Patents
Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060)
04/2007
04/04/2007EP1687133A4 Composite porous materials and methods of making and using the same
04/04/2007EP1499414A4 Photo-processing and cleaning of pes and psf membranes
04/04/2007EP1289628B1 Acid stable membranes for nanofiltration
04/04/2007EP1070533B1 Method for manufacturing filter having ceramic porous film as separating film
04/04/2007CN1942236A Porous water filtration membrane of vinylidene fluoride resin hollow fiber and process for production thereof
04/04/2007CN1939957A Hydrophilic membrane and associated method
04/04/2007CN1939576A Hydrogen permeation alloy and a method of manufacturing the same
04/04/2007CN1939459A Preparation of gardenia jasminoides by membrane separation technology
04/04/2007CN1308060C Ultrafiltration membrane of hollow fiber made form polyarylether sulfone or polyarylether ketone of containing phenolphthalein lateral group, and preparation method
04/04/2007CN1308059C Preparation method of stainless ceramic compound membrane and product produced thereby
04/03/2007US7199199 addition-condensation copolymer containing peroxyalkylene glycol and unsaturated fluorine compound
04/03/2007US7199067 The average pore diameter D50 of which is less than 4 mu m and the closed porosity of which is less than 2 mu m, and having a bubble point that matches the pore diameter measured on the material. A hollow fiber based on the material and a module
04/03/2007CA2192232C Zeolite layers with controlled crystal width and preferred orientation grown on a growth enhancing layer
03/2007
03/30/2007CA2560582A1 Hydrophilic membrane and associated method
03/29/2007US20070072069 well-balanced permeability, adhesion to electrodes, mechanical strength, heat shrinkage resistance, shutdown properties and meltdown properties; use in lithium batteries as separator; coating a microporous polyolefin membrane with a solution of a gelable fluororesin in a mixed solvent
03/29/2007US20070071962 Multi-layer ceramic compound
03/29/2007US20070068866 Internal die filters with multiple passageways which are fluidically in parallel
03/29/2007US20070068865 Manufacture of a microsieve, and apparatus comprising a microsieve
03/29/2007DE112005000937T5 Wasserstoff-Abtrennmembran und Brennstoffzelle sowie Herstellungsverfahren dafür Hydrogen separation and fuel cell and manufacturing method thereof
03/29/2007DE10006591B4 Verfahren zur Aufreinigung von Nukleinsäuren A method for purifying nucleic acids
03/28/2007EP1767493A1 Hydrogen permeation alloy and a method of manufacturing the same
03/28/2007EP1766084A2 Microporous materials, methods of making, using, and articles thereof
03/28/2007EP1569867B1 Method of manufacturing metallised nanoparticles and nanoscopic structures
03/28/2007EP1476399B1 Organic acid-feooh (ferroxane) particles and ferroxane-derived ceramics and ceramic membranes
03/28/2007CN1938359A Polyarylene polymer and its use
03/28/2007CN1935342A Glycosylated polyethylene affinity membrane preparing method and its use
03/28/2007CN1935341A Polysulfone and polyethy lene base polymer blend membrane, and its preparing and use
03/28/2007CN1935340A Polysulfone amide separating membrane and its modifying method utilizing nanotitanium dioxide
03/28/2007CN1935339A Nylon affinity membrane preparing method and use
03/28/2007CN1935338A Aromatic polyamide reverse osmose composite membrane
03/28/2007CN1935337A Composite ordered chitosan membrane, and its preparing method and method for osmotic vaporization
03/28/2007CN1935336A Preparing method for synthesizing beta-zeolite molecular sieve
03/28/2007CN1307096C Production method for zeolite shaped body and production method for zeolite layered composite
03/28/2007CN1307045C Honeycomb-shaped carbon element
03/28/2007CN1306989C Method for preparing aperture gradient homogeneous Ti-Al intermetallic compound filter membrane
03/27/2007US7196151 Noncrosslinked, covalently crosslinked and/or ionically crosslinked polymer which can be used in direct methanol fuel cells; acid doped polymer has high mechanical stability and a low permeability for hydrogen, oxygen and methanol
03/27/2007US7195835 Proton conducting membrane for fuel cells
03/27/2007US7195711 Capable of separation of plasma and/or plasma components from blood and have the unique morphology, performance properties and materials biocompatible characteristics; comprises elongated hollow fibers each fiber having an interior lumen extending along the fiber length, the fiber wall having zones
03/27/2007CA2306028C Composite hollow fiber membrane
03/27/2007CA2272310C Catalytically active permeable composite material, method for producing said composite material, and use of the same
03/22/2007WO2007032331A1 Vinylidene fluoride resin hollow fiber porous membrane and method for production thereof
03/22/2007WO2007032287A1 Tetrafluoroethylene resin moldings, stretched tetrafluoro- ethylene resin moldings, processes for production of both,and composite materials, filters, impact deformation absorbers, and sealing materials
03/22/2007WO2007031757A1 Apparatus
03/22/2007DE102005044522A1 Verfahren zum Aufbringen einer porösen Glasschicht A method for applying a porous glass layer
03/22/2007CA2622628A1 Apparatus
03/21/2007EP1764146A2 microporous filter membrane, method of making microporous filter membrane and separator employing microporous filter membranes
03/21/2007CN1306269C Blood testing unit and blood testing apparatus
