| Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060) |
|---|
| 05/08/2008 | WO2008053864A1 Proton conducting compound and proton conducting polymer |
| 05/07/2008 | EP1918250A1 Transparent film |
| 05/07/2008 | EP1918019A1 Separation membrane for use in treatment of liquid comprising aromatic ether polymer which is hydrophilized with hydrophilizing agent |
| 05/07/2008 | EP1917289A1 Membranes and methods useful for caustic applications |
| 05/06/2008 | US7368076 Forming low pressure loss, high efficiency exhaust gas dust collector; heat treating silicon metal particles, glass type hollow spheres and inorganic salt in nitrogen atmosphere; low cost |
| 05/06/2008 | US7368056 Production of potable liquids |
| 05/02/2008 | WO2008051323A2 Liquid filter cartridge |
| 05/02/2008 | WO2008050818A1 Method of manufacturing ceramic filter |
| 05/02/2008 | WO2008050814A1 Method of manufacturing ceramic porous membrane and method of manufacturing ceramic filter |
| 05/02/2008 | WO2008050813A1 Ceramic porous membrane and ceramic filter |
| 05/02/2008 | WO2008050812A1 Ceramic porous membrane and ceramic filter |
| 05/02/2008 | WO2008021070A3 Chemically cross-linked polymeric membranes and method of use |
| 05/02/2008 | CA2666282A1 Method of manufacturing ceramic filter |
| 05/02/2008 | CA2666279A1 Method of manufacturing ceramic porous membrane and method of manufacturing ceramic filter |
| 05/02/2008 | CA2666276A1 Ceramic porous membrane and ceramic filter |
| 05/02/2008 | CA2666274A1 Ceramic porous membrane and ceramic filter |
| 04/30/2008 | EP1483421B1 Reaction bonded alumina filter and membrane support |
| 04/30/2008 | CN100385724C Proton-conducting polymer membrane comprising a polymer with phosphonic acid groups and use thereof in fuel cells |
| 04/30/2008 | CN100385696C Epitaxial thin films |
| 04/30/2008 | CN100384522C MnO film for filtering carbon nanotube effluent, its preparation and use |
| 04/29/2008 | US7364660 Porous membrane |
| 04/29/2008 | CA2268168C Carbohydrate purification using ultrafiltration, reverse osmosis and nanofiltration |
| 04/24/2008 | WO2008048225A2 Novel cathode and electrolyte materials for solid oxide fuel cells and ion transport membranes |
| 04/24/2008 | WO2008046880A1 Process for the extraction of hydrogen from a gas mixture |
| 04/24/2008 | WO2008046779A1 Hollow fiber membrane and method for manufacturing thereof |
| 04/24/2008 | WO2008028155A9 Method for making oriented carbon nanotube/polymer nano-composite membranes |
| 04/24/2008 | WO2008012222A3 Sulfonated polyarylene compounds, membrane material made therefrom, method for the production thereof, and use |
| 04/24/2008 | US20080095925 ion-exchange membrane; formed in situ; fuel cell |
| 04/24/2008 | US20080093291 Ceramic porous membrane and ceramic filter |
| 04/24/2008 | US20080092502 Microporous ceramic materials |
| 04/24/2008 | CA2660161A1 Hollow fiber membrane and method for manufacturing thereof |
| 04/23/2008 | EP1914463A1 Pipe end connector and zeolite separation film element |
| 04/23/2008 | EP1913992A1 Porous hollow-yarn membrane of vinylidene fluoride resin |
| 04/23/2008 | EP1913964A2 Hollow fiber membrane type blood purifier |
| 04/23/2008 | EP1913795A2 Microporous membrane for flash distillation |
| 04/23/2008 | EP1594801B1 Tetravalent metal acid triphosphates |
| 04/23/2008 | EP1483039B1 Microporous filter media, filtration systems containing same, and methods of making and using |
| 04/23/2008 | EP1263694B1 Method for producing monolithic, porous, ceramic shaped bodies |
| 04/23/2008 | CN101164965A Porous mullite bodies and methods of forming them |
| 04/23/2008 | CN101164679A Polyvinylidene fluoride nanometer composite super low pressure ultrafiltering membrane and preparation method thereof |
| 04/23/2008 | CN101164678A Method for preparing polyvinylidene fluoride porous membrane with controllable hole structure |
| 04/23/2008 | CN101164677A Method for preparing super high molecular polythene porous membrane by thermally phase separation method |
| 04/23/2008 | CN101164676A Method for preparing cellulose gel film |
| 04/22/2008 | US7361800 Process for the separation of olefins from paraffins using membranes |
| 04/22/2008 | US7361729 Ion-conducting sulfonated polymeric materials |
| 04/22/2008 | US7361313 Methods for uniform metal impregnation into a nanoporous material |
| 04/22/2008 | CA2307628C Process and plant to extract and concentrate tannins from wood and from other natural products |
| 04/17/2008 | WO2008043943A1 Electrochemical device comprising a proton-conducting ceramic electrolyte |
| 04/17/2008 | WO2008043507A1 Humidifier membrane |
| 04/17/2008 | WO2008021068A3 Enhanced membrane separation system |
| 04/17/2008 | WO2008021064A3 Polymer-coated inorganic membrane for separating aromatic and alphatic compounds |
| 04/17/2008 | US20080090972 Prepared by reducing sulfonated polymers, particularly sulfochlorinated polysulfone or PEEK resins; polymer (blend) membranes crosslinked, especially by alkylation of sulfinate groups with mono- di- or oligo functional electrophiles; fuel cells, electrolytic cells, batteries, gas separation processes |
