| Patents for B01J 39 - Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties (4,694) |
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| 01/31/2007 | CN1903438A Cation exchange type super macroporous continous bed crystal gel medium and its prepn. method |
| 01/31/2007 | CN1297347C Ion adsorption module and method for water treatment |
| 01/30/2007 | US7169297 pH adjuster-based system for treating liquids |
| 01/24/2007 | EP0923412B1 Composite material based on hexacyanoferrates and polymer, method for making it and use |
| 01/23/2007 | US7166685 Compositions containing particles of highly fluorinated ion exchange polymer |
| 01/23/2007 | US7166645 Process for the alkaline saponification of crosslinked acrylonitrile bead polymers |
| 01/18/2007 | US20070012628 System, method and apparatus for end-to-end control of water quality |
| 01/17/2007 | EP1742739A1 Process for the removal of corrosion metals from carbonylation catalyst solutions |
| 01/17/2007 | CN1898000A Selective fluoride and ammonia removal by chromatographic separation of wastewater |
| 01/17/2007 | CN1295017C Use method of modified acidic ion-exchange resin as catalyst and method for preparing bisphenol |
| 01/16/2007 | US7163964 in the dilute compartment of an electro de-ionization process is required to fulfill the following two requirements: Effectively exchange the ionic load being fed in through the feed water to be de-ionized; and Transport the ions to the concentrate compartment while remaining in a highly regenerate form |
| 01/10/2007 | CN1894020A Method for preparing an ion exchange media |
| 01/09/2007 | US7160444 a treatment system placed in a drainage space through which storm water is designed to flow; for removing heavy metals, hydrocarbons and other volatile organic compounds |
| 01/09/2007 | US7160430 Electrochemical treatment of ammonia in waste-water |
| 01/09/2007 | CA2160785C Process for producing cellulose shaped bodies |
| 01/04/2007 | WO2007001697A1 Method for removing contaminants from essential oils |
| 01/04/2007 | CA2613436A1 Method for removing contaminants from essential oils |
| 01/03/2007 | EP1335879B1 Dye loaded zeolite material |
| 01/03/2007 | EP1163050B1 Preparation of porous inorganic/organic hybrid particles for chromatographic separations |
| 01/02/2007 | US7157005 recycling wastes from softeners using ion exchange resins |
| 01/02/2007 | CA2340504C Method of controlling chromatographic separation process |
| 12/28/2006 | US20060292696 High speed chromatographic method for hemoglobin variants screening and quantification of hemoglobins a2 and f |
| 12/26/2006 | US7153476 Large capacity acid or base generator apparatus |
| 12/20/2006 | EP1733786A1 Preparation of porous inorganic/organic hybrid particles for chromatographic separations |
| 12/20/2006 | CN1290981C In-tank time release ion exchange resin containing a fuel additive |
| 12/19/2006 | CA2385039C Large-pore chromatographic beads prepared by suspension polymerization |
| 12/14/2006 | US20060281961 Functional transition metal silicates |
| 12/13/2006 | EP0879085B1 Method and apparatus for minimizing wastewater discharge |
| 12/13/2006 | CN1878893A Method for producing cellulose shaped bodies |
| 12/12/2006 | US7147891 Contacting solution of functional organic polymer having carbon to carbon double bond unsaturation and having weak cationic exchange functional moieties in solvent with substrate having organic polymer surface, evaporating solvent and breaking double bond to bond polymer to substrate |
| 12/12/2006 | US7147782 Method and apparatus for metal removal by ion exchange |
| 12/07/2006 | US20060273014 Arsenic-adsorbing ion exchanger |
| 12/06/2006 | CN1287898C Making process of strong acid ion exchange fiber |
| 11/30/2006 | US20060269452 Large capacity acid or base generator and method of use |
