| Patents for B01J 47 - Ion-exchange processes in general; Apparatus therefor (4,635) |
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| 11/14/2007 | CN101069863A Multi-stage series-connection fluidization-bed alternative changing-over molecular-sieve ion exchanging process |
| 11/14/2007 | CN101069862A Saturation-bed ion exchanger |
| 11/14/2007 | CN101069861A Ion exchange apparatus and method of controlling the same |
| 11/13/2007 | US7294265 Ion adsorption module and method for water treatment |
| 11/08/2007 | US20070259237 Apparatus for the deionization of cooling media for fuel cells |
| 11/07/2007 | EP1395600B1 Products containing charged biomaterials and method for the preparation thereof |
| 11/06/2007 | US7291395 Coated ion exchanged substrate and method of forming |
| 11/06/2007 | US7291266 Composite filter and method and apparatus for producing high purity water using the composite filter |
| 11/01/2007 | WO2007122085A2 Ion exchange material, ion exchange column, and production method |
| 10/24/2007 | CN101060924A Composite filtration article |
| 10/17/2007 | CN101056734A Machining liquid quality control device and method, and electro-discharge machining device |
| 10/17/2007 | CN101053849A Inorganic gel purifying method |
| 10/16/2007 | US7282153 Contacting water with an acrylic gel which comprisies an amine substituent wherein iron in its hydrous oxide form is entrapped in the acylic gel; to obtain an arsenic bound resin |
| 10/11/2007 | US20070238184 Amyloid beta protein channel structure and uses thereof in identifying potential drug molecules for neurodegenerative diseases |
| 10/10/2007 | EP1842592A1 Ion exchange material, ion exchange column and method of preparation |
| 10/10/2007 | EP1842582A1 Positively charged membrane |
| 10/10/2007 | EP1841697A1 Water softening device and method |
| 10/10/2007 | EP1177027B8 Water softener tank |
| 10/10/2007 | CN101053106A Colorant treated ion exchange resins, method of making, heat transfer systems and assemblies containing the same, and method of use |
| 10/10/2007 | CN101052592A Improvement for water softening products or improvement relative to the water softening products |
| 10/10/2007 | CN101052591A Improvement in water softening products or improvement relative to the water softening products |
| 10/09/2007 | US7279096 Forming ion binding channels in crosslinked membrane |
| 10/09/2007 | US7279083 Electrodeionisation apparatus |
| 10/03/2007 | EP1838625A1 Resin contactor and containment system |
| 09/29/2007 | CA2583046A1 Ion exchange apparatus and method of controlling the same |
| 09/27/2007 | US20070225386 Ion exchange membrane and production process therefor |
| 09/26/2007 | CN101043948A Ion removal from particulate material using electrodeionization process and devices therefor |
| 09/26/2007 | CN100339515C Functional porous fibres |
| 09/26/2007 | CN100339161C Electrodeionization apparatus |
| 09/25/2007 | CA2398836C Graft polymeric membranes and ion-exchange membranes formed therefrom |
| 09/25/2007 | CA2224974C Composite particulate material and process for preparing same |
| 09/19/2007 | CN100337932C Advanced electrodeionization for fluid recycling |
| 09/11/2007 | US7267770 Cartridges |
| 09/11/2007 | US7267728 For cleaning a surface without the appearance of water-marks, even after the treated surface is later contacted with water |
| 09/11/2007 | CA2347090C Membranes comprising sulfonated polyether ketone and another polymer, process for their production, and their use |
| 09/06/2007 | US20070208153 Functionalized Main Chain Polymers |
| 09/06/2007 | US20070207493 A crosslinked diallylamine-methacrylamide copolymer having pendant epoxy and quaternary ammonium groups coated on a hydrophilic polymeric substrate; increased protein binding capacity during biological purification processes; ion-exchange chromatography, macromolecular transfer, detection, filtration |
| 09/05/2007 | EP1828259A1 Removing fluorosurfactant from aqueous fluoropolymer dispersions using anion exchange polymer with functional groups resistant to degradation to trialkylamines |
| 09/05/2007 | EP1827692A1 Device and method for treating water |
| 09/05/2007 | CN100335871C Automatic salt level monitor for water softening device |
| 08/29/2007 | EP1825763A1 Method of removing nitric acid from aqueous liquid and method of producing drinks |
| 08/29/2007 | CN100334010C Electric type deionized water production apparatus operating method, electric type deionized water production system, and electric type deionized water production apparatus |
| 08/28/2007 | US7261816 Ion-exchange filter |
| 08/28/2007 | US7261811 Liquid-solid circulating fluidized bed waste water treatment system for simultaneous carbon, nitrogen and phosphorus removal |
| 08/22/2007 | EP1163045B2 Positively charged membrane |
| 08/15/2007 | EP1333924B1 Fluid treating device |
| 08/15/2007 | CN1331875C Method for removing chlorhydric acid and ferrous chloride from hydrolysed biomass glyc solution by diluted acid |
| 08/14/2007 | US7255778 Electrochemical machining method and apparatus |
