| 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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| 01/12/2011 | EP2271419A1 Method for substance separation using a cellulose hydrate membrane in size exclusion chromatography |
| 01/12/2011 | CN101945696A Composite separation membrane |
| 01/12/2011 | CN101945695A Polyamide hollow fiber membrane and method for producing same |
| 01/12/2011 | CN101945694A Method for making a functionalized membrane |
| 01/12/2011 | CN101940883A Preparation method of reverse osmosis composite membrane containing nano zeolite molecular sieves |
| 01/12/2011 | CN101940882A Sterilizing filter element and production method thereof |
| 01/12/2011 | CN101940881A Method for sealing plain filter membrane component |
| 01/12/2011 | CN101239256B Oil gas separation ceramic compound film tube and component and preparation thereof |
| 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 | WO2011002288A1 Membrane, stack of membranes for use in an electrode-membrane process, and device and method therefore |
| 01/06/2011 | WO2011001963A1 Method for purification of antibody using porous membrane having amino group and alkyl group both bound to graft chain immobilized on porous base material |
| 01/06/2011 | WO2010120056A3 Method of producing microporous polymer membrane and microporous polymer membrane produced by the method |
| 01/06/2011 | WO2010110986A3 Polybenzoxazole polymer-based mixed matrix membranes |
| 01/06/2011 | WO2010110624A3 Nanoporous films and method for manufacturing the same |
| 01/06/2011 | US20110000844 Connection member and separation membrane module using the same |
| 01/06/2011 | US20110000836 Efficient arrangement of membrane bioreactors |
| 01/06/2011 | US20110000367 Polyimide gas separation membrane and gas separation method |
| 01/05/2011 | EP2269716A1 Oxygen enrichment membrane and composition for preparing the membrane |
| 01/05/2011 | EP2269477A1 Waterproof and water vapour-porous membrane |
| 01/05/2011 | EP2268386A1 Polyethylene membrane and method of its production |
| 01/05/2011 | CN201692772U Multi-channel integral corrugated membrane |
| 01/05/2011 | CN101934203A Preparation method of high-efficiency compound antibacterial separation membrane |
| 01/05/2011 | CN101934202A Method for preparing antimicrobial polymer separation membrane |
| 01/05/2011 | CN101934201A High-selectivity composite nanofiltration membrane and preparation method thereof |
| 01/05/2011 | CN101185849B Method for preparing separating layer which is multi-layer alternate composite polyamide/polyvinyl alcohol/polyamide compound film |
| 01/04/2011 | US7862643 Hydrogen separation membrane and fuel cell, and manufacturing method therefor |
| 01/04/2011 | CA2592374C Separation of no-carrier-added thallium radionuclides from no-carrier-added lead and mercury radionuclides by dialysis |
| 12/30/2010 | US20100326915 Hollow fiber capillary membrane and method for the production thereof |
| 12/29/2010 | WO2010151451A2 Polybenzoxazole membranes prepared from aromatic polyamide membranes |
| 12/29/2010 | WO2010148517A1 Non-braided, textile-reinforced hollow fiber membrane |
| 12/29/2010 | WO2010078234A8 Porous membranes with multiple zones having different pore sizes |
| 12/29/2010 | EP2265751A2 Methods of attaching a molecule-of-interest to a microtube |
| 12/29/2010 | EP2265359A1 Process for preparing membranes |
| 12/29/2010 | EP1962993B1 Device for analysing a fluidic sample by microdialysis and method of monitoring a parameter of a fluidic sample |
| 12/29/2010 | EP1687133B1 Composite porous materials and methods of making and using the same |
| 12/29/2010 | CN101927133A High-flux filter material, preparation method thereof and self-inhalation medical mask made of high-flux filter material |
| 12/29/2010 | CN101927130A Method for removing sulfur-containing compounds from oil by utilizing membrane process |
| 12/29/2010 | CN101775616B Electrolyte permeability reducing ionic membrane |
| 12/29/2010 | CN101773791B Ion exchange membrane with high impurity tolerance |
| 12/29/2010 | CN101773788B Fluorine-containing ion exchange membrane with reinforced sacrificial fiber mesh cloth |
| 12/29/2010 | CN101492202B Micro-net dynamic membrane bioreactor for continuously updating dynamic membrane |
| 12/28/2010 | US7857978 Membrane for filtering of water |
| 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 | WO2010147763A2 A method and device for filtering platelets |
| 12/23/2010 | WO2010147743A1 Methods and systems for incorporation carbon nanotubes into thin film composite reverse osmosis membranes |
| 12/23/2010 | WO2010146366A1 Assays relating to biomimetic membranes and their uses |
