| Patents for B01D 61 - Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor (28,150) |
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| 07/30/2002 | US6426056 Apparatus and method for preparation of a peritoneal dialysis solution |
| 07/30/2002 | CA2236021C Extracts of shark cartilage having anti-collagenolytic, anti-inflammatory, anti-angiogenic and anti-tumoral activities: process of making metho ds of using and compositions thereof |
| 07/25/2002 | WO2002057509A1 Aqueous solution of zinc nitrite and method for production thereof |
| 07/25/2002 | WO2002057185A2 Process for producing potassium sulfate from sodium sulfate |
| 07/25/2002 | WO2002056998A1 Fluid filtering system and the filter used in said system |
| 07/25/2002 | WO2002040405A3 Treatment of nickel-containing waste water on phosphating |
| 07/25/2002 | US20020098125 Multi-well filtration apparatus |
| 07/25/2002 | US20020096474 Recovery of linear nucleic acids by salt dilution and/or reduced pressure prior to continuous pressure differential ultrafiltration |
| 07/25/2002 | US20020096468 Disposable vacuum filtration apparatus capable of detecting microorganisms and particulates in liquid samples |
| 07/25/2002 | US20020096467 Chemical process system with multi-functional barrier filter |
| 07/25/2002 | US20020096458 System for filtering fluids, and the filter used in this system |
| 07/25/2002 | DE10201487A1 Selective removal of impurities from solution, useful particularly for recovering short nucleic acid amplicons, by adding concentration agent then ultrafiltration |
| 07/25/2002 | DE10102138A1 Pure water metering device includes separator as valved molecular sieve or membrane fed via valved line with additive-mixed water using line to draw off additives. |
| 07/24/2002 | EP1225180A2 Process for the production of virus-inactivated human gammaglobulin G |
| 07/24/2002 | EP1224965A1 Device and method for separating a permeate |
| 07/24/2002 | EP1224029A1 Recovery process for oxidation catalyst in the manufacture of aromatic carboxylic acids |
| 07/24/2002 | EP1224026A1 Process for the purification of wash water from the production of aromatic acids |
| 07/24/2002 | EP1224023A2 Continuous particle and molecule separation with an annular flow channel |
| 07/24/2002 | EP1223995A2 Extracorporeal blood purification device |
| 07/24/2002 | CN1087960C Method and apparatus for diffusive transfer between immiscible fluids |
| 07/23/2002 | US6423236 Method for treating waste water |
| 07/23/2002 | US6423231 Non-isosmotic diafiltration system |
| 07/23/2002 | US6423230 Method for improving the permeate flux of a cross-flow membrane filter |
| 07/23/2002 | US6423223 Multi-element, reverse osmosis, liquid filter system with flushing and filtering circuits |
| 07/23/2002 | US6423212 Microbial resistant water purification and collection system |
| 07/23/2002 | US6423205 Electric deionization apparatus |
| 07/23/2002 | US6423119 Poly (1-trimethysilyl-1-propyne) membrane regeneration process |
| 07/23/2002 | CA2248295C Green tea extract subjected to cation exchange treatment and nanofiltration to improve clarity and color |
| 07/18/2002 | WO2002055539A1 Process to concentrate insoluble proteins by vibrating membrane filtration |
| 07/18/2002 | WO2002055182A1 Reverse osmosis system with controlled recirculation |
| 07/18/2002 | WO2002055173A1 Regenerative, multi-stage, fixed recovery pump for filtration systems |
| 07/18/2002 | WO2002000773A3 Polymers and polymer membranes covalently cross-linked by sulphinate alkylation |
| 07/18/2002 | US20020095028 Apparatus for continuous liquid phase adjustment and/or conjugation, purification and concentration of proteins |
| 07/18/2002 | US20020094533 Apparatus for assay, synthesis and storage, and methods of manufacture, use, and manipulation thereof |
| 07/18/2002 | US20020094466 Composites and composite membranes |
| 07/18/2002 | US20020094365 Method of and apparatus for concentrating processed vegetable and fruit products by reverse osmosis |
| 07/18/2002 | US20020092769 Electrodeionization system |
| 07/18/2002 | DE10065258A1 Modul zum Behandeln von Fluiden und Verfahren zur Herstellung solcher Module Module for treating fluids and methods of making such modules |
| 07/18/2002 | CA2468987A1 Regenerative, multi-stage, fixed recovery pump for filtration systems |
| 07/18/2002 | CA2433689A1 Process to concentrate insoluble proteins by vibrating membrane filtration |
| 07/17/2002 | EP1222954A1 Method and apparatus for electrodeionization of water |
| 07/17/2002 | EP1222953A1 Process for the preparation of p-hydroxybenzoic acid |
| 07/17/2002 | EP1222864A2 Method of and apparatus for concentrating processed vegetable and fruit products by reverse osmosis |
| 07/17/2002 | EP1042231A4 Process for removing silica from wastewater |
| 07/17/2002 | EP1017481A4 Electrochemical methods for recovery of ascorbic acid |
| 07/17/2002 | EP0684763B1 Method and apparatus for treating a body fluid |
| 07/17/2002 | CN1359357A Method for disinfecting and purifying liquids and gasses |
| 07/17/2002 | CN1359313A Recovery process for oxidation catalyst in the manufacture of aromatic carboxylic acid |
| 07/16/2002 | US6420622 Medical article having fluid control film |
