Patents
Patents for B01D 69 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor (16,729)
03/2006
03/08/2006CN1743057A Method for preparing high-flux crystalline polymer microporous filtering film
03/07/2006US7008971 Composite polymer electrolytes for proton exchange membrane fuel cells
03/02/2006WO2005082500A3 Open-pore filtration membrane and method for producing the same
03/02/2006US20060046134 Polymer electrolyte membrane and fuel cell employing the same
03/01/2006EP1630890A1 Polymer electrolyte membrane and fuel cell employing the same
03/01/2006EP1628922A1 Microporous filter media with intrinsic safety feature
03/01/2006EP1628768A2 Assay method and apparatus
03/01/2006CN1739845A Prepn process of blending/compounding permeation vaporizing film
03/01/2006CN1243601C Multi-hole filtrations membrane and producing method thereof
03/01/2006CN1243600C High permeability composite reverse osmosis film and its producing method
02/2006
02/23/2006WO2006019805A2 Composite gas separation modules having a layer of particles with a uniform binder metal distribution
02/23/2006WO2006018425A2 Multiphase biocompatible semi-permeable membrane for biosensors
02/23/2006WO2005102503A8 Pervaporation composite membranes
02/23/2006US20060040053 Preparation of asymmetric membranes using hot-filament chemical vapor deposition
02/23/2006CA2574461A1 Composite gas separation modules having a layer of particles with a uniform binder metal distribution
02/22/2006EP1626798A1 Composite membrane
02/22/2006EP1109564B1 Method for removal of hiv and other viruses from blood
02/22/2006CN1736569A Method for preparing fixed carrier compound membrane for CO2 separation by utilizing interfacial polymerization
02/22/2006CN1736568A Capsulation pouring method of hollow fibrous membrane element and pouring arrangement thereof
02/21/2006US7001550 Charged filtration membranes and uses therefor
02/21/2006US7001518 composite membrane has porous support and a crosslinked polyamide thin film top layer contacted in one step with an organic sulfonic acid, which swells and solvates for increased water permeability and increased permselectivity to divalent ions
02/21/2006US7001446 Dense, layered membranes for hydrogen separation
02/16/2006US20060035386 Channeled fractionation apparatus for separating, capturing and detecting proteins
02/16/2006US20060032813 highly permeable porous polytetrafluoroethylene membranes used for filtration of fluids
02/16/2006US20060032812 Pre-metered, unsupported multilayer microporous membrane
02/16/2006DE102005029884A1 Polymerelektrolytmembran und Brennstoffzelle, welche diese verwendet Polymer electrolyte membrane and fuel cell which uses this
02/16/2006CA2576221A1 Composite material comprising a non-crosslinked gel polymer
02/16/2006CA2574913A1 Integrated permeate channel membrane
02/15/2006EP1625885A1 Integrated permeate channel membrane
02/15/2006EP1624998A2 Ultralyophobic membrane
02/15/2006EP1624950A1 Process for prefiltration of a protein solution
02/15/2006EP1624949A1 A membrane apparatus and method of preparing a membrane and a method of producing hydrogen
02/15/2006CN1735507A Acoustic web
02/14/2006US6998193 Microporous membrane and its uses thereof
02/14/2006US6998063 Method of forming microporous membranes
02/14/2006CA2210602C Semipermeable capillary and also a method and device for manufacturing it
02/09/2006WO2006012920A1 Filtration membrane and method for producing the same
02/09/2006WO2005059205A3 Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes
02/09/2006US20060029923 Plasma or serum separation membrane and filter apparatus including the plasma or serum separation membrane
02/09/2006US20060027101 Metal coated polymer electrolyte membrane having a reinforcement structure
02/08/2006EP1622704A1 Composite fluid separation membrane module
02/08/2006EP1622698A1 Composite gas separation modules having high tamman temperature intermediate layers
02/08/2006EP1503870B1 Method and apparatus for two dimensional assembly of particles
02/08/2006EP1335758B1 Devices that change size/shape via osmotic pressure
02/08/2006EP1007193B1 Hydrophobic permeable composite, method for producing said composite and use of the same
02/08/2006CN1730141A Process for preparing co-mixed polyethersulfone platform complex film
02/08/2006CN1240446C Blood dialyzer and manufacture thereof
02/07/2006US6994811 Method of manufacturing membranes and the resulting membranes
02/07/2006US6994789 Pre-metered, unsupported multilayer microporous membrane
02/02/2006WO2006011616A1 Reactor
02/02/2006WO2005047181A3 Fused nanostructure material
02/02/2006DE102004032671A1 Niedertemperatur-Brennstoffzelle mit einer Hybridmembran und Verfahren zur Herstellung Low-temperature fuel cell with a hybrid membrane and processes for preparing
02/01/2006EP1621573A1 Porous film of vinylidene fluoride resin and method for producing same