| 04/17/2008 | DE19983751B4 Wasserstoff-Abtrennungs-Membran Hydrogen Segregation membrane |
| 04/16/2008 | EP1909959A1 Pillar structure for separating or capturing target substance |
| 04/16/2008 | EP1909949A1 Carbon membranes |
| 04/16/2008 | EP1718400B1 High-flux dialysis membrane with an improved separation behaviour |
| 04/16/2008 | CN201046356Y Purifier with self-purification filter element |
| 04/16/2008 | CN100381487C Cluster ion exchange membrane and electrolyte membrane electrode connection body |
| 04/15/2008 | US7358414 from a fluid mixture of aromatic compounds using polymeric membranes coupled with recovery of purified aromatic isomers by means of fractional crystallization and/or selective sorption |
| 04/15/2008 | US7358288 Ionomer blends comprising sulfonated polyether ketones, polybenzimidazoles and titanium(IV) bis(acetylacetonato) diisopropylate, used in batteries, electrolytic cells or for separation |
| 04/15/2008 | US7357334 Method and apparatus for separating a solution |
| 04/10/2008 | WO2008024405A3 Composite oxygen ion transport membrane |
| 04/10/2008 | WO2008008872A3 Adsorptive membranes for trapping viruses |
| 04/10/2008 | WO2007118902A3 Composite membrane |
| 04/10/2008 | US20080085236 Planar Ceramic Membrane Assembly And Oxidation Reactor System |
| 04/10/2008 | US20080083697 Porous silicon composite structure as large filtration array |
| 04/10/2008 | DE102006042732B3 Artificial capillary membrane system for wound treatment, comprises a capillary hollow fiber membrane system having a common inlet and outlet connected with a pumping device and a fluid media feed pump arranged in the capillary system |
| 04/09/2008 | EP1909295A1 Proton conductive membrane and process for producing the same |
| 04/09/2008 | EP1907445A1 Polyamide reverse osmosis composite membrane and preparation method thereof |
| 04/09/2008 | EP1907105A1 Porous ptfe materials and articles produced therefrom |
| 04/09/2008 | CN101157011A Solvent-resistant nanofiltration membrane |
| 04/09/2008 | CN100380722C Proton-conducting polymer membrane containing polyazole blends, and application thereof in fuel cells |
| 04/09/2008 | CN100380083C Exchange apparatus |
| 04/09/2008 | CN100379488C Composite semipermeable membrane, and production process thereof |
| 04/09/2008 | CN100379487C Pre-metered, unsupported multilayer microporous membrane |
| 04/08/2008 | US7354679 Ion conductive random copolymers |
| 04/08/2008 | US7353982 Diffusion bonding for metallic membrane joining with metallic module |
| 04/03/2008 | WO2008039080A1 Leak-proof membrane element and method of manufacturing such an element |
| 04/03/2008 | WO2008038524A1 Structure having liquid separation membrane |
| 04/03/2008 | US20080078718 Porous Membrane for Water Treatment and Method of Manufacturing the Same |
| 04/03/2008 | US20080078290 Membrane |
| 04/03/2008 | DE102006045282A1 Isoporöse Membran und Verfahren zu ihrer Herstellung Isopore membrane and processes for their preparation |
| 04/02/2008 | EP1905871A1 Plating solution of palladium alloy and method for plating using the same |
| 04/02/2008 | EP1905791A1 Nitrogenated aromatic compound, process for production of the same, polymer, and proton conductive membrane |
| 04/02/2008 | EP1905114A1 Solid electrolyte multilayer membrane, method and apparatus for producing the same, membrane electrode assembly and fuel cell |
| 04/02/2008 | EP1904536A1 Method for producing an aqueous polymer dispersion |
| 04/02/2008 | CN101152650A Fluid fine particle separating device |
| 04/01/2008 | US7351775 Ion conductive membrane made from a block copolymer and methods of making a block copolymer |
| 04/01/2008 | US7351338 hollow yarn porous membrane for water filtration; mixture of a crystalline oriented and a crystalline non-oriented portion; formed from a mixture of a vinylidene fluoride resin having a molecular weight distribution which is appropriately broad and high as a whole with a plasticizer |
| 03/27/2008 | WO2008036861A2 Solid profile filters comprising activated carbon fiber rods and methods of making and using same |
| 03/27/2008 | WO2008035714A1 Gas removal device |
| 03/27/2008 | WO2008034581A1 Gas separation membrane |
| 03/27/2008 | WO2008034573A1 Compositions and devices for electro-filtration of molecules |
| 03/27/2008 | DE102006044635A1 Gastrenn-Membran Gas separation membrane |
| 03/27/2008 | DE102006042876A1 Asymmetric membrane, useful e.g. as reverse osmosis membrane for separating solids from liquid, comprises an inorganic functional coating exhibiting a symmetric membrane and a sol-gel coating with a porosity in the nano-scale range |
| 03/27/2008 | DE102006042760A1 Verfahren zur Herstellung einer protonenleitenden, Polyazol-enthaltenden Membran A method for producing a proton conductive membrane containing polyazole |
| 03/26/2008 | EP1901646A2 Photoformed silicone sensor membrane |
| 03/26/2008 | EP1490165B1 Epoxysilicone coated membranes |
| 03/26/2008 | EP1425336B1 Method for producing a membrane from a cross-linked polymer blend, and corresponding fuel cell |
| 03/26/2008 | EP1337307B1 Apparatus for purifying water |