ES2063738T3 - Membranas semipermeables de pelicula fina que comprenden oligomeros y copolimeros de siloxano, alcoxisililo y ariloxisililo. - Google Patents
Membranas semipermeables de pelicula fina que comprenden oligomeros y copolimeros de siloxano, alcoxisililo y ariloxisililo.Info
- Publication number
- ES2063738T3 ES2063738T3 ES87306494T ES87306494T ES2063738T3 ES 2063738 T3 ES2063738 T3 ES 2063738T3 ES 87306494 T ES87306494 T ES 87306494T ES 87306494 T ES87306494 T ES 87306494T ES 2063738 T3 ES2063738 T3 ES 2063738T3
- Authority
- ES
- Spain
- Prior art keywords
- semipermeable
- membranes
- aryloxisilyl
- alcoxisilil
- siloxane
- 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
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
- B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
-
- 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
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/56—Polyamides, e.g. polyester-amides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
- B01D71/701—Polydimethylsiloxane
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Silicon Polymers (AREA)
Abstract
SE DESCRIBEN NUEVAS MEMBRANAS SEMIPERMEABLES Y MEMBRANAS DE SEPARACION DE GAS COMPUESTAS DE PELICULA FINA (TFC), UTILES PARA LA SEPARACION DE OXIGENO, NITROGENO, HIDROGENO, VAPOR DE AGUA, METANO DIOXIDO DE CARBONO, SULFURO DE HIDROGENO, HIDROCARBUROS INFERIORES Y OTROS GASES. LAS NUEVAS MEMBRANAS SEMIPERMEABLES COMPRENDEN EL PRODUCTO DE REACCION DE POLICONDENSACION DE DOS COMPUESTOS POLIFUNCIONALES COMPLEMENTARIOS, CADA UNO DE LOS CUALES TIENE DOS GRUPOS FUNCIONALES POR LO MENOS, QUE SON MUTUAMENTE REACTIVOS EN UNA REACCION DE POLIMERIZACION POR CONDENSACION, Y UNO DE LOS CUALES, POR LO MENOS, SE ELIGE DE SILOXANOS, ALCOXISILILOS Y ARILOXISILILOS. LA MEMBRANA DE TFC COMPRENDE UN SOPORTE POLIMERO MICROPOROSO, LA SUPERFICIE DEL CUAL TIENE LA NUEVA PELICULA SEMIPERMEABLE FORMADA, PREFERIBLEMENTE POR POLIMERIZACION INTERFACIAL.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88822986A | 1986-07-23 | 1986-07-23 | |
US07/074,247 US4781733A (en) | 1986-07-23 | 1987-07-16 | Semipermeable thin-film membranes comprising siloxane, alkoxysilyl and aryloxysilyl oligomers and copolymers |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2063738T3 true ES2063738T3 (es) | 1995-01-16 |
Family
ID=26755418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES87306494T Expired - Lifetime ES2063738T3 (es) | 1986-07-23 | 1987-07-22 | Membranas semipermeables de pelicula fina que comprenden oligomeros y copolimeros de siloxano, alcoxisililo y ariloxisililo. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4781733A (es) |
EP (1) | EP0254556B1 (es) |
JP (1) | JP2718681B2 (es) |
AT (1) | ATE114119T1 (es) |
AU (1) | AU590936B2 (es) |
DE (1) | DE3750758T2 (es) |
ES (1) | ES2063738T3 (es) |
NO (1) | NO167499C (es) |
Families Citing this family (95)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6306594B1 (en) | 1988-11-14 | 2001-10-23 | I-Stat Corporation | Methods for microdispensing patterened layers |
US5063081A (en) * | 1988-11-14 | 1991-11-05 | I-Stat Corporation | Method of manufacturing a plurality of uniform microfabricated sensing devices having an immobilized ligand receptor |