| 11/29/2006 | EP1185349B1 Filters consisting of filter paper or paper-type nonwoven material |
| 11/29/2006 | CN1286890C Nano solid magnetic ion exchange resin ball and method for preparing same |
| 11/29/2006 | CN1286554C Generation of ion exchanger media |
| 11/23/2006 | US20060264521 Addition homo- or copolymerization of acrylonitrile and/or methyl acrylate in mixture with crosslinking agent, free radical catalyst, dispersion aid, and iron oxide or -oxyhydroxide to bead polymer; curing, heat treatment; saponification, chloromethylation, amination; arsenic removal; pollution control |
| 11/23/2006 | US20060263766 Compositions and chromatography materials for bioseparation |
| 11/22/2006 | EP1724016A1 Ph dependent ion exchange material capable of selectively binding to nucleic acids, solid substrate having the material immobilized on its surface, and method of isolating a nucleic acid using the same |
| 11/22/2006 | CN1285505C Modified clays and methods for making and its uses |
| 11/22/2006 | CN1285412C Making process of ion exchange fiber |
| 11/16/2006 | US20060258853 Adsorbent of high-mobility-group protein and body fluid-purification column |
| 11/16/2006 | US20060254969 Column for ion chromatograph, suppressor and ion chromatograph |
| 11/15/2006 | EP1720667A1 Sprayer and kit including a sprayer |
| 11/09/2006 | US20060249461 Sorbing cesium, strontium, lead, silver, transition metals, lanthanides and actinides from radioactive liquid nuclear waste streams with a sorbent of oxides of alkali/ alkaline earth metals, silver, ammonium, hydrogen, Tungsten or Niobium and a structure of hexagonal tungsten bronze or pyrochlore |
| 11/08/2006 | EP1718668A1 Antibody purification |
| 11/08/2006 | EP1200340B1 Method for preparing highly stabilised hydroxylamine solutions |
| 11/07/2006 | US7132049 Negatively charged membrane |
| 11/02/2006 | US20060246285 Process for the production of cellulosic moulded bodies |
| 11/02/2006 | EP1717311A1 Process for producing lactoperoxidase |
| 11/02/2006 | EP1715952A1 A coated ion exchange substrate and method of forming |
| 11/01/2006 | CN1856511A Improved solventless sulfonation of exchange resins |
| 10/26/2006 | US20060241314 Organopolysiloxanes containing phosphonic groups, method for the production and use thereof |
| 10/25/2006 | EP1715039A1 Method of isolating a nucleic acid using a bifunctional material containing an amino group and a carboxyl group |
| 10/25/2006 | EP1713845A2 Method for the production of monodispersed ion exchangers containing pores |
| 10/25/2006 | EP1713588A2 Method for the production of monodispersed pearl polymers containing acrylic |
| 10/25/2006 | EP1713587A1 Ion exchange particle-bound flow-through porous monolith |
| 10/25/2006 | CN1281614C Method for recovering monosaccharide from solution using weakly acid cation exchange resin for chromatographic separation |
| 10/19/2006 | US20060234226 Non-affinity purification of proteins |
| 10/18/2006 | EP1218104B1 Method and installation for eliminating metal cations from a liquid with polyazacycloalkane resins grafted on a support |
| 10/12/2006 | DE102004057225B4 Verfahren und Vorrichtung zur Isolierung eines chemisch und radiochemisch gereinigten 68Ga-Radionuklids und zum Markieren eines Markierungsvorläufers mit dem 68Ga-Radionuklid Method and apparatus for isolating a chemically and radiochemically purified 68 Ga radionuclide and for marking a labeling precursor with the radionuclide 68Ga |
| 10/11/2006 | CN1845788A Light- and heat-responsive adsorbents and process for recovery of solutes |
| 10/11/2006 | CN1279173C Method of preparing a modified corn steep liquor product |
| 10/10/2006 | US7119164 Water in oil emulsions; polymerization catalysts |
| 10/05/2006 | WO2005018802A3 Compositions and chromatography materials for bioseparation |
| 09/27/2006 | CN1839099A Functional transition metal silicates (FTMS) |
