Patents
Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060)
08/2006
08/09/2006EP1687133A2 Composite porous materials and methods of making and using the same
08/09/2006EP1299178A4 Improved silica membranes and process of production thereof
08/09/2006CN1816385A Hydrophilic membrane and process for making the same
08/09/2006CN1816382A A membrane apparatus and method of preparing a membrane and a method of producing hydrogen
08/09/2006CN1268417C Preparation method FOR metallic compound film material
08/08/2006US7087288 pores run generally perpendicular to the layers; layered silicate and aluminophosphates; nanocomposite membranes, catalysts and adsorbents
08/08/2006US7087269 Preparing a precursor film by injection of a polymer, which is used for a support layer, into an extruder; annealing the precursor film; coating with polymer solution; drying; low temperature-stretching; high temperature-stretching; heat-setting
08/08/2006US7087168 polysulfone-based polymer and polyvinyl pyrrolidone, having excellent dialysis performance and allowing little elution from the membrane and little adhesion of blood proteins and platelets; hemodialysis
08/03/2006US20060172417 Cell cultivation and breeding method
08/03/2006US20060172084 Comprises cation/anion exchange resin and pillared phyllosilicate; for use in fuel cells or reverse osmosis/(electro)membrane for separating gases or liquids; heat resistance
08/03/2006US20060169635 Filter for the removal of substances from blood products
08/03/2006US20060169634 Reverse osmosis membrane and method for producing the same
08/03/2006US20060169633 Ceramic filter
08/03/2006US20060169594 Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes
08/02/2006EP1685955A1 Composite microporous film, and production method and use thereof
08/02/2006EP1685892A1 Method for making a thin, gas-tight and proton-conducting ceramic layer and the use thereof
08/02/2006EP1685862A1 Hollow fiber membrane for blood purification and blood purification apparatus including the same
08/02/2006EP1685212A1 Method for producing a high-octane gasoline from a c5/c6 fraction by means of a membrane separation unit
08/02/2006EP1372832B1 Flexible and porous membranes and adsorbents, and method for the production thereof
08/02/2006CN1267322C Packaging materials having improved barrier properties
08/01/2006US7083729 Water permeability; multilayer membrane cloth on frame; forming channel between cloth layers
08/01/2006US7083726 Hollow thread film cartridge, hollow thread film module using the cartridge, and tank type filter
08/01/2006CA2336430C Waterproofing membrane and method of manufacture
08/01/2006CA2289494C Hollow fiber membrane for the degassing of inks, ink degassing method, ink degassing apparatus, method for the fabrication of an ink cartridge, and ink
07/2006
07/27/2006WO2006078193A1 Benzimidazole-substituted polybenzimidasoles as an initial material for producing proton-conductive films
07/27/2006WO2006077903A1 Asymmetric hollow fiber gas separation membrane and gas separation method
07/27/2006US20060166067 Polymer electrolyte membrane, method for the production thereof, and application thereof in fuel cells
07/27/2006US20060166048 Polyarylene ether compound containing sulfonic acid group, composition containing same, and method for manufacturing those
07/26/2006EP1682253A1 Stressed thin-film membrane islands
07/26/2006EP1682252A1 Titania composite membrane for water/alcohol separation, and preparation thereof
07/26/2006EP1682238A2 Hydrophilic membranes
07/26/2006EP1430558B1 Ion-conducting polymeric materials
07/26/2006EP1284811B1 Method of manufacturing membranes and the resulting membranes
07/26/2006EP1124591B1 Element provided with a fibrin layer, preparation and use thereof
07/26/2006CN1809606A Conducting membrane generated from silane with functional group
07/26/2006CN1806902A Sulphonated polyphenylene copolymerized proton transmission film material and synthetic method thereof
07/26/2006CN1806900A Ceramic film filtering element
07/26/2006CN1265868C Multilayer microporous membrane
07/25/2006US7081484 Permselective membrane; dialysis
07/25/2006US7081303 Function device and method for manufacturing the same, perpendicular magnetic recording medium, magnetic recording/reproduction apparatus and information processing apparatus
07/25/2006US7081202 Composite semipermeable membrane, production method thereof, and water treatment method using the same
07/25/2006CA2317373C Air filter medium, air filter pack and air filter unit comprising the same, and method for producing air filter medium
07/20/2006WO2006075203A1 Novel separation membrane made from blends of polyimide with polyamide or polyimide-amide polymers
07/20/2006WO2005023407A3 Method of forming ion transport membrane structure
07/20/2006US20060160958 Polymer electrolyte with aromatic sulfone crosslinking
07/20/2006US20060160200 Supporting body with immobilized catalytically active units
07/20/2006US20060159718 Method for the production of porous carbon-based molded bodies, and use thereof as cell culture carrier systems and culture systems
