| Patents for B01D 71 - Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor (23,060) |
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| 05/04/2011 | CN101596419B Polyvinylidene fluoride/liquid crystal blending microporous membrane and preparation method thereof |
| 05/04/2011 | CN101288832B Organic inorganic hybridization cation exchange membrane filled with nano granules and preparation method thereof |
| 05/04/2011 | CN101254425B CeO2 modification sulphonation polyetheretherketone proton exchange film and method of preparing the same |
| 05/04/2011 | CN101234302B Hollow capillary vessel type blended ultrafiltration membrane and preparation thereof |
| 04/28/2011 | WO2011048076A1 Copolymers including phosphonates and/or phosphonic acid groups useful for forming fuel cell membranes |
| 04/28/2011 | WO2011047805A1 Porous materials |
| 04/28/2011 | WO2011047797A1 NANOSCALE β-NUCLEATING AGENT FOR POLYPROPYLENE |
| 04/28/2011 | WO2010098867A8 Membrane with sulfonic groups for removing protein aggregates |
| 04/28/2011 | WO2010045430A3 Dual-layer hollow fibers with enhanced flux as forward osmosis membranes for water reuses and protein enrichment |
| 04/28/2011 | US20110094960 Method of forming a rewettable asymmetric membrane |
| 04/28/2011 | DE102010035357A1 Ionenaustauschmembran mit lamellarer Morphologie und Verfahren zur Herstellung derselben Ion exchange membrane with a lamellar morphology and methods of preparing the same |
| 04/28/2011 | CA2777432A1 Nanoscale .beta.-nucleating agent for polypropylene |
| 04/27/2011 | EP2313184A1 Functionalized thin film polyamide membranes |
| 04/27/2011 | CN102036734A Separation of methane from higher carbon number hydrocarbons utilizing zeolitic imidazolate framework materials |
| 04/27/2011 | CN102030844A Olefin polymerization catalyst and polyethylene with ultralow branching coefficient and ultrahigh molecular weight |
| 04/27/2011 | CN102029135A Use of impure inert gases in the controlled heating and cooling of mixed conducting metal oxide materials |
| 04/27/2011 | CN102029117A Method for modifying surface of ultrafiltration membrane |
| 04/27/2011 | CN102029116A Preparation method of polyvinyl alcohol pervaporation hybrid membrane |
| 04/27/2011 | CN102029115A Preparation method of ethanol pervaporation hybrid film used for removing methyl alcohol in wastewater |
| 04/27/2011 | CN102029114A Hydrophilic hollow fiber membrane and preparation method thereof |
| 04/27/2011 | CN102029110A Liquid filtering method |
| 04/27/2011 | CN101507904B Composite ultrafiltration membrane and preparation method thereof |
| 04/27/2011 | CN101343372B Preparation method for nano-fibre ion exchange membrane |
| 04/26/2011 | US7931154 Plasma separation membrane |
| 04/26/2011 | CA2614641C Membranes of polyurethane based materials including polyester polyols |
| 04/26/2011 | CA2375112C One step removal of unwanted molecules from circulating blood |
| 04/21/2011 | WO2011046514A2 Hollow fiber membrane |
| 04/21/2011 | WO2011046145A1 Method for manufacturing composite semipermeable membrane |
| 04/21/2011 | WO2011044893A1 Method for the high-temperature-resistant bonding of oxygen-permeable oxide ceramics based on substituted alkaline-earth cobaltates by means of doping-supported diffusive reactive sintering |
| 04/21/2011 | WO2011023252A4 Ceramic membrane having a catalytic membrane-material coating |
| 04/21/2011 | WO2011005463A3 High-temperature, steam-selective membrane |
| 04/21/2011 | WO2010148051A3 Sintered porous material comprising particles of different average sizes |
| 04/21/2011 | WO2010147763A3 A method and device for filtering platelets |
| 04/21/2011 | US20110089110 Filled polymeric membranes, use and method of manufacturing |
| 04/21/2011 | CA2769416A1 Method for the high temperature resistant bonding of oxygen-permeable oxide ceramics based on substituted alkaline-earth cobaltates by means of doping-supported diffusive reactivesintering |
| 04/20/2011 | EP2311551A1 A curlable carbon membrane and preparation method thereof |
| 04/20/2011 | EP2310115A1 Filter unit for treating water and other liquid media |
| 04/20/2011 | CN102019150A Polyether sulfone-polyurethane blend hollow fiber membrane and preparation method thereof |
| 04/20/2011 | CN102019149A Method for preparing solvent-resistant modified polyamide nanofiltration membrane |
| 04/20/2011 | CN102019148A Preparation method of polyvinylidene fluoride blended membrane |
| 04/20/2011 | CN102019147A Proton exchange membrane as well as preparation method and application thereof |
| 04/20/2011 | CN102019146A Method for assembling multilayer composite separation membranes on basis of covalent interaction |
| 04/20/2011 | CN101574629B Method for preparing polyvinyl alcohol/polyether sulfone pervaporation composite membrane |
| 04/20/2011 | CN101497695B Highly hydrophilic polyamide acid imide, preparation and use in porous membrane |
| 04/20/2011 | CN101439265B Hydrophilic modification method of polymer microporous film |
| 04/20/2011 | CN101357304B Surface modification method of polyvinylidene fluoride membrane |
| 04/19/2011 | CA2614618C Membranes of polyurethane based materials including polyester polyols |