| 08/08/2007 | CN101015084A Treated ion exchange resins, method of making, assemblies and heat transfer systems containing the same, and method of use |
| 08/01/2007 | CN2928227Y External regeneration separating tower for double middle row concrete bed |
| 08/01/2007 | CN101007220A Industrial ion exchange or adsorption resin column |
| 07/25/2007 | EP1487748B1 Electrochemical process for decontamination of radioactive materials |
| 07/25/2007 | CN1328180C Fractional deionization process |
| 07/24/2007 | US7247225 Electrodeionization apparatus |
| 07/19/2007 | US20070163891 Spiral wound module having axial dilution chamber flow |
| 07/18/2007 | EP1807364A1 Improvements in or relating to a water softening product |
| 07/18/2007 | EP1807363A1 Improvements in or relating to a water softening product |
| 07/18/2007 | EP1807197A1 Composite filtration article |
| 07/18/2007 | CN1326621C Production process of film and column for cation chromatography |
| 07/18/2007 | CN101001814A Electrodeionization device and methods of use |
| 07/12/2007 | US20070160504 Separating small, negatively charged, polyelectrolyte coated particles such as water soluble dyes from mixture using microfluidic apparatus; high throughput assays; for removing small negatively charged molecules |
| 07/11/2007 | EP1806371A1 Electrolyte material, electrolyte membrane and membrane electrode assembly for solid polymer fuel cell |
| 07/04/2007 | EP1803837A1 Process and apparatus for cleaning of processing solutions |
| 06/27/2007 | EP1799872A1 Separation apparatus |
| 06/26/2007 | US7235319 Method and device for deionizing cooling media for fuel cells |
| 06/26/2007 | CA2345802C Chromatographic separation process |
| 06/21/2007 | WO2007069714A1 Hydrophilic composite microporous membrane and method for producing same |
| 06/21/2007 | WO2006046002A9 Improvements in or relating to a water softening product |
| 06/21/2007 | US20070138008 Spacer For Filled Cell Electrodialysis |
| 06/21/2007 | CA2633936A1 Hydrophilic, composite, microporous membrane and its production method |
| 06/20/2007 | EP1796837A1 Ion removal from particulate material using electrodeionization process and devices therefor |
| 06/20/2007 | CN1321737C Process for producing film forming resins for photoresist compositions |
| 06/13/2007 | EP1177027B1 Water softener tank |
| 06/07/2007 | WO2006112960A3 Regeneration of adsorption media within electrodeionization purification apparatuses |
| 05/30/2007 | EP1651331B1 Electrodeionization module and apparatus comprising it |
| 05/29/2007 | US7223341 A crosslinked diallylamine-methacrylamide copolymer having pendant epoxy and quaternary ammonium groups coated on a hydrophilic polymeric substrate; increased protein binding capacity during biological purification processes |
| 05/23/2007 | EP1787347A2 Treated ion exchange resins, method of making, assemblies and heat transfer systems containing the same, and method of use |
| 05/16/2007 | EP1784885A1 Colorant treated ion exchange resins, method of making, heat transfer systems and assemblies containing the same, and method of use |
| 05/10/2007 | US20070105965 Method for preparing an ion exchange media |
| 05/08/2007 | US7214301 Filter or filter-element for modified electro-dialysis (MED) purposes |
| 05/02/2007 | CN1956784A Coated ion exchange substrate and method of forming |
| 04/26/2007 | US20070092776 Sulfonic acid group-containing organic-silica composite membrane and method for producing thereof |
| 04/25/2007 | CN1953939A Water-softening product, its preparation and its use |
| 04/19/2007 | US20070084792 Purification of organic solvent fluids |
| 04/19/2007 | DE19717054C5 Wasserbehälter mit Filterpatrone Water tank with filter cartridge |
| 04/18/2007 | CN2889439Y Filtering or ion exchange tank with loading and unloading port |
| 04/17/2007 | US7205401 Separation of such enantiomers with non-chromatographic resin bed separations of three separation stages or less; efficiency; chiral purity |
| 04/12/2007 | WO2007040266A1 Process and equipment for demineralizing condensate |
| 04/11/2007 | CN1943844A Column type membrane assembly and its producing method |
| 04/10/2007 | US7201832 Electrodeionization deionized water producing apparatus |
| 04/10/2007 | CA2358935C Electrodeionization apparatus and method |
| 04/05/2007 | WO2007036634A1 Water softener with dual-mode regeneration |
| 04/03/2007 | CA2414282C Fluid treatment system |
| 03/29/2007 | WO2007035459A1 Agglomerated ion exchange particle bed and method |
| 03/29/2007 | CA2620654A1 Agglomerated ion exchange particle bed and method |
| 03/28/2007 | EP1713567A4 Fluorine removal by ion exchange |
| 03/28/2007 | CN1938587A Optical measuring equipment |
| 03/27/2007 | US7196151 Noncrosslinked, covalently crosslinked and/or ionically crosslinked polymer which can be used in direct methanol fuel cells; acid doped polymer has high mechanical stability and a low permeability for hydrogen, oxygen and methanol |
| 03/21/2007 | EP1764374A1 Swellable particles |
| 03/21/2007 | EP1763490A1 Electrodeionization device and methods of use |