate gas separation membranes containing substituted benzenes and processes for making and using the same |
| US5141530A (en) * | 1991-08-22 | 1992-08-25 | The Dow Chemical Company | Polycarbonate, polyester, and polyestercarbonate semi-permeable gas separation membranes possessing improved gas selectivity and recovery, and processes for making and using the same |
| US5163977A (en) * | 1991-08-22 | 1992-11-17 | The Dow Chemical Company | Semi-permeable gas separation membranes containing non-ionic surfactants possessing improved resistance to thermal compaction and processes for making and using the same |
| CN113130219B (zh) * | 2021-04-27 | 2023-07-18 | 刘大佐 | 一种氮硫共掺多孔碳包覆介孔vn超级电容器材料及制法 |
| WO2023176974A1 (fr) * | 2022-03-18 | 2023-09-21 | 出光興産株式会社 | Membrane de séparation de gaz |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3325330A (en) * | 1965-06-24 | 1967-06-13 | Gen Electric | Thin, substantially defect-free organopolysiloxane films and preparation thereof |
| DE1930506A1 (de) * | 1968-03-18 | 1970-01-02 | Lubrizol Corp | Verfahren zur Herstellung von N-(3-Hydroxyalkyl)-acrylamid- Polymerisaten und ihre Verwendung zur Herstellung von Formkoerpern,insbesondere semipermeabler Membranen |
| US3744642A (en) * | 1970-12-30 | 1973-07-10 | Westinghouse Electric Corp | Interface condensation desalination membranes |
| US3767737A (en) * | 1971-09-07 | 1973-10-23 | Gen Electric | Method for production casting of ultrathin polymer membranes |
| US3951815A (en) * | 1974-09-05 | 1976-04-20 | Universal Oil Products Company | Composite semipermeable membranes made from polyethylenimine |
| DE2624139A1 (de) * | 1975-05-30 | 1976-12-02 | Rhone Poulenc Ind | Membranen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS594163B2 (ja) * | 1975-07-28 | 1984-01-28 | 旭化成株式会社 | ガストウカセイマク |
| JPS52120288A (en) * | 1976-04-02 | 1977-10-08 | Asahi Chem Ind Co Ltd | Hollow gas-permeable membrane |
| FR2410501A1 (fr) * | 1976-11-15 | 1979-06-29 | Monsanto Co | Membranes a composants multiples pour des separations de gaz |
-
1978
- 1978-11-17 CA CA316,540A patent/CA1127472A/fr not_active Expired
- 1978-11-21 IL IL56015A patent/IL56015A/xx unknown
- 1978-11-23 MX MX175717A patent/MX150671A/es unknown
- 1978-11-23 NZ NZ188992A patent/NZ188992A/xx unknown
- 1978-11-23 AU AU41871/78A patent/AU529088B2/en not_active Expired
- 1978-11-24 JP JP53144334A patent/JPS593201B2/ja not_active Expired
- 1978-11-24 DK DK525378A patent/DK525378A/da not_active Application Discontinuation
- 1978-11-24 FR FR7833198A patent/FR2409781A1/fr active Granted
- 1978-11-24 DE DE19782850998 patent/DE2850998A1/de not_active Withdrawn
- 1978-11-24 GB GB7845971A patent/GB2011804B/en not_active Expired
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3325330A (en) * | 1965-06-24 | 1967-06-13 | Gen Electric | Thin, substantially defect-free organopolysiloxane films and preparation thereof |
| DE1930506A1 (de) * | 1968-03-18 | 1970-01-02 | Lubrizol Corp | Verfahren zur Herstellung von N-(3-Hydroxyalkyl)-acrylamid- Polymerisaten und ihre Verwendung zur Herstellung von Formkoerpern,insbesondere semipermeabler Membranen |
| US3744642A (en) * | 1970-12-30 | 1973-07-10 | Westinghouse Electric Corp | Interface condensation desalination membranes |
| US3767737A (en) * | 1971-09-07 | 1973-10-23 | Gen Electric | Method for production casting of ultrathin polymer membranes |
| US3951815A (en) * | 1974-09-05 | 1976-04-20 | Universal Oil Products Company | Composite semipermeable membranes made from polyethylenimine |
| DE2624139A1 (de) * | 1975-05-30 | 1976-12-02 | Rhone Poulenc Ind | Membranen |
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| KEIL u. SORMOVA: Laboratoriumstechnik für Biochemiker, 1965, S.82-84 * |
| Römpps Chemie-Lexikon, 1976, S.2214-3800 * |
| ZUNDEL, G., NOLLER, H. und SCHWAB, G.-M.: Folien aus Polystyrolsulfonsäure und ihren Salzen, Z. Naturforschung 16 b, 1961, S.716 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0067116A1 (fr) * | 1981-06-04 | 1982-12-15 | Martin Lauffer | Membrane de caoutchouc silicone, procédé pour sa fabrication et son utilisation pour la gazéification et la dégazéification de liquides |
| DE3122186A1 (de) * | 1981-06-04 | 1982-12-23 | Martin 3013 Barsinghausen Lauffer | Silikonkautschukmembranen, verfahren zu ihrer herstellung und ihre verwendung zum be- und entgasen von fluessigkeiten |
| DE3217047A1 (de) * | 1982-05-06 | 1983-11-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Membranen auf der basis von kieselsaeureheteropolykondensaten, verfahren zu ihrer herstellung und ihre verwendung |
| EP0096339A3 (en) * | 1982-06-01 | 1984-04-25 | Gft Ingenieurburo Fur Industrieanlagenbau | Multilayer membrane and its use in the separation of liquids by pervaporation |
| US5156740A (en) * | 1982-06-01 | 1992-10-20 | Gft Ingenieurburo Fur Industrieanlagenbau | Multi-layer membrane and the use thereof for the separation of liquid mixtures according to the pervaporation process |
| EP0097424A2 (fr) * | 1982-06-23 | 1984-01-04 | The Standard Oil Company | Membranes semi-perméables de cellulose |
| EP0097424A3 (fr) * | 1982-06-23 | 1984-04-11 | The Standard Oil Company | Membranes semi-perméables de cellulose |
| FR2544993A1 (fr) * | 1983-04-26 | 1984-11-02 | Asahi Glass Co Ltd | |
| DE102009033532A1 (de) * | 2009-07-10 | 2011-01-20 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Extruder zur Herstellung eines Bauteils aus Leichtmetall |
| DE102009033532B4 (de) * | 2009-07-10 | 2020-11-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Extruder zur Herstellung eines Bauteils aus Leichtmetall |
Also Published As
| Publication number | Publication date |
|---|---|
| AU529088B2 (en) | 1983-05-26 |
| FR2409781B1 (fr) | 1984-11-09 |
| MX150671A (es) | 1984-06-26 |
| IL56015A (en) | 1982-04-30 |
| IL56015A0 (en) | 1979-01-31 |
| DK525378A (da) | 1979-05-26 |
| GB2011804B (en) | 1982-07-21 |
| JPS5482380A (en) | 1979-06-30 |
| AU4187178A (en) | 1979-05-31 |
| JPS593201B2 (ja) | 1984-01-23 |
| NZ188992A (en) | 1980-08-26 |
| GB2011804A (en) | 1979-07-18 |
| FR2409781A1 (fr) | 1979-06-22 |
| CA1127472A (fr) | 1982-07-13 |
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