US5212050A (en) * | 1988-11-14 | 1993-05-18 | Mier Randall M | Method of forming a permselective layer |
US5200051A (en) * | 1988-11-14 | 1993-04-06 | I-Stat Corporation | Wholly microfabricated biosensors and process for the manufacture and use thereof |
US4940995A (en) * | 1988-11-18 | 1990-07-10 | Spectra, Inc. | Removal of dissolved gas from ink in an ink jet system |
GB8827265D0 (en) * | 1988-11-22 | 1988-12-29 | Shell Int Research | Process for separation of carbon dioxide |
US5002590A (en) * | 1989-09-19 | 1991-03-26 | Bend Research, Inc. | Countercurrent dehydration by hollow fibers |
KR920000944B1 (ko) * | 1989-11-11 | 1992-01-31 | 한국과학기술연구원 | 표면 개질된 다층 복합 산소 부화막 및 그 제조방법 |
US5049167A (en) * | 1989-12-13 | 1991-09-17 | Membrane Technology & Research, Inc. | Multilayer interfacial composite membrane |
DE59008610D1 (de) * | 1989-12-23 | 1995-04-06 | Hoechst Ag | Verbundmembran, verfahren zu ihrer herstellung und ihre verwendung. |
NL9100307A (nl) * | 1991-02-21 | 1992-09-16 | X Flow Bv | Semi-permeabel composietmembraan, werkwijze voor de bereiding ervan, alsmede toepassing van dergelijke membranen voor het scheiden van componenten in een organische vloeistoffase of in de dampfase. |
US5131927A (en) * | 1991-04-22 | 1992-07-21 | Union Carbide Industrial Gases Technology Corporation | Reactive treatment of composite gas separation membranes |
DE4213217C2 (de) * | 1992-04-22 | 1999-11-25 | Geesthacht Gkss Forschung | Membran auf Basis von Pfropfcopolymeren, Pfropfcopolymene und Verfahren zur Herstellung |
US5336298A (en) * | 1993-03-29 | 1994-08-09 | Air Products And Chemicals, Inc. | Polyelectrolyte membranes for the separation of acid gases |
US5356459A (en) * | 1993-06-30 | 1994-10-18 | Praxair Technology, Inc. | Production and use of improved composite fluid separation membranes |
US5449736A (en) * | 1993-07-16 | 1995-09-12 | Research Foundation Of The State Of New York | Water soluble phosphorylated polysiloxanes |
US5401300A (en) * | 1993-10-25 | 1995-03-28 | Membrane Technology And Research, Inc. | Sour gas treatment process including dehydration of the gas stream |
US5407466A (en) * | 1993-10-25 | 1995-04-18 | Membrane Technology And Research, Inc. | Sour gas treatment process including membrane and non-membrane treatment steps |
US5558698A (en) * | 1993-10-25 | 1996-09-24 | Membrane Technology And Research, Inc. | Acid gas fractionation process |
US5407467A (en) * | 1993-10-25 | 1995-04-18 | Membrane Technology And Research, Inc. | Sour gas treatment process |
US5556449A (en) * | 1993-10-25 | 1996-09-17 | Membrane Technology And Research, Inc. | Acid gas fractionation process for fossil fuel gasifiers |
US5650479A (en) * | 1995-06-06 | 1997-07-22 | The Cynara Co. | Interfacially polymerized polyester films |
US6083297A (en) * | 1995-12-13 | 2000-07-04 | Whatman, Inc. | Gas dehydration membrane with low oxygen and nitrogen permeability |
DE19800562A1 (de) | 1997-01-13 | 1998-07-16 | Eberhard Prof Dr Med Stennert | Druckausgleichsvorrichtung als prothetischer Ersatz für eine Eustachische Röhre |
US6001067A (en) | 1997-03-04 | 1999-12-14 | Shults; Mark C. | Device and method for determining analyte levels |
US8527026B2 (en) | 1997-03-04 | 2013-09-03 | Dexcom, Inc. | Device and method for determining analyte levels |
