Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 67 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
Patents for B01D 67 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus (11,858)
10/2012
10/17/2012CN102728237A Homogeneous anion exchange membrane and preparation method thereof
10/17/2012CN102728236A Coordination polymer membrane material, preparation method for same and application of same in membrane separation
10/17/2012CN102728235A Method for manufacturing alumina ceramic membrane
10/17/2012CN102728233A Preparation method of 3-aminopropyltrimethoxysilane-nitrilotriacetic acid/polyvinylidene fluoride metal affinity films
10/17/2012CN101905121B Method for preparing aluminum oxide-based ceramic hollow fibrous membrane
10/17/2012CN101557867B A gas separation membrane system and method of making thereof using nanoscale metal material
10/11/2012US20120255662 Integrated nanofiber filter media
10/10/2012EP2506957A1 Composite silicone membranes with high separating action
10/10/2012CN102718543A Preparation method of ceramic membrane filter element for treatment of printing and dyeing wastewater
10/10/2012CN102718494A Preparation method of composite silicon carbide ceramic filter membrane material
10/10/2012CN102716683A Pervaporation hybrid membrane and application thereof
10/10/2012CN102716682A Application of hollow fiber nano-filtration membrane in removal of As in water body
10/10/2012CN102716681A Reverse osmosis membrane and manufacturing method for reverse osmosis membrane
10/10/2012CN102716680A Polyamide microporous membrane and preparation method thereof
10/10/2012CN102716678A Polytetrafluoroethylene microporous film and production method thereof
10/10/2012CN102716677A Polyvinylidene fluoride ultrafiltration membrane and preparation method thereof
10/10/2012CN102716675A Method for assisting growth of MFI molecular sieve membrane used for water desalination by using electrostatic spinning technology
10/10/2012CN101920170B High-flux molecular-sieve alcohol permselective membrane and preparation method thereof
10/03/2012EP2504083A1 Hollow fibers with selective, plasma induced modification of lumen surface and continuous process for their production
10/03/2012EP2504082A1 Membrane and membrane separation system
10/03/2012EP2365022B1 Process for preparing graft copolymers by reactive blending
10/03/2012CN102711966A Ionic membrane preparation
10/03/2012CN102698621A High-flux hyperbranched polysiloxane pervaporation membrane and preparation method thereof
10/03/2012CN102698619A Method for preparing antimicrobial polysulfone ultrafiltration membrane
10/03/2012CN102698618A Polyether sulfone porous membrane for membrane distillation process and preparation method thereof
10/03/2012CN102698617A Acid-alkali polymer blend pervaporation membrane, and preparation method and application thereof
10/03/2012CN102698616A Preparation method of BPPO and PVA-based organic-inorganic hybrid anion exchange membrane
10/03/2012CN102698615A Method for preparing palladium membrane and composite membrane of the palladium membrane
10/03/2012CN102698614A Tubular nanofiltration membrane with multi-layer structure and preparation method thereof
10/03/2012CN102698613A Automatic assembling device and method for tubular multilayer composite separation membrane
10/03/2012CN102698611A Method for preparing polysulfone amide hollow fiber separation membrane by wet spinning
10/03/2012CN102698609A Device for preparing semi-continuous composite membrane and process for preparing composite membrane
10/03/2012CN102698608A Method for preparing ultrafiltration membrane with permanent hydrophilic and antimicrobial properties
10/03/2012CN101992029B Preparation method for chitosan-sodium caseinate blend films
10/03/2012CN101631605B A gas separation membrane system and a method of preparing or reconditioning and the use thereof
10/02/2012US8277932 Membranes, methods of making membranes, and methods of separating gases using membranes
09/2012
09/27/2012WO2012126624A2 Device for producing a membrane
09/27/2012WO2012126579A1 SINTERING ADDITIVES FOR CERAMIC DEVICES OBTAINABLE IN A LOW pO2 ATMOSPHERE
09/27/2012US20120241371 Membranes having aligned 1-D nanoparticles in a matrix layer for improved fluid separation
09/27/2012CA2830062A1 Sintering additives for ceramic devices obtainable in a low po2 atmosphere
09/26/2012EP2503631A1 Method for producing ceramic devices by sintering in a low pO2 atmosphere and using sintering additives comprising a transition metal
09/26/2012EP2501466A1 Porous materials
09/26/2012CN102695555A Method for improving rejection of permeable membrane and permeable membrane
09/26/2012CN102688705A Hydrophilic modification method of PVDF ultrafilter membrane by utilization of nano-TiO2 sol
09/26/2012CN102688704A Method for preparing lasting super-hydrophobic modified polypropylene hollow fiber membrane
09/26/2012CN102688703A Method for modifying cellulose acetate ultrafiltration membrane
09/26/2012CN102688702A Preparation method of silicate glass hollow fiber membrane
09/26/2012CN102688701A Preparation method of polyelectrolyte self-assembled composite nonafiltration membrane based on coordination
09/26/2012CN102688699A Preparation method for antibacterial polyethersulfones ultrafilter membrane
