Patents
Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060)
06/2013
06/25/2013CA2691305C Carbon membrane and method for manufacturing the same
06/25/2013CA2615643C Ceramic filter
06/20/2013WO2013089971A1 Hollow fibre membrane with compatible reinforcements
06/20/2013WO2013089895A1 Composite oxygen transport membrane
06/20/2013WO2013087497A1 Hybrid polymers
06/20/2013WO2013052603A3 Process and system for producing synthetic crude oil from offshore produced fluids containing high co2 content
06/20/2013US20130153489 Semi-permeable film and separation membrane including nanoporous material, and method of manufacturing the same
06/20/2013US20130152793 Stabilization of Porous Morphologies for High Performance Carbon Molecular Sieve Hollow Fiber Membranes
06/20/2013US20130152786 Seeding method for deposit of thin selective membrane layers
06/20/2013US20130152785 Method of preparing a palladium-silver alloy gas separation membrane system
06/19/2013EP2604333A1 Separation membrane element and method for producing composite semipermeable membrane
06/19/2013EP2604332A1 Method for preparing a functionalized nanoporous track-etched PVDF membrane with RAFT polymerization
06/19/2013EP2604330A1 Semi-permeable separation membrane including coated nanoporous particles in a polymer matrix, and method of manufacturing the same
06/19/2013EP2604329A1 Membrane with localized asymmetries
06/19/2013EP2603310A2 Pore protected multi layered composite separator and the method for manufacturing the same
06/19/2013CN103167904A Separation membrane, separation membrane element and separation membrane production method
06/19/2013CN103157392A Biodegradable oil-water separation net film with super-hydrophobic and super-oleophylic properties and preparation method thereof.
06/19/2013CN103157391A Preparation method of polyvinylidene fluoride porous film
06/19/2013CN103157390A Silicon dioxide film for separating CH4/CO2 gas and preparation method thereof
06/19/2013CN103157389A Method for preparing asymmetric porous metal film
06/19/2013CN103157388A Hydrophilic reverse osmosis composite membrane and preparation method thereof
06/19/2013CN103157387A Palladium or palladium alloy membrane based on wall-flow honeycomb ceramic and preparation method and application thereof
06/19/2013CN102327745B Preparation method of alumina hollow fibre membrane containing inorganic additive
06/19/2013CN102294183B Multiple quaternary ammonium salt anion exchange membrane and preparation method thereof
06/19/2013CN102294180B Preparation method of nano TiO2-modified PVDF (Polyvinylidene Fluoride) ultrafiltration membrane
06/19/2013CN102284254B Method for manufacturing chlorine-resistant polyamide reverse osmosis composite film
06/19/2013CN102228808B Composite mesoporous film of PETP (polyethylene glycol terephthalate) as well as preparation method and application thereof
06/19/2013CN102219969B Polyvinylidene fluoride-polyether sulfone blended hollow fiber membrane and thermally induced phase separation preparation method
06/19/2013CN101820986B Filled polymeric membranes, use and method of manufacturing
06/19/2013CN101678287B Polysulfone-based membrane for treating blood and method of producing the same
06/18/2013US8465857 Proton exchange membranes (PEM) based on hybrid inorganic-organic copolymers with grafted phosphoric acid groups and implanted metal cations
06/18/2013US8465698 Microfluidic apparatus with integrated porous-substrate/sensor for real-time (BIO) chemical molecule detection
06/18/2013US8465565 Polyethylene membrane and method of its production
06/18/2013CA2520650C Fuel cell or electrolyser
06/13/2013WO2013085343A1 Reverse osmosis membrane comprising silver nanowire layer, and preparation method thereof
06/13/2013WO2013084858A1 Porous polytetrafluoroethylene resin film, porous polytetrafluoroethylene resin film composite, and separation membrane element
06/13/2013WO2013058629A3 Production method for nanoporous alumina separating film having straight through holes of nano-sized diameter open at both ends
06/13/2013US20130146538 Blend polymeric membranes comprising tetrazole-functionalized polymer of intrinsic microporosity and polyethylene glycol
06/13/2013US20130146530 Membrane, water treatment system, and method of making
06/13/2013US20130145931 Tetrazole functionalized polymer membranes
06/12/2013EP2601702A1 Hybrid membranes containing titanium dioxide doped with fluorine
06/12/2013EP2601700A1 Sulphur-containing triazine monomer that can be used for the synthesis of a polymer membrane for a fuel cell
06/12/2013CN202983530U Magnetic field device for regulating and controlling carbon film gas separation performance
06/12/2013CN103154048A Novel catalyst systems and polymer resins having improved barrier properties
06/12/2013CN103143273A Preparation method of aromatic polymer porous membrane
06/12/2013CN103143272A Method for preparing polyethylene microporous film
06/12/2013CN103143271A Reverse osmosis complex membrane and preparation method thereof
06/12/2013CN103143270A Hydrophilic antiosmosis composite membrane and preparation method thereof
06/12/2013CN103143269A Chitosan/cellulose composite separation membrane and preparation method thereof
