Patents
Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060)
05/2010
05/05/2010CN101700474A Polyimide gas separation membrane with high molecular weight and preparation method thereof
05/05/2010CN101700473A Self-assembly method of inorganic nano particle hybridization organic membrane
05/05/2010CN101090764B Method of stably producing microporous membrane and use thereof in method of separating and purifying nucleic acid
05/05/2010CN101039744B Composite material comprising a non-crosslinked gel polymer
05/04/2010US7709153 The polymer support layer film and a gellable polymer layer formed on the support layer are united together without an interface between them by a stretching process which also forms pores in the gellable polymer; adhesion; mechanical properties; super capacitors
05/04/2010US7709129 Gas-liquid separating device and electric power generating apparatus
05/04/2010US7708810 Carbon nanocomposite membranes and methods for their fabrication
05/04/2010US7708809 Hydrogen permeable membrane
05/04/2010US7708151 polyimide hard segment and polyester solf segment, utilizing non-hazardous 4-aminophenyl disulfide
05/04/2010US7708150 Process for preparing semipermeable membranes
05/04/2010CA2472615C Method of producing a sheet comprising through pores and the application thereof in the production of micronic and submicronic filters
04/2010
04/29/2010WO2010048496A1 Composite ptfe material and applications thereof
04/29/2010WO2010048397A1 Liquid-permeable microlayer membranes, methods for making such membranes, and the use of such membranes as battery separator film
04/29/2010WO2010048395A2 Multilayer microporous membranes, methods of making such membranes and the use of such membranes on battery separator film
04/29/2010WO2010047661A1 A novel acid-doped polymer electrolyte membrane
04/29/2010WO2010047383A1 Method for producing porous thermosetting resin sheet, porous thermosetting resin sheet and composite semipermeable membrane using same
04/29/2010WO2010046118A1 Method for producing a preformed gas-permeable membrane or a material composite comprising such a membrane for a piece of clothing
04/29/2010WO2009158157A3 Mixed matrix membranes containing ion-exchanged molecular sieves
04/29/2010US20100101419 Hydrogen separation apparatus and process for manufacturing the same
04/28/2010EP2179779A2 A flexible free-standing ultrathin or thin protein membrane, its fabrication method and application
04/28/2010CN1705505B Microporous hydrophilic membrane
04/28/2010CN101698141A Method for preparing polyvinylidene fluoride/aluminum oxide hybridization film
04/28/2010CN101698140A Method for preparing sodium carboxymethyl cellulose polyelectrolyte composite separating membrane
04/28/2010CN101698139A Method for preparing high-performance polyelectrolyte-nano layered silicate composite pervaporation membrane
04/28/2010CN101698138A Method for preparing high-performance polyelectrolyte-silicon dioxide nanocomposite pervaporation membrane
04/28/2010CN101698137A Method for preparing polyelectrolyte complex/bentonite hybrid pervaporation membrane
04/22/2010WO2009105255A3 Separation of carbon dioxide from nitrogen utilizing zeolitic imidazolate framework materials
04/22/2010WO2009071800A3 Combined cycle with water-cooled oxycombustion ceramic membrane reactor
04/22/2010US20100096328 Method of testing integrity of microporous membrane
04/22/2010US20100096317 Flat sheet membrane element for filtration and flat sheet membrane filtration module
04/21/2010EP2177272A1 Nozzle device and nozzle for atomisation and/or filtration and methods for using the same
04/21/2010EP2176867A1 Proton conducting ceramic membranes for hydrogen separation
04/21/2010CN1958736B Polyimide asymmetric membrane for desulfurization of gasoline, and preparation method
04/21/2010CN101697064A Process for producing photoresist composition, filter and coating device
04/21/2010CN101695637A Disposable polyether sulfone micro-filtration membrane and preparation method thereof
04/21/2010CN101695636A Grafted modified aromatic polyamide composite reverse osmosis membrane and preparation method thereof
04/21/2010CN101695635A Preparation method of high-performance sodium polyacrylate based polyelectrolyte composite separation membrane
04/21/2010CN101695634A Preparation method of hybrid hollow fiber film of ultrahigh molecular weight polyethylene/inorganic particles
04/21/2010CN101695633A Metal-ceramic composite fibrous membrane tube and preparation method thereof
04/21/2010CN101695632A Preparation method of high-performance polyelectrolyte-carbon nanotube nanocomposite pervaporation membrane
04/21/2010CN101695631A Expansion glass fiber filter material
04/21/2010CN101695630A Method for preparing pH response-type heterocyclic amine composite nanofiltration membrane
04/21/2010CN101695629A Preparation method for heterocyclic amine composite nanofiltration membrane
04/20/2010US7699961 Apparatus for concentrating water-soluble organic material
04/20/2010US7699903 Porous ceramic body and method for production thereof
04/20/2010CA2394948C Screen-printable paste for producing a porous polymer membrane for a biosensor
04/15/2010WO2010042647A2 High flux high efficiency nanofiber membranes and methods of production thereof