US6145588A (en) * | 1998-08-03 | 2000-11-14 | Xetex, Inc. | Air-to-air heat and moisture exchanger incorporating a composite material for separating moisture from air technical field |
US6368382B1 (en) * | 2000-07-27 | 2002-04-09 | Uop Llc | Epoxysilicone coated membranes |
US6896796B2 (en) * | 2001-02-16 | 2005-05-24 | W. R. Grace & Co.-Conn. | Membrane separation for sulfur reduction |
JP5124069B2 (ja) * | 2001-05-24 | 2013-01-23 | ダイキン工業株式会社 | エアフィルタ濾材、エアフィルタパック及びエアフィルタユニットの製造方法 |
US7838708B2 (en) | 2001-06-20 | 2010-11-23 | Grt, Inc. | Hydrocarbon conversion process improvements |
US20030032874A1 (en) | 2001-07-27 | 2003-02-13 | Dexcom, Inc. | Sensor head for use with implantable devices |
US8364229B2 (en) | 2003-07-25 | 2013-01-29 | Dexcom, Inc. | Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise |
US7613491B2 (en) | 2002-05-22 | 2009-11-03 | Dexcom, Inc. | Silicone based membranes for use in implantable glucose sensors |
EP1356856B1 (en) * | 2002-04-17 | 2006-12-27 | Korea Research Institute Of Chemical Technology | Silicone-coated organic solvent resistant polyamide composite nanofiltration membrane, and method for preparing the same |
US7226978B2 (en) | 2002-05-22 | 2007-06-05 | Dexcom, Inc. | Techniques to improve polyurethane membranes for implantable glucose sensors |
AU2008201441B2 (en) * | 2002-07-22 | 2010-08-12 | Cytec Technology Corp. | Method of preventing or reducing aluminosilicate scale in a Bayer process |
US20050171393A1 (en) | 2003-07-15 | 2005-08-04 | Lorkovic Ivan M. | Hydrocarbon synthesis |
CA2532367C (en) | 2003-07-15 | 2013-04-23 | Grt, Inc. | Hydrocarbon synthesis |
US9763609B2 (en) | 2003-07-25 | 2017-09-19 | Dexcom, Inc. | Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise |
JP4708342B2 (ja) | 2003-07-25 | 2011-06-22 | デックスコム・インコーポレーテッド | 埋設可能な装置に用いる酸素増大膜システム |
US7267761B2 (en) * | 2003-09-26 | 2007-09-11 | W.R. Grace & Co.-Conn. | Method of reducing sulfur in hydrocarbon feedstock using a membrane separation zone |
US8173851B2 (en) | 2004-04-16 | 2012-05-08 | Marathon Gtf Technology, Ltd. | Processes for converting gaseous alkanes to liquid hydrocarbons |
US20080275284A1 (en) | 2004-04-16 | 2008-11-06 | Marathon Oil Company | Process for converting gaseous alkanes to liquid hydrocarbons |
US20060100469A1 (en) | 2004-04-16 | 2006-05-11 | Waycuilis John J | Process for converting gaseous alkanes to olefins and liquid hydrocarbons |
US7244867B2 (en) | 2004-04-16 | 2007-07-17 | Marathon Oil Company | Process for converting gaseous alkanes to liquid hydrocarbons |
US8642822B2 (en) | 2004-04-16 | 2014-02-04 | Marathon Gtf Technology, Ltd. | Processes for converting gaseous alkanes to liquid hydrocarbons using microchannel reactor |
US7674941B2 (en) | 2004-04-16 | 2010-03-09 | Marathon Gtf Technology, Ltd. | Processes for converting gaseous alkanes to liquid hydrocarbons |
US8277713B2 (en) | 2004-05-03 | 2012-10-02 | Dexcom, Inc. | Implantable analyte sensor |
US20060138043A1 (en) * | 2004-12-23 | 2006-06-29 | Kharul Ulhas K | Process for preparation of thin film composite membrane |
US20060207930A1 (en) * | 2005-03-15 | 2006-09-21 | Yeager Gary W | Interfacial composite structure and method of making them |
