Patents for B01D 69 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor (16,729) |
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07/26/2006 | CN1265868C Multilayer microporous membrane |
07/25/2006 | US7081484 Permselective membrane; dialysis |
07/25/2006 | US7081273 Preparing coating solutions, coating on substrarte; applying vacuum; coagulating; removing solvent and additives from membrane in a series of leaching baths stirred with submersible ultrasonic cleaner;controlling and monitoring coating thickness ; collecting membrane; curing |
07/25/2006 | US7081208 Method to build a microfilter |
07/25/2006 | US7081202 Composite semipermeable membrane, production method thereof, and water treatment method using the same |
07/25/2006 | US7081201 Encapsulated filter cartridge |
07/25/2006 | CA2317373C Air filter medium, air filter pack and air filter unit comprising the same, and method for producing air filter medium |
07/20/2006 | WO2006075926A1 Membrane card and method for the production and use thereof |
07/20/2006 | WO2005023407A3 Method of forming ion transport membrane structure |
07/20/2006 | US20060160958 Polymer electrolyte with aromatic sulfone crosslinking |
07/20/2006 | US20060160200 Supporting body with immobilized catalytically active units |
07/20/2006 | US20060159718 Method for the production of porous carbon-based molded bodies, and use thereof as cell culture carrier systems and culture systems |
07/20/2006 | US20060157412 Charged filtration membranes and uses therefor |
07/20/2006 | US20060157405 Water clarification system with coalescing media |
07/20/2006 | US20060157404 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 |
07/20/2006 | CA2594088A1 Membrane card and method for the production and use thereof |
07/19/2006 | CN1804575A Semipermeable membrane for sampling organic contaminant in enriched water environment |
07/18/2006 | US7077962 Method and apparatus for parallel desalting |
07/18/2006 | US7077889 Surface modification of porous metal substrates |
07/13/2006 | WO2006073474A2 Composite solid polymer electrolyte membranes |
07/13/2006 | WO2006015034A3 Elctrochemical ion exchange with textured membranes and cartridge |
07/13/2006 | WO2005101552A3 Method for production of proton-conducting clay particles and composite material comprising said particles |
07/13/2006 | US20060151374 Charged membrane |
07/13/2006 | US20060151325 Method for ph-biased isoelectric trapping separations |
07/13/2006 | US20060151094 Production of wetlaid-spunbond laminate membrane support |
07/12/2006 | EP1679111A2 Hydrogen selective membrane for steam reformer |
07/12/2006 | EP1677888A1 System and method for thermal management |
07/12/2006 | EP1154842B1 Skinned hollow fiber membrane and method of manufacture |
07/12/2006 | CN1799683A Separation and selection tool based on Au nano channel array and preparation method thereof |
07/12/2006 | CN1263535C Polyamide reverse osmosis composite membrane and preparing method thereof |
07/12/2006 | CN1263534C Hollow linear membrane for purifying blood and method for preparation thereof |
07/11/2006 | US7074734 Isomorphously substituted molecular sieve membranes |
07/11/2006 | US7073671 Microporous membrane substrate having caustic stable, low protein binding surface |
07/06/2006 | WO2006069628A1 Semi-permeable membrane system for magnetic particle fractions |
07/06/2006 | US20060148912 Porous film of vinylidene fluoride resin and method for producing same |
07/06/2006 | US20060144790 System and method for liquid filtration based on a neutral filter material |
07/06/2006 | US20060144782 Perm selective asymmetric hollow fibre membrane for the separation of toxic mediators from blood |
07/06/2006 | US20060144239 Gas separating body and method for producing same |
07/05/2006 | EP1677102A1 Artificial lipid double-membrane forming device and artificial lipid double-membrane forming method, and method of utilizing the same |
07/05/2006 | EP1676817A1 Submergible membrane filtration module |
07/05/2006 | EP1676333A1 Proton-conducting polymer membrane comprising at least one porous carrier material, and use thereof in fuel cells |
07/05/2006 | EP1675670A2 Nanoporous filter or support membrane and method for production therof |
07/05/2006 | EP1569742B1 Method for producing pores in a thin polyimide sheet |
07/05/2006 | EP1390087B1 Crosslinked multipolymer coating |
07/05/2006 | EP1230970B1 Heat-resistant microporous film |
07/05/2006 | CN1798601A Materials and methods for processing non-aqueous mixtures |
07/05/2006 | CN1262339C New type nano SiO2 separation membrane and preparation method |
07/04/2006 | US7071130 three-dimensional; fibers are heated, compressed into non-woven fabric; joining into sheet form |
07/04/2006 | US7070721 heating a mixture of polysulfone, polyethersulfone, and/or polyvinylidene fluoride; polyvinylpyrrolidone; and an aprotic solvent to form a solution; adding maleic anhydride to form a viscous dope; and extruding; narrow pore size distribution; for filtering bacteria, gel and particles from wine & juices |
