| Patents for B01D 67 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus (11,858) |
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| 03/26/2013 | US8404123 Fabrication of enclosed nanochannels using silica nanoparticles |
| 03/26/2013 | CA2752109C Microporous filter media with intrinsic safety feature |
| 03/20/2013 | EP2569621A2 Phenol crosslink for sensor membrane |
| 03/20/2013 | EP2569081A1 Polymers, polymer membranes and methods of producing the same |
| 03/20/2013 | CN102974238A Film surface hydrophilicity modifying method through PVA grafting by utilizing biological preparation |
| 03/20/2013 | CN102974237A Preparation method of ultrafiltration membrane for improving antibacterial property and anti-fouling performance through modified graphene |
| 03/20/2013 | CN102974236A Composite flat-sheet polysulfone membrane doped with active carbon and nanometer zinc oxide and preparation method thereof |
| 03/20/2013 | CN102974235A Preparation method of thermoplastic polyimide microporous film |
| 03/20/2013 | CN102974234A Preparation method of membrane for hybridizing and separating polymers/inorganic particles with conduction and photocatalysis functions |
| 03/20/2013 | CN102974232A Method for producing anti-pollution modified polyvinylidene fluoride hollow fiber membrane |
| 03/20/2013 | CN102974231A Preparation method of enhanced polymer composite membrane preprocessed by reinforced weaving tube |
| 03/20/2013 | CN102974230A Chitosan/titanium dioxide ultrathin hybrid film, and preparation method and application thereof |
| 03/20/2013 | CN102974229A Layer perforation of two-dimensional layer-shaped metal organic framework and application |
| 03/20/2013 | CN102974227A Method for preparing polymer conductive porous membrane |
| 03/20/2013 | CN102974226A Super-hydrophilic and underwater super-oleophobic oil-water separation mesh membrane having, and its preparation method |
| 03/20/2013 | CN102000515B Thermoplastic polyurethane hollow fiber membrane and preparation method thereof |
| 03/20/2013 | CN101898091B Proton exchange membrane and preparation method thereof |
| 03/19/2013 | CA2491532C Functional porous fibres |
| 03/14/2013 | WO2013035929A1 Bscf tubular oxygen separator coated with lstf oxide, and preparation method thereof |
| 03/14/2013 | WO2013034724A1 Use of modified hollow fiber materials for removing exotoxins produced by escherichia coli from liquids, preferably from blood and plasma as well as their use for treating concomitant diseases |
| 03/14/2013 | WO2013034611A1 Hollow fiber membrane |
| 03/14/2013 | WO2012095660A3 Method using fluorinated amphiphiles |
| 03/14/2013 | US20130064724 Composition And Process For Manufacture Of A High Temperature Carbon-Dioxide Separation Membrane |
| 03/14/2013 | US20130062279 Green synthesis nanocomposite membranes |
| 03/14/2013 | CA2845091A1 Use of modified hollow fiber materials for removing exotoxins produced by escherichia coli from liquids, preferably from blood and plasma as well as their use for treating concomitant diseases |
| 03/13/2013 | EP2567750A1 Hollow fiber membrane |
| 03/13/2013 | EP2567749A1 Fouling resistant membranes formed with polyacrylonitrile graft copolymers |
| 03/13/2013 | CN1819867B Membrane post treatment |
| 03/13/2013 | CN102961981A Preparation method of ultrafiltration membrane with enhanced antibacterial property by using modified carbon nanotubes |
| 03/13/2013 | CN102961980A Ion exchange membrane operating under condition of super-high current density and preparation method of same |
| 03/13/2013 | CN102961979A Uncoated zero-polar-distance ion exchange membrane and preparation method thereof |
| 03/13/2013 | CN102961978A Polyvinylamine composite membrane and preparation method and application thereof |
| 03/13/2013 | CN102961977A Preparation method of polylactic-acid hollow fiber dialysis membrane |
| 03/13/2013 | CN102961976A Polytetrafluoroethylene hollow fiber micro-porous film and preparation method thereof |
| 03/13/2013 | CN102961975A Preparation method of hydrophilic hollow vinylidene fluoride fiber film |
| 03/13/2013 | CN102961974A Geopolymer inorganic membrane and preparation method thereof |
| 03/13/2013 | CN102961973A Systems and methods for using a boehmite bond-coat with polyimide membranes for gas separation |
| 03/13/2013 | CN102961972A Preparation method of flat membrane for sewage treatment |
| 03/13/2013 | CN102961971A Automatic anhydration processing system and method of MBR (Meane Biological Reactor) flat sheet filter membrane |
| 03/13/2013 | CN102247770B In-situ preparation method of Al(Zr)-PVDF (polyvinylidene fluoride) hybrid film |
| 03/13/2013 | CN102010187B Ceramic membrane for porous ceramic filter pipe and modified preparation method thereof |
| 03/13/2013 | CN102008902B Bacterial cellulose-inorganic nanoparticle hybrid membrane and preparation method thereof |
| 03/13/2013 | CN101301586B Ceramic membrane with improved adhesion to plasma-treated polymeric support material and the manufacture and usage thereof |
| 03/12/2013 | US8394306 Method for producing microporous thermoplastic resin membrane |
| 03/12/2013 | US8394182 Crosslinked membrane and polymer for making same and method of using membrane |
| 03/12/2013 | US8394181 Selectively permeable material, method for producing selectively permeable membrane structure, selectively permeable membrane structure, and air conditioning system |
| 03/12/2013 | US8393478 Inorganic membranes and method of making |
| 03/07/2013 | US20130056420 Multilayer microfiltration membrane |
