| Patents for B01J 47 - Ion-exchange processes in general; Apparatus therefor (4,635) |
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| 11/20/2002 | EP1257802A1 Apparatus and method for removing small molecules and ions from low volume biological samples |
| 11/20/2002 | EP1257348A1 Graft polymeric membranes and ion-exchange membranes formed therefrom |
| 11/19/2002 | US6482323 Chromatographic separation process |
| 11/19/2002 | US6482304 Apparatus and method of recirculating electrodeionization |
| 11/14/2002 | WO2002090372A2 Products containing charged biomaterials and method for the preparation thereof |
| 11/14/2002 | US20020168773 Method and apparatus for evaluating performance of anion exchange resins, and condensate demineralizers |
| 11/14/2002 | CA2446411A1 Products containing charged biomaterials and method for the preparation thereof |
| 11/12/2002 | US6479159 Polymeric membranes functionalized with EGTA ligands |
| 11/12/2002 | US6478967 Removal of contaminants from biological products |
| 11/12/2002 | CA2259062C Method of distributing a fluid in the fluid bed of a fluid bed reactor |
| 11/07/2002 | WO2002087723A1 Reactor for gas/liquid or gas/liquid/solid reactions |
| 11/07/2002 | DE10120801A1 Reaktor für gas/flüssig oder gas/flüssig/fest-Reaktionen Reactor for gas / liquid or gas / liquid / solid reactions |
| 11/06/2002 | EP1177027A4 Water softener tank |
| 11/06/2002 | EP0837729B1 Method and apparatus for producing deionized water |
| 10/31/2002 | WO2002085494A1 Water softener |
| 10/31/2002 | WO2002085481A2 Polymeric membranes functionalized with egta ligands |
| 10/31/2002 | US20020160224 System and method for cleaning and/or treating vehicles and the surfaces of other objects |
| 10/30/2002 | EP1252123A2 Fertilizer, ion exchanger and method for the production thereof |
| 10/30/2002 | EP1252102A1 Fluorine removal by ion exchange |
| 10/30/2002 | EP1251926A1 Shallow bed fluid treatment apparatus |
| 10/30/2002 | CN1376639A Dual-chamber 'fluidized bed in whole chamber' process for desalination |
| 10/24/2002 | WO2002084403A1 Process for producing acid sensitive liquid composition containing a carbonate |
| 10/24/2002 | WO2002084402A2 Process for producing film forming resins for photoresist compositions |
| 10/24/2002 | WO2002084230A1 Automatic salt level monitor for a water softening device |
| 10/24/2002 | WO2002083771A1 Ion exchanger |
| 10/24/2002 | WO2002083770A1 Composite porous ion-exchanger, method of manufacturing the ion-exchanger, deionization module using the ion- exchanger, and electric deionized water manufacturing device |
| 10/24/2002 | WO2002083202A1 Adsorbent device for body fluid treatment |
| 10/24/2002 | CA2444183A1 Automatic salt level monitor for a water softening device |
| 10/23/2002 | CN1376092A Method for conditioning ion exchange resins |
| 10/17/2002 | WO2001073414A3 Membrane moisture measurement |
| 10/17/2002 | US20020149489 Automatic salt level monitor for a water softening device |
| 10/15/2002 | CA2112797C Treated polymeric non-woven fabric |
| 10/10/2002 | WO2002079097A1 Method and apparatus for separating ions from a fluid |
| 10/10/2002 | WO2002035581A3 Composite media for ion processing |
| 10/10/2002 | US20020144954 Electrodeionization device and methods of use |
| 10/08/2002 | US6461512 Method of disinfecting a deionized water producing apparatus and method of producing deionized water |
| 10/03/2002 | WO2002076577A2 Compositions of insoluble magnesium containing minerals for use in fluid filtration |
| 10/03/2002 | US20020139676 Electrodeionization module |
| 10/03/2002 | CA2437721A1 Compositions of insoluble magnesium containing minerals for use in fluid filtration |
| 10/02/2002 | EP1245276A2 Improved solid media |
| 10/02/2002 | CN1091749C Method for removing suspended impurities |
| 10/02/2002 | CN1091625C Removal of metal compounds from acid solution |
| 09/26/2002 | WO2002053252A3 A method for mixed mode adsorption and mixed mode adsorbents |
| 09/26/2002 | WO2001020060A9 Apparatus and methods for electrodeionization of water |
| 09/25/2002 | CN2512497Y Sodium ion exchange full automatic controller |
| 09/25/2002 | CN1371305A Method and installation for eliminating metal cations from liquid with polyazacloalkane resins grafted on support |
| 09/24/2002 | US6456683 Method and apparatus for deionizing condensate |
| 09/18/2002 | CN1091028C Composite particulate material and process for preparing same |
| 09/12/2002 | US20020125195 High efficiency ion exchange system for removing arsenic from water |
| 09/12/2002 | US20020125185 Method of treatment of physiological liquids of organism |
| 09/12/2002 | US20020125184 Treatment of physiological liquids of organism |
| 09/12/2002 | US20020125137 Method and apparatus for electrodeionization of water |
| 09/11/2002 | EP1237820A1 Process and system for treatment of waste streams containing water-soluble polymers |
