Patents
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)
10/2009
10/01/2009WO2009117978A1 Oxygen-permeable membrane and method for the production thereof
10/01/2009US20090242478 Carbon membrane laminated body and method for manufacturing the same
10/01/2009US20090242477 Modified Substrate and Process for Production Thereof
10/01/2009DE102008016158A1 Sauerstoff durchlässige Membran sowie Verfahren zu dessen Herstellung Oxygen permeable membrane and method of producing the
09/2009
09/30/2009CN101544356A Flat oxygen-enriched membrane component
09/30/2009CN101543733A Method for manufacturing polyvinylidene fluoride multi-core ultrafiltration membrane tube
09/30/2009CN101543731A Method for preparing fiber braided tube embedded enhanced type polymer hollow fiber microporous membrane
09/24/2009WO2009069534A3 Microporous polymeric membrane, battery separator, and battery
09/24/2009WO2009064797A3 Barrier with a seated ion exchange bead and method
09/23/2009EP2101898A1 Multilayered membrane and the method of producing the membrane
09/23/2009EP1701777B1 Assembly with a gas separation membrane on a support
09/23/2009EP1519782B1 Blister protection for spiral wound elements
09/23/2009EP1044060B1 Bacteriostatic filter cartridge
09/23/2009CN101537316A Preparation method for temperature sensitive response type intelligent ceramic composite membrane and product
09/23/2009CN101537314A Filter tube support body material for microporous inorganic separating film and synthesizing method thereof
09/23/2009CN100544104C Proton-conducting polymer membrane comprising a polymer with sulphonic acid groups and use thereof in fuel cells
09/22/2009US7591948 Microporous affinity membrane with regioselective affinity for undesired compounds in blood or other biologically active fluids ; adsorption device containing such a membrane; drug screening
09/22/2009US7591947 Porous membrane microstructure devices and methods of manufacture
09/22/2009US7591905 Method and apparatus for two dimensional assembly of particles
09/22/2009US7591346 Sound absorptive multilayer composite
09/22/2009CA2539520C Solid-state membrane module
09/22/2009CA2367332C Proton-conducting membrane, method for producing the same, and fuel cell using the same
09/17/2009WO2009113715A1 Method for manufacturing a structure provided with a ddr zeolite membrane
09/17/2009WO2009113541A1 Composite separation membrane
09/17/2009WO2009113521A1 Method of pretreating porous filtration membrane and method of water filtration with pretreated porous filtration membrane
09/17/2009WO2009078916A3 Highly stable fuel cell membranes and methods of making them
09/17/2009US20090230053 Membrane post treatment
09/16/2009EP1407818B1 Sheet for treating gaseous ingredient and electroluminescent element employing the same
09/16/2009CN101530753A PEG grafted polysulphone or polyether sulphone hollow fibrous membrane, preparation method and application thereof
09/16/2009CN101530751A Self-cleaning reverse osmosis membrane
09/16/2009CN101530748A Method for preparing composite charged mosaic membrane via interfacial polymerization
09/15/2009US7588730 Devices for incorporating filters for filtering fluid samples
09/15/2009CA2421406C A device and a method for separating undissolved constituents out of biological fluids
09/15/2009CA2368999C Non-thrombogenic semipermeable membrane and method for making same
09/11/2009WO2009110001A1 A polymeric hybrid membrane
09/11/2009WO2009109956A2 High viscosity fluid filtering system
09/11/2009WO2009109955A2 High viscosity fluid filter and filtering device
09/11/2009CA2717354A1 A polymeric hybrid membrane
09/09/2009EP2098281A1 Selectively permeable material, method for producing selectively permeable membrane structure, selectively permeable membrane structure, and air conditioning system
09/09/2009EP1781466B1 Sound absorptive multilayer composite
09/09/2009CN101524627A Preparing method of cross-linking polyvinyl alcohol permeation evaporating compound film
09/09/2009CN101524626A External pressure type hollow fiber nano filtering film and preparation method thereof
09/09/2009CN100537006C Cross flow tube type membrane filter membrane tube support
09/08/2009US7585421 Method of producing a sheet comprising through pores and the application thereof in the production of micronic and submicronic filters
09/08/2009US7585412 Specialized hollow fiber membranes for plasmapheresis and ultrafiltration
09/08/2009US7585411 Low pressure filtration
09/03/2009WO2009107332A1 Wastewater treatment apparatus and method of wastewater treatment
09/02/2009EP2094377A2 Spreading layer and humidity control layer for enhancing sensor performance
09/02/2009CN101522293A Polymer-coated inorganic membrane for separating aromatic and alphatic compounds
09/02/2009CN100534594C Hollow fiber compound film, preparation and application
09/02/2009CN100534593C Process of preparing plate porous membrane with high permeating flux
09/02/2009CN100534592C Process of preparing tubular porous membrane with high permeating flux
09/01/2009US7582209 Graded particle-size retention filter medium for fluid filtration unit with improved edge seal
09/01/2009CA2411201C Improved silica membranes and process of production thereof
