Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 69 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
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)
12/2010
12/08/2010CN101905121A Method for preparing aluminum oxide-based ceramic hollow fibrous membrane
12/08/2010CN101450287B Preparation method of colored hollow fiber membrane
12/08/2010CN101337158B Preparation method of thermal plasticity high polymer micro/nano fibrous membrane material
12/07/2010US7847035 crosslinking fluoropolymers with pendant sulfonic acid or sulfonyl halide groups with a diaryl or polyaryl compound such as diphenyl ether; fuel cells
12/07/2010CA2463369C Composite nanofiltratrion and reverse osmosis membranes and method for producing the same
12/07/2010CA2439773C Apparatus and process for the production of hydrogen
12/02/2010WO2010138498A1 Hybrid composition and membrane based on silylated hydrophilic polymer
12/02/2010WO2010138489A1 Poly(amino-alcohol)-silica hybrid compositions and membranes
12/02/2010WO2010136371A1 Method of protecting membranes
12/02/2010WO2010136148A1 Membrane having means for state monitoring
12/02/2010WO2010135886A1 Anti-pollution electrocatalysis composite membrane and membrane reactor
12/02/2010WO2010083528A3 Scaffold for an ion-conductive membrane
12/02/2010US20100305217 High performance membrane
12/02/2010US20100300295 Air Filter And Air Filter Assembly For Vacuum Cleaner With The Air Filter
12/02/2010DE102009022513A1 Verfahren zum Schutz von Membranen A method for protecting membranes
12/01/2010EP2255866A1 Polysulfone type hollow fiber membrane for purifying blood and process for producing the same
12/01/2010CN101406813B Method for producing polysulfones hybrid membrane with separated pore passages formed by LUM particles
12/01/2010CN101306329B Preparation method of polyurethane hollow fiber filter membrane
12/01/2010CN101185848B Unsymmetrical network shape pore structure hollow fiber film and preparation method thereof
12/01/2010CN101099924B Method for preparing chitosan/ZSM-5 molecular compound film
11/2010
11/30/2010US7842514 Channeled fractionation apparatus for separating, capturing and detecting proteins
11/25/2010WO2010135509A2 Immobilized fluid membranes for gas separation
11/25/2010WO2010135033A1 Composite membrane and method of making
11/25/2010WO2010134514A1 Ceramic pervaporation membrane and ceramic vapor-permeable membrane
11/25/2010WO2010133615A1 Membranes having improved performance
11/25/2010WO2010133614A1 Membranes having improved performance
11/25/2010WO2010133613A1 Membranes having improved performance
11/25/2010WO2010133612A1 Membranes having improved performance
11/25/2010US20100294714 Membrane with improved permeability and selectivity
11/25/2010US20100294713 Separation Membrane Comprising Polyethersulfone, Process for Producing Thereof, and Dope Solution for Membrane Production
11/25/2010US20100294710 Method for producing a component, in particular a micromechanical and/or microfluidic and/or microelectronic component, and component
11/24/2010EP2253372A1 Composite separation membrane
11/24/2010EP2253371A1 Hollow fibre membrane and dialysis machine
11/24/2010EP2253370A1 Membranes having improved performance
11/24/2010EP2253369A1 Membranes having improved performance
11/24/2010EP2253368A1 Membranes having improved performance
11/24/2010EP2253367A1 Membranes having improved performance
11/24/2010EP2252389A1 A biocompatible filter member for body fluid dialysis and fabrication and use thereof
11/24/2010EP1793916B1 Composite material comprising layered hydrophilic coatings
11/24/2010EP1233036B1 Polymetaphenylene isophthalamide based polymer porous film, method for producing the same and separator for cell
11/24/2010CN201643990U Packaging plate
11/24/2010CN1843600B Intensified microporous membrane of polyethersulfone and method for preparing the same
11/24/2010CN101896254A Highly stable fuel cell membranes and methods of making them
11/24/2010CN101890315A Carbon nano tube-polymer composite nanofiltration membrane and preparation method thereof
11/24/2010CN101890313A Porous membrane using mixed diluent system and preparation method
11/24/2010CN101890312A Hydrophilic PVDF ultrafiltration membrane and preparation method
11/24/2010CN101890311A Method for preparing asymmetric polyvinylidene fluoride (PVDF) ultrafiltration membrane
11/24/2010CN101890310A Porous membrane using acetic acid-2-ethoxyl ethyl ester and polyethylene glycol as diluents and preparation method
11/24/2010CN101890309A Method for preparing hollow fiber membranes by using thermally induced phase separation (TIPS) process
11/24/2010CN101890308A External compression type hollow fiber ultrafiltration membrane and preparation method
