| Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060) |
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| 07/19/2007 | CA2630493A1 Method of separating liquid mixture |
| 07/18/2007 | EP1808410A2 System for generating hydrogen fuel for a fuel cell |
| 07/18/2007 | EP1808222A1 Method for separation of components and separation unit |
| 07/18/2007 | EP1808220A1 Process for producing composite reverse osmosis membrane |
| 07/18/2007 | EP1807185A1 Preparation method of palladium alloy composite membrane for hydrogen separation |
| 07/18/2007 | EP1807183A1 Ion-exchange membranes structured in the thickness and process for manufacturing these membranes |
| 07/18/2007 | EP1807182A1 A process for improving membranes |
| 07/18/2007 | EP1807175A1 Membrane for the separation of material mixtures and method for production thereof |
| 07/18/2007 | EP0728034B1 Method of manufacturing a membrane |
| 07/18/2007 | CN1326917C Proton-conducting membrane and the use thereof |
| 07/18/2007 | CN1326600C Method of preparing polypropylene plate micropore membrane using thermo phase separation |
| 07/18/2007 | CN101001686A Oxygen-permeable film, oxygen-permeable sheet and electric cell comprising the same |
| 07/18/2007 | CN100999436A Method and equipment for recovering F22 and hexafluoro propylene in tetrafluoroethylene production |
| 07/17/2007 | CA2134087C Copolymers and non-porous, semi-permeable membrane thereof and its use for permeating molecules of predetermined molecular weight range |
| 07/12/2007 | WO2007079072A2 Microreactor glass diaphragm sensors |
| 07/12/2007 | WO2007077646A1 Process for producing composite membrane |
| 07/12/2007 | WO2007077358A1 Gas separation membranes containing a microporous silica layer based on silica doped with a trivalent element |
| 07/12/2007 | US20070161311 Polymer Composition and Molded Articles Produced Therefrom |
| 07/12/2007 | US20070157815 Gas-removing devices and air supply systems having the gas-removing devices |
| 07/12/2007 | US20070157803 Nitrogen inerting system |
| 07/12/2007 | CA2634204A1 Gas separation membranes containing a microporous silica layer based on silica doped with a trivalent element |
| 07/11/2007 | EP1806371A1 Electrolyte material, electrolyte membrane and membrane electrode assembly for solid polymer fuel cell |
| 07/11/2007 | EP1806174A1 Process for producing semipermeable composite membrane |
| 07/11/2007 | EP1804961A1 Method for preparing hydrophilic polyethersulfone membrane |
| 07/11/2007 | EP1689853A4 Sperm cell separation by electrophoresis |
| 07/11/2007 | EP1392765B1 Modification of drawn film |
| 07/11/2007 | CN1994549A Method for preparing nanopowder |
| 07/11/2007 | CN1994539A Process for producing Al2O3-SiO2-ZrO2 compound ceramic separation film using microwave heating process |
| 07/11/2007 | CN1994538A Preparation method of membrane-covered filter material for high-temperature flue gas/dust integrated treatment |
| 07/11/2007 | CN1325149C Alumina doped mixed conductive dense oxygen penetrating membrane material |
| 07/10/2007 | US7241396 Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter |
| 07/05/2007 | US20070154268 High strength polycrystalline ceramic spheres |
| 07/05/2007 | US20070151921 Self-cleaning filtration nanofiber membrane |
| 07/05/2007 | US20070151857 Oxygen conducting membranes, preparation method thereof, and reactor and method using same |
| 07/04/2007 | EP1803756A1 Polyurethane resin forming composition, process for production of sealant, and process for production of hollow-fiber membrane modules |
| 07/04/2007 | EP1189678B1 Hydrogen-permeable metal membrane and method for producing the same |
| 07/04/2007 | CN1990527A Method for preparing perfluorinated sulfonic acid ionic membrane by gel extruding and flow-flattening film |
| 07/04/2007 | CN1990526A Method for preparing perfluorinated sulfonic acid ionic membrane by melting-extruding-flattening film |
| 07/04/2007 | CN1990095A Membrane and associated method |
| 07/04/2007 | CN1990094A Permeable film for separating hydrogen |
| 07/04/2007 | CN1990080A Stationary type water purifier |
| 07/04/2007 | CN1324741C Method for preparing humidifying-free proton exchange membrane for fuel battery |
| 07/04/2007 | CN1324148C Recovery of xylose |
| 07/04/2007 | CN1323758C Microfluidic devices with porous membranes for molecular sieving, metering, and separations |
| 07/03/2007 | US7238451 Crosslinking polyethylenimine |
| 07/03/2007 | US7238413 Conductive sheet material |
| 07/03/2007 | US7238386 Methods for making and using point lump-free compositions and products coated with point lump-free compositions |
| 07/03/2007 | CA2444390C Charge barrier flow-through capacitor |
| 07/03/2007 | CA2381208C Filter membranes for solution of physiologically active products |
| 06/28/2007 | WO2007071166A1 Composite membrane based on superfine metal-powder sinter, its preparation method and seawater desalination system |
| 06/28/2007 | US20070149082 Textile laminate |