US8744546B2 (en) | 2005-05-05 | 2014-06-03 | Dexcom, Inc. | Cellulosic-based resistance domain for an analyte sensor |
EP1993951B1 (en) | 2006-02-03 | 2014-07-30 | GRT, Inc. | Separation of light gases from bromine |
NZ588129A (en) | 2006-02-03 | 2012-06-29 | Grt Inc | Continuous process for converting natural gas to liquid hydrocarbons |
WO2007120381A2 (en) | 2006-04-14 | 2007-10-25 | Dexcom, Inc. | Analyte sensor |
EP2033324B1 (en) * | 2006-05-24 | 2016-04-13 | Ben Gurion University of the Negev Research and Development Authority | Membranes and methods for their preparation |
US7999065B2 (en) | 2006-10-13 | 2011-08-16 | Cytec Technology Corp. | Hydrophobically modified polyamine scale inhibitors |
JP2010509445A (ja) * | 2006-11-10 | 2010-03-25 | ザ リージェンツ オブ ザ ユニヴァーシティー オブ カリフォルニア | 大気圧プラズマ誘導グラフト重合 |
US7811359B2 (en) * | 2007-01-18 | 2010-10-12 | General Electric Company | Composite membrane for separation of carbon dioxide |
US20200037875A1 (en) | 2007-05-18 | 2020-02-06 | Dexcom, Inc. | Analyte sensors having a signal-to-noise ratio substantially unaffected by non-constant noise |
JP2010528054A (ja) | 2007-05-24 | 2010-08-19 | ジーアールティー インコーポレイテッド | 可逆的なハロゲン化水素の捕捉及び放出を組み込んだ領域反応器 |
FR2917982B1 (fr) * | 2007-06-29 | 2009-10-02 | Inst Francais Du Petrole | Procede de desacidification d'un gaz naturel combinant une distillation et une separation par membrane. |
JP2009095829A (ja) * | 2007-09-28 | 2009-05-07 | Orion Mach Co Ltd | 水分離中空繊維および水分離フィルタ |
US8583204B2 (en) | 2008-03-28 | 2013-11-12 | Dexcom, Inc. | Polymer membranes for continuous analyte sensors |
US11730407B2 (en) | 2008-03-28 | 2023-08-22 | Dexcom, Inc. | Polymer membranes for continuous analyte sensors |
US8682408B2 (en) | 2008-03-28 | 2014-03-25 | Dexcom, Inc. | Polymer membranes for continuous analyte sensors |
US8445076B2 (en) * | 2008-06-11 | 2013-05-21 | The Regents Of The University Of California | Fouling and scaling resistant nano-structured reverse osmosis membranes |
US8282810B2 (en) | 2008-06-13 | 2012-10-09 | Marathon Gtf Technology, Ltd. | Bromine-based method and system for converting gaseous alkanes to liquid hydrocarbons using electrolysis for bromine recovery |
US8415517B2 (en) | 2008-07-18 | 2013-04-09 | Grt, Inc. | Continuous process for converting natural gas to liquid hydrocarbons |
US20110163002A1 (en) * | 2008-09-15 | 2011-07-07 | Patent Department | Process for enhanced propylene yield from cracked hydrocarbon feedstocks and reduced benzene in resulting naphtha fractions |
EP2326944B1 (en) | 2008-09-19 | 2020-08-19 | Dexcom, Inc. | Particle-containing membrane and particulate electrode for analyte sensors |
EP2398578A1 (en) | 2009-02-19 | 2011-12-28 | Ben-Gurion University Of The Negev Research And Development Authority | Chemically resistant membranes, coatings and films and methods for their preparation |
US8198495B2 (en) | 2010-03-02 | 2012-06-12 | Marathon Gtf Technology, Ltd. | Processes and systems for the staged synthesis of alkyl bromides |
US8367884B2 (en) | 2010-03-02 | 2013-02-05 | Marathon Gtf Technology, Ltd. | Processes and systems for the staged synthesis of alkyl bromides |
WO2012081026A2 (en) | 2010-12-12 | 2012-06-21 | Ben-Gurion University Of The Negev Research And Development Authority | Anion exchange membranes, methods of preparation and uses |
