Patents
Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060)
06/2010
06/23/2010CN101754796A Hollow fiber carbon membrane and method for production thereof
06/23/2010CN101754794A Membranes and processes for their manufacture and use
06/23/2010CN101745327A Method for fixing biological molecules on polymer microporous membrane surface
06/23/2010CN101745326A Composition for synthesis of polyester amide reverse osmosis membrane
06/23/2010CN101745325A Method for synthesizing polyesteramide reverse osmosis membrane
06/23/2010CN101745324A Preparation method of dry high-hydrophilic polyvinylidene fluoride hollow fibrous membrane
06/23/2010CN101745323A Fiber reinforced composite multi-layer total fluoride crosslinking ionic membrane and preparation method thereof
06/23/2010CN101745322A Multi-layer perfluorinated cross-linking adulterated ionic membrane compounding micro-porous membrane and fiber
06/23/2010CN101745321A Micro-porous membrane reinforced perfluorinated cross-linking ion exchange membrane and preparation method thereof
06/23/2010CN101745320A Doped crosslinking chemical stable ion exchange membrane and preparation method thereof
06/23/2010CN101745319A Method for production of DDR type zeolite membrane
06/23/2010CN101745318A Method for preparing hollow-fibre membrane
06/22/2010US7740967 Mixing ion exchange particles with monomeric or oligomeric polymer precursors or cross-linkable polymers, forming the mixture into a membrane, and ordering the particles by an electric field; crosslinkable polymers are cured or polymer melts or solutions are cooled concurrently with the ordering
06/22/2010CA2428457C Modified membranes
06/22/2010CA2372049C Aromatic polymer phosphonic acid derivative and process for production the same
06/22/2010CA2368332C Membrane on cellulose support with enhanced surface characteristics
06/17/2010WO2010068839A2 Membrane compositions and methods for making and using them
06/17/2010WO2010067785A1 Method for producing sugar liquid
06/17/2010WO2010066654A1 Hydrophobic ozone-stable membrane made of polyvinylidene fluoride
06/17/2010WO2010048395A3 Multilayer microporous membranes, methods of making such membranes and the use of such membranes on battery separator film
06/17/2010WO2010042250A3 Semipermeable polymers and method for producing same
06/17/2010WO2010027065A3 Microporous polymeric membranes, methods for making such membranes, and the use of such membranes as battery separator film
06/17/2010US20100151352 Composites and Composite Membranes
06/17/2010US20100150796 Fuel reformer
06/17/2010US20100147763 Modified porous membranes, methods of membrane pore modification, and methods of use thereof
06/17/2010CA2746504A1 Method for producing sugar liquid
06/16/2010EP2196254A1 Hydrophobic ozone-stable PVDF membrane with high mechanical stability
06/16/2010EP1829603B1 Separation-membrane support
06/16/2010EP1349644B1 Modified membranes
06/16/2010CN201505513U Membrane element of plate-type ultrafiltration membrane component
06/16/2010CN1901948B Hollow fiber membrane for blood purification and blood purification apparatus including the same
06/16/2010CN1898009B Mixed matrix membranes with low silica-to-alumina ratio molecular sieves and methods for making and using the membranes
06/16/2010CN1689186B Proton-conducting membrane and use thereof
06/16/2010CN1642628B Hollow fiber membrane contact apparatus and process
06/16/2010CN101735591A Organic-inorganic hybrid cross-linked sulfonated polyaryletherketone polymer electrolyte material and preparation method thereof
06/16/2010CN101735447A Quaternary ammonium lateral group-containing phenolphthalein type polyarylether, copolymer thereof and method for preparing same
06/16/2010CN101735375A Ionic polymer and application thereof as proton exchange fiber material
06/16/2010CN101733048A Hollow fiber membrane reactor for gaseous oxidation reaction, preparation and application thereof
06/16/2010CN101733029A Method for preparing CO2 separation membrane material and composite membrane
06/16/2010CN101733028A Dispersing method of nano particles in silicone rubber membrane casting solution
06/16/2010CN101733027A Flexible chain segment polyether-containing polyimide film material and method for preparing homogeneous film
06/16/2010CN101733026A Method for preparing polyoxyethylene-introduced cross-linked modified polyimide gas separation membrane
06/16/2010CN101733025A Polyacrylonitrile hydrolyzed modified ultrafiltration membrane resisting protein pollution and preparation method thereof
06/16/2010CN101733024A Positively charged composite nanofiltration membrane and preparation method thereof
06/16/2010CN101733023A Method for manufacturing polyvinylidene fluoride hollow fiber membrane
06/16/2010CN101733022A High-strength polyvinylidene fluoride hollow fiber membrane and production method thereof
06/16/2010CN101733021A Perfluoro ion exchange membrane with interpenetrating network structure and preparation method thereof
06/16/2010CN101733020A Fiber reinforced fluorine-containing crosslinked ion membrane and preparation method thereof
06/16/2010CN101733019A Microporous membrane reinforced fluorine-containing crosslinked and doped ion exchange membrane and preparation method thereof
06/16/2010CN101733018A Microporous membrane reinforced perfluorinated chain crosslinked and doped perfluoro ion exchange membrane
