Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060)
10/2012
10/17/2012CN102740958A Membrane for oxygen generation
10/17/2012CN102740956A Microporous membranes and methods for producing and using such membranes
10/17/2012CN102740955A Immersion type membrane module unit and membrane bioreactor device
10/17/2012CN102731817A Cefradine molecule imprinted membrane preparation method and application
10/17/2012CN102728249A Polymer hollow fiber porous membrane and preparation method thereof
10/17/2012CN102728248A Preparation method of organic composite membrane and application of organic composite membrane
10/17/2012CN102728247A Preparation method of composite forward osmosis membrane
10/17/2012CN102728246A Bacteria-immobilized hollow fiber polysulfone film for degradation of high concentration tetrachlorphenoxide, and preparation method thereof
10/17/2012CN102728245A Acid and alkaline resistant ultrafiltration membrane material and preparation method thereof
10/17/2012CN102728244A Ultrafiltration membrane material with high tensile strength and preparation method thereof
10/17/2012CN102728243A Preparation method of special membrane material for seawater desalination
10/17/2012CN102728242A Polyacrylonitrile based ultrafiltration membrane material with high throughput and preparation method thereof
10/17/2012CN102728241A Anti-pollution separation membrane and preparation method
10/17/2012CN102728240A Novel polyvinylidene fluoride film as well as preparation method and application thereof
10/17/2012CN102728239A Porous multilayered hollow-fiber membrane and process for producing the same
10/17/2012CN102728238A Method for modifying surface of polypropylene separation membrane
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
10/11/2012WO2012138755A1 Method of preparing gas selective membrane using epoxy-functional siloxanes
10/11/2012WO2012138750A2 Methods for electrochemically induced cathodic deposition of crystalline metal-organic frameworks
10/11/2012WO2012137635A1 Composite semipermeable membrane, composite semipermeable membrane element, and method for manufacturing composite semipermeable membrane
10/11/2012WO2012136688A1 Process for the preparation of cross-linked fluorinated polymers
10/11/2012US20120255909 Reverse osmosis composite membranes for boron removal
10/11/2012US20120255899 Separation membrane including graphene
10/11/2012US20120255898 Semipermeable polymers and method for producing same
10/11/2012US20120255897 Composite membranes
10/11/2012DE112010003766T5 Fluorhaltige Hohlfasermembran und Verfahren zu deren Herstellung Fluorine-containing hollow fiber membrane and processes for their preparation
10/10/2012EP2506958A1 Perforated film
10/10/2012EP2506957A1 Composite silicone membranes with high separating action
10/10/2012EP2506956A1 Method of insertion of porous materials in microfluidic devices
10/10/2012CN102725055A Filter material for separation of hydrophilic substances from various hydrophobic liquids or gases and method for preparation of the material
10/10/2012CN102725054A Microporous membranes, methods for making same and their use as battery separator films
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
10/10/2012CN102716684A Method for eutrophic water pollution treatment through polylactic acid fiber membrane immobilized compound enzyme technology
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
10/10/2012CN102716679A Polyacrylonitrile/nano-oxide spinning seriflux, hollow fiber ultra-filtration membrane and preparation method
10/10/2012CN102716678A Polytetrafluoroethylene microporous film and production method thereof
10/10/2012CN102716677A Polyvinylidene fluoride ultrafiltration membrane and preparation method thereof
10/10/2012CN102716676A Underwater super-oleophobic oil-water separation mesh 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
10/10/2012CN102190761B Fluorine-containing amphipathic modifying material for preparing antifouling membrane and preparation method thereof
10/10/2012CN102068914B Preparation method of gas separation composite film
10/10/2012CN102008909B Preparation method for gas separation composite membrane
10/10/2012CN101920170B High-flux molecular-sieve alcohol permselective membrane and preparation method thereof
10/10/2012CN101733002B PH-sensitive type cation regenerated cellulose composite film as well as preparation method and application thereof
10/10/2012CN101716471B Fluorizated cellulose acetate film and preparation method
10/10/2012CN101626857B Method for test on integrity of microporous membrane
10/10/2012CN101541406B Flat-membrane element for filtration and flat-membrane filtration module
10/09/2012CA2563567C Precursor organic solutions of tetravalent metal phosphates and pyrophosphates and their use for electrode modification and for the preparation of composite membrane for fuel cells working at temperatures >90.degree.c and/or at low relative humidity
10/04/2012WO2012135679A2 Nanofiber containing composite structures
10/04/2012WO2012135065A2 Membranes having aligned 1-d nanoparticles in a matrix layer for improved fluid separation
10/04/2012WO2012133805A1 Composite membrane
10/04/2012WO2012133744A1 Composite hollow fiber membrane
10/04/2012WO2012133743A1 Polyimide asymmetrical hollow fiber membrane
10/04/2012WO2012133737A1 Crosslinkable amine compound, polymer membrane using crosslinkable amine compound, and method for producing polymer membrane
10/04/2012WO2012133372A1 Artificial lung
10/04/2012WO2012106733A3 Gas separation membrane
10/04/2012WO2012078627A3 Filtration method using polyimide nanoweb with amidized surface and apparatus therefor
10/04/2012US20120248032 Curable Compositions And Membranes
10/04/2012US20120248031 Composites and Composite Membranes
10/04/2012US20120248029 Curable Compositions And Membranes
10/04/2012US20120248028 Curable Compositions And Membranes
10/04/2012US20120248027 Composite semipermeable membrane and method for producing same
10/04/2012US20120247336 Zeolite ddr nanoparticles
10/04/2012US20120247329 Oxygen separation method and system with a plasma pump and a membrane
10/04/2012US20120247328 Mof nanocrystals
10/04/2012US20120247327 Hollow-fiber membrane contactors
10/04/2012CA2831772A1 Composite membrane
10/03/2012EP2504079A1 Method and apparatus for injection of co2 or stack gasses to increase algal biomass production
10/03/2012EP2365022B1 Process for preparing graft copolymers by reactive blending
10/03/2012CN102712936A Method for producing chemicals by continuous fermentation
10/03/2012CN102712507A Water treatment device and water treatment method
10/03/2012CN102711967A Nanoporous semi-permeable membrane and methods for fabricating the same
10/03/2012CN102701327A Application of hydrophilic Ge-ZSM-5 molecular sieve membrane to separation of organics/water system
10/03/2012CN102698621A High-flux hyperbranched polysiloxane pervaporation membrane and preparation method thereof
10/03/2012CN102698620A Method for preparing reverse osmosis composite membrane by taking hyperbranched polymer as monomer
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
10/03/2012CN102698612A Automatic device and method for preparing prior-alcohol-permeable composite membrane
10/03/2012CN102698611A Method for preparing polysulfone amide hollow fiber separation membrane by wet spinning
10/03/2012CN102698610A Method for preparing single-end enclosed hollow fibrous membrane and method for preparing oxygen by using 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
10/03/2012CN101927133B High-flux filter material, preparation method thereof and self-inhalation medical mask made of high-flux filter material
10/03/2012CN101631605B A gas separation membrane system and a method of preparing or reconditioning and the use thereof
10/02/2012US8277983 Proton-conducting membrane and its use
10/02/2012US8276764 Process for producing a polymer membrane, and polymer membrane
09/2012
09/30/2012CA2735505A1 Method of producing butanol
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