US9333454B2 (en) * | 2011-01-21 | 2016-05-10 | International Business Machines Corporation | Silicone-based chemical filter and silicone-based chemical bath for removing sulfur contaminants |
MY167864A (en) * | 2011-01-24 | 2018-09-26 | Membrane Distillation Desalination Ltd Co | Composite membranes for membrane distillation and related methods of manufacture |
US8815050B2 (en) | 2011-03-22 | 2014-08-26 | Marathon Gtf Technology, Ltd. | Processes and systems for drying liquid bromine |
US8900491B2 (en) | 2011-05-06 | 2014-12-02 | International Business Machines Corporation | Flame retardant filler |
US8436220B2 (en) | 2011-06-10 | 2013-05-07 | Marathon Gtf Technology, Ltd. | Processes and systems for demethanization of brominated hydrocarbons |
US8829256B2 (en) | 2011-06-30 | 2014-09-09 | Gtc Technology Us, Llc | Processes and systems for fractionation of brominated hydrocarbons in the conversion of natural gas to liquid hydrocarbons |
US9186641B2 (en) | 2011-08-05 | 2015-11-17 | International Business Machines Corporation | Microcapsules adapted to rupture in a magnetic field to enable easy removal of one substrate from another for enhanced reworkability |
US8802908B2 (en) | 2011-10-21 | 2014-08-12 | Marathon Gtf Technology, Ltd. | Processes and systems for separate, parallel methane and higher alkanes' bromination |
US8741804B2 (en) | 2011-10-28 | 2014-06-03 | International Business Machines Corporation | Microcapsules adapted to rupture in a magnetic field |
DE112012004614A5 (de) | 2011-11-03 | 2014-07-31 | Herm. Sprenger Gmbh & Co. Kg | Pferdetrensengebiß mit ein oder zwei Gelenken und Verfahren zum Herstellen eines derartigen Pferdetrensengebisses |
US9193641B2 (en) | 2011-12-16 | 2015-11-24 | Gtc Technology Us, Llc | Processes and systems for conversion of alkyl bromides to higher molecular weight hydrocarbons in circulating catalyst reactor-regenerator systems |
US9716055B2 (en) | 2012-06-13 | 2017-07-25 | International Business Machines Corporation | Thermal interface material (TIM) with thermally conductive integrated release layer |
GB201211309D0 (en) | 2012-06-26 | 2012-08-08 | Fujifilm Mfg Europe Bv | Process for preparing membranes |
US9346023B2 (en) * | 2012-08-21 | 2016-05-24 | General Electric Company | Flux enhancing agent for improving composite polyamide reverse osmosis membrane performance |
GB201300465D0 (en) | 2013-01-11 | 2013-02-27 | Aquaporin As | A hollow fiber module having tfc-aquaporin modified membranes |
DK177696B1 (en) | 2013-02-25 | 2014-03-17 | Aquaporin As | Systems for water extraction |
DE102013213318A1 (de) * | 2013-07-08 | 2015-01-08 | Wacker Chemie Ag | Asymmetrisch poröse Membranen aus aldehydvernetztem thermoplastischen Siliconelastomer |
US9375685B2 (en) * | 2014-03-28 | 2016-06-28 | L'Air Liquide Société Anonyme Pour L'Étude Et L'Exploitation Des Procedes Georges Claude | Membrane for the separation of a mixture of a polar fluid and a non-polar fluid and methods for use thereof |
US20160184771A1 (en) | 2014-12-31 | 2016-06-30 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Polyimide membrane for h2s removal |