03/21/2007CN1305570C Method for preparing full fluorinion exchange resin
03/20/2007US7192510 Fluid control device and method of manufacturing the same
03/20/2007CA2460515C Laminated zeolite composite and production thereof
03/15/2007WO2007030677A2 Catalytic adsorbents obtained from municipal sludges, industrial sludges, compost and tobacco waste and process for their production
03/15/2007WO2007030202A2 Preparation of membranes using solvent-less vapor deposition followed by in-situ polymerization
03/15/2007WO2007029780A1 Membrane reactor for shift reaction
03/15/2007WO2007029464A1 Zeolitic separation membrane and process for producing the same
03/15/2007US20070060945 Embolic protection device
03/15/2007US20070059514 Modifying macropores of a with silica xerogel and gamma -alumina sol; coating with small and uniform particles of titania sol by soaking-rolling method; drying the membrane; calcining; heat resistance; strength; permselectivity; super hydrophilic
03/15/2007US20070056901 Solvent-resistant membranes from solvent-inert polyimides and polyketones
03/15/2007US20070056900 Use of copolymers containing n-vinyl lactam for producing functionalized membranes
03/15/2007US20070056895 Filter disc
03/15/2007US20070056660 Multiphase Nb Ti Co alloy including a Co-Ti phase and an Nb-Ti) phase with a granular structure; hydrogen embrittlement resistance
03/15/2007DE102005043203A1 Gasdiffusionsschicht und Verfahren zur Herstellung einer Gasdiffusionsschicht Gas diffusion layer and process for producing a gas diffusion layer
03/15/2007DE10111666B4 Polyimid-Formkörper, insbesondere Polyimid-Membranen, Verfahren zu dessen bzw. deren Herstellung und die Verwendung der Polyimid-Membran Polyimide mold, particularly polyimide membranes, processes for its or their preparation and the use of the polyimide membrane
03/15/2007CA2621621A1 Catalytic adsorbents obtained from municipal sludges, industrial sludges, compost and tobacco waste and process for their production
03/14/2007EP1762293A2 Fluid treatment elements and methods
03/14/2007EP1761464A1 Purification device
03/14/2007EP1421126B1 Process for preparing graft copolymer membranes
03/14/2007CN1929901A 分离膜 Membranes
03/14/2007CN1929900A Metallic palladium composite membrane or alloy palladium composite membrane and method for their preparations
03/14/2007CN1304096C Method for hydrophilic modification of ultrahigh molecular weight polyethylene microporous membrane surface
03/14/2007CN1304095C Method for preparing alumina ceramic membrance by ion exchange
03/14/2007CN1304094C Three-dimensional ordered micron porous polymer membrane and its preparing method
03/13/2007US7189322 Charged membrane
03/13/2007US7189321 Fluid treatment module having hollow membranes
03/08/2007WO2007028034A2 Method for cleaning ion exchange resins using an oxidizing agent
03/08/2007US20070051684 Sparse media edi apparatus and method
03/08/2007US20070051680 Hydrophilic cross-linked polymeric membranes and sorbents
03/08/2007DE202006019633U1 CGM Hohlfaserreaktor CGM hollow fiber reactor
03/07/2007EP1760812A1 Liquid composition, method for producing same, and method for producing membrane electrode assembly for solid polymer fuel cell
03/07/2007EP1165216B1 Use of aromatic polymers in fuel cells or in high capacity capacitors
03/07/2007CN1923348A Method for producing light-pollution reverse osmosis composite film
03/07/2007CN1923347A Aluminium oxide granule/fragrant polyamide blending isolation film and preparation process thereof
03/07/2007CN1303201C Preparing sample to be analysed from sample with very large volume
03/07/2007CN1303149C Nanometer aluminium oxide modified polyvinilidene fluoride film and its preparation method and application
03/07/2007CA2559290A1 Process for gas purification
03/06/2007US7186352 Microfluidic systems with embedded materials and structures and method thereof
03/06/2007CA2272312C Permeable composite material, method for producing said composite material, and use of the same
03/01/2007WO2007025104A2 Membranes for nanometer-scale mass fast transport
03/01/2007WO2006127946A3 Multi-functional coatings on microporous substrates
03/01/2007US20070048512 Functionalization of porous materials by vacuum deposition of polymers
03/01/2007US20070048171 Niobium titanium cobalt alloy having both hydrogen permeability and hydrogen embrittlement resistance, comprising a fourth element including iron, copper, manganese; for hydrogen permeable membrane for use in the separation and purification of hydrogen
03/01/2007US20070045175 Preparation of asymmetric polyethylene hollow fiber membrane
03/01/2007US20070045174 Methods for fabricating zeolite micromembranes
03/01/2007DE102005041140A1 Method for aminating hydrocarbon involves physically removing hydrogen from the reaction mixture
02/2007
02/28/2007EP1757363A2 Surface modified polymer matrices and methods for their preparation
02/28/2007EP1349641B1 Device and method for cleaning a fluid, such as water
02/28/2007CN1922461A Potted exchange devices and methods of making
02/28/2007CN1921930A Dialysis membrane having improved average molecular distance
02/28/2007CN1921929A High-flux dialysis membrane with an improved separation behavior
02/28/2007CN1919429A Graft phenylethene modified film and preparation method and application thereof
02/28/2007CN1919428A Extreme low-voltage composite reverse osmosis membrane and production method thereof