Patents
Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060)
09/2006
09/13/2006CN1274396C Method of exhausting and in-situ hydrothermally synthesizing type-A molecular sieve film
09/13/2006CN1274395C Method of producing a sheet comprising through pores and the application thereof in the production of micronic and submicronic filters
09/12/2006US7105228 Method for making shaped structures with internally coated cavities
09/08/2006WO2006092701A1 Use of porous metal membrane for treating liquid foods
09/08/2006WO2006092677A1 Improved separation membrane by controlled annealing of polyimide polymers
09/07/2006US20060197265 Shaping a mixture of mullite precursors and an enhancing compound such as talc, and heating in a fluorine-containing gas to form chemically bound acicular mullite grains having an enhancing element incorporated into a glassy grain interface phase; improved thermal shock resistance
09/07/2006US20060196830 Pre-metered, unsupported multilayer microporous membrane
09/07/2006US20060196825 Pvc hollow filtration membrane and the preparation method thereof
09/06/2006EP1698656A1 Microporous membrane made from polyolefin
09/06/2006EP1697025A1 Addition of (a) blocking agent(s) in a ceramic membrane for blocking crystalline growth of grains during atmospheric sintering
09/06/2006EP1112301B1 Ion-exchange polymers
09/06/2006CN1829667A Method for the production of porous carbon-based molded bodies, and use thereof as cell culture carrier systems and culture systems
09/06/2006CN1829660A Method and apparatus for manufacturing zeolite membrane, and zeolite tubular separation membrane provided by the method
09/06/2006CN1829564A Material for processing non-aqueous mixtures and methods for their preparation
09/06/2006CN1273211C Hydrophilic modifying method for acrylonitrile/maleic acid copolymer separation film
09/05/2006US7101637 Proton conductive membrane for electromechanical applications
09/05/2006US7101421 Hydrogen-selective metal membranes, membrane modules, purification assemblies and methods of forming the same
08/2006
08/31/2006WO2006090785A1 Plated member for fuel cell, and method and apparatus for manufacturing same
08/31/2006WO2006089616A1 Process for producing gas-tight and temperature-stable modules with ceramic hollow-fibre or capillary membranes
08/31/2006WO2006089429A1 Apparatus and method for bio-fuel production
08/31/2006US20060194702 invention is based on the preparation of new solid acid triphosphates with compositions of the general formula M(IV)(HPO4)(H2PO4)2, where M(IV) is a tetravalent metal or a mixture of tetravalent metals. These compounds are insoluble in water the greater part of solvents
08/31/2006US20060194096 Organic-inorganic hybrid material containing a mineral mesoporous phase and an organic phase, a membrane and fuel cell
08/31/2006US20060194089 Mixing Nafion" precursors with tetraethoxysilane and applying to an intermediate carrier, forming a self-supporting membrane, removing the support, heat treatment; sol gels; improved proton conductivity and rewettability
08/31/2006US20060192309 Method of manufacturing porous body
08/31/2006US20060191844 Highly water-permeable blood purifier of hollow-fiber membrane type
08/31/2006US20060191843 Hydro cyano and cyano fullerene derivatives
08/31/2006US20060191842 Produced from a host polymer and an attached or physically blended in hydrogen cyano fullerene proton-source agent, with the physical blending of the host polymer and hydrogen cyano fullerene further promoted by polyethylene oxide attached fullerene mixing agent; improved performance under low humidity
08/31/2006CA2599499A1 Apparatus and method for bio-fuel production
08/30/2006EP1694856A1 Methods, compositions, and automated systems for separating rare cells from fluid samples
08/30/2006EP1354068B1 Recovery of xylose
08/30/2006CN2811977Y Extract separation processor and oil-containing water quality online monitoring instrument therewith
08/30/2006CN1826166A Supporting body with immobilized catalytically active units
08/30/2006CN1824376A Ddr type zeolite membrane, and composite ddr type zeolite membrane, and method for preparation thereof
08/30/2006CN1272093C Method for preparing polyvinylidene fluoride flat plate microporous compound film
08/30/2006CN1272091C Method for preparing functional polymer composite film
08/24/2006WO2006087963A1 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
08/24/2006WO2005120689A3 Method and apparatus for separating emulsified water from hydrocarbons
08/24/2006US20060189476 Molecular sieve layers and processes for their manufacture
08/24/2006US20060188786 Separator for secondary battery and porous film made of polyolefin blend and process for preparing the same
08/24/2006US20060188737 Process for Preparing Palladium Alloy Composite Membranes for Use in Hydrogen Separation, Palladium Alloy Composite Membranes and Products Incorporating or Made from the Membranes
08/24/2006DE10228148B4 Selektive Membran mit hoher Fouling-Beständigkeit Selective membrane with high fouling resistance
08/24/2006DE102005008597A1 New block copolymers comprising aromatic block polyimide and block copolymer, obtained by radical polymerization/copolymerization of water-soluble radical polymerizable monomers, useful to prepare materials for material separation