07/20/2006US20060157674 Proton-conductive and electron-conductive ceramic
07/20/2006US20060157412 Charged filtration membranes and uses therefor
07/20/2006US20060157404 Hydrophilisation of hollow fibre membranes for use in microfiltration and ultrafiltration by incorporating a polymethyl vinyl ether coating using a homogeneous/ heterogeneous dispersion; absorption, embedding; reduced pore size; free of macrovoids; thermal/ diffusion induced phase separation
07/20/2006DE102005001599A1 Funktionalisierte Polyarylether Functionalized polyarylether
07/19/2006EP1680485A1 Process for upgrading a liquid hydrocarbon stream with a non-porous or nano-filtration membrane
07/19/2006CN1805833A Ultraphobic surfaces
07/19/2006CN1803265A Method for preparing nanometer filter membrane using irradiating surface and copolymerized grafting technology
07/19/2006CN1803264A Boric anhydride\ gama-alumina modified membrane for low concentration stack gas desulfurization
07/19/2006CN1264597C Inhibiting alcohol proton exchanging film and its preparation process
07/18/2006US7078480 Process for stabilizing the content of glycated protein of a sample on a matrix material
07/18/2006US7077961 Apparatus for extracorporeal blood or plasma treatment comprising a wet semi-permeable membrane and methods for making the same
07/18/2006US7077889 Surface modification of porous metal substrates
07/13/2006WO2006074163A2 Retrievable endoluminal filter
07/13/2006WO2006073594A1 Microporous materials and methods of making
07/13/2006WO2006073474A2 Composite solid polymer electrolyte membranes
07/13/2006WO2005101552A3 Method for production of proton-conducting clay particles and composite material comprising said particles
07/13/2006US20060151742 Photocurable resin composition forming porous material and porous cured resin article
07/13/2006US20060151382 Contact devices with nanostructured materials
07/13/2006US20060151374 Charged membrane
07/13/2006US20060151325 Method for ph-biased isoelectric trapping separations
07/13/2006DE10148132B4 Verwendung einer ionenleitenden Membran auf Basis eines aromatischen Polyimid- oder Copolyimid-Polymers Use of an ion-conducting membrane based on an aromatic polyimide or copolyimide polymer
07/12/2006EP1679111A2 Hydrogen selective membrane for steam reformer
07/12/2006EP1678245A1 Microporous pvdf films and method of manufacturing
07/12/2006EP1677888A1 System and method for thermal management
07/12/2006EP1154842B1 Skinned hollow fiber membrane and method of manufacture
07/12/2006CN1799683A Separation and selection tool based on Au nano channel array and preparation method thereof
07/12/2006CN1263795C Diffusible films
07/12/2006CN1263787C Acid-base polymer blends and use in membrane processes
07/12/2006CN1263535C Polyamide reverse osmosis composite membrane and preparing method thereof
07/12/2006CN1263534C Hollow linear membrane for purifying blood and method for preparation thereof
07/12/2006CN1263533C Watering device
07/11/2006US7074734 Isomorphously substituted molecular sieve membranes
07/11/2006US7074480 Porous body and method of manufacturing the same
07/11/2006US7074256 Phosphazene membranes for gas separations
07/11/2006US7073671 Microporous membrane substrate having caustic stable, low protein binding surface
07/11/2006CA2257503C Method of producing microporous polyolefin membrane
07/11/2006CA2213473C Method of producing microporous polyolefin membrane
07/06/2006WO2006069628A1 Semi-permeable membrane system for magnetic particle fractions
07/06/2006US20060148912 Porous film of vinylidene fluoride resin and method for producing same
07/06/2006US20060148911 Porous polymeric membrane comprising vinylidene fluoride
07/06/2006US20060145126 Perovskite material, preparation method and use in catalytic membrane reactor
07/06/2006US20060144239 Gas separating body and method for producing same
07/06/2006DE19617830B4 Verfahren zur Herstellung von Polyamidimidharzen durch direkte Polymerisation A process for the production of polyamideimide resins by direct polymerization
07/06/2006DE102004060857A1 Composite membrane has pre-crosslinked PVA separation layer for separation of water from mixtures with organic compounds at up to specified temperature, obtained by post-crosslinking without addition of acids
07/06/2006CA2733189A1 Method of synthesizing zirconium phosphate particles
07/05/2006EP1676333A1 Proton-conducting polymer membrane comprising at least one porous carrier material, and use thereof in fuel cells
07/05/2006EP1675670A2 Nanoporous filter or support membrane and method for production therof
07/05/2006EP1569742B1 Method for producing pores in a thin polyimide sheet
07/05/2006EP1499452A4 Process for preparing palladium alloy composite membranes for use in hydrogen separation, palladium alloy composite membranes and products incorporating or made from the membranes
07/05/2006EP1441838A4 Gas/liquid separator including a liquid trap filter
07/05/2006EP1390087B1 Crosslinked multipolymer coating
07/05/2006EP1230970B1 Heat-resistant microporous film
07/05/2006CN1795972A Mixed conductorial oxygen penetrated membrane in perovskite type in cerium series, prepartion and application