| Patents for B01D 67 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus (11,858) |
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| 08/11/2010 | CN101058058B Surface fixed taurine ligand porous membrane material, preparation method and its application in blood fat adsorption separation |
| 08/10/2010 | US7771661 Methods for uniform metal impregnation into a nanoporous material |
| 08/10/2010 | US7771620 Polyelectrolyte composition for humidity senser, polyelectrolyte ink and preparation method of poly electrolyte membrane for sensor by inkjet printing |
| 08/10/2010 | US7770739 polyamide; Nylon 66; asymmetric pore structure wherein the pore size throughout the membrane thickness varies; asymmetrical gradient in porosity from first surface to second surface; surfaces are skinless; free of macrovoids and filamentous webs |
| 08/05/2010 | WO2010088478A2 Water retaining membrane |
| 08/05/2010 | WO2010086852A1 A method for modifying composite membranes for liquid separations |
| 08/05/2010 | WO2010086630A1 Gas separation membrane |
| 08/05/2010 | US20100196694 Production method of porous film, and porous film, composite material |
| 08/05/2010 | US20100193428 Support for separation membrane, and method for production thereof |
| 08/04/2010 | EP1327016B1 Cold isopressing method |
| 08/04/2010 | CN101795751A Robust mixed conducting membrane structure |
| 08/04/2010 | CN101791525A Polyvinylidene fluoride hollow fiber membrane with base material and production method thereof |
| 08/04/2010 | CN101791524A Asymmetrically-structural ceramic ultrafiltration membrane and preparation method thereof |
| 08/04/2010 | CN101791520A Polyether sulfone/hydroxyapatite composite membrane and preparation method and application thereof |
| 08/03/2010 | CA2470993C Crosslinked and crosslinkable hollow fiber membrane and method of making same |
| 07/29/2010 | WO2010084227A1 Hydrogen generator |
| 07/28/2010 | EP2209546A1 Nanocomposite membranes and methods of making and using same |
| 07/28/2010 | CN101790412A Zeolite membrane structures and methods of making zeolite membrane structures |
| 07/27/2010 | US7763702 Prepared by reacting a polyphosphonitrile with an amine or an alkali metal salt of an alcohol and an a perfluoroalkylsulfonylaminosulfonyl-substituted aniline or phenol salt; fuel cell membran materials |
| 07/22/2010 | WO2010083528A2 Scaffold for an ion-conductive membrane |
| 07/22/2010 | WO2010082069A1 Process for preparing membranes |
| 07/22/2010 | WO2010081511A1 Electron beam induced modification of membranes by polymers |
| 07/22/2010 | US20100181250 Amine aqueous solution for forming an active layer of polyamide reverse osmosis composite membrane, polyamide reverse osmosis composite membrane prepared thereby, and preparation method thereof |
| 07/21/2010 | EP2207613A1 Filtration membranes |
| 07/21/2010 | CN101780378A Method for preparing fluoropolymer microporous films through using ion liquid as film preparation media |
| 07/21/2010 | CN101780377A Method for preparing compound nanofiltration membrane |
| 07/15/2010 | WO2010078721A1 Modification method of interpenetrating polymer network on surface of porous polyvinylidene fluoride membrane |
| 07/14/2010 | EP1517929B1 Sulfonated copolymer |
| 07/14/2010 | CN101773794A Three-component five-hole hollow fibrous membrane and preparation method thereof |
| 07/14/2010 | CN101773793A SiO2/perfluorinated sulfonic resin compound proton exchange membrane and preparation method thereof |
| 07/14/2010 | CN101773792A Inorganic metal ion mixing with fluorine proton exchange membrane and preparing method thereof |
| 07/14/2010 | CN101773791A Ion exchange membrane with high impurity tolerance |
| 07/14/2010 | CN101773790A High-strength low-resistance ion exchange membrane |
| 07/13/2010 | US7754844 Containing 4,4'-dioxy-3,3'-disulfodiphenyl sulfone or ketone units, dioxybenzonitrile units, and other dioxyaromatic units; blends with polybenzimidazoles; useful as a polymer electrolyte membrane for fuel cells |
| 07/13/2010 | US7754077 Dialysis membrane for separation on microchips |
| 07/13/2010 | US7754074 Filtering apparatus, back wash method therefor, filtering device and power plant |
| 07/13/2010 | CA2557599C Carbon film laminate and method for production thereof, and voc removing device |
| 07/08/2010 | WO2010078234A1 Porous membranes with multiple zones having different pore sizes |
| 07/08/2010 | US20100171950 Methods for uniform metal impregnation into a nanoporous material |
| 07/07/2010 | EP2203244A1 Hollow carbon fibres and method for the production thereof |
| 07/07/2010 | CN101766958A Method for preparing porous membrane with intestine imitating structure |
| 07/06/2010 | US7749630 comprising a matrix of first and second aromatic sulfonated polyetheretherketone; first polymer having a high ion exchange capacity, and a reinforcing second polymer having a low ion exchange capacity; halogen-free |
| 07/06/2010 | US7749414 Composite membrane |
| 07/06/2010 | US7749385 Materials and methods for processing non-aqueous mixtures |
| 07/01/2010 | WO2010072233A1 Hydrophilic porous polymer blend membrane |
| 07/01/2010 | US20100167163 Proton-conducting membrane and the use of the same |
| 07/01/2010 | US20100164148 Polymer membrane, method for the production and use thereof |
| 06/30/2010 | EP2201636A1 Proton conducting polymer electrolyte membrane useful in polymer electrolyte fuel cells |
| 06/29/2010 | US7744883 Method for reducing the number of unwanted molecules in blood |
