Patents
Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060)
03/2010
03/31/2010CN101688224A Lactic acid production method
03/31/2010CN101687402A Roll of porous polytetrafluoroethylene sheet and tape roll
03/31/2010CN101687151A Composite semipermeable membranes and process for production thereof
03/31/2010CN101687149A Separation membrane complex, and method for production of separation membrane complex
03/31/2010CN101687147A Membrane structures and their production and use
03/31/2010CN101683318A Method for removing pyrogen from injections
03/30/2010US7687187 Polymer electrolyte fuel cell
03/25/2010WO2010032808A1 Separation membrane, and method for producing same
03/25/2010WO2010032474A1 Method for producing alcohol, method for producing hydrogen or synthetic gas using the method for producing alcohol, and alcohol
03/25/2010WO2010031877A1 Hybrid silica -polycarbonate porous membranes and porous polycarbonate replicas obtained thereof
03/25/2010US20100072127 Separation membrane complex, and method for manufacturing the separation membrane complex
03/25/2010US20100071556 STABLE SUPPORTED Pd-ALLOY MEMBRANES
03/25/2010CA2734378A1 Separation membrane and method for producing the same
03/24/2010EP2164615A1 Cross-linked polyimide membranes
03/24/2010CN201426989Y Solvent low-temperature recovery air circulation system in polyimide film production
03/24/2010CN101679563A vinylidene fluoride copolymers
03/24/2010CN101679135A Method for preparing a porous inorganic coating on a porous support using certain pore fillers
03/24/2010CN101678287A Polysulfone-based membrane for treating blood and method of producing the same
03/24/2010CN101678286A cross-linked polyimide membranes
03/24/2010CN101678285A Composite semipermeable membrane
03/24/2010CN101678284A Porous composite article
03/24/2010CN101678281A Method for preparing a porous inorganic coating on a porous support using certain pore formers
03/24/2010CN101678279A Modified porous membranes, methods of membrane pore modification, and methods of use thereof
03/23/2010US7682723 Membranes for fuel cells, method for producing said membranes and production of fuel cells using membranes of this type
03/23/2010US7682688 A optically opaque composite of a non-fluorescent microporous material and an optical-promoting, opaque pigment of discrete deposits of an elemental metal, a metal oxide, a metal alloy, or combination; medical filters for high speed analysis; nucleic acid purification; replication/genetics
03/23/2010US7682654 Dispersing carbon nanotubes to form aliquot; depositing onto porous substrate to form stably interlocking monolithic structure; fusion with polymer, ceramic, or metal into three-dimensional nanostructure; catalytic chemical vapor deposition; ultrasonication; electric annealing
03/23/2010US7682494 Hydrogen gas separation membrane; proton transport mixed oxide
03/23/2010US7681741 Functional polyarylethers
03/18/2010WO2010030347A1 Ultra-thin polymeric membrane
03/18/2010WO2010029985A1 Composite semitransparent film and manufacturing method therefor
03/18/2010WO2010029911A1 Supply-side passage material and spiral separation-membrane element
03/18/2010WO2010029908A1 Hollow-fiber membrane and process for production of hollow-fiber membrane
03/18/2010WO2009157693A3 Water treating membrane and hydrophilizing method therefor
03/18/2010WO2009152255A9 Proton conducting membranes for hydrogen production and separation
03/18/2010US20100065498 Novel Coated Membranes and Other Articles
03/18/2010US20100065490 Ion-permeable membrane and the production thereof
03/17/2010EP2163297A1 Crystalline polymer microporous membrane, method for producing the same, and filter for filtration
03/17/2010EP2162493A2 Stable and compatible polymer blends
03/17/2010EP2162202A1 System and method for recovery and reuse of xenon from ventilator
03/17/2010CN101670247A Polyvinylidene fluoride hollow fiber porous membrane and preparation method thereof
03/17/2010CN101670246A Multilayer fluorine-contained crosslinking doping ionic membrane with reinforced microporous membrane and preparation method thereof
03/17/2010CN101670245A Method for preparing high hydrogen permeation selectivity metal palladium-based composite membrane
03/17/2010CN101670243A Preparation method of polyethylene hollow fiber membrane with aperture in gradient distribution
03/17/2010CN100594056C Meltability polytetrafluorethylene tubular film and method for preparing same
03/17/2010CN100594055C Preparation method of palladium alloy composite membrane for hydrogen separation
03/17/2010CN100594054C Porous multilayered hollow fiber, filtration module, and method of manufacturing porous multilayered hollow fiber
03/16/2010US7678277 Materials for processing non-aqueous mixtures and methods for their preparation
03/16/2010US7677398 Process for improving membranes
03/16/2010CA2421639C Apparatus for purifying water
03/11/2010WO2010027065A2 Microporous polymeric membranes, methods for making such membranes, and the use of such membranes as battery separator film
