| 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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| 03/29/2000 | EP0988884A2 Process for preparing a tubular hydrogen permeating membrane |
| 03/29/2000 | CN1248926A Cast membrane structures for sample preparation |
| 03/29/2000 | CN1050773C Polyvinylidene fluoride hollow fibre porous membrane manufacturing method |
| 03/29/2000 | CN1050772C Process for producing composite membranes |
| 03/29/2000 | CN1050771C Improved compside fluid separation membranes preparation process and application thereof |
| 03/29/2000 | CN1050768C Ultrafiltration membranes and making method and application thereof |
| 03/28/2000 | US6042958 Composite membranes |
| 03/28/2000 | CA2145451C Process for producing composite membranes |
| 03/23/2000 | WO2000015326A2 A separating device comprising a ceramic membrane |
| 03/23/2000 | WO2000015067A1 Flexible membranes |
| 03/23/2000 | CA2344171A1 A separating device comprising a ceramic membrane |
| 03/22/2000 | EP0987034A2 Apparatus and method for isolating and recovering cells |
| 03/22/2000 | CN1248171A Method for purifying blood plasma and apparatus suitable therefor |
| 03/21/2000 | US6039872 Hydrophilic membrane |
| 03/21/2000 | US6039792 Methods of forming and using porous structures for energy efficient separation of light gases by capillary condensation |
| 03/15/2000 | EP0985699A1 Method for bonding a porous medium to a substrate |
| 03/15/2000 | EP0985518A1 Method for bonding a porous medium to a substrate |
| 03/15/2000 | EP0985517A1 Method for bonding a porous medium to a substrate |
| 03/14/2000 | US6036030 Method for producing a selectively permeable separation module |
| 03/14/2000 | US6035641 Membrane-augmented power generation |
| 03/09/2000 | WO2000012199A1 Method and device for separating a mixture into solid and liquid parts by cross-flow filtration |
| 03/09/2000 | CA2307673A1 Method and device for separating a mixture into solid and liquid parts by cross-flow filtration |
| 03/08/2000 | EP0983134A1 Method for producing polymer electrolyte membrane and fuel cell |
| 03/08/2000 | CN1246877A Porous composite product particularly with high specific surface area, method for preparing and electrode for electrochemical assembly formed with porous composite film |
| 03/02/2000 | WO2000010938A1 Method for producing hollow fibres |
| 03/02/2000 | WO2000010694A1 Symplex membrane |
| 03/02/2000 | WO1999047246A9 Reinforced, three zone microporous membrane |
| 03/02/2000 | DE19838381A1 Solid electrolyte matrix, for high and low temperature electrochemical fuel cells and mass separation processes, comprises stalks produced from a solid electrolyte foil with electrodes |
| 03/02/2000 | DE19838089A1 Feststoffelektrolytenmatrix von 0,28 mm bis 10,0 mm Durchmesser Halm-Herstellverfahren für Hoch- und Nieder-Temperatur elektrochemischen Brennstoffzellen- und Stofftrennverfahrensbetrieb Solid electrolyte matrix of 0.28 mm to 10.0 mm diameter blade-manufacturing processes for high- and low-temperature electrochemical fuel cell and separation processes operating |
| 03/02/2000 | CA2341467A1 Method for producing hollow fibres |
| 03/01/2000 | EP0982068A2 Method of fabricating ceramic membranes |
| 03/01/2000 | EP0871540B1 Gel composition containing carbonaceous compound |
| 03/01/2000 | CN1245735A Single-layer and multilayer molecular assembly system of polyoxometallate |
| 02/29/2000 | US6030632 Non-leaching antimicrobial films |
| 02/29/2000 | US6030484 Production method for laminated air filter |
| 02/29/2000 | US6030428 High collection efficiency and a low pressure loss, reduced in the leakage of coarse particles; clean room filter media in various fields, in the production of semiconductors |
| 02/26/2000 | CA2281078A1 Method of fabricating ceramic membranes |
| 02/24/2000 | WO2000009247A1 Cellulose acetate semipermeable membrane and method for producing the same |
| 02/24/2000 | WO2000009246A1 Support for semipermeable membrane |
| 02/24/2000 | DE19837673A1 Simplex membrane, for separation of water from organic materials, contains at least one sulfoalkyl group containing cellulose ether polyanion as anionic component |
| 02/24/2000 | DE19836418A1 Membran zur Trennung von Stoffgemischen und Verfahren zu ihrer Herstellung Membrane for the separation of mixtures and process for their preparation |
| 02/23/2000 | EP0981172A1 A hydrophilic polyolefin article |
| 02/23/2000 | EP0980286A1 Apparatus and method for performing membrane gas/liquid absorption at elevated pressure |
| 02/23/2000 | CN1245446A Filter medium and air filter unit using same |
| 02/23/2000 | CN1245439A Reactive coatings |
| 02/22/2000 | US6026968 Porous support; polyamide separation layer |
| 02/17/2000 | WO2000007703A1 METHOD AND APPARATUS FOR EXTRACTING HYDROGEN ISOTOPES FROM A LIQUID Pb-17Li EUTECTIC IN A FUSION REACTOR |
| 02/17/2000 | WO2000007702A2 Template-textured materials, methods for the production and use thereof |
| 02/17/2000 | DE19857139C1 Preparation of ends of fiber bundle in dialysis machine by using lasers in final cutting |
| 02/17/2000 | CA2339238A1 Method and apparatus for extracting hydrogen isotopes from a liquid pb-17li eutectic in a fusion reactor |