09/26/2012CN102688698A Method and device for producing enhanced hollow fiber membrane
09/26/2012CN102688696A Method for preparing modified supported liquid membrane
09/26/2012CN101966433B Hydrophilic modification method of ultrafiltration membrane
09/26/2012CN101884878B Hollow fiber porous membrane in perfluoro polymer and preparation method thereof
09/26/2012CN101721919B Method for preparing tubular support dense oxide film
09/25/2012CA2513817C Conductive organic-inorganic hybrid material comprising a mesoporous phase, and membranes, electrodes and fuel cells comprised thereof
09/25/2012CA2426629C Process for the separation of olefins from paraffins using membranes
09/20/2012WO2012125119A1 A porous waste glass membrane
09/20/2012US20120234745 Fluoropolymer hollow fiber membrane with fluoro-copolymer and fluoro-terpolymer bonded end portion(s) and method to fabricate
09/19/2012EP2499693A1 Composite proton conducting electrolyte with improved additives for fuel cells
09/19/2012EP2499692A2 Composite proton conducting membrane with low degradation and membrane electrode assembly for fuel cells
09/19/2012CN102687328A Composite proton conducting membrane with low degradation and membrane electrode assembly for fuel cells
09/19/2012CN102677464A Method for preparing functionalization carbon nanofiber and method for preparing functionalization carbon nanofiber film
09/19/2012CN102671553A Method for growing inorganic microporous membranes by adopting electrostatic spinning technology
09/19/2012CN102671552A Method for preparing tubular asymmetrical mixed conductor compact film
09/19/2012CN102671551A Electro-conductive micro-filtration membrane and preparation method thereof
09/19/2012CN102671549A Preparation method of graphene-based composite separation membrane device
09/13/2012WO2012121209A1 Method for improving blocking rate of permeable membrane, treatment agent for improving blocking rate, and permeable membrane
09/13/2012WO2012121208A1 Method for improving blocking rate of reverse osmosis membrane, treatment agent for improving blocking rate, and reverse osmosis membrane
09/13/2012WO2012119294A1 Composite catalytic membrane applied to catalytic esterification and preparation method thereof
09/13/2012WO2012064939A3 Improved hybrid tfc ro membranes with non-metallic additives
09/13/2012WO2011110340A8 Flexible sheet-like material for bounding a matrix material feed space and method for the production thereof
09/13/2012US20120228238 Nozzle device and nozzle for atomisation and/or filtration and methods for using the same
09/12/2012EP2496338A1 Ionic membrane preparation
09/12/2012CN102665879A Composite silicone membranes with high separating action
09/12/2012CN102659575A Reverse osmosis composite membrane and preparation method
09/12/2012CN102659447A Pure silicon carbide filtering membrane and preparation method thereof
09/12/2012CN102659382A Geopolymer-based inorganic membrane material and preparing method thereof
09/12/2012CN102658038A Preparation method of sub-high efficiency polytetrafluoroethylene (PTFE) micro-porous film and film lamination material
09/12/2012CN102658036A Coating liquid, organic-inorganic hybrid cation exchange membrane and preparation method thereof
09/12/2012CN101934204B Amphoteric charged nanofiltration membrane and preparation method thereof
09/12/2012CN101844041B Hollow fiber nanofiltration membrane and preparation method thereof
09/11/2012US8262778 Membrane post treatment
09/07/2012WO2012088077A3 Crosslinked silane-modified molecularly self-assembling material
09/07/2012WO2012067394A3 Nanocarbon membrane virus filter with high strength and method for manufacturing the same
09/06/2012US20120225202 Method of producing a porous membrane and waterproof, highly breathable fabric including the membrane
09/05/2012EP2494101A2 Process for the preparation of hyperbranched hollow fibers
09/05/2012CN102652903A Preparation method of high temperature resistant silicon dioxide nanometer fiber filtering membrane
09/05/2012CN102125811B Method for preparing polyvinyl alcohol-chitosan nano filtration membrane
09/05/2012CN102115921B Glycosylated nanofiber membrane and preparation method and application thereof
09/05/2012CN101862606B Polymer separation membrane and preparation method
09/05/2012CN101745327B Method for fixing biological molecules on polymer microporous membrane surface
09/05/2012CN101678281B Method for preparing a porous inorganic coating on a porous support using certain pore formers
09/05/2012CN101175553B A method of fabricating a polymeric membrane having at least one pore
08/2012
08/29/2012EP2491073A1 Nanoscale -nucleating agent for polypropylene
08/29/2012CN1628898B Preparation method of support type palladium film used for high purity hydrogen purification
08/29/2012CN102652035A Metal organic framework polymer mixed matrix membranes
08/29/2012CN102649029A Method for modifying irradiation of polyethylene hollow fiber microporous membrane
08/29/2012CN102649028A Hydrophobic separation membrane and preparation method
08/29/2012CN102002768B Method for preparing high-efficiency hydrophilic modified polyethylene hollow fibrous membrane
08/29/2012CN101934202B Method for preparing antimicrobial polymer separation membrane
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