| Patents for B01D 69 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor (16,729) |
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| 06/09/2005 | US20050121380 Blister protection for spiral wound elements |
| 06/09/2005 | DE10045226B4 Verfahren zur Herstellung gewebeverstärkter kapillarförmiger Membranen, insbesondere für die Ultrafiltration A process for producing fabric reinforced kapillarförmiger membranes, in particular for ultrafiltration |
| 06/09/2005 | CA2546762A1 Polymer electrolyte with aromatic sulfone crosslinking |
| 06/08/2005 | EP1537906A1 Process for production of poly(m-phenyleneisophthal- amide) porous hollow fiber membrane |
| 06/08/2005 | EP1536879A1 Electrolytic eluent generator and method of use |
| 06/08/2005 | EP1536875A2 Encapsulated filter cartridge |
| 06/08/2005 | CN1625436A Process for production of poly(m-phenyleneisophthal- amide) porous hollow fiber membrane |
| 06/08/2005 | CN1625435A Epoxysilicone coating membranes |
| 06/08/2005 | CN1624952A Polymer mould method for preparing diaphragm of fluorine-contained polymen lithium ion cell |
| 06/08/2005 | CN1623636A Folding tubing film and filter formed by said tubing film |
| 06/08/2005 | CN1204952C Apparatus for removing removed substance from fluid |
| 06/07/2005 | US6902849 Polymer membrane and a process for the production thereof |
| 06/07/2005 | US6902801 A composite membrane for a polymer electrolyte membrane fuel cell includes a first conductive polymer and a support material for the polymer, is a second conductive polymer |
| 06/07/2005 | US6902693 Usable for the filtration of fluids in the micro- and macrofiltration range |
| 06/07/2005 | US6902676 Porous hydrophilic membranes |
| 06/07/2005 | US6902671 Chemical process system with multi-functional barrier filter |
| 06/02/2005 | WO2005049318A1 Composite microporous film, and production method and use thereof |
| 06/02/2005 | WO2005049183A1 Sulfonic acid group-containing organic-silica composite membrane and method for producing thereof |
| 06/02/2005 | WO2005049182A1 Method and apparatus for separating aromatic hydrocarbons in a non-adiabatic membrane system |
| 06/02/2005 | WO2005049181A1 Process and system for separating components for blending |
| 06/02/2005 | WO2005049180A1 Polymeric membrane plate and frame assembly and method of its application |
| 06/02/2005 | WO2005049179A1 Dynamic membrane wafer assembly and method |
| 06/02/2005 | WO2004040685A3 Modification of fibers, non-wovens and fabric materials and use thereof in fuel cells |
| 06/02/2005 | US20050118479 Electrolyte film and solid polymer fuel cell using the same |
| 06/02/2005 | US20050118478 Mixture comprising sulphonic acid containing vinyl, polymer electrolyte membrane comprising polyvinylsulphonic acid and the use thereof in fuel cells |
| 06/02/2005 | US20050115891 Device and method for cleaning a fluid, such as water |
| 06/02/2005 | US20050115889 Stressed thin-film membrane islands |
| 06/02/2005 | DE10347569A1 Keramische, flexible Membran mit verbesserter Haftung der Keramik auf dem Trägervlies Ceramic, flexible membrane having improved adhesion of ceramic on the support web |
| 06/02/2005 | CA2546621A1 Sulfonic acid group-containing organic-silica composite membrane and method for producing thereof |
| 06/02/2005 | CA2545064A1 Polymeric membrane plate and frame assembly and method of its application |
| 06/02/2005 | CA2543973A1 Dynamic membrane wafer assembly and method |
| 06/02/2005 | CA2543876A1 Method and apparatus for separating aromatic hydrocarbons in a non-adiabatic membrane system |
| 06/02/2005 | CA2543799A1 Process and system for separating components for blending |
| 06/01/2005 | EP1535935A1 Fluoropolymer dispersion and process for producing fluoropolymer dispersion |
| 06/01/2005 | EP1535636A1 Porous membrane |
| 06/01/2005 | EP1534770A1 Process for preparing multi-layer proton exchange membranes and membrane electrode assemblies |
| 06/01/2005 | EP1534411A2 Fluoropolymer membrane |
| 06/01/2005 | CN1622850A Polyolefin membrane with an integrally asymmetric structure and method for the production thereof |
| 06/01/2005 | CN1621357A Method for preparing purified water and apparatus therefor |
| 06/01/2005 | CN1621140A Method for preparing polyvinylidene fluoride flat plate microporous compound film |
| 06/01/2005 | CN1621139A Method for preparing for polyvinylidene fluoride hollow fiber microporous film by melt spinning-pull stretching method |
| 06/01/2005 | CN1621138A Method for preparing polyvinylidene fluoride hollow fiber microporous film by microscopic phase separating method |
| 06/01/2005 | CN1621137A Preparation method of stainless ceramic compound membrane and product produced thereby |
| 06/01/2005 | CN1621136A Preparation and usage of hollow cellulose gas humidification membrane |
| 05/31/2005 | US6899834 Composite membranes and methods for making such membranes |
| 05/31/2005 | US6899744 Composite hydrogen transport membranes, which are used for extraction of hydrogen from gas mixtures. Methods are described for supporting and re-enforcing layers of metals and metal alloys which have high permeability for hydrogen but |
| 05/26/2005 | WO2005047857A2 Composite porous materials and methods of making and using the same |
| 05/26/2005 | WO2005047181A2 Fused nanostructure material |
