B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor

Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060)
12/2006
12/27/2006	EP1202791B1 Porous gas permeable material for gas separation
12/27/2006	CN1886486A Process for upgrading a liquid hydrocarbon stream with a non-porous or nano-filtration membrane
12/27/2006	CN1886355A Para-xylene process using perm-selective separations
12/27/2006	CN1884643A Polyacrylonitrile mesopore-macropore ultrafine carbon fiber and its preparation method
12/27/2006	CN1883781A Hemoconcentrator materials, method for producing same and use therefor
12/27/2006	CN1883780A Process for preparing silicon separating films with specialized selectivity to natural products
12/27/2006	CN1883779A Process for preparing composite hollow fiber membrane
12/27/2006	CN1883778A Polyurethane blended hollow fiber membrane and method for preparing same
12/27/2006	CN1291777C Positive charged organic-inorganic hybrid membrane preparing method
12/26/2006	US7153559 Ceramic-metal composite body, composite structure for transporting oxide ion, and composite body having sealing property
12/26/2006	US7153426 Separation speed increased without sacrificing selectivity; charged group (carboxy, sulfonate, amino) covalently attached to a hydroxyl group on a cellulose membrane; modification of pores to alter charge and size; permeability versus sieving performance is enhanced; protein separations
12/26/2006	US7153424 Apparatus for purifying water
12/21/2006	WO2006134915A1 Apparatus for water treatment and method of treating water
12/20/2006	EP1733784A1 Polysulfone-base permselective hollow fiber membrane bundle and process for producing the same
12/20/2006	EP1733783A1 Separation membrane with selective permeability and process for producing the same
12/20/2006	CN1883073A Polymer electrolyte with aromatic sulfone crosslinking
12/20/2006	CN1882643A Bromine, chlorine or iodine functional polymer electrolytes crosslinked by E-beam
12/20/2006	CN1882436A Composite microporous film, and production method and use thereof
12/20/2006	CN1879953A Composite modified A1203 ceramic microfiltering film
12/20/2006	CN1879952A Method for preparing zeolite film by grinding and coating crystal seed layer
12/20/2006	CN1879951A Interception rate adjustable electromagnetic restriction separation film
12/20/2006	CN1879948A Organic film for use in process of centralized filtering of grinding liquid and the dedicated apparatus
12/20/2006	CN1290599C Thin film supported substrate used in filter for hydrogen production and method for manufacturing filter for hydrogen production
12/19/2006	US7151067 Stable, high oxygen permeation rate
12/19/2006	US7150583 Electro kinetic geosynthetic structure
12/19/2006	CA2152128C Multifunctional device for the treatment of blood
12/14/2006	WO2006132237A1 Manufacturing device for zeolite membrane
12/14/2006	WO2006132049A1 Single-crystalline organic carboxylic acid metal complex, process for producing the same, and use thereof
12/14/2006	WO2006131290A1 Microfiltration membrane with improved filtration properties
12/14/2006	US20060280931 Multi-layer coated porous materials and methods of making the same
12/13/2006	EP1730749A2 Ceramic mixed protonic/electronic conducting membranes for hydrogen separation
12/13/2006	EP1472755B1 Tubular solid oxide fuel cell stack
12/13/2006	EP1208066B1 Water still with pervaporation membrane and method of operation thereof
12/13/2006	EP1056937B1 Combustion engine air supply system
12/13/2006	CN1878606A Addition of (a) blocking agent(s) in a ceramic membrane for blocking crystalline growth of grains during atmospheric sintering
12/13/2006	CN1289177C Polysulfonamide matrices and preparation method thereof
12/13/2006	CN1289176C Shape controllable ordered expanded film material and preparation method thereof
12/13/2006	CN1289175C Epoxysilicone coated membrane, its preparation method and use
12/13/2006	CN1289174C Porous or non porous substrate coated with a polymeric composition having hydrophilic functional groups and process
12/13/2006	CN1289173C Acid stable membranes for nanofiltration
12/12/2006	US7148444 Method and system for resistance seam welding of a foil and at least one foil support of a fuel cell system
12/12/2006	US7147959 Process for the manufacture of membrane-electrode-assemblies using catalyst-coated membranes
12/12/2006	CA2282651C Membranes comprising aminoacid salts in polyamine polymers and blends
12/07/2006	WO2006084563A3 Method for oxygenating gases, systems suited therefor and use thereof
12/07/2006	WO2006078193A8 Benzimidazole-substituted polybenzimidasoles as an initial material for producing proton-conductive films
12/07/2006	WO2005123599A3 Highly microporous polymers and methods for producing and using the same
12/07/2006	WO2005118863A3 Microporous materials, methods of making, using, and articles thereof
12/07/2006	US20060276602 Sulfonated aryl sulfonate matrices and method of production
12/07/2006	US20060273014 Arsenic-adsorbing ion exchanger
12/07/2006	US20060273004 Gas/ion species selective membrane support by multi-stage nano-hole array metal structure
12/06/2006	EP1727614A1 Oleophobic inorganic membranes and method for the production thereof
12/06/2006	EP1301958B1 Hybrid material, use of said hybrid material and method for making same
12/06/2006	EP1070534B1 Method for manufacturing filter having ceramic porous film as separating film
