| 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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| 05/18/2011 | EP1789166B1 Composite membranes of high homogeneity |
| 05/18/2011 | CN102061004A Method for manufacturing monolithic bipolar membrane |
| 05/18/2011 | CN102059059A Method for preparing protein adsorption-resistant ceramic composite film |
| 05/18/2011 | CN101284216B Hollow fiber anion-exchange membrane and preparation method thereof |
| 05/18/2011 | CN101041721B Vacuum flow-casting film forming machine and method for preparing composite proton interchange membrane |
| 05/17/2011 | US7943249 Liquid composition, process for its production and process for producing membrane-electrode assembly for polymer electrolyte fuel cells |
| 05/17/2011 | US7942944 Catalyst layer contains platinum for taking out hydrogen from liquid fuel, such as methanol, and hydrogen permeable layer, such as palladium thin film; electrodes for fuel cells |
| 05/17/2011 | US7942274 High-throughput asymmetric membrane |
| 05/17/2011 | CA2373396C Porous hydrophilic membranes |
| 05/12/2011 | WO2011056728A1 Method for forming hollow fibers and bundles thereof |
| 05/12/2011 | US20110111122 Apparatus and process for producing an ion-permeable web-reinforced separator and separator obtainable therewith |
| 05/12/2011 | US20110108473 Micromechanical filter for microparticles, in particular for pathogenic bacteria and viruses, and also process for production thereof |
| 05/12/2011 | DE102010038273A1 Oleophobe, luftdurchlässige und atmungsfähige Verbundmembran Oleophobic, air permeable and breathable laminated membrane |
| 05/12/2011 | DE102010025814A1 Ion-conductive membrane producing method, involves applying ion-conductive material on and/or in partial area of complete full-laminar porous substrate, where partial area is limited by dimensions of ion-conductive area of membrane |
| 05/11/2011 | CN102050954A Preparation method of environment-friendly silicone rubber composite membrane |
| 05/11/2011 | CN102049204A Metal ion-carried nerchinskite nano tube/polyether sulfone hybridized antibacterial membrane and preparation method thereof |
| 05/11/2011 | CN102049201A Asymmetrical ultra-filtration membrane |
| 05/11/2011 | CN102049200A Oleophobic, air permeable, and breathable composite membrane |
| 05/11/2011 | CN101658764B Preparation method of double-layer ceramic filter membrane for separation and refining of traditional Chinese medicine |
| 05/11/2011 | CN101596411B Composite membrane taking carboxylate ion as fixed carrier and preparation method thereof |
| 05/11/2011 | CN101569836B High-flux composite reverse osmosis membrane and preparation method thereof |
| 05/11/2011 | CN101433807B Method for optimizing filtering quality of metal porous membrane tube |
| 05/11/2011 | CN101257968B Polyalkyleneimines and polyalkyleneacrylamide salt for acid gas scrubbing process |
| 05/10/2011 | US7938868 Staged system for producing purified hydrogen from a reaction gas mixture comprising a hydrocarbon compound |
| 05/10/2011 | CA2459775C Proton-conducting membrane and the use the same |
| 05/05/2011 | US20110100914 Ultrafiltration process |
| 05/05/2011 | US20110100895 Membrane Module for Fluid Filtration |
| 05/05/2011 | US20110100828 Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter |
| 05/05/2011 | US20110100211 Method for producing carbon molecular sieve membranes in controlled atmospheres |
| 05/04/2011 | EP2316561A1 Reinforced asymmetric capillary membranes |
| 05/04/2011 | EP2316560A1 Method of preparing a hollow membrane for mass transfer between a liquid phase and a gaseous phase |
| 05/04/2011 | EP2316559A1 Process of forming multilayered structures |
| 05/04/2011 | EP2315626A1 Porous membranes made up of organopolysiloxane copolymers |
| 05/04/2011 | CN102046302A Apparatus and process for producing an ion-permeable web-reinforced separator and separator obtainable therewith |
| 05/04/2011 | CN102046301A Process for producing an ion-permeable web-reinforced separator |
| 05/04/2011 | CN102046275A Hydrophilic polyethersulfone filtration membrane, method for production thereof, and stock solution of production of membrane |
| 05/04/2011 | CN101623600B Hollow fiber gas separation membrane of poly4-methyl-1-pentene and preparation method thereof |
| 05/04/2011 | CN101596420B Activated carbon hollow fiber polysulfone membrane and preparation method thereof |
| 05/03/2011 | US7935418 Functional porous fibres |
| 04/28/2011 | WO2011049231A1 Semipermeable membrane supporting body, spiral-wound semipermeable membrane element, and method for producing semipermeable membrane supporting body |
| 04/28/2011 | WO2010098867A8 Membrane with sulfonic groups for removing protein aggregates |
| 04/28/2011 | WO2010045430A3 Dual-layer hollow fibers with enhanced flux as forward osmosis membranes for water reuses and protein enrichment |
| 04/28/2011 | US20110097746 Orthogonal Method for the Removal of Transmissible Spongiform Encephalopathy Agents from Biological Fluids |
| 04/28/2011 | US20110094964 Membrane filter for water treatment |
| 04/28/2011 | US20110094960 Method of forming a rewettable asymmetric membrane |
| 04/27/2011 | EP2314672A2 Hybrid bioartificial kidney |