| 09/21/2006 | WO2006098680A1 The use of a hydrophobic zeolite, that contains and gives a slow release of an active element, for treatment of skin |
| 09/20/2006 | EP1121188B1 Fuel cell power plant including a mass transfer composite membrane |
| 09/20/2006 | CN1835803A Arsenic-adsorbing ion exchanger |
| 09/20/2006 | CN1835802A Device for treating water using iron-doped iron exchangers |
| 09/20/2006 | CN1275695C High-productivity bisphenol A catalyst |
| 09/19/2006 | CA2336355C Bifunctional phenyl monophosphonic/sulfonic acid ion exchange resin and process for using the same |
| 09/13/2006 | EP1699540A2 Selective fluoride and ammonia removal by chromatographic separation of wastewater |
| 09/13/2006 | EP1404616A4 Production of ultrapure bismuth-213 for use in therapeutic nuclear medicine |
| 09/13/2006 | CN1830567A Preparation method of light colour high purity sodium polystyrene sulfonate cation exchange resin |
| 09/07/2006 | US20060199892 Method for producing monodisperse gel-type ion exchangers |
| 09/07/2006 | DE102006007309A1 Preparing temozolomide base, useful as antitumor agent, comprises preparing temozolomide hydrochloride and converting to temozolomide base in acidic medium |
| 09/06/2006 | EP1360222B1 Organopolysiloxanes containing phosphonic groups, methods for the production and use thereof |
| 08/30/2006 | EP1451245B1 Process for dissolution of highly fluorinated ion-exchange polymers |
| 08/30/2006 | CN1824387A Preparation method of light coloured high purity sodium polystyrenesulfonate cation exchange resin |
| 08/30/2006 | CN1824386A Ammonium ion sieve, its preparation method and application |
| 08/29/2006 | US7098253 particles of hydrophilic, crosslinked copolymers of N,N'-alkylenebis(meth)acrylamide and a sulfonated N,N'-alkylene bisacrylic amide; chromatographic columns, composite materials, filters; large furface area, ease of manufacture, low material cost, variety of fiber texture, densities |
| 08/29/2006 | US7098252 Preparation of macroreticular polymers |
| 08/29/2006 | US7097771 delivering a fuel additive by immersing an ion-exchange resin device into the fuel; the fuel additive is reversibly bound to the resin, releases when contacted with the fuel; combustion improvers, cold flow improvers, dehazers, demulsifiers, cetane improvers, antioxidants, scavengers |
| 08/24/2006 | US20060186052 Device for treating water using iron-doped ion exchangers |
| 08/23/2006 | EP1137466B1 A chromatography method and a column material useful in said method |
| 08/16/2006 | CN1817443A Production of spherical adsorbing materials with and production thereof lignin base |
| 08/16/2006 | CN1269879C Improved solid media |
| 08/16/2006 | CN1269727C Method for producing aqueous hydroxylamine solutions which are substantially free of metal ions |
| 08/09/2006 | EP1404430A4 Automated radionuclide separation system and method |
| 08/08/2006 | US7087662 Coating dishes by spraying with mixtures of nanostructure laponite particles, dispersants, surfactants, buffers and wetting agents, then drying to form clear coats; durability; antisoilants |
| 08/08/2006 | US7087208 Contacting chlorous acid with a catalytic material in a moist environment for a time sufficient to form chlorine dioxide |
| 08/03/2006 | WO2006019367B1 Improved solventless sulfonation of exchange resins |
| 08/03/2006 | US20060173083 Arsenic-adsorbing ion exchanger |
| 08/03/2006 | US20060171875 Methods for making chlorine dioxide |
| 08/02/2006 | EP1685166A2 Improved solventless sulfonation of exchange resins |
| 08/02/2006 | EP1345694B1 A method for the manufacture of compositions containing low concentrations of salts |
| 08/01/2006 | US7083732 Ion exchanging; removal nuclear wastes; water pollution control |
| 07/26/2006 | EP1355992B1 System and method for cleaning and/or treating vehicle surfaces |