07/04/2006 | CA2415580C Hollow thread film cartridge, hollow thread film module using the cartridge, and tank type filter |
06/29/2006 | WO2006068100A1 Separation-membrane support |
06/29/2006 | WO2006067156A1 Membrane for the filtration of molecular gases, such as hydrogen, and preparation method thereof |
06/29/2006 | US20060138371 Electrically-driven valve comprising a microporous membrane |
06/29/2006 | US20060138044 is formed with carbon dioxide foaming gas; used for medical purposes, especially for the haemodialysis, haemofiltration, haemodiafiltration, plasmapherese, immunotherapy, micro- or ultrafiltration or gas separation |
06/29/2006 | US20060138042 Heat-resistant film and composite ion-exchange membrane |
06/29/2006 | DE4445973B4 Polyvinylidenfluorid-Membran Polyvinylidene fluoride membrane |
06/29/2006 | DE4392738B4 New water-like glass filter - has sub-micron dia. channels and formed by etching |
06/28/2006 | EP1673832A2 Multilayered structures and methods for producing the same |
06/28/2006 | EP1673443A1 Cell cultivation and breeding method |
06/28/2006 | EP1599613B1 Method for coating a substrate |
06/28/2006 | EP1148931B1 Hollow fiber membrane contactor |
06/28/2006 | CN1795148A Microporous filter media with intrinsic safety feature |
06/28/2006 | CN1792419A Polyolefine hollow fiber micro-filtration film with permanent hydrophilicity, and its prepn. method |
06/28/2006 | CN1261197C Hollow fiber ultra-filtration membrane of polysulfone with permanent hydrophilicity and its preparing process |
06/28/2006 | CN1261196C Preparation of filled penetrating and distilling compound membranes for removing benzene in water |
06/28/2006 | CN1261195C Oil-gas separating film, its making process and the gas sensor therewith |
06/27/2006 | US7067058 Crosslinked, heat resistance surface coating of membrane |
06/27/2006 | US7067057 Fluid conveyed material collection system |
06/27/2006 | CA2263004C Filter medium and air filter unit |
06/22/2006 | WO2006063426A1 Reinforced hollow fibre membrane |
06/22/2006 | WO2006020780A3 Bundled element filtration system and method |
06/22/2006 | DE202006005929U1 Ethylene-propylene-diene copolymer membrane useful in aerators for aerating water or wastewater is coated with polytetrafluoroethylene and/or vinylidene fluoride/hexafluoropropene copolymer |
06/21/2006 | EP1672011A1 Chemical-resistant porous film |
06/21/2006 | EP1671695A1 Filter device, preferably a hollow fibre dialyser, comprising curled hollow fibres |
06/21/2006 | EP1671384A1 Ceramic, flexible membrane providing improved adhesion to the support fleece |
06/21/2006 | EP1471991B1 Micro-fluidic anti-microbial filter |
06/21/2006 | EP1434647B1 Composite nanofiltratrion and reverse osmosis membranes and method for producing the same |
06/21/2006 | EP1409119B1 Asymmetric gel-filled microporous membranes |
06/21/2006 | EP1216089B1 Patterned porous structures |
06/21/2006 | EP1123190B1 Cellulose extrusion and apparatus therefor |
06/21/2006 | EP1064073B1 Selective membrane and process for its preparation |
06/21/2006 | EP0888810B1 Composite reverse osmosis membrane and method of reverse osmotic treatment of water using the same |
06/21/2006 | CN1788831A Circulated capacitor |
06/15/2006 | WO2006061152A1 Method for coating membranes |
06/14/2006 | EP1669128A1 The preparation method of exo-pressure type poly(vinylidene fluoride) hollow fiber membrane spinned utilizing a immersion-coagulation method and the product thereof |
06/14/2006 | EP1667788A2 Manufacture of a microsieve and apparatus comprising a microsieve |
06/14/2006 | EP1596967A4 Flexible disposable vessel |
06/14/2006 | EP1590456A4 Use of passageways through porous membranes |
06/14/2006 | EP1285468B1 Electrochemical device using multicomponent composite membrane film |
06/14/2006 | DE102005003612B3 Producing a gastight proton conductor, e.g. useful in fuel cells, comprises coating a substrate with an oxygen ion conductor, applying a carbonate layer, and drying and sintering the product |
06/14/2006 | CN1785489A Nano-screen and its manufacturing method |
06/14/2006 | CN1785488A Preparation method of polymer hollow fiber composite nano filtering membrane |
06/13/2006 | US7060756 Membrane for electrolytic cells such as fuel cells |
06/13/2006 | CA2268955C Microporous membranes and uses thereof |
06/08/2006 | WO2006059006A1 Inorganic support for filtering a fluid medium with optimized geometrical features |
06/08/2006 | WO2006018425A3 Multiphase biocompatible semi-permeable membrane for biosensors |
06/08/2006 | WO2005076919A3 Hydrogen-selective silica-based membrane |
06/08/2006 | US20060121267 Process for producing porous film and porous film |
06/08/2006 | US20060117955 Solvent resistant asymmetric integrally skinned membranes |
06/08/2006 | DE202005017573U1 Membrane structure for separating hydrogen or oxygen comprises a heat-resistant nonporous polymer membrane and a covering layer of noble metal |