Patents
Patents for B01D 67 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus (11,858)
06/2009
06/25/2009CA2708624A1 Formation of layers of amphiphilic molecules
06/24/2009CN100503689C Proton-conducting membrane and use thereof
06/24/2009CN100503019C polymer porous film material for adsorbing and separating blood plasma lipide component, its preparing and use
06/23/2009US7550216 Composite solid polymer electrolyte membranes
06/18/2009US20090156426 Functionalized porous supports for microarrays
06/18/2009US20090151355 Filtering apparatus, back wash method therefor, filtering device and power plant
06/17/2009EP1435261B1 Method for production of a hollow fiber membrane
06/17/2009CN100500272C Halar membranes
06/16/2009US7547393 Membrane structure and method of making
06/11/2009WO2009048663A3 Nano-structured polymer composites and process for preparing same
06/11/2009US20090145838 Sanitary spiral wound filtration cartridge
06/10/2009EP2067814A1 Fluororesin membrane, fluororesin composite, porous fluororesin composite, processes for production of them, and separation membrane element
06/10/2009EP2066428A1 Compositions and devices for electro-filtration of molecules
06/10/2009EP2066427A1 Zeolite membrane structures and methods of making zeolite membrane structures
06/10/2009EP2066426A2 Method for preparing a porous inorganic coating on a porous support using certain pore formers
06/10/2009EP1157734B1 Process for producing composite semipermeable membrane
06/10/2009EP0902893B1 Means for the biological purification of a biological fluid
06/10/2009CN100498247C Metal coated nanocrystalline silicon as an active surface enhanced raman spectroscopy (SERS) substrate
06/10/2009CN100496681C External direct current field self-assembly manufactured adjustable equal dimension triangular hole inorganic films
06/09/2009US7544278 Ion exchange membranes, methods and processes for production thereof and uses in specific applications
06/09/2009CA2329103C Dialyzers for blood treatment and processes for production thereof
06/04/2009WO2009070381A1 Multizone polymer membrane and dialyzer
06/04/2009WO2009069534A2 Microporous polymeric membrane, battery separator, and battery
06/04/2009WO2009069533A1 Microporous films, methods for their production, and applications thereof
06/04/2009WO2009069110A1 A method for producing an array of pores of cylindrical shape in a polymer film, and a polymer film produced according to the method
06/04/2009US20090142748 Microporous materials, methods of making, using, and articles thereof
06/04/2009US20090139650 Reverse osmosis membrane and membrane stack assembly
06/04/2009CA2706944A1 Multizone polymer membrane and dialyzer
06/03/2009EP2063981A1 Microscreen for filtering particles in microfluidics applications and production thereof
06/03/2009EP2063980A1 Isoporous membrane and method of production thereof
06/03/2009EP1337317B1 Chemical process system with multi-functional barrier filter
06/02/2009US7540984 membrane electrode for fuel cell; based on polyazoles polymer electrolytes
06/02/2009US7540963 Compact device and methods for generating an ultrafiltrate, both of which can be used for a variety of applications, including, but not limited to filtering blood, diagnostic applications, and as a bioreactor; medical diagnosis; porous membrane
05/2009
05/28/2009WO2009067090A1 Electro-membrane and method of making an electro-membrane
05/27/2009CN101439266A Surface modification method of polymer microporous film
05/27/2009CN101439265A Hydrophilic modification method of polymer microporous film
05/27/2009CN100490957C Method for preparing polyimides microporous separation membrane
05/26/2009US7537718 Hydrophilic polyethersulfone membrane and method for preparing same
05/26/2009US7537697 Selective membrane having a high fouling resistance
05/26/2009US7537327 Internal die filters with multiple passageways which are fluidically in parallel
05/22/2009WO2009063067A2 High performance membrane
05/22/2009CA2703905A1 High performance membrane
05/21/2009US20090131248 Novel nanoporous materials
05/21/2009US20090130477 Metal palladium composite membrane or alloy palladium composite membrane and their preparation methods
05/21/2009US20090130419 Foam sheet and production process thereof
05/20/2009EP2060317A1 Crystalline polymer microporous film, manufacturing method of the same, and filtration filter
05/20/2009EP2060316A1 Media for membrane ion exchange chromatography
05/20/2009EP2060315A2 High performance membrane
05/20/2009EP2059333A1 Amine aqueous solution for forming an active layer of polyamide reverse osmosis composite membrane, polyamide reverse osmosis composite membrane prepared thereby, and preparation method thereof