08/23/2006EP1693408A1 Microporous composite film, process for producing the same, and use
08/23/2006EP1693076A1 Bundle of selectively permeable polysulfone-based hollow fiber membranes and process for manufacturing the same
08/23/2006EP1469935B1 Method for the production of polyolefin membranes with an integrally asymmetric structure
08/23/2006EP1441840B1 Process for improving the purity of quaternary ammonium hydroxides by electrolysis in a two-compartment cell
08/23/2006EP1373364B1 Sulfonated polyetherketoneketone
08/23/2006EP1324817A4 Multi-component composite membrane and method for preparing the same
08/23/2006EP1263522B1 Porous or non-porous substrate coated with a polymeric composition having hydrophilic functional groups and process
08/23/2006EP0922486B1 Microporous membranes and process for the production thereof
08/23/2006CN1823114A Asymmetric polymer film, method for the production and the utilization thereof
08/23/2006CN1823025A Perovskite material, preparation method and use in catalytic membrane reactor
08/23/2006CN1820831A Polytetrafluoroethylene composite micro porous film for air purifying and its producing method
08/23/2006CN1270814C Method for preparing polyvinylidene fluoride hollow fiber microporous film by microscopic phase separating method
08/23/2006CN1270813C Novel inorganic nanofiltration membranes
08/23/2006CN1270800C Filtering method
08/22/2006US7094469 Porous or non-porous substrate coated with an immobilized polymeric composition having sulfonyl groups and hydrophilic functional groups and process
08/22/2006US7094464 Multi-layer coated porous materials and methods of making the same
08/22/2006US7094347 Positively charged membrane
08/22/2006US7094301 Method of forming a joint
08/17/2006WO2006084563A2 Method for oxygenating gases, systems suited therefor and use thereof
08/17/2006WO2006069307A3 Multilayer porous membrane and process of manufacture
08/17/2006WO2006028529A3 Ionic polymer membranes
08/17/2006US20060183012 Proton-conducting polymer membrane comprising sulfonic acid-containing polyazoles, and use thereof in fuel cells
08/17/2006US20060182942 Conductive organic-inorganic hybrid material comprising a mesoporous phase, membrane, electrode and fuel cell
08/17/2006US20060180574 Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter
08/17/2006US20060180545 Acrylate crosslinking to impart desirable characteristics; providing mechanical and heat stable coating
08/17/2006US20060180544 Process of forming multilayered structures
08/17/2006US20060180543 Process of forming multilayered structures
08/17/2006DE112004001927T5 Mikroporöser Filter Microporous filter
08/17/2006CA2597603A1 Method for oxygenating gases, systems suited therefor and use thereof
08/16/2006EP1690314A1 Polymer electrolyte with aromatic sulfone crosslinking
08/16/2006EP1689853A1 Sperm cell separation by electrophoresis
08/16/2006EP1395628B1 Method for the production of cellulosic flat films
08/16/2006CN1819915A Composite oxygen ion transport element
08/16/2006CN1819867A Membrane post treatment
08/16/2006CN1817427A Polymer microporous modification by corona induced grafting technology
08/16/2006CN1817426A Production of hollow fibrous air single external skin separating film with polyether sulphone
08/16/2006CN1817425A Hollow fibrous film with phenolic polyether sulphone and production thereof
08/16/2006CN1817424A Improvement of reverse osmose membrane selective separation
08/16/2006CN1817423A Polyamide reverse osmose membrane and production thereof
08/16/2006CN1817422A Polyamide reverse osmose membrane and production thereof
08/16/2006CN1817421A Thin film supporting substrate used in filter for hydrogen production and method for manufacturing filter for hydrogen production
08/16/2006CN1817420A Thin film supporting substrate used in filter for hydrogen production and method for manufacturing filter for hydrogen production
08/16/2006CN1817419A Production of liquid separating film
08/16/2006CN1269909C Method for preparing elastomer based on silioxane
08/16/2006CN1269883C Method for producing a membrane from a cross-linked polymer blend, and corresponding fuel cell
08/16/2006CN1269879C Improved solid media
08/16/2006CN1269562C Zeolite laminated composite and zeolite membrane reactor using the same
08/16/2006CN1269551C Separation method and system for producing oxygen to supply combusted air in heat-consumption equipment
08/15/2006CA2180232C Hollow fiber vapor permeation membranes and modules
08/15/2006CA2180224C Permselective membranes and methods for their production
08/10/2006US20060178480 Porous membrane of vinylidene fluoride resin and process for producing the same
08/10/2006US20060177643 Microporous polyethylene film
08/10/2006US20060175250 Ceramic filter
08/10/2006US20060175249 Membranes and gels that are used to dehydrate organic streams; polymer-ceramic mixed matrix and a nano-sized dispersion of inorganic metal oxide particles
08/10/2006DE102005005464A1 Verbunde keramischer Hohlfasern, Verfahren zu deren Herstellung und deren Verwendung Composites of ceramic hollow fibers, processes for their preparation and their use
08/09/2006EP1688393A1 High silica cds-1 zeolite
08/09/2006EP1688391A1 Hydrogen separator and method for production thereof
08/09/2006EP1687363A1 Bromine, chlorine or iodine functional polymer electrolytes crosslinked by e-beam