| 12/23/2010 | WO2010146311A1 Production of self-supporting ceramic materials having a reduced thickness and containing metal oxides |
| 12/23/2010 | WO2010145901A1 Thin film pervaporation membranes |
| 12/23/2010 | US20100320146 Hydrophilic membranes with a non-ionic surfactant |
| 12/23/2010 | CA2762169A1 Thin film pervaporation membranes comprising nanoparticle aggregate |
| 12/23/2010 | CA2760012A1 A method and device for filtering platelets |
| 12/23/2010 | CA2759653A1 Methods and systems for incorporating carbon nanotubes into thin film composite reverse osmosis membranes |
| 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 | CN101925398A Gas separation membrane made of polyimide and method for gas separation |
| 12/22/2010 | CN101925397A CO2-facilitated transport membrane and manufacturing method for same |
| 12/22/2010 | CN101920173A Ultrafiltration membrane using ethylene glycol carbonic ester and diethylene glycol as diluent and manufacturing method thereof |
| 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 | CN101422702B Preparation method of tube type organic inorganic composite permeable membrane |
| 12/22/2010 | CN101352659B Polypiperazine-amide nanofiltration membrane and preparation method thereof |
| 12/21/2010 | US7854846 separating a feedstock into permeate and retentate with a membrane device; uniform pressure along entire length; maintaining stable flux to minimize concentration polarization and fouling |
| 12/21/2010 | US7854845 For filtering leukocytes from whole blood; single- and double-sided filtration |
| 12/21/2010 | CA2539992C Dense, layered membranes for hydrogen separation |
| 12/21/2010 | CA2464034C Plate filtration module |
| 12/16/2010 | WO2010144057A1 Double selective-layer membranes |
| 12/16/2010 | WO2010143647A1 Hollow fiber membrane and manufacturing method therefor |
| 12/16/2010 | US20100313753 Polyethylene membrane and method of its production |
| 12/15/2010 | EP2260931A2 Porous multilayered hollow-fiber membrane and process for producing the same |
| 12/15/2010 | EP2260928A1 Membrane separation apparatus and membrane cassette |
| 12/15/2010 | CN201669064U Anti-coagulation composite ultrafiltration membrane |
| 12/15/2010 | CN1882436B Composite microporous film, and production method and use thereof |
| 12/15/2010 | CN101913872A Production method of silicon carbide-silicon oxide ceramic membrane filter tube |
| 12/15/2010 | CN101912742A Preparation method for U-shaped hollow fiber membrane and U-shaped hollow fiber membrane reactor |
| 12/15/2010 | CN101912741A Polyamide composite reverse osmosis membrane containing nano materials |
| 12/15/2010 | CN101912739A Preparation method of polyvinyl chloride hollow-fiber membrane |
| 12/15/2010 | CN101912738A Preparation method of composite separating film with uniform surface apertures |
| 12/15/2010 | CN101912737A Method for preparing metal organic frame supported film |
| 12/15/2010 | CN101912736A Hollow fiber ultrafiltration membrane technique |
| 12/15/2010 | CN101249391B Hollow fiber film, and preparation and use thereof |
| 12/15/2010 | CN101068612B Method for preparing hydrophilic polyethersulfone membrane |
| 12/14/2010 | US7851043 Laminates of asymmetric membranes |
| 12/14/2010 | US7851024 Porous membrane and method for manufacturing the same |
| 12/14/2010 | US7850881 Hollow fiber membranes of silica and oxides of aluminum boron, titanium and/or zirconium by hydroylysis/addition polymerization of an unsaturated silicon-containing monomer,(meth)acrylic acid, and a metal carboxylate; spinning; catalytic curing; decarbonization by pyrolysis; strength; gas separation |
| 12/14/2010 | US7850764 Reactive membrane process for the removal of vapor phase contaminants |
| 12/14/2010 | CA2524349C A membrane apparatus and method of preparing a membrane and a method of producing hydrogen |
| 12/09/2010 | US20100307974 Preparation and use of novel polyanilines for water treatment |
| 12/09/2010 | US20100307919 Electrolytic eluent generator and method of use |
| 12/09/2010 | DE102009022913A1 Membran mit Mitteln zur Zustandüberwachung Membrane with means for condition monitoring |
| 12/08/2010 | EP2258465A1 Ceramic filter |
| 12/08/2010 | EP2257364A1 Oxygen-permeable membrane and method for the production thereof |
| 12/08/2010 | EP1760812B1 Liquid composition, process for its production, and process for producing membrane electrode assembly for polymer electrolyte fuel cell |
| 12/08/2010 | CN101906215A Manufacturing method of high-strength composite proton exchange membrane |
| 12/08/2010 | CN101905125A Preparation method of polystyrolsulfon acid salt/polyethyleneimine crosslinking nanofiltration membrane |
| 12/08/2010 | CN101905122A Self-assembly method for high-load inorganic nano particle hybridized organic membrane |