| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85509677A | 1977-11-25 | 1977-11-25 |
| Publication Number | Publication Date |
|---|---|
| DK525378Atrue DK525378A (en) | 1979-05-26 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK525378ADK525378A (en) | 1977-11-25 | 1978-11-24 | MEMBRANE FOR SEPARATION OF GASES AND PROCEDURE FOR ITS PREPARATION |
| Country | Link |
|---|---|
| JP (1) | JPS593201B2 (en) |
| AU (1) | AU529088B2 (en) |
| CA (1) | CA1127472A (en) |
| DE (1) | DE2850998A1 (en) |
| DK (1) | DK525378A (en) |
| FR (1) | FR2409781A1 (en) |
| GB (1) | GB2011804B (en) |
| IL (1) | IL56015A (en) |
| MX (1) | MX150671A (en) |
| NZ (1) | NZ188992A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981000522A1 (en)* | 1979-08-21 | 1981-03-05 | V Gorun | Gas-permeable membrane,method of making it and blood oxygenator based on the use thereof |
| FR2478482A1 (en)* | 1980-03-21 | 1981-09-25 | Lidorenko Nikolai | Supported gas-permeable membranes - for use in blood oxygenator(s) |
| US4470831A (en)* | 1981-01-22 | 1984-09-11 | Toray Industries, Inc. | Permselective membrane |
| DE3122186A1 (en)* | 1981-06-04 | 1982-12-23 | Martin 3013 Barsinghausen Lauffer | SILICONE RUBBER MEMBRANES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR FASTENING AND DEGASSING LIQUIDS |
| DE3217047A1 (en)* | 1982-05-06 | 1983-11-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | MEMBRANES ON THE BASIS OF SILICA ACID THEROPOLYCONDENSATES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE |
| 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 |
| DE3220570A1 (en)* | 1982-06-01 | 1983-12-01 | GFT Ingenieurbüro für Industrieanlagenbau, 6650 Homburg | MULTILAYERED MEMBRANE AND THEIR USE FOR SEPARATING LIQUID MIXTURES BY THE PERVAPORATION PROCESS |
| US4428776A (en)* | 1982-06-23 | 1984-01-31 | The Standard Oil Company | Cellulosic semipermeable membranes containing silicon compounds |
| DE3274953D1 (en)* | 1982-07-21 | 1987-02-12 | Toray Industries | Permselective membrane |
| JPS59222204A (en)* | 1983-04-26 | 1984-12-13 | Asahi Glass Co Ltd | Compound membrane for separating gas |
| AU570508B2 (en)* | 1983-09-12 | 1988-03-17 | Memtec Limited | Hydrophyllic ultra filter |
| WO1985001222A1 (en)* | 1983-09-12 | 1985-03-28 | Memtec Limited | Treatment of porous membranes |
| JPS6094106A (en)* | 1983-10-27 | 1985-05-27 | Nitto Electric Ind Co Ltd | Composite membrane manufacturing method |
| JPS6099314A (en)* | 1983-11-02 | 1985-06-03 | Daicel Chem Ind Ltd | Concentration of aqueous solution of organic substance |
| US4818254A (en)* | 1986-04-14 | 1989-04-04 | The Dow Chemical Company | Semi-permeable membranes consisting predominantly of polycarbonates derived from tetrahalobisphenols |
| US4962131A (en)* | 1987-11-06 | 1990-10-09 | The Dow Chemical Company | Composition useful in process for preparing powadir membranes from tetrahalobisphenol a polycarbonates |
| US4772392A (en)* | 1987-11-06 | 1988-09-20 | The Dow Chemical Company | 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 (en)* | 1987-12-28 | 1994-05-11 | 出光興産株式会社 | Selective gas permeable membrane and its manufacturing method |
| 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 |
| DE102009033532B4 (en)* | 2009-07-10 | 2020-11-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Extruder for manufacturing a component made of light metal |
| CN113130219B (en)* | 2021-04-27 | 2023-07-18 | 刘大佐 | Nitrogen-sulfur co-doped porous carbon coated mesoporous VN supercapacitor material and preparation method thereof |
