| 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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| 03/13/2013 | CN101301586B Ceramic membrane with improved adhesion to plasma-treated polymeric support material and the manufacture and usage thereof |
| 03/13/2013 | CN101293180B Composite membrane for separation of carbon dioxide |
| 03/12/2013 | US8394182 Crosslinked membrane and polymer for making same and method of using membrane |
| 03/12/2013 | US8394176 Polyimide gas separation membrane and gas separation method |
| 03/12/2013 | US8393479 Method for the production of tubular membranes |
| 03/12/2013 | US8393478 Inorganic membranes and method of making |
| 03/12/2013 | US8393477 Filter medium |
| 03/07/2013 | WO2013032586A1 Composite polyamide membrane derived from monomer including amine-reactive and phosphorous-containing functional groups |
| 03/07/2013 | WO2013031229A1 Filter medium for air filter, air filter unit, and method for producing filter medium for air filter |
| 03/07/2013 | WO2013031228A1 Filter medium for air filter and air filter unit |
| 03/07/2013 | WO2012160347A3 Gas/fluid mass exchange apparatus |
| 03/07/2013 | WO2012141492A3 Hydrogen ion transport membrane, membrane for generating hydrogen, and method for manufacturing same |
| 03/07/2013 | US20130056420 Multilayer microfiltration membrane |
| 03/07/2013 | DE112011101477T5 Semipermeable Verbundmembran A composite semipermeable membrane |
| 03/07/2013 | DE102011082073A1 Verfahren zur oxidativen Umwandlung von Alkanen und Reaktoranordnung zur Durchführung dieses Verfahrens A method for the oxidative conversion of alkanes and reactor arrangement for carrying out this method |
| 03/06/2013 | EP2564916A1 Systems and methods for using a boehmite bond-coat with polyimide membranes for gas separation |
| 03/06/2013 | CN202762324U Antipollution composite nanofiltration membrane |
| 03/06/2013 | CN202762323U Supporting framework net for dynamic particle film and dynamic particle film assembly |
| 03/06/2013 | CN102958587A Porous multilayered filter |
| 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 | 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 | CN101664648B Complex film for gasoline desulfurization by pervaporation and preparation method thereof |
| 03/01/2013 | CA2788174A1 Multilayer microfiltration membrane |
| 02/28/2013 | WO2013028308A1 Composite membrane formed from polymer blend including self-assembling block copolymers |
| 02/28/2013 | WO2012166701A3 Nanoparticle-functionalized membranes, methods of making same, and uses of same |
| 02/28/2013 | WO2012158461A3 Fabrication of nanoporous membrane |
| 02/28/2013 | WO2012128470A9 Polysulfone-based hollow fiber film having excellent strength and water permeability, and method for manufacturing same |
| 02/27/2013 | EP2561572A1 Improved polymer electrolyte membrane based on polyazole |
| 02/27/2013 | CN202751957U Multifunctional composite filter membrane plate |
| 02/27/2013 | CN1895760B Composite membrane |
| 02/27/2013 | CN102946980A Organophilic polysilsesquioxane membranes for solvent nanofiltration and pervaporation |
| 02/27/2013 | CN102946979A Expanded composite filter media including nanofiber matrix and method |
| 02/27/2013 | CN102946969A Waterproof air-permeable filter and uses thereof |
| 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 | CN101500696B Porous membrane of vinylidene fluoride resin and process for producing the same |
| 02/26/2013 | US8383782 Composite materials comprising supported porous gels |
| 02/26/2013 | US8383763 ION-conducting sulfonated polymeric materials |
| 02/26/2013 | US8382981 Frame system for membrane filtration modules |
| 02/21/2013 | WO2013024937A1 Vanadium-based alloy hydrogen separation membrane doped with yttrium, and hydrogen separation method using same |
| 02/21/2013 | WO2013024934A1 Vanadium-based alloy hydrogen separation membrane doped with boron, and hydrogen separation method using same |
| 02/21/2013 | WO2013023997A1 Polyarylene ether ketones |
