| Patents for B01D 67 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus (11,858) |
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| 09/11/2007 | US7267872 Braid-reinforced hollow fiber membrane |
| 09/06/2007 | US20070208153 Functionalized Main Chain Polymers |
| 09/06/2007 | US20070207493 A crosslinked diallylamine-methacrylamide copolymer having pendant epoxy and quaternary ammonium groups coated on a hydrophilic polymeric substrate; increased protein binding capacity during biological purification processes; ion-exchange chromatography, macromolecular transfer, detection, filtration |
| 09/06/2007 | US20070205155 Method And Device For Evaluation Of Pharmaceutical Compositions |
| 09/05/2007 | EP1278590B1 Organic-inorganic membranes |
| 09/04/2007 | US7265162 Bromine, chlorine or iodine functional polymer electrolytes crosslinked by e-beam |
| 09/04/2007 | US7264723 Dialysis on microchips using thin porous polymer membranes |
| 09/04/2007 | US7264650 Ultrahigh-selectivity oxygen enrichment filled elastomeric silicone polymer membrane incorporating nanofillers |
| 08/30/2007 | US20070202415 Proton-Conducting Polymer Membrane Comprising At Least One Porous Carrier Material, And Use Thereof In Fuel Cells |
| 08/30/2007 | US20070199891 Separation Membrane With Selective Permeability And Process For Producing The Same |
| 08/30/2007 | US20070199877 Mems filter module |
| 08/30/2007 | US20070199445 Novel polyimide based mixed matrix composite membranes |
| 08/29/2007 | EP1825905A1 Semipermeable composite membrane and process for producing the same |
| 08/29/2007 | EP1824586A1 Method for coating membranes |
| 08/29/2007 | CN101024150A Porous film material fixed with heparin on surface, its preparing method and use |
| 08/29/2007 | CN101024149A Blood plasma lipide component adsorbing separation polymer porous film material, its preparing and use |
| 08/23/2007 | WO2007093443A2 Membrane structure for gas separation |
| 08/23/2007 | WO2007025104A3 Membranes for nanometer-scale mass fast transport |
| 08/22/2007 | EP1819757A1 Ptfe membrane |
| 08/22/2007 | EP1819428A1 Composite semipermeable membrane, production process thereof, and element, fluid separation equipment and method for water treatment using the same |
| 08/22/2007 | EP1327016A4 Cold isopressing method |
| 08/22/2007 | EP1299462B1 Membrane and the use thereof |
| 08/22/2007 | EP1163045B2 Positively charged membrane |
| 08/22/2007 | CN1332738C Method for preparing high-flux crystalline polymer microporous filtering film |
| 08/22/2007 | CN101023549A Membrane electrode assembly with controlled water management/ion flow |
| 08/21/2007 | US7258914 Porous membrane and method for manufacturing the same |
| 08/16/2007 | WO2007058913A3 Hydrogen transport membrane fabrication method |
| 08/16/2007 | US20070190641 Mesoscale polynucleotide amplification device and method |
| 08/16/2007 | US20070190386 Oleophobic inorganic membranes and method for the production thereof |
| 08/16/2007 | US20070187320 Polysulfone-base permselective hollow fiber membrane bundle and process for producing the same |
| 08/15/2007 | EP1720634A4 Hydrogen-selective silica-based membrane |
| 08/14/2007 | US7255726 a porous metal substrate, an intermediate layer of a metal powder, a dense hydrogen-selective membrane |
| 08/14/2007 | US7255725 Selective porous inorganic membrane which is permeable to non-condensable molecules and allows separation of these molecules present in hydrocarbon mixtures with high separation selectivity towards the molecules; zeolitic membranes, aluminosilicate membranes, silica membranes, alumina membranes |
| 08/09/2007 | WO2007087780A2 Proton conducting layer system and associated production method |
| 08/09/2007 | US20070184494 receptacle, porous membrane, and binding agent; immunoassay |
| 08/09/2007 | US20070182791 Polyelectrolyte composition for humidity senser, polyelectrolyte ink and preparation method of poly electrolyte membrane for sensor by inkjet printing |
| 08/09/2007 | US20070180994 Solvent resistant asymmetric integrally skinned membranes |
| 08/09/2007 | US20070180991 Methods for providing thin hydrogen seperation membranes and associated uses |
| 08/08/2007 | EP1814646A2 Composite mixed oxide ionic and electronic conductors for hydrogen separation |
| 08/08/2007 | CN101011645A Method for hydrophilic modification of polypropylene porous membrane surface by using amphipathic molecule |
| 08/07/2007 | US7253130 applying of a zeolite precursor sol instead of pre-formed zeolite nanocrystals suspension to the substrate, and directly converted it to zeolite film by heating under less than saturated humidity condition |