03/11/2010US20100059440 Cross-linked cellulose membranes
03/11/2010US20100059434 Abrasion Resistant Membrane Structure and Method of Forming the Same
03/10/2010EP2161127A1 Roll of porous polytetrafluoroethylene sheet and tape roll
03/10/2010EP2161073A1 Separation membrane complex, and method for production of separation membrane complex
03/10/2010CN101664649A Manufacturing method of small-aperture polyether sulfone planar film for membrane bioreactor
03/10/2010CN101664648A Complex film for gasoline desulfurization by pervaporation and preparation method thereof
03/10/2010CN101664647A Method for preparing organic-inorganic compound SiO2 gas separation membrane
03/10/2010CN101664646A Method for preparing ceramic ultrafiltration membrane and automatic membrane coating device
03/09/2010US7674560 Cross-linked sulphonated polymers and their preparation process
03/09/2010US7674517 Composite porous materials and methods of making and using the same
03/09/2010US7674505 Comprises cation/anion exchange resin and pillared phyllosilicate; for use in fuel cells or reverse osmosis/(electro)membrane for separating gases or liquids; heat resistance
03/04/2010WO2010024901A1 Methods of making inorganic membranes
03/04/2010WO2010024755A1 Polyarylether compositions bearing zwitterinoic sulfobetaine functionalities
03/04/2010WO2010022596A1 A hollow fiber porous membrane and the preparation thereof
03/04/2010WO2010002502A3 Method of forming a rewettable asymmetric membrane
03/04/2010WO2009148959A3 Membranes with functionalized carbon nanotube pores for selective transport
03/04/2010US20100051561 Porous membrane and method of making the same
03/04/2010US20100050875 Gas exchange membrane in particular for use in an artificial lung and method for the production of a gas exchange membrane of this type
03/04/2010DE102009043869A1 Verfahren zum Formen hydrophiler Membranen und poröse Membranen daraus A method for forming hydrophilic membranes and porous membranes from
03/04/2010DE102009038253A1 Mit Elastomeren vermischte Pem'en mit einer verbesserten Beständigkeit With mixed PEMs elastomers having improved resistance
03/04/2010DE102009026088A1 Elektrolytmembran, Verfahren zur Herstellung derselben und Gegenstände mit dieser Electrolyte membrane, method for producing the same, and articles with this
03/04/2010DE102009026028A1 Elektrolytmembran, Verfahren zur Herstellung derselben und Gegenstände mit dieser Electrolyte membrane, method for producing the same, and articles with this
03/04/2010DE102008045621A1 Gastransfervorrichtung und Verwendung einer strukturierten Membran Gas transfer device and use a structured membrane
03/03/2010EP2158959A1 Hydrogen separation apparatus and process for manufacturing the same
03/03/2010CN100593259C Layered structure producing method, membrane electrode unit and combined plane setting structure thereof
03/02/2010US7670470 Biosensor membranes composed of polymers containing heterocyclic nitrogens
03/02/2010US7669720 Functional polyarylethers
03/02/2010US7669719 Membrane structure and method of making
03/02/2010US7669658 High strength polycrystalline ceramic spheres
02/2010
02/25/2010WO2010021674A1 Mullite module for liquid filtration
02/25/2010WO2010020584A1 Porous membranes made up of organopolysiloxane copolymers
02/25/2010WO2010020115A1 Method for preparation of beta crystalline phase polyvinylidene fluoride hollow fiber membrane
02/25/2010WO2010002501A3 Method of forming an asymmetric membrane
02/25/2010US20100047551 Composite materials comprising supported porous gels
02/25/2010US20100044316 Composite materials comprising supported porous gels
02/25/2010US20100044302 Hydrophilic, high protein binding, low fluorescence, western blotting membrane
02/25/2010DE102008041477A1 Poröse Membranen aus Organopolysiloxan Copolymeren Porous membranes of organopolysiloxane copolymers
02/24/2010EP2157646A1 Polymer electrolyte, polymer electrolyte membrane, membrane-electrode assembly, and solid polymer fuel cell
02/24/2010EP2156883A1 Hydrogen separation membrane and permselective membrane reactor
02/24/2010EP2156856A1 Hollow fiber membrane-type artificial lung
02/24/2010EP2155371A1 Membrane comprising oxyethylene groups
02/24/2010EP2155370A1 Composite material
02/24/2010EP2155367A1 Membrane structures and their production and use
02/24/2010CN101657249A Membrane structures and their production and use
02/24/2010CN101653702A Method for preparing high-performance Silicalite-1 molecular sieve membrane in super-dilute synthetic fluid
02/23/2010US7665615 Composite article having hydrophilic properties and method of manufacture
02/23/2010CA2480480C Epoxysilicone coated membranes
02/18/2010WO2010019331A1 Polyarylether membranes
02/18/2010WO2010018749A1 Chill roll system and process for producing a microporous membrane
02/18/2010US20100038306 Asymmetric membranes for use in nanofiltration
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