| 02/21/2013 | US20130043183 Electron Source Modification Of Microporous Halocarbon Filter Membranes |
| 02/21/2013 | US20130043177 Wafer-shaped hollow fiber module for in-line use in a piping system |
| 02/21/2013 | US20130042763 Method for potting ceramic capillary membranes |
| 02/20/2013 | EP2559478A1 Heteromorphic porous hollow fiber membrane, method for producing heteromorphic porous hollow fiber membrane, module using heteromorphic porous hollow fiber membrane, filtration device, and water treatment method |
| 02/20/2013 | CN202740986U Inorganic membrane dehydrator |
| 02/20/2013 | CN102939264A Gravity-filtration water purifier |
| 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 |
| 02/19/2013 | US8377170 CO2-facilitated transport membrane and method for producing the same |
| 02/19/2013 | US8376148 Inorganic porous support-zeolite membrane composite, production method thereof, and separation method using the composite |
| 02/14/2013 | WO2013023006A2 Filtration membranes, and related nano and/or micro fibers, composites, methods and systems |
| 02/14/2013 | WO2013022016A1 Porous polymer membrane for waste water treatment |
| 02/14/2013 | US20130037482 Composite separation membrane and separation membrane element using the same |
| 02/13/2013 | EP2556882A1 Process for production of silica membrane |
| 02/13/2013 | EP2556187A2 Organic-inorganic hybrid nanofibres having a mesoporous inorganic phase, preparation thereof by electrically assisted extrusion, membrane, electrode and fuel cell |
| 02/13/2013 | EP2555856A1 Membrane stack for a membrane based process and method for producing a membrane therefor |
| 02/13/2013 | CN102933931A Separating membrane and heat exchanger using same |
| 02/13/2013 | CN102933288A Nanoflotation |
| 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 | CN102921307A Preparation method of high-performance forward osmosis membrane |
| 02/13/2013 | CN102921306A Recovery method of separating film gelling bath solution and separating film prepared by recovered material |
| 02/13/2013 | CN101890311B Method for preparing asymmetric polyvinylidene fluoride (PVDF) ultrafiltration membrane |
| 02/13/2013 | CN101862600B Hollow fiber membrane for blood purification and blood purification apparatus including the same |
| 02/13/2013 | CN101850216B Calking appliance and manufacturing method for fluid processor |
| 02/07/2013 | WO2013019783A1 Hollow ceramic fibers, precursors for manufacture thereof utilizing pore formers, methods of making the same, and methods of using the same |
| 02/07/2013 | WO2013019778A1 Hollow ceramic fibers, precursors for manufacture thereof utilizing nanoparticles, methods of making the same, and methods of using the same |
| 02/07/2013 | WO2013018989A1 Multiple separation filter and antioxidizing water produced using same |
| 02/07/2013 | WO2013018659A1 Co2-facilitated transport membrane, and method for manufacturing same |
| 02/07/2013 | WO2013018538A1 Carbon dioxide separation member, method for producing same, and carbon dioxide separation module |
| 02/07/2013 | US20130032760 Device and method for controlling the permeation of oxygen through non-porous ceramic membranes which conduct oxygen anions, and the use thereof |
| 02/06/2013 | EP2554249A1 Composite semipermeable membrane |
| 02/06/2013 | EP2554248A1 Asymmetrical hollow fibre gas separation membrane |
| 02/06/2013 | EP2554247A1 Defectless hydrogen separation membrane, production method for defectless hydrogen separation membrane and hydrogen separation method |
| 02/06/2013 | EP2552571A1 Method and device for forming a supported gas separation membrane |
| 02/06/2013 | CN202715364U Multichannel ceramic membrane filter pipe |
| 02/06/2013 | CN102918693A Improved polymer electrolyte membrane based on polyazole |
| 02/06/2013 | CN102917777A Membrane suitable for blood filtration |
| 02/06/2013 | CN102917776A 分离膜元件 Separation membrane element |
| 02/06/2013 | CN102917775A Polyamide membrane with coating comprising polyalkylene oxide and imidazol compounds |