| 08/07/2007 | US7252764 Method for fabrication of a molecular filter and apparatus formed by the same |
| 08/07/2007 | US7252747 Composite proton exchange membrane and method of manufacturing the same |
| 08/07/2007 | CA2441942C Hydrophilic hollow fiber ultrafiltration membranes that include a hydrophobic polymer and a method of making these membranes |
| 08/07/2007 | CA2277189C Porous moulded bodies made of thermoplastic polymers |
| 08/01/2007 | EP1813344A1 Hydrogen separation membrane, sputtering target for forming of hydrogen separation membrane, and process for producing the same |
| 08/01/2007 | EP1812149A1 Composite semipermeable membrane, production process thereof, and element, fluid separation equipment and treatment method for boron-containing water using the same |
| 08/01/2007 | EP1661616B1 Gas separating body and method for producing same |
| 08/01/2007 | EP1497651B1 Waveguide in porous substrates |
| 08/01/2007 | CN101010721A Low thickness sound absorptive multilayer composite |
| 08/01/2007 | CN101007243A Preparation method of polyvinyl chitosan mixed film |
| 08/01/2007 | CN101007242A Preparation method of expanding microporous poly tetrafluoroethylene |
| 07/25/2007 | EP1810741A2 Fuel deoxygenator with non-planar fuel channel and oxygen permeable membrane |
| 07/25/2007 | EP1773476A4 Gas transfer membrane |
| 07/25/2007 | EP1097962B1 Polyolefin microporous film and method for preparing the same |
| 07/25/2007 | CN1327942C Composite metal palladium membrane or alloy palladium membrane and its preparing method |
| 07/25/2007 | CN1327940C Technique for continuous production of reeling pipe and forming film in-phase of pipe ultrafilter membrane element |
| 07/25/2007 | CN1327901C Endotoxin-binding ligands and their use |
| 07/24/2007 | US7247370 Asymmetric gel-filled microporous membranes |
| 07/24/2007 | US7247238 Porous membrane of olefin copolymer containing silica, and a coating agent of a triester; hollow fiber or flat sheet |
| 07/24/2007 | US7247191 Crosslinked and crosslinkable hollow fiber membrane and method of making same utility |
| 07/19/2007 | WO2007037933A3 Functionalized inorganic membranes for gas separation |
| 07/19/2007 | US20070163950 High-flux dialysis membrane with improved separation behaviour |
| 07/19/2007 | US20070163949 Dialysis membrane having improved average molecular distance |
| 07/19/2007 | US20070163437 Hydrogen or helium permeation membrane and storage membrane and process for producing the same |
| 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 | EP0728034B1 Method of manufacturing a membrane |
| 07/18/2007 | CN1327544C Polymer mould method for preparing diaphragm of fluorine-contained polymen lithium ion cell |
| 07/17/2007 | US7244357 Pumps for filtration systems |
| 07/12/2007 | US20070160474 Regulation structure, separation device and gradient forming device, and microchip using the same |
| 07/12/2007 | US20070157803 Nitrogen inerting system |
| 07/11/2007 | EP1804961A1 Method for preparing hydrophilic polyethersulfone membrane |
| 07/11/2007 | EP1392765B1 Modification of drawn film |
| 07/11/2007 | CN1998108A Solid alkaline fuel cell comprising ion exchange membrane |
| 07/10/2007 | US7241388 Means to miniaturize diffusion filters for particulate removal |
| 07/04/2007 | CN1993167A Membranes for highly selective separations |
| 07/04/2007 | CN1990095A Membrane and associated method |
| 07/03/2007 | US7238451 Crosslinking polyethylenimine |
| 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 | US20070148552 Microporous membrane made from polyolefin |
| 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 | CN1986038A Surface hydrophilicity modification process for separating fluoric polymer film |
| 06/26/2007 | CA2422738C Uv-assisted grafting of pes and psf membranes |
| 06/21/2007 | US20070142582 Perfluorinated polymers |
| 06/21/2007 | US20070141321 Fluid control device and method of manufacturing the same |
| 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 |
| 06/14/2007 | WO2007067910A2 Membrane structure and method of making |
| 06/14/2007 | WO2007065873A1 Liquid-repelling permeable membrane |
| 06/14/2007 | WO2007065586A1 Membranes consisting of polyazoles, method for their production and fuel cells using such membranes |
| 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 | EP1795254A1 Polysulfone-base selectively permeable hollow-fiber membrane module and process for production thereof |
| 06/13/2007 | EP1735080A4 High-selectivity supported sapo membranes |
| 06/13/2007 | EP1230940B1 Filter for selectively removing leukocytes |