05/20/2009CN101433806A Crystalline polymer microporous film, manufacturing method of the same, and filtration filter
05/20/2009CN100488595C System and method for liquid filtration based on neutral filter material
05/19/2009US7534516 Solid polymer membrane for fuel cell with polyamine imbibed therein for reducing methanol permeability
05/19/2009US7534315 Method for dialysis on microchips using thin porous polymer membrane
05/19/2009US7534287 Porous sintered composite materials
05/16/2009CA2643548A1 Permeate tube and related methods
05/14/2009US20090124957 Method of Producing an Ion-Exchange for Iontophoresis
05/13/2009EP1651404B1 Method and slip for production of a moulded body from ceramic material, ceramic moulded body and use of such a moulded body
05/13/2009CN201235281Y Reverse osmosis membrane raw material synthesis machine
05/12/2009US7531120 Method of making a product with a micro or nano sized structure and product
05/07/2009WO2009058209A1 Amorphous silica hybrid membrane structure
05/07/2009WO2009056812A1 Filtration membranes
05/07/2009CA2703829A1 Filtration membranes
05/06/2009EP2056310A1 Method for producing an electrode and device
05/06/2009EP2055369A1 Sensitively permeable coated membrane
05/06/2009EP2055226A1 Selectively permeable coated membrane
05/06/2009EP2054142A1 Hollow fiber membrane and braided tubular support therefor
05/06/2009CN101422669A Preparation method of hydrophilicity macromolecule micropore filter material
05/05/2009US7527673 Polyimide based mixed matrix composite membranes
05/05/2009CA2248247C Means for the biological purification of a biological fluid
04/2009
04/30/2009US20090107330 Amorphous silica hybrid membrane structure
04/29/2009EP2051861A1 Porous membrane and recording media comprising same
04/29/2009EP2051860A1 Porous membranes and recording media comprising same
04/29/2009EP1773477A4 Hydrophilic membranes
04/29/2009CN101417215A Ordered porous ceramic film and preparation method thereof
04/29/2009CN101417211A Ordered porous ceramic film function assembly preparation method
04/29/2009CN100483793C Ceramic, flexible membrane providing improved adhesion to the support fleece
04/23/2009WO2009049981A1 Hollow carbon fibres and method for the production thereof
04/23/2009WO2009024678A3 Device and method for separation of the components of a suspension in particular of blood
04/23/2009US20090101559 Microconcentrator/Microfilter
04/22/2009EP2050779A1 Solution casting process
04/22/2009EP2049650A1 Micromechanical filter for microparticles, in particular for pathogenic bacteria and viruses, and also process for production thereof
04/22/2009CN100480281C Fluoropolymer dispersion and process for producing the same
04/16/2009WO2009048663A2 Nano-structured polymer composites and process for preparing same
04/16/2009WO2009047154A1 Antimicrobial membranes
04/16/2009WO2006073474A3 Composite solid polymer electrolyte membranes
04/16/2009US20090098449 microporous polyolefin membrane use for battery separator, having a pore size distribution in the thickness direction can be produced by treating, with a hot solvent; polyethylene, polypropylene, ethylene-propylene copolymer; ultrahigh molecualar weight polyethylene, high density polyethylene
04/15/2009EP2047899A1 Organic-inorganic membranes
04/15/2009EP2047898A1 Fluororesin polymer separation membrane and process for producing the same
04/15/2009EP2046490A1 Method for producing a component, particularly a micromechanical and/or microfluidic and/or microelectronic component, and component
04/15/2009EP1429888B1 Forming a perforate membrane by laser drilling and a subsequent electro-polishing step
04/14/2009US7517603 Stressed thin-film membrane islands
04/14/2009CA2536148C Gas separating body and method for producing same
04/09/2009WO2009044655A1 Reverse osmosis membrane, reverse osmosis membrane device, and method of hydrophilizing reverse osmosis membrane
04/09/2009WO2009044227A1 Microporous polymer membrane
04/07/2009US7513935 Mixed matrix membrane with super water washed silica containing molecular sieves and methods for making and using the same
04/07/2009CA2578842C Hydrogen purification devices, components, and fuel processing systems containing the same
04/02/2009WO2009040123A1 Hydrophilic membranes with a non-ionic surfactant
04/02/2009US20090087605 Composite Porous Materials and Methods of Making and Using the Same
04/02/2009CA2699724A1 Hydrophilic membranes with a non-ionic surfactant
04/01/2009EP2042230A1 Hydrophilic membranes with a non-ionic surfactant
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