| 06/29/2010 | US7744675 Spray coating an inorganic oxide with a noble metal eggshell catalyst to produce a metallic layer on the outer surface of the particle; coating s with an overlayer of a gas-selective material to provide a coated, surface-treated porous substrate for use as said gas separation membrane |
| 06/29/2010 | US7743929 Process of forming multilayered structures |
| 06/29/2010 | US7743928 Integrated apparatus and methods for treating liquids |
| 06/24/2010 | US20100156002 High-throughput asymmetric membrane |
| 06/24/2010 | US20100155334 Hollow fiber membrane module, process for manufacturing the same, hollow fiber membrane module assembly and method of purifying suspended water with use |
| 06/23/2010 | EP2198948A1 Method for production of DDR type zeolite membrane |
| 06/23/2010 | EP1553130B1 Porous membrane of poly(metaphenylene isophthalamide) and process for producing the same |
| 06/23/2010 | CN101754795A Method for improving blocking rate of permeable membrane, blocking rate improved permeable membrane, and permeable membrane treatment method and apparatus |
| 06/23/2010 | CN101754794A Membranes and processes for their manufacture and use |
| 06/23/2010 | CN101745327A Method for fixing biological molecules on polymer microporous membrane surface |
| 06/23/2010 | CN101115546B A method of preparing a radiation fuel cell membrane with enhanced chemical stability and a membrane electode assembly |
| 06/22/2010 | US7740967 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 |
| 06/22/2010 | CA2428457C Modified membranes |
| 06/22/2010 | CA2368332C Membrane on cellulose support with enhanced surface characteristics |
| 06/17/2010 | WO2010042250A3 Semipermeable polymers and method for producing same |
| 06/17/2010 | WO2010027065A3 Microporous polymeric membranes, methods for making such membranes, and the use of such membranes as battery separator film |
| 06/17/2010 | US20100151352 Composites and Composite Membranes |
| 06/17/2010 | US20100147763 Modified porous membranes, methods of membrane pore modification, and methods of use thereof |
| 06/17/2010 | US20100147762 Membrane assemblies and methods of making and using the same |
| 06/16/2010 | EP1349644B1 Modified membranes |
| 06/16/2010 | CN1901948B Hollow fiber membrane for blood purification and blood purification apparatus including the same |
| 06/16/2010 | CN1898009B Mixed matrix membranes with low silica-to-alumina ratio molecular sieves and methods for making and using the membranes |
| 06/16/2010 | CN1642628B Hollow fiber membrane contact apparatus and process |
| 06/16/2010 | CN101733028A Dispersing method of nano particles in silicone rubber membrane casting solution |
| 06/16/2010 | CN101733023A Method for manufacturing polyvinylidene fluoride hollow fiber membrane |
| 06/16/2010 | CN101733001A Method for adjusting petroleum coke-based tubular carbon-film pore structure |
| 06/16/2010 | CN101732998A Preparation method for cross-linking polyvinyl alcohol furfural nanofiltration membrane |
| 06/16/2010 | CN101732997A Sealing method of spiral rolled membrane module by acetone benzol solvent recovery |
| 06/16/2010 | CN101146597B Continuous coating process for composite membranes |
| 06/15/2010 | CA2379555C Polymethaphenylene isophthalamide-based polymer porous film, process for its production and battery separator |
| 06/10/2010 | WO2010065276A1 Polyamide membrane with coating of polyalkylene oxide and polyacrylamide |
| 06/10/2010 | WO2010063489A1 Method for producing a proton-conducting membrane |
| 06/10/2010 | US20100140163 Flexible free-standing ultrathin or thin protein membrane, its fabrication method and application |
| 06/10/2010 | US20100140161 Membrane leaf packet with reinforced fold |
| 06/09/2010 | EP2194537A1 Proton conducting membrane and method for producing proton conducting membrane |
| 06/09/2010 | EP2193835A1 Methods for making an asymmetric composite membrane |
| 06/09/2010 | CN101730578A Composite material |
| 06/09/2010 | CN101721928A High-strength and hydrophilic polysulfone hollow fiber ultrafiltration membrane |
| 06/09/2010 | CN101721927A Ultrafiltration membrane copoly(phthalazinone aryl ether sulfone) and preparation method thereof |
| 06/09/2010 | CN101721926A Sulfonated copolymerized arylene ether ketone compound nano filtration membrane containing Chinazolin ketone and preparation method thereof |
| 06/09/2010 | CN101721924A Process for preparing polyacrylonitrile-grafted modified cellulose membrane for gasoline desulfurization |
| 06/09/2010 | CN101721919A Method for preparing tubular support dense oxide film |
| 06/09/2010 | CN101721918A Method for preparing TiO2/Al2O3 composite film |
| 06/03/2010 | WO2010062454A1 Filtration membrane with tubular support |
| 06/03/2010 | US20100133190 prepared from thermal cyclization of an aromatic polyimide of BIS/3,4-DICARBOXYPHENYL/HEXAFLUOROPROPANE and 3,3*-DIAMINO-4,4*-DIHYDROXYbiphenyl in a mixture with poly(styrenesulfonic acid); CO2, methane, hydrogen |
| 06/03/2010 | US20100133170 Polysulfone-based blood treatment membrane and method of producing the same |
| 06/03/2010 | US20100132559 Selectively permeable material, method for producing selectively permeable membrane structure, selectively permeable membrane structure, and air conditioning system |
| 06/02/2010 | EP2191888A1 Permanent hydrophilic porous coatings and methods of making them using electron beam |
| 06/02/2010 | EP2191887A1 Clickable thin film composite polyamide membranes |
| 06/02/2010 | EP2113298A9 Hollow fibre membrane with improved permeability and selectivity |
| 06/02/2010 | CN101716472A Fiber reinforced ion exchange membrane and preparing method thereof |