CA3041848A1 (en) * | 2016-10-28 | 2018-05-03 | Toray Industries, Inc. | Gas separation membrane, gas separation membrane element, and gas separation method |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US30351A (en) * | 1860-10-09 | Piston for steam-engines | ||
US4134743A (en) * | 1970-03-31 | 1979-01-16 | Gas Developments Corporation | Desiccant apparatus and method |
US3709774A (en) * | 1970-05-13 | 1973-01-09 | Gen Electric | Preparation of asymmetric polymer membranes |
FR2193634A1 (en) | 1972-07-20 | 1974-02-22 | Du Pont | Polyimide semi-permeable membranes |
US4230463A (en) * | 1977-09-13 | 1980-10-28 | Monsanto Company | Multicomponent membranes for gas separations |
FR2386857A1 (fr) * | 1977-04-08 | 1978-11-03 | Ponlot Victor | Dispositif de regulation de debit perfectionne pour perfuseurs-transfuseurs |
US4192842A (en) * | 1977-07-21 | 1980-03-11 | General Electric Company | Method for casting ultrathin methylpentene polymer membranes |
US4214020A (en) * | 1977-11-17 | 1980-07-22 | Monsanto Company | Processes for coating bundles of hollow fiber membranes |
US4174955A (en) * | 1978-02-27 | 1979-11-20 | Oxygen Enrichment Co., Ltd. | Membrane oxygen enricher apparatus |
US4444662A (en) * | 1979-10-22 | 1984-04-24 | Applied Membrane Technology, Inc. | Microporous laminate |
US4243701A (en) * | 1979-11-08 | 1981-01-06 | Uop Inc. | Preparation of gas separation membranes |
US4470831A (en) * | 1981-01-22 | 1984-09-11 | Toray Industries, Inc. | Permselective membrane |
US4565846A (en) * | 1981-07-17 | 1986-01-21 | Matsushita Electric Industrial Company, Limited | Selective gas-permeable films |
JPS5855007A (ja) * | 1981-09-29 | 1983-04-01 | Mitsubishi Chem Ind Ltd | 気体分離膜 |
JPS5892420A (ja) * | 1981-11-27 | 1983-06-01 | Toyobo Co Ltd | 選択性分離膜 |
JPS5895540A (ja) * | 1981-11-30 | 1983-06-07 | Mitsubishi Chem Ind Ltd | 気体分離膜 |
JPS5895539A (ja) * | 1981-11-30 | 1983-06-07 | Mitsubishi Chem Ind Ltd | 気体分離膜 |
JPS58193701A (ja) * | 1982-05-06 | 1983-11-11 | Teijin Ltd | 気体分離用選択透過膜 |
US4493714A (en) * | 1982-05-06 | 1985-01-15 | Teijin Limited | Ultrathin film, process for production thereof, and use thereof for concentrating a specified gas in a gaseous mixture |
DE3368529D1 (en) * | 1982-09-16 | 1987-02-05 | Monsanto Co | Multicomponent membrane for gas separation |
JPS5949804A (ja) * | 1982-09-17 | 1984-03-22 | Teijin Ltd | 気体分離用選択透過膜 |
JPS5949803A (ja) * | 1982-09-17 | 1984-03-22 | Teijin Ltd | 気体分離用選択透過膜 |
JPS5949805A (ja) * | 1982-09-17 | 1984-03-22 | Teijin Ltd | 気体分離用選択透過膜 |
JPS5959221A (ja) * | 1982-09-29 | 1984-04-05 | Teijin Ltd | 気体分離用複合透過膜の製造方法 |
JPS59189904A (ja) * | 1983-04-13 | 1984-10-27 | Teijin Ltd | 気体分離用選択透過膜及びその製造方法 |
US4613440A (en) * | 1983-04-18 | 1986-09-23 | Allied Corporation | Composite membranes based on interpenetrating polymer networks |
JPS60175505A (ja) * | 1984-02-21 | 1985-09-09 | Toray Ind Inc | 気体分離用複合膜の製造方法 |
US4527999A (en) * | 1984-03-23 | 1985-07-09 | Abcor, Inc. | Separation membrane and method of preparing and using same |
JPS614507A (ja) * | 1984-06-20 | 1986-01-10 | Teijin Ltd | 分離膜及びその製造法 |
JPS61111121A (ja) * | 1984-11-02 | 1986-05-29 | Toray Ind Inc | 気体分離用複合膜 |
-
1987
- 1987-07-16 US US07/074,247 patent/US4781733A/en not_active Expired - Lifetime
- 1987-07-17 AU AU75902/87A patent/AU590936B2/en not_active Ceased