04/15/2010WO2010042602A1 Polymer blends and carbonized polymer blends
04/15/2010WO2010042250A2 Semipermeable polymers and method for producing same
04/15/2010WO2010006196A3 Water purification membranes with improved fouling resistance
04/15/2010WO2009044288A9 Multi-barrier water purification system and method
04/15/2010US20100093059 Method for the Preparation of Sulfated Cellulose Membranes and Sulfated Cellulose Membranes
04/15/2010US20100092833 Composites and composite membranes
04/15/2010US20100092353 Hydrogen separation membrane and permselective membrane reactor
04/15/2010US20100089820 Dialysis membrane with improved removal of middle molecules
04/15/2010DE112008000647T5 Wasserstoffdurchlässige Legierung und wasserstoffdurchlässige Folie sowie Herstellungsverfahren dafür The hydrogen-permeable alloy and hydrogen-permeable film and production method thereof
04/15/2010DE102009004848B3 Elektronenstrahlinduzierte Modifizierung von Membranen durch Polymere Electron beam induced modification of membranes by polymers
04/15/2010CA2739889A1 Biomimetic membrane formed from a vesicle-thread conjugate
04/14/2010EP2175029A1 Lactic acid production method
04/14/2010EP2174703A1 Support for separation membrane, and method for production thereof
04/14/2010EP1693408B1 Microporous composite film, process for producing the same, and use
04/14/2010CN101693770A Process for preparing composite sulfonated membranes with IPN structures
04/14/2010CN101693168A Method for preparing metal organic framework film
04/14/2010CN101693167A Novel loaded transition metal composite membrane and preparation method thereof
04/14/2010CN101254414B Preparation of porous membrane
04/14/2010CN101053784B Polymetafluoroethylene/organic clay nanometer composite ultra-low pressure ultrafiltering membrane
04/13/2010US7695628 Polyarylether membranes
04/13/2010US7694827 Methods of reducing thermo-oxidation of polymers such as polyacrylonitrile
04/08/2010WO2010038810A1 Asymmetric gas separation membrane, and gas separation method
04/08/2010WO2010038414A1 Polyamide hollow fiber membrane and method for producing same
04/08/2010WO2010038281A1 Zeolite separation membrane, process for producing the same, and binder
04/08/2010WO2009144472A3 Carbon dioxide acceptors
04/08/2010US20100084335 Composite membrane for the separation of water and method for manufacturing same
04/08/2010DE10331049B4 Verfahren zur Herstellung eines porösen Keramikkörpers, danach hergestellter poröser Keramikkörper und dessen Verwendung A process for producing a porous ceramic body, then made porous ceramic body and the use thereof
04/07/2010EP2172259A1 Composite semipermeable membranes and process for production thereof
04/07/2010EP2170492A1 Hydrophilic membrane
04/07/2010EP1474839B1 Polymer electrolyte membranes for use in fuel cells
04/07/2010CN201436061U Bactericidal filter element
04/07/2010CN1829667B Method for the production of porous carbon-based molded bodies, and use thereof as cell culture carrier systems and culture systems
04/07/2010CN101690870A Ultrafiltration membranes and methods of making and use of ultrafiltration membranes
04/07/2010CN101690868A Method for processing glyphosate esterification mother liquor
04/06/2010US7690514 organic macromolecules comprised of first generally planar species connected by rigid linkers having point of contortion such that two adjacent first planar species connected by linker are held in non-coplanar orientation, subject to proviso that the first species are other than porphyrinic macrocycles
04/02/2010CA2680672A1 Composite membrane for the separation of water and method for its manufacture
04/01/2010WO2010036452A2 Cast-on-tricot asymmetric and composite separation membranes
04/01/2010WO2010035807A1 Composite semi-permeable membrane and method for producing same
04/01/2010WO2010035793A1 Use of porous hollow-fiber membrane for producing clarified biomedical culture medium
04/01/2010WO2010035754A1 Porous membrane, process for producing porous membrane, process for producing clarified liquid, and porous-membrane module
04/01/2010WO2010035041A1 Membrane module
04/01/2010WO2010034468A1 Membrane for cell expansion
04/01/2010WO2009129354A4 Hybrid nanoparticle tfc membranes
04/01/2010US20100081783 Functionalized Main Chain Polymers
04/01/2010DE102009026278A1 Membran-Kontaktvorrichtungssysteme für Gas-Flüssigkeits-Kontakt Membrane contactor systems for gas-liquid contact
04/01/2010CA2738335A1 Membrane module
04/01/2010CA2732641A1 Porous membrane, process for producing porous membrane, process for producing clarified liquid, and porous-membrane module
03/2010
03/31/2010EP2169742A1 Polyolefin microporous membrane base for nonaqueous secondary battery separator, method for producing the same, nonaqueous secondary battery separator and nonaqueous secondary battery
03/31/2010EP2168669A1 Flexible and autonomous protein nanofilm, method of producing the same and application thereof
03/31/2010EP2168668A1 Membrane for cell expansion
03/31/2010EP2168667A1 Composite semipermeable membrane
03/31/2010EP1678245B1 Microporous pvdf films and method of manufacturing
03/31/2010CN101689480A System for continuously using resist stripper liquid based on nanofiltration
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