| 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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| 09/06/2001 | US20010019029 Micromachined membrane particle filter using parylene reinforcement |
| 09/06/2001 | DE19809976C2 Formkörper aus einer elektrisch leitfähigen Keramikverbindung sowie Verfahren zur Herstellung des Formkörpers Shaped body of an electrically conductive ceramic compound, and methods for producing the shaped body |
| 09/06/2001 | DE10010396A1 Composite membrane used for purifying hydrogen for fuel cells comprises a first material which is permeable for a first substance, and a second material which is selectively permeable for the first substance |
| 09/06/2001 | DE10010387A1 Composite membrane used for purifying hydrogen for fuel cells comprises a support layer made from a first material and a permeation layer made from a second material arranged on the support layer |
| 09/06/2001 | DE10010001A1 Membranes useful in fuel cells comprise a blend of sulfonated aryl polymer, aminated or nitrated polyether(ether)sulfone and plasticizer |
| 09/06/2001 | DE10007654A1 Membran für Brennstoffzellen Membrane for fuel cells |
| 09/06/2001 | DE10007272A1 Block copolymers, useful for the production of membranes for separation processes, contain non-sulfonated aromatic polyethersulfones and blocks of sulfonated aromatic polyethersulfones |
| 09/05/2001 | EP1130388A1 Improved sensor membranes |
| 09/05/2001 | EP1130387A1 Linker lipid for sensor membranes |
| 09/05/2001 | EP1130386A1 Improved sensor membranes |
| 09/05/2001 | EP1129767A1 Mordenite zeolite membrane and method for producing the same |
| 09/05/2001 | EP1129766A1 Porous ceramic laminate and production thereof |
| 09/05/2001 | EP1129739A2 Micromachined filters |
| 09/05/2001 | EP1129738A1 Blood purifying apparatus |
| 09/05/2001 | EP1128901A1 Thermomembrane method and device |
| 09/05/2001 | EP1128900A2 Modified porous metal surfaces |
| 09/05/2001 | EP1128899A1 Membrane pre-treatment process |
| 09/05/2001 | EP1128897A1 Membrane structure |
| 09/05/2001 | EP1128719A1 Pervaporation device and irrigation mat |
| 09/05/2001 | EP0880487B1 Separation process in which a membrane is used |
| 09/04/2001 | US6284137 High water flux, excellent resistance to moist heat and excellent repercolation characteristic |
| 09/04/2001 | US6282880 Separating a purge gas stream from ammonia synthesis product gas into hydrogen-rich and hydrogen-depleted gas via permeable membrane |
| 09/04/2001 | CA2084994C Biodegradable polymeric compositions based on starch and thermoplastic polymers |
| 08/30/2001 | WO2001062844A1 Polymer compositions and moulded bodies made therefrom |
| 08/30/2001 | US20010018096 Composite membranes |
| 08/30/2001 | US20010018088 Solvent extraction; decontamination; porosity; feeding vegetable oil miscella to membrane; recovering permeate stream having decreased phospholipid content |
| 08/30/2001 | US20010017280 Reinforced, three zone microporous membrane |
| 08/30/2001 | DE10023292C1 Plattenförmiger Filtrationskörper Plate-shaped filtration body |
| 08/30/2001 | DE10007327A1 Filtervorrichtung, vorzugsweise Hohlfaserdialysator mit gelockten Hohlfasern Filter device, preferably hollow fiber dialyzer with curly hollow fibers |
| 08/29/2001 | EP1127608A1 Cellulose derivative hollow fiber membrane |
| 08/29/2001 | EP1126960A1 Method for producing foams made of polymers or polymer mixtures and moulded articles made from said foams |
| 08/29/2001 | EP1126905A1 Self-priming dialysis filter |
| 08/29/2001 | CN1310638A Antimicrobial semi-permeable membrances |
| 08/29/2001 | CN1310039A Preparation of x-type molecular sieve film |
| 08/28/2001 | US6280853 Composite membrane with polyalkylene oxide modified polyamide surface |
| 08/28/2001 | US6280791 Process of making a three-region reinforced microporous filtration membrane |
| 08/23/2001 | WO2001061042A2 Composite membranes for assaying biomolecules |
| 08/23/2001 | WO2001060949A1 Process for purifying a liquid hydrocarbon fuel |
| 08/23/2001 | WO2001060895A1 Membrane for fuel cells |
| 08/23/2001 | WO2001060872A1 Fluoropolymer resins containing ionic or ionizable groups and products containing the same |
| 08/23/2001 | WO2001060771A1 Process for purifying a liquid hydrocarbon product |
| 08/23/2001 | WO2001060499A1 Method of producing nitrogen enriched air |
| 08/23/2001 | WO2001060477A2 Filter device, preferably a hollow fibre dialyser, comprising curled hollow fibres |
| 08/23/2001 | US20010015335 Hollow fiber membrane and process for producing the same |
| 08/23/2001 | CA2399975A1 Process for purifying a liquid hydrocarbon fuel |
| 08/23/2001 | CA2399798A1 Process for purifying a liquid hydrocarbon product |
| 08/23/2001 | CA2399163A1 Composite membranes for assaying biomolecules |
| 08/22/2001 | EP1124902A1 A membrane or matrix for controlling the permeation rate of drugs |
| 08/22/2001 | EP1124625A1 Membranes containing sulphonated polyetherketone and another polymer, method for the production and use thereof |
| 08/22/2001 | EP1124591A1 Element provided with a fibrin layer, preparation and use thereof |
| 08/22/2001 | EP0925106B1 Method for filtering a three-phased reaction mixture |