| 03/07/2013 | US20130056415 Negatively charged porous medium for removing protein aggregates |
| 03/06/2013 | CN202762322U Dimethylacetamide (DMAC) recycling device |
| 03/06/2013 | CN102958579A Filter media for a liquid filter using an electrospun nanofiber web, method for manufacturing same, and liquid filter using same |
| 03/06/2013 | CN102949943A Organic-inorganic hybridized sulfonated polyaryletherketone proton exchange membrane and preparation method thereof |
| 03/06/2013 | CN102949942A Production technology of polyethylene heterogeneous ion exchange membrane |
| 03/06/2013 | CN102949941A Method for preparing cellulose acetate butyrate forward osmosis membrane |
| 03/06/2013 | CN102949940A Manufacturing method of stainless steel tubular membrane |
| 03/06/2013 | CN102949939A Octadecenoic acid-cellulose acetate composite membrane, and preparation method and applications thereof |
| 03/06/2013 | CN102949938A Preparation method of multi-layer composite-structure filter membrane |
| 03/06/2013 | CN102059057B Method and device for manufacturing disk filter bag |
| 03/06/2013 | CN101316648B Functionalized inorganic membranes for gas separation |
| 03/01/2013 | CA2788174A1 Multilayer microfiltration membrane |
| 02/28/2013 | WO2013028659A1 Method for removing contaminants from water using thiol-modified surfaces containing ester linkages |
| 02/28/2013 | WO2013028308A1 Composite membrane formed from polymer blend including self-assembling block copolymers |
| 02/28/2013 | US20130048551 Hybrid intake screen assembly |
| 02/28/2013 | US20130047855 Systems and methods for using a boehmite bond-coat with polyimide membranes for gas separation |
| 02/27/2013 | CN102946981A Polymers, polymer membranes and methods of producing the same |
| 02/27/2013 | CN102946980A Organophilic polysilsesquioxane membranes for solvent nanofiltration and pervaporation |
| 02/27/2013 | CN102941027A Method for producing high-flux ultra-filtration membrane |
| 02/27/2013 | CN102941026A Ion exchange composite film with selectivity on single cation |
| 02/27/2013 | CN102941025A Preparation method of teflon hollow fiber membrane for membrane distillation |
| 02/27/2013 | CN102941024A Polyvinylidene fluoride/barium titanate/polyvinylpyrrolidone ternary composite ultrafiltration membrane provided with finger-shaped structures and preparation method of ternary composite ultrafiltration membrane. |
| 02/27/2013 | CN102941022A Preparation method of foam-metal-based micro-filtration membrane |
| 02/27/2013 | CN102941021A Preparation method of low molecular weight cutoff (MWCO) ZrO2 nanofiltration membrane |
| 02/27/2013 | CN102941020A Preparation method of high-flux chip type TiO2 nanofiltration membrane |
| 02/27/2013 | CN102258946B Method for preparing low-density lipoprotein affinity adsorption hemodialysis membrane material |
| 02/27/2013 | CN101992032B Polyurethane/zeolite blended oxygen-enriched membrane and preparation method thereof |
| 02/27/2013 | CN101874988B Separating film and preparation method thereof |
| 02/27/2013 | CN101678284B Porous composite article |
| 02/26/2013 | US8383782 Composite materials comprising supported porous gels |
| 02/26/2013 | US8383024 Porous material and method for fabricating same |
| 02/21/2013 | US20130043183 Electron Source Modification Of Microporous Halocarbon Filter Membranes |
| 02/20/2013 | EP1889322B1 Blend of ionic (co) polymer resins and matrix (co) polymers |
| 02/20/2013 | CN102935336A Manufacturing method of blended flat affinity filter membrane |
| 02/20/2013 | CN102935335A Palladium-copper-rare earth-aluminum oxide catalytic separation composite membrane and preparation method and application thereof |
| 02/20/2013 | CN101484234B Ultrafiltration membrane |
| 02/20/2013 | CN101272846B Method for the production of a reflective membrane, and membrane produced therewith |
| 02/14/2013 | US20130036907 Non-woven fabric for filter, and process for production thereof |
| 02/14/2013 | CA2844626A1 Large surface supported molecular sieve membrane |
| 02/13/2013 | EP2555857A1 Polymeric membranes with human skin like permeability properties and uses thereof |
| 02/13/2013 | CN102925206A Membrane filtration element for catalytic reforming and preparation method thereof |
| 02/13/2013 | CN102924239A Method for separating trans-resveratrol from giant knotweed |
| 02/13/2013 | CN102921319A Preparation method of hollow fiber diffusion dialysis acid recovery membrane |
| 02/13/2013 | CN102921318A External-pressure type charged hollow fiber nano-filtration membrane and preparation method therefor |
| 02/13/2013 | CN102921317A Preparation method of polysulfone ultrafiltration membrane |
| 02/13/2013 | CN102921314A Compound reverse osmosis membrane with interpenetrating network desalting layer and preparation method of membrane |
| 02/13/2013 | CN102921313A Hollow fiber composite film used for separating carbinol/ dimethyl carbonate mixture and preparation method and application thereof |
| 02/13/2013 | CN102921310A Crosslinked cellulosic nanofiltration membranes |
| 02/13/2013 | CN102921309A Palladium-copper-aluminum trioxide catalysis separation composite membrane, preparation method and application |
| 02/13/2013 | CN102921308A Membrane with flocculent reinforced hollow fibers and preparation method therefor |
| 02/13/2013 | CN102921306A Recovery method of separating film gelling bath solution and separating film prepared by recovered material |
| 02/13/2013 | CN102085459B Method for preparing anti-polluting oil-water separation ultra-filtration membrane |