08/2009
08/27/2009WO2009104705A1 Hollow-fiber ultrafiltration membrane with excellent fouling resistance
08/27/2009WO2009104174A2 A method of attaching a cell-of-interest to a microtube
08/27/2009WO2009103556A1 Polyethylene membrane and method of its production
08/27/2009WO2009044053A3 Hollow, particularly multiple-membrane, fibres, their method of preparation by spinning, and device for implementing said method
08/27/2009US20090211976 Device for removing bacterial lipopolysaccharides and/or lipoteichoic acids from protein-containing fluids and its use for the treatment of sepsis
08/27/2009US20090211967 High molecular weight poly(2,6-dimethyl-1,4-phenylene ether) and process therefor
08/27/2009CA2716272A1 Polyethylene membrane
08/26/2009EP2091637A2 A gas separation membrane comprising a substrate with a layer of coated inorganic oxide particles and an overlayer of a gas-selective material, and its manufacture and use
08/26/2009EP2091634A2 A gas separation membrane system and method of making thereof using nanoscale metal material
08/26/2009EP2091633A2 Separation membrane-porous material composite and method for manufacturing the same
08/26/2009CN101516480A Process for producing hollow fiber membrane module and apparatus therefor
08/26/2009CN100531874C Multi-component composite membrane and method for preparing same
08/26/2009CN100531873C Application of composite distillation film
08/26/2009CN100531872C Method for preparing polypyrole-polycarbonate composite membrane of fixed load cibacron blue
08/26/2009CN100531871C Filter device, preferably a hollow fiber dialyser comprising curled hollow fibers
08/25/2009CA2403301C Composite membrane and method for making the same
08/25/2009CA2275471C Electrodeionization water producing apparatus
08/20/2009WO2009102363A2 Ultra-thin microporous/hybrid materials
08/20/2009US20090206038 Use of a colloidal suspension of a cationic polymer to treat a support for medical use
08/20/2009US20090206035 Vinylidene Fluoride Resin Hollow Filament Porous Membrane, Water Filtration Method Using the Same, and Process for Producing Said Vinylidene Fluoride Resin Hollow Filament Porous Membrane
08/20/2009US20090206026 External pressure type hollow fiber membrane having reinforcing supporter with monofilament for gas separation and water treatment, and method and apprtatus for preapring the same
08/20/2009US20090206025 Separation membrane-porous material composite and method for manufacturing the same
08/20/2009US20090205490 Method and apparatus for humidifying air with water vapor extracted from moisture-laden flue gas
08/20/2009DE102008009716A1 Dispersed aqueous electret coating composition, for use on textiles and carpets, in filters, sensors, microphones, data storage media and membranes, contains particles with inorganic coating and electret material
08/19/2009EP2089304A2 Devices and methods for the production of fiber strands
08/19/2009EP2089143A1 Ceramic filter and regenerating method thereof
08/19/2009EP2089140A1 Carbon membrane laminated body and method for manufacturing the same
08/19/2009EP1718399B1 Integral asymmetric membrane, method for producing said membrane and use thereof
08/19/2009EP1421988B1 Device and method for manufacturing carbonated spring and carbonic water
08/19/2009EP1276551B1 Composite membrane and method for making the same
08/19/2009CN101507903A Polyacrylonitrile ultrafiltration membrane surface hydrolysis method
08/19/2009CN101507902A Preparation method of porous polyvinylidene fluoride alloy membrane for treating and recycling waste water
08/19/2009CN101507889A Multifunctional high-temperature composite filter material and preparation method thereof
08/19/2009CN100530801C Grafted polymer electrolyte membrane, method for the production thereof, and application thereof in fuel cells
08/19/2009CN100528800C Planar ceramic membrane assembly and oxidation reactor system
08/19/2009CN100528310C Novel membranes having improved mechanical properties, for use in fuel cells
08/19/2009CN100528308C Gas separating body and method for producing same
08/18/2009CA2490136C Fluoropolymer dispersion and process for producing fluoropolymer dispersion
08/13/2009WO2009099396A2 Method for the production of an asymmetric hollow fiber membrane
08/13/2009WO2009099109A1 Gas separation membrane made of polyimide and method for gas separation
08/13/2009WO2009097745A1 A polyvinylidene fluoride porous membrane and a method for producing the same
08/13/2009US20090204050 very large pore hemofiltration to treat inflammatory mediator related disease (IMRD), hepatic failure, exogenous intoxication and other conditions associated with toxins in a patient's blood
08/13/2009US20090202874 Hydrogen purification membranes, components and fuel processing systems containing the same
08/13/2009DE102008000220A1 Hohlfaser-Separationsmembranen und Verfahren zu ihrer Herstellung Hollow fiber separation membranes and processes for their preparation
08/13/2009CA2712691A1 Polyimide gas separation membrane and gas separation method
08/12/2009CN101506122A Composite oxygen ion transport membrane
1 ... 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 ... 168