02/01/2006EP1371409B1 Separating film, separating film element, separating film module, sewage and waste water treatment device, and separating film manufacturing method
02/01/2006EP1098691B1 Antimicrobial semi-permeable membranes
02/01/2006CN1729588A Grafted polymer electrolyte membrane, method for the production thereof, and application thereof in fuel cells
02/01/2006CN1729044A Melt-spun polysulfone semipermeable membranes and methods for making the same
02/01/2006CN1729043A Fold protection for spiral filtration modules utilizing UV cured adhesive and method of providing same
02/01/2006CN1727058A Bi pole membrane with low voltage of water disassociation, and prpearation method
02/01/2006CN1239404C Technology for treating high concentration ammonia nitrogen waste water using membrane based absorption method
02/01/2006CN1239237C Preparing method for nanometer multi-microporous ceramic composite membrane for water treatment
02/01/2006CN1239226C High crystalline polypropylene microporous membrane, multi-component microporous membrane and methods for preparing same
01/2006
01/26/2006US20060019140 Liquid composition, process for its production and process for producing membrane-electrode assembly for polymer electrolyte fuel cells
01/26/2006US20060016748 Microporous hydrophilic membrane
01/26/2006DE102004032375A1 Faser, insbesondere Hohlfaser und deren Verwendung Fiber, in particular hollow fiber and the use thereof
01/26/2006DE102004031337A1 Molded membrane, for separating compressed gas from liquid, comprises at least two elastomeric layers, foil (with low gas permeability), a tissue layer and a further elastomeric layer as a covering for the tissue layer
01/26/2006DE102004008221B4 Dialysemembran mit verbesserter Mittelmolekülentfernung Dialysis membrane with improved agent molecule Distance
01/25/2006EP1617936A1 Composite materials comprising supported porous gels
01/25/2006CN1726435A Process for producing photoresist composition, filter, coater and photoresist composition
01/25/2006CN1724130A Composite film of high performance anylated polyamide reverse osmosis
01/25/2006CN1724128A Process for preparing organic and inorganic composite film by autoassembling tech
01/25/2006CN1724127A Organic and inorganic composite hydrophobic film and its preparing process
01/25/2006CN1724126A Process for preparing composite proton exchange film by alkali metal ion type perfluoro sulfonate resin
01/25/2006CN1238096C Fiber dialyser comprising curled hollow fibre
01/25/2006CN1238086C Antimicrobial semi-permeable membrane
01/19/2006WO2006007276A1 Sound absorptive multilayer composite
01/19/2006WO2006007275A1 Low thickness sound absorptive multilayer composite
01/19/2006WO2006007096A2 An ultrahigh-selectivity oxygen enrichment filled elastomeric silicone polymer membrane incorporating nanofillers
01/19/2006WO2006006918A1 A continous method for production of a regioselective porous hollow fibre membrane
01/19/2006US20060014098 Process for producing photoresist composition, filter, coater and photoresist composition
01/18/2006EP1507577A4 Leukocyte filter construction and a method of use thereof
01/18/2006EP1485427B1 Mixture comprising sulphonic acid containing vinyl, polymer electrolyte membrane comprising polyvinylsulphonic acid and the use thereof in fuel cells
01/18/2006EP1444174B1 Method for generation of a coating on a hollow fibre
01/18/2006CN1723075A Microchip, solvent displacement method using the microchip, concentrating method, and mass spectrometry system
01/18/2006CN1236843C Preparation method of high-flux porous membrane
01/18/2006CN1236842C Separating film, separating film element, separating film module sewage and waste water treatment device, and separating film manufacturing method
01/17/2006US6987150 Modified sulfonamide polymers
01/17/2006US6986847 Method and apparatus for isolation and purification of biomolecules
01/17/2006US6986844 Solvent-resistant microporous polybenzimidazole membranes and modules
01/17/2006US6986428 Fluid separation membrane module
01/12/2006WO2006002769A2 Hollow fibre and the use thereof
01/12/2006WO2005009580A3 Defect free composite membranes, method for producing said membranes and use of the same
01/12/2006DE102004008220B4 High-Flux Dialysemembran mit verbessertem Trennverhalten High-flux dialysis membrane with improved separation behavior
01/11/2006EP1614710A1 Microporous polyethylene film
01/11/2006EP1613465A2 Surface modification of porous metals
01/11/2006CN1720438A Separation apparatus and separation method
01/11/2006CN1235953C Porous film
01/11/2006CN1235665C Composite ceramic membrane oxygen separation method
01/10/2006US6984713 Sulfonated polyetherketoneketone
01/05/2006WO2005084178A3 Pumps for filtration systems
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