- 1987-07-21 NO NO873047A patent/NO167499C/no unknown
- 1987-07-22 ES ES87306494T patent/ES2063738T3/es not_active Expired - Lifetime
- 1987-07-22 EP EP87306494A patent/EP0254556B1/en not_active Expired - Lifetime
- 1987-07-22 AT AT87306494T patent/ATE114119T1/de not_active IP Right Cessation
- 1987-07-22 DE DE3750758T patent/DE3750758T2/de not_active Expired - Fee Related
- 1987-07-23 JP JP62184662A patent/JP2718681B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO167499C (no) | 1991-11-13 |
NO873047D0 (no) | 1987-07-21 |
US4781733A (en) | 1988-11-01 |
EP0254556B1 (en) | 1994-11-17 |
DE3750758T2 (de) | 1995-03-16 |
AU7590287A (en) | 1988-01-28 |
NO873047L (no) | 1988-01-25 |
EP0254556A2 (en) | 1988-01-27 |
NO167499B (no) | 1991-08-05 |
EP0254556A3 (en) | 1988-11-30 |
DE3750758D1 (de) | 1994-12-22 |
JP2718681B2 (ja) | 1998-02-25 |
ATE114119T1 (de) | 1994-12-15 |
JPS63116704A (ja) | 1988-05-21 |
AU590936B2 (en) | 1989-11-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2063738T3 (es) | Membranas semipermeables de pelicula fina que comprenden oligomeros y copolimeros de siloxano, alcoxisililo y ariloxisililo. | |
KR890001614A (ko) | 개량된 최대밀도 표피(graded density skin)를 가지는 비대칭성 기체 분리막 | |
EP0422251A4 (en) | Method of producing modified porous membrane | |
JPS6430621A (en) | Gas separating apparatus and method | |
KR900004583B1 (ko) | 반투막 | |
EP0244126A3 (en) | Tetrabromo bisphenol based polyestercarbonate membranes and method of using | |
JPS6418404A (en) | Separation membrane | |
EP0500974B1 (en) | Process for separating hydrogen from gas mixtures using a semipermeable membrane consisting predominantly of polycarbonates derived from tetrahalobis-phenols | |
HK1006156A1 (en) | Solvent stable membranes | |
ES2041395T3 (es) | Procedimiento para preparar capas de membranas no porosas. | |
EP0219125A3 (en) | Coating process for composite reverse osmosis membranes | |
EP0623050A1 (en) | Meta, para-bisphenol based polymer gas separation membranes | |
JPS6481823A (en) | Polysulfone based graft copolymer and separation membrane | |
ES2094786T3 (es) | Procedimiento para la separacion de componentes en un liquido organico y membrana semipermeable compuesta para el mismo. | |
CA2037018C (en) | Process for separating hydrogen from gas mixtures using a semi-permeable membrane consisting predominantly of polycarbonates derived from tetrhalobisphenols | |
DK0500185T3 (da) | Semipermeabel kompositmembran, fremgangsmåde til fremstilling deraf såvel som anvendelse af sådanne membraner til separering af komponenter i en organisk flydende fase eller i dampfasen | |
KR890701185A (ko) | 개량된 복합형 막, 이들의 제조 및 용도 | |
MX2022001486A (es) | Modulo de membranas de fibra hueca de polifenilsulfona para separacion de gases y su proceso de preparacion. | |
JPS6442444A (en) | Method for separating and recovering flon | |
JPS627421A (ja) | 選択性透過膜 | |
TW350785B (en) | Process and apparatus for separation and recovery of perfluorocompound gases | |
ATE103205T1 (de) | Celluloseacetatbutyrat-membranen zur trennung von gasen. | |
JPH03296425A (ja) | シリコーン変性ポリエーテルイミド及びガス選択透過性膜 | |
JPH06142433A (ja) | 炭化水素蒸気回収方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 254556 Country of ref document: ES |