| Patents for B01D 67 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus (11,858) |
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| 03/28/2007 | EP1766714A2 Solid alkaline fuel cell comprising ion exchange membrane |
| 03/28/2007 | EP1766084A2 Microporous materials, methods of making, using, and articles thereof |
| 03/28/2007 | CN1307096C Production method for zeolite shaped body and production method for zeolite layered composite |
| 03/27/2007 | US7196151 Noncrosslinked, covalently crosslinked and/or ionically crosslinked polymer which can be used in direct methanol fuel cells; acid doped polymer has high mechanical stability and a low permeability for hydrogen, oxygen and methanol |
| 03/27/2007 | US7195711 Capable of separation of plasma and/or plasma components from blood and have the unique morphology, performance properties and materials biocompatible characteristics; comprises elongated hollow fibers each fiber having an interior lumen extending along the fiber length, the fiber wall having zones |
| 03/22/2007 | WO2007032321A1 Method and apparatus for plasma treatment of porous material |
| 03/22/2007 | CA2622229A1 Method and apparatus for plasma-treating porous body |
| 03/21/2007 | EP1764146A2 microporous filter membrane, method of making microporous filter membrane and separator employing microporous filter membranes |
| 03/21/2007 | CN2880424Y Dynamic digital controlling automatic hole making machine for aerating device |
| 03/20/2007 | US7192510 Fluid control device and method of manufacturing the same |
| 03/15/2007 | US20070059514 Modifying macropores of a with silica xerogel and gamma -alumina sol; coating with small and uniform particles of titania sol by soaking-rolling method; drying the membrane; calcining; heat resistance; strength; permselectivity; super hydrophilic |
| 03/15/2007 | DE10111666B4 Polyimid-Formkörper, insbesondere Polyimid-Membranen, Verfahren zu dessen bzw. deren Herstellung und die Verwendung der Polyimid-Membran Polyimide mold, particularly polyimide membranes, processes for its or their preparation and the use of the polyimide membrane |
| 03/14/2007 | EP1761914A1 Low thickness sound absorptive multilayer composite |
| 03/14/2007 | EP1421126B1 Process for preparing graft copolymer membranes |
| 03/14/2007 | CN1929901A 分离膜 Membranes |
| 03/14/2007 | CN1304093C Method for producing spiral diaphragm pieces |
| 03/13/2007 | US7189322 Charged membrane |
| 03/13/2007 | US7189321 Fluid treatment module having hollow membranes |
| 03/08/2007 | WO2007025629A1 Method for producing a structured sol-gel layer |
| 03/08/2007 | US20070051680 Hydrophilic cross-linked polymeric membranes and sorbents |
| 03/07/2007 | EP1760812A1 Liquid composition, method for producing same, and method for producing membrane electrode assembly for solid polymer fuel cell |
| 03/07/2007 | EP1759431A2 Novel membrane electrode assemblies |
| 03/07/2007 | EP1758671A1 Membrane stacks |
| 03/06/2007 | US7186352 Microfluidic systems with embedded materials and structures and method thereof |
| 03/01/2007 | WO2007025104A2 Membranes for nanometer-scale mass fast transport |
| 03/01/2007 | WO2006127946A3 Multi-functional coatings on microporous substrates |
| 03/01/2007 | US20070048512 Functionalization of porous materials by vacuum deposition of polymers |
| 02/28/2007 | CN1921930A Dialysis membrane having improved average molecular distance |
| 02/28/2007 | CN1921929A High-flux dialysis membrane with an improved separation behavior |
| 02/28/2007 | CN1921063A Film forming liquid for preparing micro-sieve film and method of use thereof |
| 02/28/2007 | CN1301851C Non-symmetrical multihole polytetrafluloethylene membrane for filter |
| 02/27/2007 | US7183068 For use in ionophoretic devices; glucose oxidoreductases; mutarotases |
| 02/27/2007 | US7183017 Physicochemical properties and superior fuel cell performance in hydrogen oxygen fuel cells |
| 02/27/2007 | US7182870 Hollow fiber membrane and method of producing the same |
| 02/22/2007 | WO2007022100A1 Membranes and methods useful for caustic applications |
| 02/22/2007 | US20070039872 Vinylidene fluoride based resin porous hollow yarn and method for production thereof |
| 02/22/2007 | US20070039858 Nanocarpets for trapping particulates, bacteria and spores |
| 02/22/2007 | US20070039471 Filter element and method for the production thereof |
| 02/22/2007 | US20070039299 Porous sintered composite materials |
| 02/22/2007 | DE102005026804B3 Mikrofiltrationsmembran mit verbessertem Filtrationsverhalten Microfiltration membrane having improved filtration properties |
| 02/21/2007 | EP1754528A1 Composite membrane having oleophobic properties |
| 02/21/2007 | EP1206961B1 Filter membranes for physiologically active substances |
| 02/21/2007 | EP1200179B8 Charged filtration membranes and uses therefor |
| 02/21/2007 | EP1194216B1 Method of making microporous filter membrane |
| 02/21/2007 | EP1016425B1 Process for producing hydrophilized polyolefins and leukocyte-removing material thereof |
| 02/21/2007 | CN1917935A Integral asymmetric membrane, method for producing said membrane and use thereof |
