| 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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| 12/24/2008 | WO2008155992A1 Hydrogen separation apparatus and process for manufacturing the same |
| 12/24/2008 | WO2008061782A3 Thin solid oxide cell |
| 12/24/2008 | WO2006002769A3 Hollow fibre and the use thereof |
| 12/24/2008 | EP2006016A1 Porous diffusion type flat-film separating device, flat-film condensing device, regenerated cellulose porous film for porous diffusion, and non-destructive type flat-film inspecting method |
| 12/24/2008 | EP2005983A2 Hollow fiber membrane with excellent performance stability and blood purifier and method for producing hollow fiber membrane |
| 12/24/2008 | EP1776176A4 Composite material comprising a non-crosslinked gel polymer |
| 12/24/2008 | DE102008024344A1 Brennstoffzellenmembranen, Gele und Herstellungsverfahren Fuel cell membranes, gels, and the production method |
| 12/24/2008 | DE102007029445A1 Hierarchically structured films and membranes manufacturing method, involves applying and coating printed fluid structures on substrate with lining fluid, and hardening lining fluid and/or vaporized volatile components |
| 12/24/2008 | CN101327409A Polyimides pervaporation membrane and preparation method and use |
| 12/24/2008 | CN101327408A Method for preparing antimicrobial modified polyvinyl alcohol-nonwoven compound microporous filtering film |
| 12/24/2008 | CN100444942C Glycosylated polyethylene affinity membrane preparing method and its use |
| 12/24/2008 | CN100444941C Method for preparing chitosan and surface modified Y-type zeolite hybridization liquid separation film |
| 12/24/2008 | CN100444940C Method for preparing MCM-48 separation film |
| 12/24/2008 | CN100444939C Nano-screen and its manufacturing method |
| 12/24/2008 | CN100444938C Ceramic film water purifier with far infrared and anion function |
| 12/23/2008 | US7468093 Eutectics; vacuum deposition; semiconductors; resistance to hydrogen embrittlement |
| 12/23/2008 | US7468092 Operation of mixed conducting metal oxide membrane systems under transient conditions |
| 12/23/2008 | CA2275891C Method of producing highly permeable microporous polyolefin membrane |
| 12/18/2008 | WO2008153828A2 Method for preparing a porous inorganic coating on a porous support using certain pore formers |
| 12/18/2008 | WO2008153016A1 Hydrogen separation membrane and permselective membrane reactor |
| 12/18/2008 | WO2008127406A3 A gas separation membrane comprising a substrate with a layer of coated inorganic oxide particles and an overlayer of a gas-selective material, and its manufacture and use |
| 12/18/2008 | US20080312416 Composite Materials Comprising Supported Porous Gels |
| 12/18/2008 | US20080311013 Staged System for Producing Purified Hydrogen from a Reaction Gas Mixture Comprising a Hydrocarbon Compound |
| 12/18/2008 | US20080308491 Electrolyte |
| 12/17/2008 | EP2001666A2 Atmospheric pressure microwave plasma treated porous membranes |
| 12/17/2008 | EP1677888A4 System and method for thermal management |
| 12/17/2008 | CN101325998A Composite semipermeable membrane, process for production of the same, and use thereof |
| 12/17/2008 | CN101325997A Zeolite-like membranes from nano-zeolitic particles |
| 12/17/2008 | CN101322922A Hollow fiber film and method for producing the same |
| 12/17/2008 | CN101322921A Process for manufacturing PVC hollow fiber fillm |
| 12/17/2008 | CN101322920A Method for preparing lignose chitosan reaction film |
| 12/17/2008 | CN101322919A Method for preparing micropore ceramic separation film |
| 12/17/2008 | CN100444438C A method for improving the carbinol-resisting infiltration of fluorine-containing sulfonic acid proton exchange film |
| 12/17/2008 | CN100443151C Method for hydrophilic modification of polypropylene porous membrane surface by using amphipathic molecule |
| 12/17/2008 | CN100443150C Aromatic polyamide reverse osmose composite membrane |
| 12/17/2008 | CN100443149C Preparation method of a poly (furfuryl alcohol) based composite carbon membrane |
| 12/17/2008 | CN100443148C Hollow fiber film and method for prodn thereof |
| 12/17/2008 | CN100443147C Composite membrane |
| 12/11/2008 | WO2008150419A1 Method for preparing a porous inorganic coating on a porous support using certain pore fillers |
| 12/11/2008 | WO2008133718A3 A gas separation membrane system and method of making thereof using nanoscale metal material |
| 12/11/2008 | WO2008098553A3 Membrane filter for separating substance mixtures and method for the production thereof |
| 12/10/2008 | EP2000499A2 Process for production of polytetrafluoroethylene porous membrane, filter medium and filter unit |
| 12/10/2008 | EP1690314B1 Polymer electrolyte with aromatic sulfone crosslinking |
| 12/10/2008 | EP1527495B1 Metal coated polymer electrolyte membrane having a reinforcement structure |
| 12/10/2008 | CN101320818A Fibre reinforced multi-layer fluorine-contained ionic exchange film |
| 12/10/2008 | CN101318808A Porous ceramic supporting body for high-strength inorganic separation film |
| 12/10/2008 | CN101318111A Preparation for silicone hydride modified zeolite filled silicon rubber compound film |
| 12/10/2008 | CN101318110A Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter |
| 12/10/2008 | CN101318109A Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter |
| 12/10/2008 | CN101318108A Secondary growth preparation method of X type molecular sieve film on stainless steel metal net |
| 12/10/2008 | CN101318107A Preparation method for pure silicon beta molecular sieve film |
| 12/10/2008 | CN101318106A Plate shaped ceramic film composed of multiple hollow fiber ceramic films by parallel connection and preparation thereof |
| 12/10/2008 | CN100441278C Addition of (a) blocking agent(s) in a ceramic membrane for blocking crystalline growth of grains during atmospheric sintering |
| 12/09/2008 | US7462283 System and method for liquid filtration based on a neutral filter material |
| 12/09/2008 | US7462223 Method for producing a membrane from a crosslinked polymer blend, and corresponding fuel cell |
| 12/09/2008 | CA2505488C Composite porous membrane and method for producing the same |
| 12/09/2008 | CA2315029C Hydrogen gas-extraction module |
| 12/04/2008 | WO2008148052A1 System and method for recovery and reuse of xenon from ventilator |
| 12/04/2008 | WO2008146775A1 Polysulfone-based membrane for treating blood and method of producing the same |
| 12/04/2008 | WO2008146037A1 Membrane structures and their production and use |
| 12/04/2008 | US20080296225 Water permeable membranes and methods of making water permeable membranes |
| 12/04/2008 | CA2688418A1 Membrane structures and their production and use |
| 12/03/2008 | EP1996314A1 Method of producing a hollow membrane |
| 12/03/2008 | EP1730749A4 Ceramic mixed protonic/electronic conducting membranes for hydrogen separation |
| 12/03/2008 | CN101316650A Methods and apparatus for hydrogen gas production |
| 12/03/2008 | CN101316648A Functionalized inorganic membranes for gas separation |
| 12/03/2008 | CN101314111A Organic/inorganic hybridisation strong alkalinity anion exchange membrane and preparation method thereof |
| 12/03/2008 | CN101314110A Hollow fiber film and preparation method thereof |
| 12/03/2008 | CN100438959C Vinylidene fluoride based resin porous hollow yarn and method for production thereof |
| 12/03/2008 | CN100438958C Integral asymmetric membrane, method for producing said membrane and use thereof |
| 12/03/2008 | CN100438957C Preparation method of high molecule microfilter membrane and porogenic agent |
| 12/03/2008 | CN100438947C Base for honeycomb filter, method for producing same and honeycomb filter |
| 12/02/2008 | US7459085 Microporous hydrophilic membrane |
| 12/02/2008 | CA2312247C Ceramic membrane |
| 11/27/2008 | WO2008144030A1 Membrane laminate |
| 11/27/2008 | WO2008143516A1 Membranes and processes for their manufacture and use |
| 11/27/2008 | WO2008143515A1 Membrane comprising oxyethylene groups |
| 11/27/2008 | WO2008143514A1 Membrane comprising oxyethylene groups |
| 11/27/2008 | WO2008142665A1 Xenon recovery from ambient pressure ventilator loop |
| 11/27/2008 | WO2008141444A1 Catalyst-coated proton exchange membrane and process of producing same |
| 11/27/2008 | US20080290036 Method of synthesizing zirconium-loaded fibrous adsorbent materials having phosphoryl groups and removal of objectionable substances using the adsorbents |
| 11/27/2008 | US20080290020 Method for making oriented single-walled carbon nanotube/;polymer nano-composite membranes |
| 11/27/2008 | DE102007024011A1 Nitrilkautschuke Nitrile |
| 11/27/2008 | DE102007024008A1 Nitrilkautschuke Nitrile |
| 11/27/2008 | DE102006042876B4 Asymmetrische Membran, umfassend eine anorganische Funktionsbeschichtung, zur Verwendung als Umkehrosmosemembran, Verfahren zu deren Herstellung und deren Verwendung An asymmetric membrane comprising an inorganic functional coating, for use as a reverse osmosis membrane, a process for their preparation and their use |
| 11/26/2008 | EP1995215A1 Process for producing ddr type zeolite membrane |
| 11/26/2008 | EP1993717A2 Tio2 nanostructures, membranes and films, and methods of making same |
| 11/26/2008 | EP1993712A2 Membrane structure for gas separation |
| 11/26/2008 | EP1993711A1 Method and apparatus for removing metal sulphide particles from a liquid stream |
| 11/26/2008 | EP1388364B1 Asymmetric porous films and process for producing the same |
| 11/26/2008 | CN100435922C Method for preparing a branched block polymer ultrafiltration membrane of polyethersulfone for resisting protein pollution |
| 11/26/2008 | CN100435921C Method for preparing SA/APTES hybridization film for separation isomers of phenylalanine |
| 11/26/2008 | CN100435920C Method for preparing ultrafiltration film of poly-ether-sulfone and anti-protein-contamination type |
| 11/26/2008 | CN100435919C Composite ordered chitosan membrane, and its preparing method and method for osmotic vaporization |
| 11/26/2008 | CN100435918C Hydrogen-separating permeable membrane |
| 11/26/2008 | CN100435917C Method for preparing separation film for sorbitol plasticized chitin and mordenite hybridization liquid |
| 11/26/2008 | CN100435912C Disposable membrane module with low-dead volume |
| 11/25/2008 | US7456025 Apparatus for use in the detection of particles in a liquid sample |
| 11/25/2008 | US7455772 High crystallinity; tensile strength; chemical resistance; water treatment; melt extrusion |
| 11/20/2008 | WO2008140839A1 Method for making high flux, high salt rejection cellulose desalting membranes |