11/24/2010CN101890307A Hollow-fiber membrane with density gradient pores and preparation method
11/24/2010CN101890305A Method for preparing metallic organic frame films
11/24/2010CN101890304A Porous membrane with three-dimensional interpenetrating polymer network and preparation method
11/24/2010CN101890303A Hollow fibrous membrane with asymmetrical structure and preparation method thereof
11/23/2010US7837878 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
11/18/2010WO2010132104A1 Brine treatment scaling control system and method
11/18/2010WO2010131948A1 Method and device for transferring mass between two fluids
11/18/2010WO2010100432A3 Sealing technology
11/17/2010EP2249950A1 A polymeric hybrid membrane
11/17/2010EP2249632A1 Reverse osmosis irrigation
11/17/2010CN201632198U Oil-gas separating film, oil-gas separating device and failure gas monitoring device in oil
11/17/2010CN101888863A Porous hollow fiber membrane for treating blood
11/17/2010CN101884878A Hollow fiber porous membrane in perfluoro polymer and preparation method thereof
11/17/2010CN101337159B Preparation method of thermal plasticity high polymer melt-blown micro/nano fibrous membrane material
11/16/2010US7833615 two different average pore sizes; portion of second material fused directly to pore walls of first material; steam sterilizable ultrafiltration membranes; water treatment
11/16/2010US7833419 Filtering corrosive sulfuric acid, hydrogen peroxide oxidizer or ammonium hydroxide base through a non-coherent ultraviolet radiation treated porous polytetrafluoroethylene membrane; specified critical wetting surface tension (CWST)
11/15/2010CA2716502A1 Antithrombogenic hollow fiber membranes and filters
11/11/2010WO2010129171A2 Cylindrical filter
11/11/2010WO2010128374A1 Hydrogen purifier module with membrane support
11/11/2010WO2010128044A1 Apparatus and method for producing a hollow fiber bundle having undulated phase-shifted hollow fibers
11/11/2010US20100282681 Biological Fluid Filtration Apparatus
11/11/2010US20100282680 Superhydrophobic membrane distillation for water purification
11/11/2010US20100282676 Desalination system and elements thereof
11/11/2010US20100282668 Fused nanostructure material
11/10/2010EP2247372A1 Method for making a functionalized membrane
11/10/2010EP2083939B1 Hollow fiber membrane and method for manufacturing thereof
11/10/2010EP1937394B1 Method for the production of a reflective membrane
11/10/2010EP1327278B1 Ion-conducting sulfonated polymeric materials
11/10/2010EP1315554B1 Use of a semi-permeable membrane in pressure retarded osmosis for providing electric power, and plant.
11/10/2010CN1965425B Membranes and electrochemical cells incorporating such membranes
11/10/2010CN101883624A Hollow-fibre membrane
11/10/2010CN101879419A Multilayer polytetrafluoroethylene membrane as well as preparation method and device thereof
11/10/2010CN101879417A Hollow fiber membrane containing PMMA (Polymethyl Methacrylate) and preparation method thereof
11/10/2010CN101879416A Method for preparing cellulose composite sodium filter membrane
11/10/2010CN101879415A Method and equipment for preparing ultra-hydrophilic type ultrafiltration membrane
11/10/2010CN101439889B Apparatus and method for synchronous adsorption-desorption selective film technology and use thereof
11/10/2010CN101428905B Integral anaerobic dynamic membrane bioreactor and method of operation
11/10/2010CN101229486B Method of preparing ionic liquid supporting liquid sheet for organic solvent separation
11/09/2010US7829186 Porous films with chemical resistance
11/09/2010US7829185 Selectively permeable film supported membrane
11/09/2010CA2462244C A hydrophilic substance and a production method thereof
11/04/2010WO2010126113A1 Composite film substrate and composite film using same
11/04/2010WO2010125898A1 Separation membrane for concentration of hydrochloric acid, method for concentration of hydrochloric acid, and apparatus for concentration of hydrochloric acid
11/04/2010WO2010125897A1 Separation membrane for concentration of sulfuric acid, method for concentration of sulfuric acid, and apparatus for concentration of sulfuric acid
11/04/2010WO2010125297A1 Microstructured porous substrates, method for preparing same, and uses thereof
11/04/2010US20100276373 Thimerosal Removal Device
11/04/2010US20100276355 Separation membrane elements, separation membrane module, and process for producing separation membrane element
11/03/2010EP2244817A2 Highly stable fuel cell membranes and methods of making them
11/03/2010EP2244815A1 Scaffold for composite biomimetic membrane
11/03/2010EP1572330B1 Perm selective asymmetric hollow fibre membrane for the separation of toxic mediators from blood
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