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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03/28/1996 | CA2198128A1 Improved membrane |
03/27/1996 | EP0702997A1 Catalysts and method of making same |
03/27/1996 | EP0702626A1 Method for bonding a porous medium to a substrate |
03/27/1996 | CN1031382C Composite membranes |
03/26/1996 | US5501722 Natural gas treatment process using PTMSP membrane |
03/26/1996 | US5501212 In-line dehumidifying device exposed to the ambient environment |
03/24/1996 | CA2158607A1 Oxygen permeable mixed conductor membranes |
03/21/1996 | DE4432859A1 Strong flexible symmetrical aromatic polyamide micro-filtration membrane prodn. |
03/20/1996 | EP0702376A1 Hydrogen ion conductor |
03/20/1996 | EP0701676A1 Atmosphere membrane humidifier and method and system for producing humidified air |
03/20/1996 | EP0701472A1 Porous membranes and methods for making |
03/20/1996 | EP0559902B1 Permselective polyacrylonitrile copolymer membrane and production thereof |
03/20/1996 | CN1031320C Asymmetric semipermeable membrane for treatment of biological fluids |
03/19/1996 | US5500167 Method of preparing a supported microporous filtration membrane |
03/14/1996 | DE4432482A1 Long-life drier for gas, esp. compressed air with low energy requirement |
03/13/1996 | EP0700711A1 Process and device for gas separation using membranes |
03/13/1996 | EP0700710A1 Process for the purification of hydrogen using a cascade of membranes with increasing selectivities |
03/13/1996 | EP0700709A1 Process and device for producing a gas using a cascade of membranes working at different temperatures |
03/13/1996 | EP0700708A1 Hydrogen recovery by adsorbent membranes |
03/13/1996 | EP0686085A4 Process of making microporous pps membranes |
03/13/1996 | EP0641250B1 Inorganic membrane for microfiltration, and a process for production of such an inorganic membrane |
03/13/1996 | CN1031289C Process for production of asymmetrical gas separating membrace |
03/13/1996 | CA2158008A1 Process and installation for the separation of gas through membranes |
03/13/1996 | CA2157990A1 Process for the separation of hydrogen through a cascade of membranes with different selectivities |
03/13/1996 | CA2157989A1 Process and unit for the production of a high purity gas through a cascade of membranes with different selectivities |
03/12/1996 | US5498639 Trifluorostyrene and substituted trifluorostyrene copolymeric ion-exchange membranes |
03/12/1996 | US5498392 Mesoscale polynucleotide amplification device and method |
03/12/1996 | US5498278 Composite hydrogen separation element and module |
03/07/1996 | WO1996006838A1 Polymer membrane having osmotic properties |
03/07/1996 | WO1996006671A1 A membrane having osmotic properties and a method of producing it |
03/06/1996 | EP0699103A1 Surface modified biocompatible membranes |
03/05/1996 | US5496637 Hollow fiber membranes immersed in solution of polyacrylic acid |
02/29/1996 | WO1996006382A1 Process and apparatus for rejuvenating developer in printing plate development |
02/29/1996 | CA2197224A1 Process and apparatus for rejuvenating developer in printing plate development |
02/28/1996 | EP0683691A4 Inter-penetrating network charge modified microporous membrane. |
02/27/1996 | US5494989 Acetylenic copolymers and membranes thereof |
02/27/1996 | US5494700 Method of coating a substrate with a metal oxide film from an aqueous solution comprising a metal cation and a polymerizable organic solvent |
02/21/1996 | EP0697594A2 Ion selective ceramic membrane |
02/21/1996 | EP0697415A1 Cyclodextrin derivatives with at least one nitrogen containing heterocycle, their preparation and use |
02/21/1996 | EP0697243A1 Aromatic polyetherketone gas separation membranes |
02/21/1996 | EP0697242A1 Hollow-fiber blood-purifying membrane and process for producing the same |
02/21/1996 | EP0696935A1 Large pore synthetic polymer membranes |
02/21/1996 | CN1117272A polymer porous structure and process |
02/20/1996 | US5492947 Barrier material comprising a thermoplastic and a compatible cyclodextrin derivative |
02/20/1996 | US5492666 Controlled coagulation of rigid-chain polymer thin films |
02/19/1996 | CA2156330A1 Aromatic polyetherketone gas separation menbranes |
02/15/1996 | WO1996004070A1 Modified polyacrylonitrile membranes |
02/15/1996 | WO1996004069A1 Membrane |
02/15/1996 | WO1996004063A1 Ulpa filter |
02/15/1996 | DE19529332A1 Inorganic filter structures for ultrafiltration etc. |