| 08/22/2001 | EP0846024B1 Microfiltration membranes having high pore density and mixed isotropic and anisotropic structure |
| 08/22/2001 | CN1309581A Membrane and use thereof |
| 08/21/2001 | US6277483 Composite membrane with support structure made of microporous material |
| 08/21/2001 | US6277282 Improved reverse osmosis membrane element allows the treatment of a raw liquid throughout a wide pressure range from a low to high pressure without lowering the performance of the membrane; good pressure resistance and durability |
| 08/21/2001 | US6277281 A polysulfone membrane comprising first and second surfaces, and a porous supporting structure therebetween, wherein the first surface comprises a relatively open pore structure and second surface with more open pore structure |
| 08/21/2001 | US6277177 Gas passage with selectively acting penetration surface and process for producing the penetration surface |
| 08/16/2001 | WO2001058577A1 Porous or non-porous substrate coated with a polymeric composition having hydrophilic functional groups and process |
| 08/16/2001 | WO2001058576A1 Graft polymeric membranes and ion-exchange membranes formed therefrom |
| 08/16/2001 | WO2001058569A1 Method for reclamation and/or separation of sulphur oxyfluorides from gas mixtures |
| 08/16/2001 | US20010013471 Method and device for the simultaneous production of acid and base of high purity |
| 08/16/2001 | US20010013273 Solid state facilitated transport separation membranes using polymer electrolytes for alkene separation |
| 08/16/2001 | EP1123898A1 Zeolite composite film and process for producing the same |
| 08/16/2001 | EP1123190A2 Cellulose extrusion |
| 08/16/2001 | EP1098691A4 Antimicrobial semi-permeable membranes |
| 08/16/2001 | EP0746406B1 Method for surface-modifying a polymeric membrane, and resulting membrane |
| 08/16/2001 | CA2401097A1 Method for reclamation and/or separation of sulphur oxyfluorides from gas mixtures |
| 08/15/2001 | CN1308653A A membrane or matrix for controlling the permeation rate of drugs |
| 08/15/2001 | CN1308651A Microporous materials containing cross-linked oil |
| 08/15/2001 | CN1308577A Collulosic web with permeant barrier or contaminant trap |
| 08/14/2001 | US6274701 Cross-linkable melamine coating compositions |
| 08/14/2001 | US6274043 Porous polytetrafluoroethylene membrane |
| 08/14/2001 | US6274020 Electrodialysis membrane and gasket stack system |
| 08/14/2001 | US6273271 Surface modified porous membrane and process |
| 08/14/2001 | CA2138681C Polyvinylidene fluoride membrane |
| 08/09/2001 | WO2001019505A3 Patterned porous structures |
| 08/09/2001 | US20010012505 Mordenite zeolite membrane and method for producing the same |
| 08/09/2001 | US20010012493 Ultrafiltration sealing membrane |
| 08/09/2001 | DE10022917C1 Filtering device for micro-filtration and/or ultrafiltration of dipping varnish comprises electrical conductor connected to ceramic membrane filter element in pressure housing |
| 08/09/2001 | DE10013366C1 Verfahren zur Herstellung eines monolithischen, porösen keramischen Formkörpers aus TiO¶2¶ A process for producing a monolithic, porous, ceramic shaped body from TiO¶2¶ |
| 08/09/2001 | DE10005456A1 Verfahren zur Rückgewinnung und/oder Abtrennung von Schwefeloxifluoriden aus Gasgemischen A process for the recovery and / or separation from gas mixtures of Schwefeloxifluoriden |
| 08/09/2001 | DE10004878A1 Verfahren und Vorrichtung zum gleichzeitigen Herstellen von Säure und Base hoher Reinheit Method and apparatus for the simultaneous production of acid and base of high purity |
| 08/08/2001 | EP1121972A2 Cationically charge-modified membranes |
| 08/08/2001 | EP1121970A2 Method and apparatus for the simultaneous production of high purity acids and bases |
| 08/08/2001 | CN1306883A Hollow fiber membrane and producing method |
| 08/07/2001 | US6270674 Membrane module with unilaterally embedded hollow fiber membranes |
| 08/07/2001 | CA2172301C Pressure driven solid electrolyte membrane gas separation method |
| 08/02/2001 | WO2001054802A1 Non-thrombogenic semipermeable membrane and method for making same |
| 08/02/2001 | WO2000066268A3 Well(s) containing filtration devices |
| 08/02/2001 | WO2000042621A3 Epitaxial thin films |
| 08/02/2001 | EP1145252A3 Epitaxial thin films |
| 08/01/2001 | CN1305865A Hollow polyarylsulfone fibre membrane and its preparing process |
| 08/01/2001 | CN1305864A Multi-phase solid in and electronic conduction, membrane having low radio of electronic conducting phase and prepn method thereof |
| 07/31/2001 | US6267916 Process of making microporous phase inversion membranes |
| 07/31/2001 | US6267801 Palladium, platinum, or alloy thereof |
| 07/26/2001 | WO2001053213A1 Method for purifying suspended water by membrane filtration |
| 07/26/2001 | WO2001053005A1 Method for preparation of thermally and mechanically stable metal/porous substrate composite membranes |
| 07/26/2001 | WO2001008792A3 Charged filtration membranes and uses therefor |
| 07/26/2001 | US20010009126 Vacuum deaeration device |
| 07/25/2001 | EP1118378A1 Transmittable film, electrolytic capacitor, method for preparing zeolite film, mfi type zeolite film, and method for separation |