| 04/19/2011 | CA2614605C Membranes of polyurethane based materials including polyester polyols |
| 04/19/2011 | CA2456167C Container having improved organoleptic barrier properties |
| 04/14/2011 | US20110087187 Hydrophobic deaeration membrane |
| 04/14/2011 | US20110084026 Biomimetic membranes, their production and uses thereof in water purification |
| 04/13/2011 | EP2308587A1 Hydrogen transport membrane fabrication method |
| 04/13/2011 | EP2307874A2 Optical particle detector and detection method |
| 04/13/2011 | EP2307125A1 Microporous membranes and methods for producing and using such membranes |
| 04/13/2011 | EP2307124A1 Particle filter and manufacturing method therefor |
| 04/13/2011 | EP1909949B1 Carbon membranes |
| 04/13/2011 | EP1474222B1 Halar membranes |
| 04/13/2011 | CN102015836A Polymer composition, polymer membrane comprising the polymer composition, process for preparing it and fuel cell comprising the membrane |
| 04/13/2011 | CN102015083A Microporous polyolefin composite film with a thermally stable porous layer at high temperature |
| 04/13/2011 | CN102015082A Carbon membranes from cellulose esters |
| 04/13/2011 | CN102015081A Separation membrane, method of producing the same and separation membrane module using the separation membrane |
| 04/13/2011 | CN102015080A Polyethylene membrane and method of its production |
| 04/13/2011 | CN102015066A Separation of hydrogen from hydrocarbons utilizing zeolitic imidazolate framework materials |
| 04/13/2011 | CN102015065A Separation of carbon dioxide from nitrogen utilizing zeolitic imidazolate framework materials |
| 04/13/2011 | CN102010187A Ceramic membrane for porous ceramic filter pipe and modified preparation method thereof |
| 04/13/2011 | CN102008909A Preparation method for gas separation composite membrane |
| 04/13/2011 | CN102008908A PVDF flat membrane for preventing microbial contamination and preparing method thereof |
| 04/13/2011 | CN102008907A Preparation method of structure-controllable temperature-sensitive polyvinylidene fluoride (PVDF) hollow fiber separation membrane and product thereof |
| 04/13/2011 | CN102008906A Method for preparing diester interpenetrating network membrane material for gasoline desulfurization |
| 04/13/2011 | CN102008905A Proton exchange film as well as preparation method and application thereof |
| 04/13/2011 | CN102008904A Method for preparing membrane material for multifunctional catalytic composite membrane bioreactor |
| 04/13/2011 | CN102008903A Lyotropic liquid crystal-blended microporous film and preparation method thereof |
| 04/13/2011 | CN102008902A Bacterial cellulose-inorganic nanoparticle hybrid membrane and preparation method thereof |
| 04/13/2011 | CN102008901A Preparation method of multifunctional water treatment nano material composite membrane |
| 04/13/2011 | CN102008899A Preparation method of solid-liquid separator tube type micro filter membrane |
| 04/13/2011 | CN101316650B Methods and apparatus for hydrogen gas production |
| 04/13/2011 | CN101107063B Multilayer porous membrane and preparation process |
| 04/13/2011 | CN101098910B Polybenzazole block copolymer |
| 04/12/2011 | US7923066 Organic-inorganic hybrid material comprising a mineral mesoporous phase and an organic phase, a membrane and fuel cell |
| 04/12/2011 | US7923060 Method of manufacturing ceramic filter |
| 04/12/2011 | US7922902 Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method |
| 04/12/2011 | US7922007 Separation membrane with selective permeability and process for producing the same |
| 04/12/2011 | US7921872 Gas valve |
| 04/12/2011 | CA2497530C Porous composite membrane and method for making the same |
| 04/07/2011 | WO2011040760A2 High polymer desalination membrane comprising a sulfonated poly(arylene ether) copolymer having a cross-linked structure in a chain |
| 04/07/2011 | WO2011040718A2 Nanofiber membrane for western blot and preparation method thereof |
| 04/07/2011 | WO2011040563A1 Exhaust gas purification filter |
| 04/07/2011 | WO2011040354A1 Method for improving rejection of permeable membrane and permeable membrane |
| 04/07/2011 | WO2011040228A1 Aromatic polysulfone resin porous membrane |
| 04/07/2011 | WO2010151468A3 Alkali metal super ionic conducting ceramic |
| 04/06/2011 | EP2306565A1 Catalytic layer for oxygen activation on ionic solid electrolytes at high temperature |
| 04/06/2011 | EP2305458A1 Vent filter and method for manufacturing thereof |
| 04/06/2011 | EP2305369A1 Crystalline polymer microporous membrane, method for producing the same, and filtration filter |
| 04/06/2011 | EP2305368A1 A membrane and use thereof |
| 04/06/2011 | EP2303955A1 Process for preparing membranes |
| 04/06/2011 | EP2303441A1 Removal of myoglobin from blood and/or physiological fluids |
| 04/06/2011 | EP2303440A1 Membranes with embedded nanotubes for selective permeability |
| 04/06/2011 | EP2303439A1 Method of making a high-performance supported gas separation molecular sieve membrane using a shortened crystallization time |
| 04/06/2011 | EP2303438A2 Method of forming a rewettable asymmetric membrane |
| 04/06/2011 | EP2303437A2 Method of forming an asymmetric membrane |