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)
09/2010
09/29/2010CN101053789B Osmotic vaporization gasoline desulfurization polyethylene glycol composite membrane and its preparation method
09/28/2010US7803263 plating a Ni film on a surface of a conductive base member having a plurality of through holes, filling a novolak resin material into through holes, forming an underlayer Pd alloy film, then removing the resin material; for use steam-reforming hydrocarbon fuel, produce hydrogen rich gas for a fuel cell
09/23/2010WO2010107399A1 Devices for separating cells and methods of using them
09/23/2010WO2010106900A1 Water vapor-permeable diaphragm material
09/23/2010WO2010106881A1 Structure provided with zeolite separation membrane, method for producing same, method for separating mixed fluids and device for separating mixed fluids
09/23/2010WO2010106357A1 Process for preparing composite membranes
09/23/2010WO2010106186A1 Nano-valve comprising a nanoporous membrane wherein the pores are functionalized with a polyelectrolyte and at least two electrodes
09/23/2010WO2010105829A1 Apparatus and method for deposition of functional coatings
09/23/2010DE102009013207A1 Bipolare Membran Bipolar membrane
09/23/2010CA2755596A1 Moisture-permeable separating membrane material comprising flame retardant textile
09/22/2010EP2230511A1 Nano-valve comprising a nanoporous membrane wherein the pores are functionalized with a polyelectrolyte and at least two electrodes
09/22/2010CN101842931A Proton conducting polymer electrolyte membrane useful in polymer electrolyte fuel cells
09/22/2010CN101842151A Filtering membrane module and filtering apparatus having the same
09/22/2010CN101837252A Polyacrylonitrile/polyvinylidene fluoride alloy hollow fiber membrane and preparation method thereof
09/22/2010CN101837250A Modified polrvinyl chloride hollow fiber ultrafiltration membrane, preparation method and application thereof
09/22/2010CN101837249A Composite polrvinyl chloride hollow fiber ultrafiltration membrane and preparation method thereof
09/22/2010CN101837248A Production method of cellosilk enhanced compound hollow fiber membrane
09/22/2010CN101837247A Liquid medicine filtering membrane and preparation method thereof
09/22/2010CN101406811B Blended fiberglass overlay film filter material
09/22/2010CN101254417B Crosslinked hyperbranched polyalcohol composite nano filter membrane and method of preparing the same
09/21/2010US7799378 Process for producing micropillar structure
09/21/2010US7798334 Method and apparatus for manufacturing zeolite membrane, and zeolite tubular separation membrane provided by the method
09/16/2010WO2010104097A1 Filtration membrane, membrane module, and water treatment device
09/16/2010WO2010102592A1 A layered filtration material and device for purification of gaseous medium
09/15/2010EP2228126A1 Hollow firbe membrane and use thereof
09/15/2010EP2227387A1 Microporous films, methods for their production, and applications thereof
09/15/2010EP1558442B1 Porous polymeric membrane toughened composites
09/15/2010CN201578998U Double ultrafiltration membrane series connected mounting system
09/15/2010CN101835529A Gas separation membrane
09/15/2010CN101835528A Separation membrane element for filtration and membrane module for filtration
09/15/2010CN101829508A Novel polyamide nanofiltration membrane and preparation method thereof
09/15/2010CN101829502A Membrane for membrane distillation and related membrane process based on aerogel
09/15/2010CN101138707B Double pole film with hyperbranched polymericcompound as the intermediate boundary layer and method of preparing the same
09/14/2010CA2373379C Porous hydrophilic membranes
09/10/2010WO2010101035A1 Process for the production of ddr-type zeolite membranes
09/10/2010WO2010100432A2 Sealing technology
09/10/2010WO2010068839A3 Membrane compositions and methods for making and using them
09/09/2010US20100224559 Oxygenator
09/09/2010US20100224555 Nanocomposite membranes and methods of making and using same
09/09/2010US20100224553 Ultrafiltration membrane
09/09/2010US20100224549 Filter Device for a Motor Vehicle
09/09/2010US20100224540 Membrane Module for Fluid Filtration
09/09/2010US20100224066 Drying substances, preparation and use thereof
09/08/2010EP2226116A2 Drying substances, preparation and use thereof
09/08/2010CN101822949A High-hydrophilicity composite PVDF meso-porous film, preparation method and application thereof
09/08/2010CN101822948A Drying substances, preparation and use thereof
09/08/2010CN101301588B Preparation of hollow fiber ventilated membrane for oil-gas automatic separation
09/08/2010CN101284214B Preparation method of uni-endodermis hollow fiber infiltrating and vaporizing membrane
09/07/2010US7790837 sulfonated polyimides formed into membranes that may be used in proton exchange membrane fuel cells or as ion exchange membranes, having heat resistance, enhanced electroconductivity and reduced water uptake
