| 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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| 06/11/2009 | US20090145831 Pore Diffusion Type Flat Membrane Separating Apparatus, Flat Membrane Concentrating Apparatus, Regenerated Cellulose Porous Membrane for Pore Diffusion, and Method of Non-Destructive Inspection of Flat Membrane |
| 06/11/2009 | CA2707685A1 Porous hollow fiber membrane for treating blood |
| 06/10/2009 | EP2067814A1 Fluororesin membrane, fluororesin composite, porous fluororesin composite, processes for production of them, and separation membrane element |
| 06/10/2009 | EP2067523A1 Structure having liquid separation membrane |
| 06/10/2009 | EP1157734B1 Process for producing composite semipermeable membrane |
| 06/10/2009 | EP0902893B1 Means for the biological purification of a biological fluid |
| 06/10/2009 | CN101454069A Production of micro- and nanopore mass arrangements by self-organization of nanoparticles and sublimation technology |
| 06/10/2009 | CN101450287A Preparation method of colored hollow fiber membrane |
| 06/10/2009 | CN100497800C Process for treating a lipophilic fluid |
| 06/09/2009 | US7544278 Ion exchange membranes, methods and processes for production thereof and uses in specific applications |
| 06/09/2009 | CA2329103C Dialyzers for blood treatment and processes for production thereof |
| 06/04/2009 | WO2009070381A1 Multizone polymer membrane and dialyzer |
| 06/04/2009 | WO2009069534A2 Microporous polymeric membrane, battery separator, and battery |
| 06/04/2009 | WO2009069533A1 Microporous films, methods for their production, and applications thereof |
| 06/04/2009 | WO2009069110A1 A method for producing an array of pores of cylindrical shape in a polymer film, and a polymer film produced according to the method |
| 06/04/2009 | DE102007056423A1 Herstellung und Verwendung neuer Polyaniline zur Wasserbehandlung Production and use of new polyanilines for water treatment |
| 06/04/2009 | CA2706944A1 Multizone polymer membrane and dialyzer |
| 06/03/2009 | EP2065953A1 Microporous polyolefin film possessing good mechanical properties and thermal stability |
| 06/03/2009 | EP2063981A1 Microscreen for filtering particles in microfluidics applications and production thereof |
| 06/03/2009 | EP1337317B1 Chemical process system with multi-functional barrier filter |
| 06/03/2009 | CN101444703A Composite film for film bioreactor and method for preparing same |
| 05/28/2009 | WO2009067310A1 Mixed matrix membranes containing molecular sieves with thin plate morphology |
| 05/28/2009 | WO2009067090A1 Electro-membrane and method of making an electro-membrane |
| 05/28/2009 | US20090134092 Membrane filtration device and process |
| 05/27/2009 | EP1812148A4 Header for module of hollow fiber membranes and method of potting hollow fibers |
| 05/27/2009 | CN101439271A Method for preparing hydrophilic anti-pollution reverse osmosis membrane |
| 05/27/2009 | CN101439270A Method for preparing hydrophilic anti-pollution reverse osmosis membrane |
| 05/27/2009 | CN101439269A Method for preparing thermoplastic polyurethane elastic hollow fiber membrane |
| 05/27/2009 | CN101439268A Method for preparing high-intensity high-throughput polyvinylidene fluoride hollow fiber membrane |
| 05/27/2009 | CN101439267A Method for preparing palladium-based composite membranes |
| 05/27/2009 | CN100492006C Filter apparatus and blood detection container |
| 05/27/2009 | CN100490955C Method for producing composite type semi-permeable hydrophilic filter membrane |
| 05/26/2009 | US7537852 Composite ion exchange membrane and electrolyte membrane electrode assembly |
| 05/26/2009 | US7537327 Internal die filters with multiple passageways which are fluidically in parallel |
| 05/22/2009 | WO2009063861A1 Filter filtration material, method for producing the same and filter unit |
| 05/22/2009 | WO2009063067A2 High performance membrane |
| 05/22/2009 | CA2703905A1 High performance membrane |
| 05/21/2009 | US20090131248 Novel nanoporous materials |
| 05/21/2009 | US20090130738 Media for membrane ion exchange chromatography |
| 05/21/2009 | US20090130477 Metal palladium composite membrane or alloy palladium composite membrane and their preparation methods |
| 05/21/2009 | US20090127199 Method and device for fluoride removal from drinking water |
| 05/21/2009 | US20090127186 Separation Membrane for Use in Treatment of Liquid Comprising Aromatic Ether Polymer Hydrophilized with Hydrophilizing Agent |
| 05/21/2009 | US20090127164 Method for eliminating the carbonyl sulfide contained in a liquid hydrocarbon stream |
| 05/20/2009 | EP2060315A2 High performance membrane |
| 05/20/2009 | EP2060314A1 Flat-membrane element for filtration and flat-membrane filtration module |
| 05/20/2009 | EP2059964A2 Membrane electrode assembly and fuel cells of increased power |
| 05/20/2009 | EP2059333A1 Amine aqueous solution for forming an active layer of polyamide reverse osmosis composite membrane, polyamide reverse osmosis composite membrane prepared thereby, and preparation method thereof |