| 02/21/2007 | CN1301150C Hollow fiber membrane and braided tubular support therefor |
| 02/21/2007 | CN1301149C Polyolefin membrane with an integrally asymmetric structure and method for the production thereof |
| 02/20/2007 | US7179325 Hydrogen-selective silica-based membrane |
| 02/20/2007 | US7179322 Oxygen and nitrogen enriched atmospheres in aircraft |
| 02/15/2007 | WO2007019157A1 Process for making cation exchange membranes with reduced methanol permeability |
| 02/15/2007 | WO2007018428A1 Porous membrane and recording medium comprising same |
| 02/15/2007 | WO2007018427A1 Porous membrane and recording medium comprising same |
| 02/15/2007 | WO2007018426A1 Porous membrane and recording medium comprising same |
| 02/15/2007 | WO2007018425A1 Porous membrane and recording medium comprising same |
| 02/15/2007 | WO2007018424A1 Porous membrane and recording medium comprising same |
| 02/15/2007 | WO2007018423A1 Porous membrane and recording medium, as well as process for preparing same |
| 02/15/2007 | WO2007018422A1 Porous membrane and recording medium comprising same |
| 02/15/2007 | WO2007018421A1 Porous membrane and recording medium comprising same |
| 02/15/2007 | WO2007017085A2 Process for cross-linking cellulose ester membranes |
| 02/15/2007 | US20070036959 Porous films with chemical resistance |
| 02/15/2007 | DE10353894B4 Filterelement und Verfahren zu dessen Herstellung A filter element and method for its production |
| 02/15/2007 | CA2616867A1 Process for cross-linking cellulose ester membranes |
| 02/14/2007 | EP1752487A1 Process for producing ion exchange membrane for iontophoresis |
| 02/14/2007 | EP1427532B1 Multi-layer coated porous materials and methods of making the same |
| 02/14/2007 | CN1913960A Porous membrane microstructure devices and methods of manufacture |
| 02/14/2007 | CN1913958A Method of forming coated structures |
| 02/14/2007 | CN1913946A Process for removing microbubbles from a liquid |
| 02/14/2007 | CN1911493A Composite material containing ultrafine material film and its preparation method and application |
| 02/14/2007 | CN1299810C Method for modifying hydroophilicity of highly active separation membrane made from polymer |
| 02/13/2007 | US7175762 Self-assembly; nanotubes; detectors |
| 02/13/2007 | US7175694 Higher rate of hydrogen purification; reduced membrane diffusion loss; thin, durable, high temperature resistance; economical, simple |
| 02/13/2007 | US7175693 Method for preventing fuel infiltration into microporous polymer membranes |
| 02/08/2007 | US20070031717 Composite proton exchange membrane and method of manufacturing the same |
| 02/08/2007 | DE10222568B4 Kompositmembran und Verfahren zu deren Herstellung The composite membrane and process for their preparation |
| 02/07/2007 | EP1749320A1 Polymer separator for a lithium battery |
| 02/07/2007 | EP1748836A2 Device with a membrane on a carrier, as well as a method for manufacturing such a membrane |
| 02/07/2007 | CN1909954A Composite membrane |
| 02/07/2007 | CN1909953A Membrane production method |
| 02/07/2007 | CN1298530C Non symmetrical porous polytetrafluoro membrane for clothing material |
| 02/07/2007 | CN1298520C Cold isopressing method |
| 02/07/2007 | CN1298397C Blood purifying apparatus |
| 02/06/2007 | US7172644 Separation of hydrogen gas streams; depositing on porous substrate; forming activated zones; overcoating with second material; forming intermetallic diffusion barrier |
| 02/06/2007 | US7172076 Internal die filters with multiple passageways which are fluidically in parallel |
| 02/06/2007 | US7172075 Defect free composite membranes, method for producing said membranes and use of the same |
| 02/01/2007 | WO2007014298A1 Methods and systems for dispersing ultrafine non-polar particles into a polymer/solvent/non-solvent solution and products formed thereby |
| 02/01/2007 | WO2007013861A1 Process for producing a porous track membrane |
| 02/01/2007 | US20070026219 Cellulose-based microporous membrane |
| 02/01/2007 | CA2615965A1 Process for producing a porous track membrane |
| 01/31/2007 | EP1747811A1 Filter for the production of substantially germ-free water |
| 01/31/2007 | EP1747600A2 Proton exchange membrane (pem) based on hybrid inorganic-organic copolymers with grafted phosphoric acid groups and implanted metal cations |
| 01/31/2007 | EP1747065A1 Functionalized porous supports for microarrays |
| 01/31/2007 | EP1747059A1 Pervaporation composite membranes |
| 01/31/2007 | CN1905930A Method for wetting hydrophobic porous polymeric membranes to improve water flux without alcohol treatment |
| 01/31/2007 | CN1297590C Modified sulfonamide polymers |
| 01/30/2007 | US7169885 Polyimide membranes |
| 01/30/2007 | US7169847 Suitable for use in electrophoresis formed from a pre-polymer having a plurality of crosslinkable moieties and the crosslinkable moieties being crosslinked with a polyfunctional crosslinking agent, for separating molecules |
| 01/25/2007 | WO2007011492A1 Porous ptfe materials and articles produced therefrom |
| 01/24/2007 | EP1745834A1 Air dehydration membrane |
| 01/24/2007 | EP1745110A2 Method for production of proton-conducting clay particles and composite material comprising said particles |