| 06/28/2007 | US20070148552 Microporous membrane made from polyolefin |
| 06/28/2007 | US20070144716 Potted exchange devices and methods of making |
| 06/28/2007 | DE10343438B4 Verfahren zur Herstellung von keramischen Partikelfiltern und keramischer Partikelfilter A process for the production of ceramic particulate and ceramic particulate |
| 06/28/2007 | DE102005058578A1 Membranen aus Polyazolen, Verfahren zu ihrer Herstellung und Brennstoffzellen unter Verwendung derartiger Membranen Membranes from polyazoles, to processes for their preparation and to fuel cells using such membranes |
| 06/27/2007 | EP1800735A1 Composite semipermeable membrane, production method thereof, and water treatment method using the same |
| 06/27/2007 | EP1799165A2 Glaucoma implant having mems filter module |
| 06/27/2007 | CN1989174A Polysulfone - polyether blockcopolymers, process to synthesize it, membranes made therefrom |
| 06/27/2007 | CN1988949A Gas transfer membrane |
| 06/27/2007 | CN1986038A Surface hydrophilicity modification process for separating fluoric polymer film |
| 06/27/2007 | CN1986037A Composite separating membrane of Si-doped TiO2 nanotube and its preparing method and application |
| 06/27/2007 | CN1986036A Application of tubular metal powder sintering membrane |
| 06/26/2007 | US7235320 membrane electrode for fuel cell; based on polyazoles polymer electrolytes |
| 06/26/2007 | CA2422738C Uv-assisted grafting of pes and psf membranes |
| 06/26/2007 | CA2420337C Mixed conducting membranes for syngas production |
| 06/26/2007 | CA2368206C Hollow fiber membrane module, its potting material and chemical deaeration method |
| 06/21/2007 | WO2007069714A1 Hydrophilic composite microporous membrane and method for producing same |
| 06/21/2007 | WO2007069626A1 Composite semipermeable membrane, process for production of the same, and use thereof |
| 06/21/2007 | WO2007069558A1 Process and apparatus for modifying separation membrane and separation membranes modified by the process |
| 06/21/2007 | US20070142582 Perfluorinated polymers |
| 06/21/2007 | US20070141321 Fluid control device and method of manufacturing the same |
| 06/21/2007 | US20070140933 Membrane Systems Containing An Oxygen Transport Membrane And Catalyst, And Methods Of Using The Same |
| 06/21/2007 | US20070138084 Composite membranes for liquid filtration having improved uniformity and adhesion of substrate to membrane |
| 06/21/2007 | US20070138083 Separation membrane |
| 06/21/2007 | US20070137485 comprising porous substrate layer and microporous separation layer, comprising zeolite MFI; hydrothermal synthesis, washing, drying, calcining |
| 06/21/2007 | US20070137478 Ion transport membrane module and vessel system |
| 06/21/2007 | DE102005060171A1 Oxidationsreaktor und Oxidationsverfahren Oxidation reactor and oxidation processes |
| 06/21/2007 | CA2633936A1 Hydrophilic, composite, microporous membrane and its production method |
| 06/20/2007 | EP1797916A1 Highly water permeable hollow fiber membrane-type blood purifier and process for producing the same |
| 06/20/2007 | EP1797612A2 Conducting ceramics for electrochemical systems |
| 06/20/2007 | EP1255605B1 Method of producing nitrogen enriched air |
| 06/20/2007 | CN1981916A Dynamic film surface two-way optical grafting method and apparatus |
| 06/20/2007 | CN1322045C Bactericidal enzyme agglomerate, bactericidal enzyme polymer monofilament and its preparing process and uses |
| 06/20/2007 | CN1321880C Hydrogen recycle and acid gas removal using membrane |
| 06/20/2007 | CN1321727C Novel reverse osmosis antioxidant compound membrane of polyamide and its preparing method |
| 06/14/2007 | WO2007067910A2 Membrane structure and method of making |
| 06/14/2007 | US20070131605 Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method |
| 06/14/2007 | DE102005005464B4 Verbunde keramischer Hohlfasern, Verfahren zu deren Herstellung und deren Verwendung Composites of ceramic hollow fibers, processes for their preparation and their use |
| 06/14/2007 | CA2630151A1 Membrane structure and method of making |
| 06/13/2007 | EP1795794A1 Tube end connection body |
| 06/13/2007 | EP1795255A2 Cellulose acetate semipermeable membrane and process for producing same |
| 06/13/2007 | EP1795254A1 Polysulfone-base selectively permeable hollow-fiber membrane module and process for production thereof |
| 06/13/2007 | EP1793916A1 Composite material comprising layered hydrophilic coatings |
| 06/13/2007 | EP1735080A4 High-selectivity supported sapo membranes |
| 06/13/2007 | EP1335926B1 Method of separating extra-chromosomal dna from other cellular components |
| 06/13/2007 | EP1230940B1 Filter for selectively removing leukocytes |
| 06/13/2007 | CN1980729A Porous vinylidene fluoride resin membrane for water treatment and process for producing the same |
| 06/13/2007 | CN1980725A High-selectivity supported SAPO membranes |
| 06/13/2007 | CN1980720A Porous ceramic body and method for production thereof |
| 06/13/2007 | CN1978500A High-molecular polyazoles |