| 09/06/2002 | WO2002068452A2 Method of isolating charged compounds, especially peptides and proteins |
| 09/05/2002 | US20020121470 Composite media for ion processing |
| 09/04/2002 | EP1235747A2 Method for reducing metal ion concentration in brine solution |
| 09/04/2002 | EP1235622A1 Electrodeionization substrate, and device for electrodeionization treatment |
| 09/04/2002 | EP0716090B1 Method of separating and recovering organogermanium compound |
| 09/04/2002 | CN1367806A Fluid composition for producing and repairing ion exchange membranes |
| 09/03/2002 | US6444107 Method and device for the simultaneous production of acid and base of high purity |
| 08/29/2002 | WO2002066691A2 Sieve tray column and process for recovery of metal value |
| 08/29/2002 | US20020117431 Cylindrical electrolytic cell that permits the production of two distinct and electrically opposite streams electrolytically activated, low concentration saline solutions; treating biofilm |
| 08/29/2002 | CA2439220A1 Apparatus and process for recovery of metal values |
| 08/28/2002 | CN2507556Y Electric ion exchanger regenerating device |
| 08/27/2002 | US6440381 Continuous production of silica via ion exchange |
| 08/21/2002 | EP1232009A2 Immobilized ion exchange materials and processes for making the same |
| 08/21/2002 | CN2506625Y Water softening apparatus |
| 08/15/2002 | WO2002063707A2 Method and device for deionising cooling media for fuel cells |
| 08/15/2002 | WO2002062879A1 Ion-exchange fluororesin membrane |
| 08/15/2002 | WO2002062878A1 Ion-exchange resin membrane and process for producing the same |
| 08/15/2002 | US20020111524 Hydrocarbon mixture is split by membranes forming sulfur-rich and sulfur-lean fractions |
| 08/14/2002 | EP1230044A1 Method for conditioning ion exchange resins |
| 08/14/2002 | EP1230027A1 Multicomponent ion exchange resins |
| 08/14/2002 | DE10116708A1 Gepreßte Festbettfilter zur Wasserreiningung Pressed fixed-bed filter for Water Purifiers |
| 08/14/2002 | CN2505475Y Water-purifying device capable of regulating softening of hard water and drop method regenerating for softening material |
| 08/14/2002 | CN1364098A Step-by-step alkyltion of polymeric amins |
| 08/13/2002 | US6432306 Device for the deionization of substances that are not stable at acidic pH |
| 08/08/2002 | DE10104771A1 Verfahren und Vorrichtung zum Entionisieren von Kühlmedien für Brennstoffzellen Method and apparatus for deionizing the cooling media for fuel cells |
| 08/06/2002 | US6429171 Sulfonating raw peat with heated sulfuric acid, mixing with a binder, extruding then baking resulting pellets; ion exchange and organic retention; inexpensive, natural sorbent for toxic metals, organics, and phosphorus from wastewater |
| 08/06/2002 | US6428707 Adsorption/separation method and a medium for adsorption/separation |
| 08/01/2002 | US20020103306 Multistep deprotonation with a metallo-organic base and reacting with an alkyl halide; ion exchange resins |
| 08/01/2002 | US20020100548 Powders-affixed nonwoven fabric, process for manufacturing same, and sheet material containing same |
| 07/30/2002 | US6426008 Method for reducing metal ion concentration in brine solution |
| 07/23/2002 | US6423205 Electric deionization apparatus |
| 07/23/2002 | US6423199 Electrochemical ion exchange using carbollide systems |
| 07/17/2002 | EP1222954A1 Method and apparatus for electrodeionization of water |
| 07/11/2002 | WO2002053288A2 A method for the manufacture of compositions containing low concentrations of salts |
| 07/11/2002 | WO2002053253A1 Membrane process for separating sulfur compounds from fcc light naphtha |
| 07/11/2002 | WO2002053252A2 A method for mixed mode adsorption and mixed mode adsorbents |
| 07/11/2002 | US20020088754 Chromatographic separation process |
| 07/11/2002 | CA2431662A1 A method for the manufacture of compositions containing low concentrations of salts |
| 07/11/2002 | CA2430676A1 Membrane process for separating sulfur compounds from fcc light naphtha |
| 07/10/2002 | EP0874689B1 Electrodeionization apparatus having geometric arrangement of ion exchange material |
| 07/09/2002 | US6416645 Electrolytic process and apparatus for the controlled regeneration of modified ion exchangers to purify aqueous solutions |
| 07/03/2002 | EP1218104A1 Method and installation for eliminating metal cations from a liquid with polyazacycloalkane resins grafted on a support |
| 06/27/2002 | WO2002049970A1 Iodine resins |
| 06/20/2002 | WO2002048047A2 High efficiency ion exchange system for removing contaminants from water |
| 06/20/2002 | WO2002047786A1 Groundwater remediation |
| 06/20/2002 | WO2002005934A3 Membrane packets, methods for making membrane packets, and membrane packet assemblies |
| 06/20/2002 | WO2002000325A3 Filter sheet and process for purifying photoresist composition employing the filter sheet |