| DE112023001441T5 (en)* | 2022-03-18 | 2025-01-02 | Idemitsu Kosan Co., Ltd. | GAS SEPARATION MEMBRANE |
| 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 (en)* | 1968-03-18 | 1970-01-02 | Lubrizol Corp | N-(3-hydroxyalkyl)-acrylamides, R1-CH(OH)-CR2R3-CR4R5-NH-CO-CR6=CH2 form (cross-linked) (co)polymers. Polymers are permeable to water vapour and gases and |
| 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 |
| FR2312278A2 (en)* | 1975-05-30 | 1976-12-24 | Rhone Poulenc Ind | MEMBRANES |
| JPS594163B2 (en)* | 1975-07-28 | 1984-01-28 | 旭化成株式会社 | Gastou Kasemak |
| JPS52120288A (en)* | 1976-04-02 | 1977-10-08 | Asahi Chem Ind Co Ltd | Hollow gas-permeable membrane |
| FR2410501A1 (en)* | 1976-11-15 | 1979-06-29 | Monsanto Co | MULTI-COMPONENT MEMBRANES FOR GAS SEPARATIONS |
| Publication number | Publication date |
|---|---|
| IL56015A0 (en) | 1979-01-31 |
| NZ188992A (en) | 1980-08-26 |
| IL56015A (en) | 1982-04-30 |
| AU4187178A (en) | 1979-05-31 |
| CA1127472A (en) | 1982-07-13 |
| GB2011804A (en) | 1979-07-18 |
| MX150671A (en) | 1984-06-26 |
| FR2409781A1 (en) | 1979-06-22 |
| JPS5482380A (en) | 1979-06-30 |
| GB2011804B (en) | 1982-07-21 |
| JPS593201B2 (en) | 1984-01-23 |
| DE2850998A1 (en) | 1979-06-13 |
| FR2409781B1 (en) | 1984-11-09 |
| AU529088B2 (en) | 1983-05-26 |
| Publication | Publication Date | Title |
|---|---|---|
| DK525378A (en) | MEMBRANE FOR SEPARATION OF GASES AND PROCEDURE FOR ITS PREPARATION | |
| SE7800523L (en) | SYSTETIC MEMBRANE AND PROCEDURE FOR ITS PREPARATION | |
| DK148735C (en) | MEMBRANE OF THE MULTI COMPONENT TYPE FOR GAS SEPARATION | |
| DK148751C (en) | PROCEDURE FOR THE PREPARATION OF CYCLOSPORINE DERIVATIVES | |
| DK534884D0 (en) | CATALYST FOR THE PREPARATION OF SYNTHESE GAS OR HYDROGEN AND PROCEDURE FOR THE PREPARATION OF THIS CATALYST | |
| DK158932C (en) | METHOD OF PANCREATIN PILL PREPARATION | |
| DK204279A (en) | PROCEDURE FOR THE PREPARATION OF ETHYL ACETATE | |
| SE7713019L (en) | SUPPORT FOR THE SUPPORT OF MEMBRANE | |
| DK550576A (en) | PROCEDURE FOR THE PREPARATION OF ARGIN INDIVIDUALS | |
| DK383480A (en) | PROCEDURES FOR DECARBONING OF GASES | |
| DK231578A (en) | PROCEDURE FOR PREPARATION OF N-ACETYL-P-AMINOPHENYL-N! | |
| SE7714150L (en) | SEMIPERMEABLE MEMBRANE AND PROCEDURE FOR MANUFACTURE OF THE SAME | |
| DK158707C (en) | POROE MEMBRANE OF REGENERED CELLULOSE AND PROCEDURES FOR PRODUCING THEREOF | |
| DK437479A (en) | FR&T PROCEDURE FOR FILTERING OF SILICONE FALLS | |
| DK45280A (en) | T PROCEDURE FOR SELECTIVE PREPARATION OF ISOSORBID-5-NITRA | |
| DK156074C (en) | PROCEDURE FOR THE PREPARATION OF SINGLE CELL PROTEIN | |
| GB2006643B (en) | Membrane separation and purification of compounds | |
| DK114681A (en) | PROCEDURES FOR THE PREPARATION OF ASPARTAM | |
| DK71378A (en) | PROCEDURE FOR THE PREPARATION OF HALOGENE-METHYLED DIPHENYLETHERS | |
| DK186178A (en) | VAGINAL MEMBRANE AND METHOD OF PREPARING THE SAME | |
| DK178378A (en) | PROCEDURE FOR THE MANUFACTURE OF A MEMBRANE PRESENTING DEVICE AND DEVICE FOR IMPLEMENTING THE PROCEDURE | |
| DK155078A (en) | PROCEDURE FOR SEPARATION OF RACEMIC ALFAAMINONITRILES | |
| DK353478A (en) | PROCEDURE FOR THE PREPARATION OF URETHANIUM GROUP FOAMS | |
| NO820120L (en) | MEMBRANE AND USE OF THIS BY ELECTROLYSIS | |
| DK262178A (en) | PROCEDURE FOR THE PREPARATION OF 2-KETO-L-GULOIC ACID OR ESTERES OR D-ENANTIOMERS |
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |