| Patents for B01D 67 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus (11,858) |
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| 02/22/2011 | US7891500 Process of forming multilayered structures |
| 02/22/2011 | US7891499 Carbon membrane laminated body and method for manufacturing the same |
| 02/17/2011 | WO2011019449A1 Membranes suitable for gas separation, and related articles and processes |
| 02/17/2011 | WO2010147801A3 Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film |
| 02/17/2011 | WO2010110975A3 High performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes |
| 02/17/2011 | DE102009036947A1 Modifying polymer membrane, preferably e.g. in waste water-purification, comprises immersing the membrane in an aqueous solution of low molecular compounds, and irradiating with ionizing radiation, so that it is covalently functionalized |
| 02/16/2011 | EP2283914A1 Membrane surface modification by radiation-induced polymerization |
| 02/16/2011 | EP2283913A1 Crystalline polymer microporous membrane, method for producing the same, and filtration filter |
| 02/16/2011 | CN201744308U Polytetrafluoroethylene membrane heat treating device capable of controlling shrinkage |
| 02/15/2011 | CA2440964C Fuel cell powered by direct fuel |
| 02/10/2011 | WO2011015517A1 Process for the preparation of ethylene/chlorotrifluoroethylene polymer membranes |
| 02/10/2011 | US20110033617 Composite Porous Materials and Methods of Making and Using The Same |
| 02/10/2011 | CA2769612A1 Process for the preparation of ethylene/chlorotrifluoroethylene polymer membranes |
| 02/09/2011 | EP2281625A1 Perm selective asymmetric hollow fiber membrane for the treatment of sepsis |
| 02/09/2011 | EP2203244B1 Method for the production of hollow carbon fibres |
| 02/09/2011 | EP1737560B1 Process for producing hollow capillary polymeric membranes for the treatment of blood and its derivatives |
| 02/09/2011 | CN101970091A Method for fabricating membrane having hydrophilicity and hydrophobicity |
| 02/09/2011 | CN101966433A Hydrophilic modification method of ultrafiltration membrane |
| 02/09/2011 | CN101966432A High-flux polyvinylidene fluoride (PVDF) five-hole fiber ultrafiltration membrane for water treatment and preparation method thereof |
| 02/09/2011 | CN101966430A Preparation method of high-efficient hydrophilic modified polypropylene hollow fibrous membrane |
| 02/03/2011 | WO2010135509A3 Immobilized fluid membranes for gas separation |
| 02/03/2011 | US20110027691 Polymer Membranes |
| 02/03/2011 | US20110024355 Antimicrobial membranes |
| 02/02/2011 | CN201728067U Membrane fiber sealing glue scraping and shoveling tool |
| 02/02/2011 | CN201728066U Ultrafiltration membrane sealing mould |
| 02/02/2011 | CN101961612A Method for carrying out hydrophilic modification on hollow fiber membrane by utilizing hyperbranched polymer |
| 02/02/2011 | CN101961610A Method for preparing ethanol-resistance composite nanofiltration membrane |
| 02/02/2011 | CN101961609A Polytetrafluoroethylene hollow fiber stretching device |
| 02/02/2011 | CN101961608A Method for controlling aperture of polytetrafluoroethylene hollow fibrous membrane |
| 02/01/2011 | US7879734 Method of manufacturing porous body |
| 02/01/2011 | CA2481435C Use of hydrophobically modified copolymers based on n-vinyl monomers for the production of membranes |
| 01/27/2011 | WO2011010914A1 Method for producing a membrane and such membrane |
| 01/27/2011 | WO2011010690A1 Process for producing porous film |
| 01/27/2011 | WO2011009919A1 Polyimide membranes made of polymerization solutions |
| 01/27/2011 | WO2011009893A1 A membrane based microarray device for high-throughput multianalyte detection |
| 01/27/2011 | WO2011009621A1 Perforated membranes |
| 01/27/2011 | WO2010096704A3 Porous interpenetrating polymer network |
| 01/27/2011 | US20110020876 Mesoscale polynucleotide amplification devices |
| 01/27/2011 | CA2769033A1 Polyimide membranes made of polymerization solutions |
| 01/26/2011 | EP2278651A2 Inorganic ion conductive membrane, fuel cell containing the same and manufacturing method thereof |
| 01/26/2011 | EP2276558A2 Hybrid nanoparticle tfc membranes |
| 01/26/2011 | CN101954251A Hydrophilic modification method for flat membrane by using hyperbranched polymer |
| 01/26/2011 | CN101954250A Method for preparing polyvinylidene fluoride-phenolphthalein polyethersulfone blending membrane |
| 01/26/2011 | CN101954248A Polyvinylidene fluoride hollow fiber membrane and preparation method thereof |
| 01/26/2011 | CN101954246A Double-layer asymmetrical surface film of porous ceramic filter tube for dust filter and preparation method thereof |
| 01/26/2011 | CN101056695B Composite semipermeable membrane, production process thereof, and element, fluid separation equipment and treatment method for boron-containing water using the same |
| 01/25/2011 | CA2408381C Polymer membranes |
| 01/19/2011 | EP2274083A1 Hydrophobic deaeration membrane |
| 01/19/2011 | EP2274081A1 Cellulose hydrate membrane, method for the production thereof, and use thereof |
| 01/19/2011 | EP2274080A1 Hydrophobic cellulose membrane, method for the production thereof, and use of same in hydrophobic interaction chromatography |
| 01/19/2011 | EP2274079A1 Membrane and process for steam separation, purification and recovery |
| 01/19/2011 | EP2274078A1 Method for fabricating membrane having hydrophilicity and hydrophobicity |
| 01/19/2011 | EP2274066A1 A ceramic dead-end filter, a filter system, a method of filtering and a method of producing a ceramic dead-end filter |
| 01/19/2011 | CN101947417A Carbon nano tube-based nanofiltration membrane device and preparation method thereof |
| 01/19/2011 | CN101947416A High-selectivity asymmetric moisture-permeable film as well as preparation method and application thereof |
| 01/19/2011 | CN101947415A Combination of electrostatic spinning and electrostatic spraying for preparing nanofibre base composite separation membrane |
| 01/13/2011 | WO2011005463A2 High-temperature, steam-selective membrane |
| 01/13/2011 | WO2010111755A3 Improved method for making cross-linked polyimide membranes |
| 01/13/2011 | US20110009504 Proton exchange membranes (pem) based on hybrid inorganic-organic copolymers with grafted phosphoric acid groups and implanted metal cations |
| 01/13/2011 | US20110006036 Method for Fabricating Membrane having Hydrophilicity and Hydrophobicity |
| 01/12/2011 | EP2271419A1 Method for substance separation using a cellulose hydrate membrane in size exclusion chromatography |
| 01/12/2011 | CN101940883A Preparation method of reverse osmosis composite membrane containing nano zeolite molecular sieves |
| 01/11/2011 | US7868087 Graft copolymers, methods for grafting hydrophilic chains onto hydrophobic polymers, and articles thereof |
| 01/11/2011 | US7868050 Porous membrane; sulfonation of aromatic polysulfone and/or polyether sulfone polymer using sulfuric acid |
| 01/06/2011 | WO2010110986A3 Polybenzoxazole polymer-based mixed matrix membranes |
| 01/05/2011 | EP2268386A1 Polyethylene membrane and method of its production |
| 01/05/2011 | EP2268385A2 Manufacturing of nanopores |
| 01/05/2011 | CN101934205A Method for preparing amphoteric charged nanofiltration membrane |
| 01/05/2011 | CN101934204A Amphoteric charged nanofiltration membrane and preparation method thereof |
| 01/05/2011 | CN101934203A Preparation method of high-efficiency compound antibacterial separation membrane |
| 01/05/2011 | CN101934202A Method for preparing antimicrobial polymer separation membrane |
| 01/04/2011 | US7862643 Hydrogen separation membrane and fuel cell, and manufacturing method therefor |
| 12/30/2010 | US20100330691 Process for Producing Surface Enhanced Membrane |
| 12/29/2010 | WO2010148492A1 Cast films, microporous membranes, and method of preparation thereof |
| 12/29/2010 | WO2010078234A8 Porous membranes with multiple zones having different pore sizes |
| 12/29/2010 | EP2267059A1 Proton conducting membrane and its application |
| 12/29/2010 | EP1687133B1 Composite porous materials and methods of making and using the same |
| 12/29/2010 | CN101932933A Formation of layers of amphiphilic molecules |
| 12/29/2010 | CN101773791B Ion exchange membrane with high impurity tolerance |
| 12/29/2010 | CA2802583A1 Cast films, microporous membranes, and method of preparation thereof |
| 12/23/2010 | WO2010148051A2 Sintered porous material comprising particles of different average sizes |
| 12/23/2010 | WO2010147802A2 Microporous membranes, methods for making these membranes, and the use of these membranes as battery separator films |
| 12/23/2010 | WO2010147801A2 Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film |
| 12/23/2010 | WO2010147798A2 Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film |
| 12/23/2010 | WO2010147743A1 Methods and systems for incorporation carbon nanotubes into thin film composite reverse osmosis membranes |
| 12/23/2010 | WO2010145901A1 Thin film pervaporation membranes |
| 12/23/2010 | US20100322825 Microfluidic molecular-flow fractionator and bioreactor with integrated active/passive diffusion barrier |
| 12/23/2010 | CA2762169A1 Thin film pervaporation membranes comprising nanoparticle aggregate |
| 12/23/2010 | CA2759653A1 Methods and systems for incorporating carbon nanotubes into thin film composite reverse osmosis membranes |
| 12/22/2010 | EP2263784A1 Multilayer porous membrane and process of manufacture |
| 12/22/2010 | EP2262580A1 Composite membranes |
| 12/22/2010 | CN201676645U Tubular-type composite hollow fiber membrane preparation device |
| 12/22/2010 | CN1692180B Composites and composite membranes |
| 12/22/2010 | CN101920172A Three-pore polyvinyl chloride hollow fiber membrane preparation device and method |
| 12/22/2010 | CN101920171A Polrvinyl chloride hollow fibre ultrafiltration membrane preparation method |
| 12/22/2010 | CN101920170A High-flux molecular-sieve alcohol permselective membrane and preparation method thereof |
| 12/22/2010 | CN101543734B Polyfluortetraethylene nanofibre membrane and preparation method thereof |
| 12/16/2010 | WO2010144057A1 Double selective-layer membranes |
| 12/16/2010 | WO2010143954A1 Microfilter centrifuge tube |
| 12/16/2010 | US20100316902 Microporous Multilayer Membrane, System And Process For Producing Such Membrane, And The Use Of Such Membrane |