| 05/20/2009 | CN101433809A Integral step-by-step multiple-stage heat-preserving sintering process of metal porous membrane tube |
| 05/20/2009 | CN101433808A Metal porous membrane tube and preparation method thereof |
| 05/20/2009 | CN101433807A Method for optimizing filtering quality of metal porous membrane tube |
| 05/20/2009 | CN100489160C Charge barrier flow-through capacitor |
| 05/20/2009 | CN100488595C System and method for liquid filtration based on neutral filter material |
| 05/19/2009 | US7534516 Solid polymer membrane for fuel cell with polyamine imbibed therein for reducing methanol permeability |
| 05/19/2009 | US7534287 Porous sintered composite materials |
| 05/14/2009 | WO2009060836A1 Cellulose porous membrane |
| 05/14/2009 | US20090120874 Membrane for filtering of water |
| 05/14/2009 | US20090120796 Electrokinetic concentration device and methods of use thereof |
| 05/13/2009 | EP2056956A1 Method for combining hollow fibres into a bundle and hollow fibre bundle produced by said method |
| 05/13/2009 | EP1453871B1 Low equivalent weight ionomer |
| 05/13/2009 | CN101432061A 气体分离膜 The gas separation membrane |
| 05/13/2009 | CN101432060A Asymmetric membranes for use in nanofiltration |
| 05/13/2009 | CN101432058A Reverse osmosis membrane with branched poly(alkylene oxide) modified antifouling surface |
| 05/13/2009 | CN101428198A Control of kinetic decomposition in mixed conducting ion transport membranes |
| 05/13/2009 | CN100486682C Anti-oxide composite reverse osmosis membrane |
| 05/12/2009 | US7531120 Method of making a product with a micro or nano sized structure and product |
| 05/07/2009 | WO2009058209A1 Amorphous silica hybrid membrane structure |
| 05/07/2009 | WO2009057903A2 Filtering membrane module and filtering apparatus having the same |
| 05/07/2009 | WO2009056812A1 Filtration membranes |
| 05/07/2009 | WO2006091260A3 Modular fluid processing system with reversible plumbing connection |
| 05/07/2009 | US20090118660 Apparatus and method for in-vivo plasmapheresis using periodic backlush containing anticoagulant |
| 05/07/2009 | US20090114594 Pervaporation Membranes Highly Selective For Volatile Solvents Present In Fermentation Broths |
| 05/07/2009 | CA2703829A1 Filtration membranes |
| 05/06/2009 | EP2055369A1 Sensitively permeable coated membrane |
| 05/06/2009 | EP2055226A1 Selectively permeable coated membrane |
| 05/06/2009 | EP2054355A2 Composite oxygen ion transport membrane |
| 05/06/2009 | EP2054142A1 Hollow fiber membrane and braided tubular support therefor |
| 05/06/2009 | EP2054141A2 Polymer-coated inorganic membrane for separating aromatic and alphatic compounds |
| 05/06/2009 | CN101426566A Highly durable porous PVDF film, method of producing the same and washing method and filtration method using the same |
| 05/06/2009 | CN101422708A Recovery method of polyvinylidene fluoride hollow fiber membrane |
| 05/06/2009 | CN101422707A Scratch tape liner type polyvinylidene fluoride hollow fiber membrane |
| 05/06/2009 | CN101422706A Preparation method of co-mixing polyvinylidene fluoride hollow fiber membrane with improved hydrophilicity |
| 05/06/2009 | CN101422704A Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter |
| 05/06/2009 | CN101422703A Ionic conduction type substance permeability composite material, preparation method and use thereof |
| 05/06/2009 | CN101422702A Preparation method of tube type organic inorganic composite permeable membrane |
| 05/06/2009 | CN101422701A Filter unit and manufacture method thereof and water treatment device |
| 05/06/2009 | CN101422669A Preparation method of hydrophilicity macromolecule micropore filter material |
| 05/06/2009 | CN100484616C PVC hollow fiber ultrafiltration membrane preparation method |
| 05/06/2009 | CN100484615C Polyester amide reverse osmosis compound film and its preparation method |
| 05/05/2009 | US7527673 Polyimide based mixed matrix composite membranes |
| 05/05/2009 | US7527672 Moisture exchange module having a bundle of moisture-permeable hollow fibre membranes |
| 05/05/2009 | CA2248247C Means for the biological purification of a biological fluid |
| 04/30/2009 | WO2009054495A1 Porous polymer film |
| 04/30/2009 | WO2009054460A1 Gas separation membrane |
| 04/30/2009 | WO2009054448A1 Separation membrane element for filtration and membrane module for filtration |
| 04/30/2009 | WO2009003936A3 Biomimetic artificial membrane device |
| 04/30/2009 | US20090107330 Amorphous silica hybrid membrane structure |
| 04/30/2009 | DE102007062748A1 Polymerelektrolytmembran mit Beschichtungsschicht aus einem Anion bindenden Mittel und Brennstoffzelle, die diese verwendet Polymer electrolyte membrane having the coating layer of an anion-binding agents and fuel cell using this |
| 04/30/2009 | CA2703799A1 Separation membrane element for filtration and membrane module for filtration |
| 04/29/2009 | EP2052771A1 Porous membrane of vinylidene fluoride resin and process for producing the same |
| 04/29/2009 | EP2051861A1 Porous membrane and recording media comprising same |