| 07/16/2002 | US6420185 Screening sample for impurities; obtain sample, insert into detection apparatus, analyze and determine concentration of impurities |
| 07/16/2002 | US6419827 Purification apparatus and method |
| 07/16/2002 | US6419825 Closure element |
| 07/11/2002 | WO2002053783A1 Recovery of xylose |
| 07/11/2002 | WO2002053781A1 Separation process |
| 07/11/2002 | WO2002053682A1 Ionic membranes for organic sulfur separation from liquid hydrocarbon solutions |
| 07/11/2002 | WO2002053269A1 Method of separating isotopes |
| 07/11/2002 | WO2002053257A1 Module for treating fluids and a method for producing a module of this type |
| 07/11/2002 | WO2002053256A1 Devices and methods for purification |
| 07/11/2002 | WO2002053253A1 Membrane process for separating sulfur compounds from fcc light naphtha |
| 07/11/2002 | WO2002053210A2 Apparatus and method for in-vivo plasmapheresis using periodic backflush |
| 07/11/2002 | US20020091350 Hemodialysis treatment apparatus and method |
| 07/11/2002 | DE10105181C1 Wind-powered energy plant for water desalination has mechanical energy provided by rotor used for driving pressure pump for reverse osmosis system |
| 07/11/2002 | DE10064298A1 Elektrofiltration von Biopolymeren Electric filtration of biopolymers |
| 07/11/2002 | CA2445456A1 Module for treating fluids and a method for producing a module of this type |
| 07/11/2002 | CA2430676A1 Membrane process for separating sulfur compounds from fcc light naphtha |
| 07/11/2002 | CA2429964A1 Ionic membranes for organic sulfur separation from liquid hydrocarbon solutions |
| 07/10/2002 | EP1220868A1 Extracorporeal endotoxin removal method |
| 07/10/2002 | EP0874689B1 Electrodeionization apparatus having geometric arrangement of ion exchange material |
| 07/10/2002 | EP0646041B1 Integrated reverse osmosis and storage system |
| 07/10/2002 | CN2499110Y Rolling film super filter with supersonic generator |
| 07/10/2002 | CN1358212A Composites and composite membranes |
| 07/09/2002 | US6417251 Ultrafiltration processes for the recovery of polymeric latices from whitewater |
| 07/09/2002 | US6416668 Water treatment process for membranes |
| 07/09/2002 | US6416645 Electrolytic process and apparatus for the controlled regeneration of modified ion exchangers to purify aqueous solutions |
| 07/04/2002 | WO2002051874A1 Electrofiltration of biopolymers |
| 07/04/2002 | WO2002051755A1 Pitcher type water purifier and purification cartridge for the water purifier |
| 07/04/2002 | WO2002051520A1 Biological fluid filter |
| 07/04/2002 | WO2002051254A1 Method of sterilizing antibody-containing milk and products containing sterilized antibody-containing milk |
| 07/04/2002 | WO2002034372A3 Process for improving the purity of quaternary ammonium hydroxides by electrolysis |
| 07/04/2002 | WO2002004921A3 Apparatus and method for biological sample preparation and analysis |
| 07/04/2002 | US20020087109 Apparatus and method for in-vivo plasmapheresis using periodic backflush |
| 07/04/2002 | US20020085955 Biphasic reaction vessel and methods of use |
| 07/04/2002 | US20020084215 Self contained batch adsorption operation where the chromatography media is contacted by components in the fluid and adsorption occurs, slurry is then pumped in the chromatography column to effect packing of the column |
| 07/04/2002 | US20020084187 Using Gradiflow electrophoresis technology for macromolecule separation which utilises tangential flow across the membrane |
| 07/04/2002 | DE10063484A1 Siebfiltration von gefüllten Polyolen mit dynamischen Druckscheibenfiltern Screen filtration of filled polyols with dynamic pressure disc filters |
| 07/04/2002 | DE10063204A1 Liquid cleansing process comprises supplying the liquid to a membrane to separate out a retentate, removal of permeate, and applying transmembrane pressure to the medium |
| 07/03/2002 | EP1219341A1 Method for separating a mixture of colloidal aluminosilicate particles |
| 07/03/2002 | EP1218297A1 Apparatus for preparing sterilizing water and process for sterilizing water |
| 07/03/2002 | EP1218093A1 Virus removal devices and membrane |
| 07/03/2002 | EP1218079A1 Chromatographic fractionation of vegetable material |
| 07/03/2002 | EP1218076A2 Method for sequencing reaction cleanup by constant pressure differential ultrafiltration |
| 07/03/2002 | EP1218040A1 Membrane module for the hemodiafiltration with integrated pre- or postdilution of the blood |
| 07/03/2002 | EP1217886A1 Waste-water purification in cattle-breeding systems |
| 07/03/2002 | EP0820537B1 Electrochemical system and method for the removal of charged species from contaminated liquid and solid wastes |
| 07/03/2002 | CN1356923A Method for separating organic substances from aqueous mixture |
| 07/03/2002 | CN1087014C Process for preparing methacrylic or acylic esters |
| 07/02/2002 | US6413424 Sanitary style filter element |
| 07/02/2002 | US6413298 Olefin and partially sulfonated arylvinyl copolymers; diffu-sion of protons but not electrons; nonporous; electricity; humidification; heat and moisture exchange; desalination; fuel cells; heating/ventilation/air conditioning systems |
| 07/02/2002 | CA2274533C Dialysis machines with touch screen user interface |
| 07/02/2002 | CA2114228C Concentration of solids in a suspension using hollow fibre membranes |