12/06/2006	CN1872401A Micro-filtration membrane for purifying Chinese traditional medicine
12/06/2006	CN1288072C System for generating hydrogen fuel to a fuel cell
12/06/2006	CN1287888C Prepn process of negatively charged hybridized inorganic-organic membrane
12/06/2006	CN1287887C Method for preparing micro filtration membrane made from ceramics
12/05/2006	US7144533 A synergistic interaction between a cationic material and a biologically active metal, that when combined, provide broad-spectrum reduction of microbiological contaminants on contact, specifically an electrokinetic interception
12/05/2006	US7144505 Melt-spun polysulfone semipermeable membranes and methods for making the same
12/05/2006	US7144444 Hydrogen separation membrane, hydrogen separation unit, and manufacturing method for hydrogen separation membrane
11/2006
11/30/2006	WO2006128187A2 Enhanced ceramic filter for drinking water treatment
11/30/2006	WO2006127973A2 Methods for separating and analyzing anionic compounds
11/30/2006	WO2006127946A2 Multi-functional coatings on microporous substrates
11/30/2006	WO2006127056A2 Fluidics device
11/30/2006	US20060266700 Porous structures with engineered wettability properties and methods of making them
11/30/2006	US20060266696 Inorganic separation membrane and method for manufacturing the same
11/30/2006	DE112005000200T5 Wasserstoff- oder Helium-Permeationsmembran und Speichermembran und Verfahren zur Herstellung derselben Hydrogen or helium permeation membrane and membrane memory and method of manufacturing the same
11/30/2006	DE102005023897A1 Producing a polymer electrolyte membrane for a fuel cell comprises grafting a fluoropolymer membrane with a basic monomer and impregnating the membrane with an acid
11/30/2006	CA2609604A1 Blend of ionic (co)polymer resins and matrix (co)polymers
11/30/2006	CA2609519A1 Multi-functional coatings on microporous substrates
11/29/2006	EP1726354A1 Separation membrane
11/29/2006	EP1506591B1 Polymer electrolyte membrane, method for the production thereof, and application thereof in fuel cells
11/29/2006	EP1370348B2 Method for producing a hollow fibre membrane module or a capillary membrane module
11/29/2006	EP1310291B1 Hollow thread film cartridge, hollow thread film module using the cartridge, and tank type filter
11/29/2006	CN2841680Y Efficient diaphragm for chlorine dioxide generator by electrolytic process
11/29/2006	CN1871060A Gas separating body and method for producing same
11/29/2006	CN1868573A Hydrophilic porous diffusion barrier and its prepn. method
11/29/2006	CN1286550C Mixed matrix membrane for separation of gases, manufacturing and use thereof
11/29/2006	CN1286549C Ceramic membrane based on a substrate containing polymer or natural fibre, method for the production and use thereof
11/28/2006	US7141707 Reducing the water concentration so the proportion by mass of water is less than the limit concentration of the distillation boundary line connecting an azeotrope of tert-butanol and water and an azeotrope of 2-butanol and water by feeding the mixture through a membrane; isobutene intermediate
11/28/2006	US7141168 formed by melting and kneading a resin composition containing a polyolefin resin consisting of 30 90 wt % crystalline polypropylene and 10 70 wt % propylene- alpha -olefin copolymer, dispersed in crystalline polypropylene
11/28/2006	US7140496 Multilayer microporous membrane
11/28/2006	US7140495 Layered sheet construction for wastewater treatment
11/28/2006	CA2445807C Proton conductive membrane and production method thereof
11/23/2006	US20060263548 Method of producing a sheet comprising through pores and the application thereof in the production of micronic and submicronic filters
11/22/2006	EP1724000A1 Multiple layered membrane with thin fluorine containing polymer layer
11/22/2006	EP1723999A1 Carbon film laminate and method for production thereof, and voc removing device
11/22/2006	EP1393394B1 Conductive polyamine-based electrolyte
11/22/2006	CN1868078A Ceramic, flexible membrane providing improved adhesion to the support fleece
11/22/2006	CN1867622A Microporous PVDF films and method of manufacturing
11/22/2006	CN1867392A Purification of fluids with nanomaterials
11/22/2006	CN1865509A Novel dipolar membrane and use thereof in electrolysis preparation of ferrate
11/22/2006	CN1864832A A hybridized amphion membrane containing different acid groups and method for preparing same
11/22/2006	CN1864831A An ultra permeable membrane of high polymer polystyrene resin and method for preparing same
11/22/2006	CN1864830A A biphase mixed conducting oxygen-permeable membrane and preparation method thereof
11/22/2006	CN1864828A Method for preparing reticular fiber reinforced hollow fiber membrane of polyvinylidene fluoride
11/22/2006	CN1285630C Crosslinked fluorinated ionoomer copolymer
11/22/2006	CN1285399C Polyvinylidene fluoride hollow fiber membrane for hemodialysis
11/21/2006	US7138058 Acid stable membranes for nanofiltration
11/21/2006	US7138006 Small pore alumina-containing molecular sieves having a silica-to-alumina molar ratio of <0.5 dispersed in a continuous phase organic polymer; selectivities substantially better than conventional membranes used to separate gas components from a feedstream; no silanation required to produce a membrane

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