06/16/2010CN101733017A Microporous membrane reinforced perfluoro crosslinked ion exchange membrane
06/16/2010CN101733016A Functional group grafted porous membrane compound perfluorinated ion exchange membrane
06/16/2010CN101733015A Micro-porous membrane reinforced multi-layer fluorine-containing cross-linking ionic membrane and preparation method thereof
06/16/2010CN101733014A Fiber composite and multi-layer perfluorinated cross-linked doped ion-exchange membrane
06/16/2010CN101733013A Doped physical bonding cross-linking multilayer perfluorinated ion exchange membrane
06/16/2010CN101733012A Micro-porous membrane compounded multi-layer fluorine-containing cross-linking doped ionic membrane
06/16/2010CN101733011A Fiber reinforced perfluoro dual crosslinked ion membrane and preparation method thereof
06/16/2010CN101733010A Doped double cross-linking reinforced perfluorinated proton exchange membrane and preparation method thereof
06/16/2010CN101733009A Microporous membrane reinforced perfluoro crosslinked ion exchange membrane
06/16/2010CN101733008A Doped and double cross-linking perfluorinated ion exchange membrane
06/16/2010CN101733007A Cross-linking perfluorinated ion exchange membrane and preparation method thereof
06/16/2010CN101733006A Doped and fiber-modified imide cross-linking perfluorinated ion exchange membrane
06/16/2010CN101733005A Modified cross-linked perfluorinated ion-exchange membrane
06/16/2010CN101733004A Doped and fiber-modified cross-linking perfluorinated ion exchange membrane
06/16/2010CN101733003A Fiber-reinforced multi-layer long-service life fluorine-containing ion exchange membrane
06/16/2010CN101733002A PH-sensitive type cation regenerated cellulose composite film as well as preparation method and application thereof
06/16/2010CN101733001A Method for adjusting petroleum coke-based tubular carbon-film pore structure
06/16/2010CN101732998A Preparation method for cross-linking polyvinyl alcohol furfural nanofiltration membrane
06/16/2010CN101146597B Continuous coating process for composite membranes
06/15/2010US7736779 Proton-conducting polymer membrane containing polyazole blends, and application thereof in fuel cells
06/15/2010US7736778 Formed from a polyphosphoric acid solution of (hetero)aromatic tetraamines with a phosphonic or sulfonic acid group and dicarboxylic acids or (hetero)aromatic diaminocarboxylic acids with a phosphonic or sulfonic group; high conductivity over a wide temperature range; improved durability
06/15/2010US7736516 Filter for the removal of substances from blood products
06/15/2010US7735660 Porous multilayered hollow fiber and filtration module, and method of manufacturing porous multilayered hollow fiber
06/15/2010CA2379555C Polymethaphenylene isophthalamide-based polymer porous film, process for its production and battery separator
06/10/2010WO2010065276A1 Polyamide membrane with coating of polyalkylene oxide and polyacrylamide
06/10/2010WO2010063489A1 Method for producing a proton-conducting membrane
06/10/2010US20100140163 Flexible free-standing ultrathin or thin protein membrane, its fabrication method and application
06/09/2010EP2194537A1 Proton conducting membrane and method for producing proton conducting membrane
06/09/2010EP2193835A1 Methods for making an asymmetric composite membrane
06/09/2010EP2193002A1 Hydrogen-permeable membrane made of a metal composite material
06/09/2010CN1886355B Para-xylene process using selective infiltration separations
06/09/2010CN1867392B Purification of fluids with nanomaterials
06/09/2010CN101730578A Composite material
06/09/2010CN101730576A Membrane laminate
06/09/2010CN101724165A Epoxy crosslinking sulfonated polyaryletherketone proton exchange membrane material and preparation method thereof
06/09/2010CN101721928A High-strength and hydrophilic polysulfone hollow fiber ultrafiltration membrane
06/09/2010CN101721927A Ultrafiltration membrane copoly(phthalazinone aryl ether sulfone) and preparation method thereof
06/09/2010CN101721926A Sulfonated copolymerized arylene ether ketone compound nano filtration membrane containing Chinazolin ketone and preparation method thereof
06/09/2010CN101721925A Domestic hollow fiber ultrafiltration membrane for purifying water and preparation method thereof
06/09/2010CN101721924A Process for preparing polyacrylonitrile-grafted modified cellulose membrane for gasoline desulfurization
06/09/2010CN101721923A Preparation method of temperature response type polyvinylidene fluoride flat separation film
06/09/2010CN101721922A Microporous film enhanced multilayer fluorine-containing crosslinked ion-doped film and preparation method thereof
06/09/2010CN101721921A Method for preparing porous metal film
06/09/2010CN101721920A Method for dehydrating furfural by pervaporation of NaA zeolite molecular sieve membrane
06/09/2010CN101721919A Method for preparing tubular support dense oxide film
06/09/2010CN101320818B Fibre reinforced multi-layer fluorine-contained ionic exchange film
06/09/2010CN101279208B Method for preparing Y type molecular sieve film
06/09/2010CN101254415B Preparation of gelatine-epoxy radicals silicone hydride-anodised aluminium compound film
06/03/2010WO2010062856A1 Microporous membrane, methods for making such film, and the use of such film as battery separator film
06/03/2010WO2010062794A1 Coated particulate filter and method
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