02/15/1996 | CA2164005A1 Improved ulpa filter |
02/14/1996 | EP0600932B1 Hollow dialysis filament |
02/14/1996 | EP0513390B1 Porous hollow fiber membrane of polyethylene and production thereof |
02/13/1996 | US5491188 Adding diamide compounds as nucleating agent to propylene homo-, co- and terpolymers; filtration membranes, printing sheets |
02/13/1996 | US5490938 Liquid dispenser for sterile solutions |
02/13/1996 | US5490931 Fabrication of a fluoropolymer hollow fiber having a defect-free separation layer |
02/08/1996 | WO1996003194A1 Fibrous web and process of preparing same |
02/08/1996 | DE4427736A1 Modifizierte PAN-Membran Modified PAN membrane |
02/07/1996 | EP0695216A1 Layers containing crystalline molecular sieves and processes for their manufacture |
02/07/1996 | EP0695215A1 Molecular sieve layers and processes for their manufacture |
02/07/1996 | EP0695213A1 Polyimide membrane for separation of solvents from lube oil |
02/06/1996 | US5489406 Method of making polyvinylidene fluoride membrane |
02/01/1996 | WO1996002317A1 Cellulosic ultrafiltration membrane |
02/01/1996 | WO1996002313A1 High temperature, chemical resistant filtration laminate |
02/01/1996 | DE19527785A1 Hydrogen@ sepn. membrane with good selective permeability and stability |
01/31/1996 | EP0693962A1 Alkyl substituted aromatic polyester gas separation membranes |
01/31/1996 | EP0693961A1 Method for the production of ceramic hollow fibres, in particular hollow fibre membranes for microfiltration, ultrafiltration and gas separation |
01/30/1996 | US5487819 Production of metals from minerals |
01/30/1996 | US5487774 Preferential adsorbing of gas molecule with larger radius using titania membrane |
01/30/1996 | US5487771 High-efficiency metal membrane element, filter, and process for making |
01/25/1996 | WO1996001687A1 Zeolite layers with controlled crystal width and preferred orientation grown on a growth enhancing layer |
01/25/1996 | WO1996001686A1 A zeolite containing composition with a selectivity enhancing coating |
01/25/1996 | WO1996001685A1 An in-situ crystallized zeolite containing composition (lai-isc) |
01/25/1996 | WO1996001684A1 Permeable anodic alumina film |
01/25/1996 | WO1996001683A1 Molecular sieves and processes for their manufacture |
01/25/1996 | WO1996001682A1 Membrane reparation and pore size reduction using interfacial ozone assisted chemical vapor deposition |
01/25/1996 | CA2194603A1 Molecular sieves and processes for their manufacture |
01/25/1996 | CA2193258A1 An in-situ crystallized zeolite containing composition (lai-isc) |
01/25/1996 | CA2191888A1 Membrane reparation and pore size reduction using interfacial ozone assisted chemical vapor deposition |
01/23/1996 | US5486606 Cellulosic polymer, blood-treating device, and process for producing the same |
01/23/1996 | US5486475 Membrane module to remove gaseous substances from a gas stream |
01/18/1996 | WO1996001143A1 Thermoplastic hollow fiber membrane module and method of manufacture |
01/17/1996 | EP0692303A2 Inorganic porous membrane |
01/17/1996 | EP0691882A1 Composite carbon fluid separation membranes |
01/17/1996 | EP0691879A1 Microfilter plate and process for making it |
01/17/1996 | CN1030717C Removing and recovering plant polyphenols |
01/17/1996 | CN1030691C Hardened gum formed-in-place membranes |
01/17/1996 | CN1030690C Process for producing multilayer polytetrafluoroethylene porous membrane |
01/16/1996 | CA1337932C Affinity membranes having pendant hydroxy groups and processes for the preparation and use thereof |
01/11/1996 | WO1996000608A1 Gas separator and method for producing the same |
01/10/1996 | EP0702626A4 Method for bonding a porous medium to a substrate |
01/10/1996 | EP0690744A1 Membrane |
01/10/1996 | EP0690743A1 Gas plasma polymerized permselective membrane |
01/10/1996 | EP0579749B1 Fiber spinning process and product thereof |
01/04/1996 | WO1996000260A1 A barrier material comprising a thermoplastic and a compatible cyclodextrin derivative |
01/04/1996 | WO1996000125A1 Porous membranes and methods for making |
01/04/1996 | DE4421885A1 Aromatic co-polyamide for use in fibres and films |
01/03/1996 | CN1114237A Ionic exchange membrane using polypropylene micro-porous membrane as basal membrane and making method thereof |
01/02/1996 | US5480953 Polyether addition copolymer; antithrombotic materials |
01/02/1996 | US5480554 Capable of undergoing wetting/drying cycles without damage, measurement of pore size |