| 02/16/2000 | EP0979672A1 Membrane for separating fluid mixtures and process for making the same |
| 02/16/2000 | EP0979138A1 Surface modified porous membrane and process |
| 02/15/2000 | US6024873 Comprising polyamide thin film and microporous support |
| 02/15/2000 | US6024872 Filtration membrane for micro- or ultra-filtration is formed from a complex of polyvinylidene flouride and calcined alumina particles |
| 02/14/2000 | CA2277677A1 A hydrophilic polyolefin |
| 02/10/2000 | WO2000006291A1 Process for immobilizing a chelator on silica, device containing immobilized chelator, and use thereof |
| 02/09/2000 | EP0978308A1 Method and apparatus for extracting hydrogen isotopes from a liquid Pb-17Li eutectic in a fusion reactor |
| 02/09/2000 | EP0977624A1 Article of manufacture including a surface modified membrane and process |
| 02/09/2000 | EP0975418A4 Membranes comprising aminoacid salts in polyamine polymers and blends |
| 02/09/2000 | EP0968047A4 Method for making a composite filter |
| 02/09/2000 | EP0604514B1 Treatment of aqueous media containing organic material |
| 02/09/2000 | CN1244134A Filter medium and air filter unit using the same |
| 02/08/2000 | US6023009 Pancreatic islet cells capable of producing insulin, encapsulated within a semipermeable spheroidal membrane comprising agar gel. |
| 02/08/2000 | US6022478 In biotechnology, medicine, chemical engineering; for recovering antiboides, hormones, enzymes, growth factors; removing undesirable substances from human blood, catalytic reactions |
| 02/02/2000 | EP0975680A1 Interactive system for substance presentation and elimination |
| 02/02/2000 | EP0975418A1 Membranes comprising aminoacid salts in polyamine polymers and blends |
| 02/02/2000 | EP0975415A1 Composite materials for membrane reactors |
| 02/01/2000 | US6019925 Method of making cellulosic dialysis membrane |
| 02/01/2000 | CA2107886C Membranes with immobilized microorganisms thereon and/or therein, process for obtaining such membranes, reactor comprising said membranes and process involving the use of said membranes, in particular for the elimination of metals or the degradation of xenobiotic organic compounds |
| 01/26/2000 | EP0687186B1 Method for producing viral protective barrier materials |
| 01/26/2000 | CN1242715A Composite materials for membrane reactors |
| 01/20/2000 | WO2000002649A1 Apparatus, membranes and methods for removing organic compounds from a biological fluid |
| 01/20/2000 | WO2000002638A1 Composite membranes and methods for making such membranes |
| 01/20/2000 | CA2336788A1 Composite membranes and methods for making such membranes |
| 01/20/2000 | CA2336580A1 Apparatus, membranes and methods for removing organic compounds from a biological fluid |
| 01/19/2000 | EP0972559A1 Filter medium and air filter unit using the same |
| 01/19/2000 | EP0971786A1 Container |
| 01/19/2000 | CN1242025A Melt-spun polysulfone semipermeable membranes and methods for making the same |
| 01/18/2000 | US6015599 High vertical aspect ratio thin film structures |
| 01/18/2000 | US6015495 Porous support and thin polyamide film formed by interfacial polymerization of polyfunctional amine and polyfunctional acyl halide in mixed solvent comprising water and polar compound |
| 01/13/2000 | WO2000001527A1 Cellulosic web with a permeant barrier or contaminant trap |
| 01/13/2000 | WO2000001472A1 Means for improving transport from hollow fiber membranes and membrane molecules |
| 01/12/2000 | EP0970739A1 Filter medium for air filters |
| 01/12/2000 | EP0970196A1 Enzymatically catalysed process |
| 01/12/2000 | EP0969962A1 Multi-layer membrane composites and their use in hydrocarbon partial oxidation |
| 01/12/2000 | CN1240672A Process for removing components from mixed gas with microporous membrane of hollow fibres |
| 01/11/2000 | US6013688 PVDF microporous membrane and method |
| 01/11/2000 | US6013182 For blood dialysis consisting substantially of a cellulose derivative |
| 01/06/2000 | WO2000000268A1 Antimicrobial semi-permeable membranes |
| 01/06/2000 | WO2000000265A1 Filtration and extraction device and method of using the same |
| 01/05/2000 | EP0968048A1 Dialysis membranes and process for their production |
| 01/05/2000 | EP0968047A1 Method for making a composite filter |
| 01/05/2000 | EP0948389A4 Hollow, multi-dimensional array membrane |
| 01/05/2000 | EP0946250A4 Hydrophilic polymeric phase inversion membrane |
| 01/05/2000 | EP0888211A4 Highly porous polyvinylidene difluoride membranes |
| 01/05/2000 | EP0888171A4 Asymmetric supported membrane for direct osmotic concentration |
| 01/05/2000 | EP0579630B1 Membranes with immobilized microorganisms thereon and/or therein, process for obtaining such membranes, reactor comprising said membranes and process involving the use of said membranes, in particular for the elimination of metals or the degradation of xenobiotic organic compounds |
| 01/04/2000 | US6010628 Porous membrane with low steam permeability |
| 01/04/2000 | US6010560 Tube unit and process for its fabrication |
| 12/29/1999 | WO1999067013A1 Porous polyvinylidene fluoride resin film and process for producing the same |