| 05/26/2005 | WO2005046848A1 Submerged hollow fiber membrane module |
| 05/26/2005 | WO2005046763A1 Hollow fiber membrane for blood purification and blood purification apparatus including the same |
| 05/26/2005 | US20050113528 Membrane for electrolytic cells such as fuel cells |
| 05/26/2005 | US20050112755 Ultrafiltration charging membrane |
| 05/26/2005 | US20050112656 Method for isolating and purifying nucleic acid, cartridge for isolating and purifying nucleic acid, and kit isolating and purifying nucleic acid |
| 05/26/2005 | US20050112371 Microporous hollow fiber membrane with lengthwise variable mechanical and filtration properties and the method of their preparation |
| 05/26/2005 | US20050109636 Generation. conditioning , reuse of metal containing electrolytes; surface treatment; ion exchanging |
| 05/26/2005 | US20050109609 Filling support with palladium by electroless plating |
| 05/25/2005 | EP1533398A1 Process for producing an electrolyte ready for use out of waste products containing metal ions |
| 05/25/2005 | EP1533020A1 Purification and concentration synthetic biological molecules |
| 05/25/2005 | EP1531925A2 Uv treated membranes |
| 05/25/2005 | EP1531924A1 Hydrogen-selective silica-based membrane |
| 05/25/2005 | CN1202902C Gas separating membrane and its utilizing method |
| 05/24/2005 | US6896983 Membrane for fuel cells |
| 05/24/2005 | US6896777 Porous hydrophilic membranes |
| 05/24/2005 | US6896717 Gas separation using coated membranes |
| 05/19/2005 | WO2005023404A3 Manufacture of a microsieve and apparatus comprising a microsieve |
| 05/19/2005 | US20050106469 Proton conductive composition and proton conductive membrane |
| 05/19/2005 | US20050103716 Method of making and using a hollow fiber microfiltration membrane |
| 05/19/2005 | US20050103715 Establishing a concentration gradient in the desired component across the membrane to cause permeation of desired component from the upstream side to the downstream side of the thin film polymer membrane and into a permeate zone in fluid contact with the downstream side of the polymer; adiabatic cooling |
| 05/19/2005 | US20050103714 Polymeric membrane wafer assembly and method |
| 05/19/2005 | US20050103710 Dynamic membrane wafer assembly and method |
| 05/19/2005 | US20050103705 Process for preparing semipermeable membranes having improved permeability |
| 05/19/2005 | US20050103193 using a highly permeable oxygen enrichment unit; a composite hollow fibre membrane gas separation system; operate under relatively low differential pressure conditions; lightweight material |
| 05/18/2005 | CN1617894A Fluorinated ionomeric crosslinked copolymer |
| 05/18/2005 | CN1616141A Method for preparing function high molecular composite film |
| 05/18/2005 | CN1201855C Gas separation equipment using double-head air compressor |
| 05/12/2005 | WO2004082813A3 Self-healing membrane for a fuel cell |
| 05/12/2005 | US20050098494 Porous membrane of olefin copolymer containing silica, and a coating agent of a triester; hollow fiber or flat sheet |
| 05/11/2005 | EP1478451B1 Ceramic membrane based on a substrate containing polymer or natural fibres, method for the production and use thereof |
| 05/11/2005 | EP1109468A4 Flexible membranes |
| 05/11/2005 | CN1615186A Decomposition device of organic waste and automatic cleaning system thereof |
| 05/10/2005 | US6890436 For use in water treatment |
| 05/10/2005 | US6890435 Used for filtering liquids, such as wine and juice, so as to remove bacteria, gel, and solid particles |
| 05/10/2005 | US6890242 Method of fabricating a semiconductor device |
| 05/06/2005 | WO2005039813A2 Microporous filter |
| 05/06/2005 | WO2005039743A2 Nanoporous filter or support membrane and method for production therof |
| 05/06/2005 | CA2541476A1 Microporous filter |
| 05/05/2005 | US20050095486 Cluster ion exchange membrane and electrolyte membrane electrode connection body |
| 05/05/2005 | US20050092676 Porous silicon composite structure as large filtration array |
| 05/04/2005 | EP1527495A2 Metal coated polymer electrolyte membrane having a reinforcement structure |
| 05/04/2005 | EP1527494A1 Proton-conducting polymer membrane comprising a polymer with sulphonic acid groups and use thereof in fuel cells |
| 05/04/2005 | CN1612960A Process for treating a lipophilic fluid |
| 05/04/2005 | CN1612778A Membrane separation device and membrane separation method |
| 05/04/2005 | CN1612777A Method of producing a sheet comprising through pores and the application thereof in the production of micronic and submicronic filters |
| 05/04/2005 | CN1611272A Dialyzers for blood treatment and processes for production thereof |
| 05/03/2005 | US6887408 Porous poly(aryl ether ketone) membranes, processes for their preparation and use thereof |
| 05/03/2005 | US6887380 Silicone-coated organic solvent resistant polyamide composite nanofiltration membrane, and method for preparing the same |
| 05/03/2005 | US6887361 Method for making thin-film ceramic membrane on non-shrinking continuous or porous substrates by electrophoretic deposition |
| 05/03/2005 | CA2334584C Filtration and extraction device and method of using the same |
| 04/28/2005 | WO2005038959A1 Ceramic, flexible membrane providing improved adhesion to the support fleece |
| 04/28/2005 | WO2005038895A1 Method of liquid feeding and apparatus therefor |