| 04/27/2011 | EP2314369A1 Film-based system and method for carbon dioxide separation |
| 04/27/2011 | EP2313184A1 Functionalized thin film polyamide membranes |
| 04/27/2011 | EP2313183A1 Ligand functionalized substrates |
| 04/27/2011 | CN102036741A Hollow porous membrane and process for producing the same |
| 04/27/2011 | CN102036740A Filtration method |
| 04/27/2011 | CN102029116A Preparation method of polyvinyl alcohol pervaporation hybrid membrane |
| 04/27/2011 | CN102029115A Preparation method of ethanol pervaporation hybrid film used for removing methyl alcohol in wastewater |
| 04/27/2011 | CN102029114A Hydrophilic hollow fiber membrane and preparation method thereof |
| 04/27/2011 | CN101502759B Method for preparing nylon 6/chitosan superfine nano fiber film by electrostatic blended spinning process |
| 04/26/2011 | US7931154 Plasma separation membrane |
| 04/26/2011 | CA2614641C Membranes of polyurethane based materials including polyester polyols |
| 04/26/2011 | CA2375112C One step removal of unwanted molecules from circulating blood |
| 04/21/2011 | WO2011046514A2 Hollow fiber membrane |
| 04/21/2011 | WO2011046145A1 Method for manufacturing composite semipermeable membrane |
| 04/21/2011 | WO2011045777A1 A method for producing a polymer film with an array of cavities therein |
| 04/21/2011 | WO2011005463A3 High-temperature, steam-selective membrane |
| 04/21/2011 | WO2010148051A3 Sintered porous material comprising particles of different average sizes |
| 04/21/2011 | WO2010147763A3 A method and device for filtering platelets |
| 04/21/2011 | US20110089110 Filled polymeric membranes, use and method of manufacturing |
| 04/21/2011 | DE202011001688U1 Osmosemembran Osmosis membrane |
| 04/20/2011 | EP2311551A1 A curlable carbon membrane and preparation method thereof |
| 04/20/2011 | CN102026697A Method and system for surface water treatment |
| 04/20/2011 | CN102019661A Film making box |
| 04/20/2011 | CN102019150A Polyether sulfone-polyurethane blend hollow fiber membrane and preparation method thereof |
| 04/20/2011 | CN102019149A Method for preparing solvent-resistant modified polyamide nanofiltration membrane |
| 04/20/2011 | CN102019148A Preparation method of polyvinylidene fluoride blended membrane |
| 04/20/2011 | CN102019146A Method for assembling multilayer composite separation membranes on basis of covalent interaction |
| 04/19/2011 | US7927810 Plasma or serum separation membrane and filter apparatus including the plasma or serum separation membrane |
| 04/19/2011 | CA2614618C Membranes of polyurethane based materials including polyester polyols |
| 04/19/2011 | CA2614605C Membranes of polyurethane based materials including polyester polyols |
| 04/19/2011 | CA2479314C An innovative method for the preparation of proton conducting nanopolymeric membranes for use in fuel cells or in catalytic membrane reactors |
| 04/19/2011 | CA2456167C Container having improved organoleptic barrier properties |
| 04/13/2011 | EP2308587A1 Hydrogen transport membrane fabrication method |
| 04/13/2011 | EP2307125A1 Microporous membranes and methods for producing and using such membranes |
| 04/13/2011 | EP2307124A1 Particle filter and manufacturing method therefor |
| 04/13/2011 | EP1909949B1 Carbon membranes |
| 04/13/2011 | EP1474222B1 Halar membranes |
| 04/13/2011 | CN102015082A Carbon membranes from cellulose esters |
| 04/13/2011 | CN102015081A Separation membrane, method of producing the same and separation membrane module using the separation membrane |
| 04/13/2011 | CN102015080A Polyethylene membrane and method of its production |
| 04/13/2011 | CN102011282A Plate membrane coating machine |
| 04/13/2011 | CN102010187A Ceramic membrane for porous ceramic filter pipe and modified preparation method thereof |
| 04/13/2011 | CN102008909A Preparation method for gas separation composite membrane |
| 04/13/2011 | CN102008908A PVDF flat membrane for preventing microbial contamination and preparing method thereof |
| 04/13/2011 | CN102008907A Preparation method of structure-controllable temperature-sensitive polyvinylidene fluoride (PVDF) hollow fiber separation membrane and product thereof |
| 04/13/2011 | CN102008906A Method for preparing diester interpenetrating network membrane material for gasoline desulfurization |
| 04/13/2011 | CN102008905A Proton exchange film as well as preparation method and application thereof |
| 04/13/2011 | CN102008904A Method for preparing membrane material for multifunctional catalytic composite membrane bioreactor |
| 04/13/2011 | CN102008903A Lyotropic liquid crystal-blended microporous film and preparation method thereof |
| 04/13/2011 | CN102008901A Preparation method of multifunctional water treatment nano material composite membrane |
| 04/13/2011 | CN102008900A Method for assembling multilayer composite separation membrane based on coordination effect |
| 04/13/2011 | CN102008899A Preparation method of solid-liquid separator tube type micro filter membrane |
| 04/13/2011 | CN102008898A Method for preparing positive charge microfiltration membrane |
| 04/12/2011 | US7923066 Organic-inorganic hybrid material comprising a mineral mesoporous phase and an organic phase, a membrane and fuel cell |