09/02/2010WO2010099387A1 Copolymer composition, membrane article, and methods thereof
09/02/2010WO2010098867A1 Membrane with sulfonic groups for removing protein aggregates
09/02/2010WO2010098803A1 Fluid separation system with reduced fouling
09/02/2010WO2010098473A1 Inorganic porous support-zeolite membrane complex, method for producing same and separation method using same
09/02/2010WO2010096988A1 Process for preparing supported palladium or palladium alloy membrane
09/02/2010US20100219122 Hollow fiber membrane for treating liquids
09/02/2010US20100218595 Particulate filter and method of use
09/01/2010EP1761914B1 Low thickness sound absorptive multilayer composite
09/01/2010EP0948392B1 Use of a charged porous membrane for water softening
09/01/2010CN101821206A Fine bubble diffusing pipe, fine bubble diffusing device, and dipped type film separating device
09/01/2010CN101821089A Polymeric membranes incorporating nanotubes
09/01/2010CN101820987A Microporous membranes having a relatively large average pore size and methods of making the same
09/01/2010CN101820986A Filled polymeric membranes, use and method of manufacturing
09/01/2010CN101820985A Method for the production of hollow carbon fibres
09/01/2010CN101820984A Antimicrobial membranes
09/01/2010CN101820982A Hydrophilic membrane
09/01/2010CN101820971A Gas purification method
09/01/2010CN101816900A Aromaticpolyamide composite reverse osmosis membrane modified by graft polymerization and preparation method thereof
09/01/2010CN101816899A Molecular sieve/polyimide composite film for adsorption separation and preparation method thereof
09/01/2010CN101816898A Ultrafiltration membrane and manufacturing method
09/01/2010CN101816897A ZSM-5 molecular sieve filled silicon rubber/cellulose acetate composite membrane and preparation method thereof
09/01/2010CN101383404B Fluorine/hydrocarbon composite ion exchange film and preparation thereof
08/2010
08/31/2010US7785735 Microporous composite membrane and its producing method and use
08/31/2010US7784621 inorganic membrane has an organic polymer deposited on the feed surface, is not able to perform separations by solution-diffusion; waste water treatment; antifouling
08/31/2010US7784619 forming a monolithic polymeric membrane that includes a polymeric filter layer including a micron-scale precision-shaped pores and a polymeric precision-shaped porous support structure for the filter layer; making using micromachining techniques including lithography; use in blood purification
08/26/2010WO2010096704A2 Porous interpenetrating polymer network
08/26/2010WO2010096563A1 Polyamide membranes with fluoroalcohol functionality
08/26/2010WO2010095139A1 Chemically resistant membranes, coatings and films and methods for their preparation
08/26/2010US20100213117 Membrane post treatment
08/26/2010DE102009006064A1 Producing a microstructured film, comprises hardening a film-forming substance with pore inducer and/or pores partially embedded in the film-forming substance, and structurally applying a supporting substance on the film-forming substance
08/25/2010EP2221102A1 Hollow fiber membrane for treating liquids
08/25/2010EP2221096A1 Filter filtration material, method for producing the same and filter unit
08/25/2010EP2219766A1 Microporous membranes having a relatively large average pore size and methods of making the same
08/25/2010EP2219764A1 Amorphous silica hybrid membrane structure
08/25/2010EP1578521B1 Permselective membrane and process for manufacturing thereof
08/25/2010CN101811001A Method for preparing organic-inorganic compound mesoporous film and application thereof
08/25/2010CN101810892A Method for filtering liquid medicine and application of composite membrane in filtering liquid medicine
08/24/2010US7781094 Microporous composite membrane and its production method and use
08/24/2010US7780014 Porous water filtration membrane of vinylidene fluoride resin hollow fiber and process for production thereof
08/24/2010CA2421875C Composite gas separation membranes
08/24/2010CA2413799C Water separation from solvent
08/24/2010CA2409615C Modified sulfonamide polymers
08/19/2010WO2010092938A1 Porous multilayer filter and method for producing same
08/19/2010WO2010091867A1 Device for the treatment of a biological fluid
08/19/2010WO2010056034A3 Membrane with a patterned surface, method for manufacturing same, and water treatment process using same
08/19/2010US20100206811 Polymeric membranes incorporating nanotubes
08/19/2010US20100206804 Nonwoven material with particle filler
08/19/2010US20100206743 Separation process
08/18/2010EP2218495A1 Biomimetic membranes
08/18/2010EP2217357A2 High performance membrane
08/18/2010CN1907536B Filtration device incorporating a circulation loop and a circulation pump
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