06/12/2013CN103143268A Preparation method of polyvinylidene fluoride/polyurethane/polyvinyl chloride blend hollow fiber separation membrane
06/12/2013CN103143267A Preparation method of polysulfone/polyurethane/polyvinyl chloride blend hollow fiber separation membrane
06/12/2013CN103143266A Preparation method of hollow fiber membrane with spiral reinforcing ribs and spinning nozzle
06/12/2013CN103143265A Ultrafiltration membrane with hydrophilism and antibacterial property and preparation method thereof
06/12/2013CN102585282B Method for preparing organic/inorganic composite nanowire filtering membrane
06/12/2013CN102335557B Method for preparing polyelectrolyte complex/polyacrylonitrile hollow fiber composite pervaporation membrane
06/12/2013CN102284252B Preparation method of perovskite hollow fiber hydrogen permeation membrane
06/12/2013CN102218273B Preparation method for hydrophilic ultrafiltration membrane
06/12/2013CN102188914B Method for preparing alcohol permselective silicon rubber composite membrane
06/12/2013CN102188913B Method for preparing high-conductivity proton exchange membrane for direct methanol fuel cells
06/12/2013CN101983758B Polymer/inorganic nanometer composite separation membrane and preparation method thereof
06/12/2013CN101927132B Chitosan/ synthetic hydrotalcite composite permeable membrane, preparation method and application thereof
06/12/2013CN101795756B Cheap thin film oxygen membranes
06/11/2013US8460554 Forward osmosis membranes
06/11/2013US8460432 Cheap thin film oxygen membranes
06/11/2013US8459469 Polybenzoxazole membranes prepared from aromatic polyamide membranes
06/11/2013CA2684740C Porous composite article
06/06/2013WO2013082077A1 Partition fluid separation
06/06/2013WO2013080994A1 Facilitated transport membrane manufacturing method
06/06/2013WO2013080963A1 Dehumidification device
06/06/2013WO2013080890A1 Gas separation membrane, method for manufacturing same, and gas separation membrane module using same
06/06/2013WO2013079392A1 Low-temperature-stable filtration unit and the production thereof
06/06/2013WO2013020968A3 Large surface supported molecular sieve membrane
06/06/2013US20130140236 Hollow fiber type reverse osmosis membrane and method for manufacturing the same
06/06/2013US20130139685 Radiation-resistant microporous membrane having a hydrophobicity gradient
06/05/2013EP2599539A1 Steam permselective membrane, and method using same for separating steam from mixed gas
06/05/2013CN202962291U Poly vinyl alcohol ultrafiltration membrane and assembly prepared by utilizing radiation crosslinking
06/05/2013CN103140278A Thin film composite membranes for forward osmosis, and their preparation methods
06/05/2013CN103127847A Anti-protein-pollution polyacrylonitrile hydrolyzed modified ultra-filtration membrane and preparation method thereof
06/05/2013CN103127846A Asymmetric polyimide film for separating methyl cyclopentadiene and cyclopentadiene
06/05/2013CN103127845A Polyamide microporous film without support and preparation method
06/05/2013CN103127844A Method for improving polyisophthaloyl metaphenylene diamine hollow fiber nanofiltration membrane hydrophilism and pollution resistant performance
06/05/2013CN103127843A Carbon nano tube and nano silicon dioxide modified polyvinylalcohol composite ultrafiltration membrane
06/05/2013CN103127842A Manufacturing method of hydrophilic teflon microporous membrane
06/05/2013CN103127841A Polyvinylidene fluoride hydrophilic modified membrane and preparation method thereof
06/05/2013CN103127840A Polyvinylidene fluoride (PVDF) resin membrane preparing formula for water treatment membrane
06/05/2013CN103127839A Method for improving polyvinylidene fluoride (PVFD) ultrafiltration membrane anti-pollution ability
06/05/2013CN103127837A Polyvinylidene fluoride blended five-hole hollow fiber film and preparation method
06/05/2013CN102350227B Preparation method of fluorion selective nanofiltration membrane
06/05/2013CN102294172B Sealing structure of filtering membrane and filtering apparatus thereof
06/05/2013CN102000513B Antibacterial polyolefin microfiltration membrane and preparation method thereof
06/05/2013CN101730578B 复合材料 Composites
06/04/2013CA2733189C Method of synthesizing zirconium phosphate particles
05/2013
05/30/2013WO2013078464A1 Self-assembled surfactant structures
05/30/2013WO2013077418A1 Gas separation membrane, method for manufacturing same, and gas separation membrane module using same
05/30/2013WO2013051892A3 Membrane comprising metal nanotubes, and method for manufacturing same
05/30/2013US20130138384 Composite separation membrane structure for gas sensor, gas sensor apparatus comprising the same, and method and apparatus for measuring gas concentration using the same
05/30/2013US20130136666 Separation membrane, method of manufacture thereof, and apparatus including the separation membrane
05/30/2013US20130134081 Hybrid porous structure, method of preparing hybrid porous structure, separation membrane including hybrid porous structure, and water treatment device including membrane
05/30/2013US20130133515 Separation of Acidic Constituents by Self Assembling Polymer Membranes
05/29/2013EP2597069A1 Template-free clathrasils and clathrasil membranes
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