| 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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| 07/26/2006 | CN1265885C Method for preparing mono-dispersing gel type cation exchange agent |
| 07/20/2006 | US20060157416 Device for treating water using iron-doped ion exchangers |
| 07/20/2006 | DE102005001599A1 Funktionalisierte Polyarylether Functionalized polyarylether |
| 07/19/2006 | CN2796814Y Surface load nano-titanium dioxide metal filter screen |
| 07/19/2006 | CN1805793A A resin and process for extracting non-ferrous metals |
| 07/19/2006 | CN1803294A Alkaline calcium bentonite and its preparation method |
| 07/18/2006 | US7078441 polymerizing a water-in-oil type emulsion comprising an oil-soluble monomer not containing any ion exchange group to form a material with a continuous pore structure of interconnected macropores and mesopores with a radius of 0.01-100 mu m on the walls of the macropores and total pore volume of 5-50 ml/g |
| 07/18/2006 | US7078250 Method and apparatus for manufacturing organic electroluminescent device, electronic apparatus and method of removing ionic impurities |
| 07/18/2006 | US7077964 Process for preparing monodisperse ion exchangers having chelating functional |
| 07/18/2006 | CA2157442C Process for producing separation functional fibers and ion-exchange fibers produced therefrom |
| 07/13/2006 | DE102004063221A1 Method for reducing hydrolysable chlorine content in organic isocyanates, comprises contacting the isocyanate with water-containing inert gas stream/organic material with cationic exchange effect and releasing the obtained mixture |
| 07/12/2006 | CN1263678C Method for recovering lithium chloride from brine and installation for carrying out said method |
| 07/11/2006 | US7074257 Method for removing heavy metals and radionuclides |
| 07/06/2006 | WO2006071532A1 Method of synthesizing zirconium phosphate particles |
| 07/06/2006 | CA2733189A1 Method of synthesizing zirconium phosphate particles |
| 07/05/2006 | EP1313781B1 Functionalized polymeric media for separation of analytes |
| 07/05/2006 | CN1262350C Preparation and application of ion exchange membrane of electric active nickel ferricyanide |
| 07/04/2006 | US7070685 decontamination of metal-bearing and/or radioactively polluted waters including heavy metals, semimetals and/or radionuclides in anionic form, wherein the metals and/or radionuclides are removed as neutral elements by electrochemical deposition after previous removal of insolubles |
| 06/29/2006 | US20060138050 Method and apparatus for metal removal by ION exchange |
| 06/28/2006 | CN1795148A Microporous filter media with intrinsic safety feature |
| 06/27/2006 | US7067059 Cationic ligand coupling to base matrix; using homocysteine thiolactone |
| 06/27/2006 | US7066998 Coatings for modifying hard surfaces and processes for applying the same |
| 06/22/2006 | WO2006065208A1 Purification of immunoglobulins |
| 06/22/2006 | US20060135360 Process for preparing porous hybrid comprising zeolite and chitosan and poruos hybrid prepared thereby |
| 06/22/2006 | US20060131239 Zinc complex of N,N,N',N'-tetrakis[(2-pyridyl)methyl]-1,3-diamino-2-propanol bound to a polymer such as an epoxy resin or Sepharose that is capable of capturing, separating and purifying a substance having an anionic substituent, e.g., a phosphorylated protein chip |
| 06/21/2006 | EP1670719A1 Functional transition metal silicates (ftms) |
| 06/21/2006 | EP1124625B1 Membranes containing sulphonated polyetherketone and another polymer, method for the production and use thereof |
| 06/20/2006 | US7064234 Enantioselective cation-exchange materials |
| 06/20/2006 | US7064226 Acid catalysts, cation exchangers |
| 06/14/2006 | CN1785526A Non-porous single dispersed polymer weak cation exchange resin, its preparation method and use |
| 06/14/2006 | CN1259251C Method for biochemical treatment of discharged water |
| 06/08/2006 | WO2006019367A3 Improved solventless sulfonation of exchange resins |
| 06/08/2006 | DE102004057225A1 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 |
| 06/07/2006 | EP1328664B1 A multistep process for recovering betaine, erythritol, inositol, sucrose, mannitol, glycerol and amino acids from a process solution using a weakly acid cation exchange resin |
| 06/07/2006 | CN1258513C Method of removing organic iodides from organic media |
| 06/07/2006 | CN1258480C Method of Producing ultra pure bismuth-213 for use in therapeutic nuclear medicine |
| 06/07/2006 | CN1258385C Automated radionuclide separation system and method |
| 05/31/2006 | EP1660705A1 Method for producing cellulose shaped bodies |
| 05/31/2006 | CN1780672A Filter media with enhanced microbiological interception capability |
| 05/30/2006 | US7053129 Process for preparing monodisperse anion exchangers |
| 05/30/2006 | CA2278142C Acid or base generator and method of use |
| 05/26/2006 | WO2006055441A1 Recovery of noble metals from aqueous process streams in the synthesis of glyphosate using adsorption media such as ion exchange resins |
| 05/26/2006 | CA2587384A1 Recovery of noble metals from aqueous process streams in the synthesis of glyphosate using adsorption media such as ion exchange resins |
| 05/24/2006 | CN1777467A Chemical filter |
| 05/23/2006 | US7048857 Using oxidizer |
| 05/17/2006 | EP1656201A1 Arsenic-adsorbing ion exchanger |
| 05/17/2006 | EP1251920A4 Method and apparatus for metal removal by ion exchange |
| 05/16/2006 | US7045656 recycling catalysts in reaction for oxidation of cyclic alcohols and/or cyclic ketones to dicarboxylic acids, such as oxidation of cyclohexanol and/or cyclohexanone to adipic acid by treating solution comprising oxidation catalyst, before it is recycled, with ion-exchange resin |
| 05/16/2006 | US7045059 Universal bonded phase material for chromatographic separation |
| 05/11/2006 | US20060100294 Partially fluorinated copolymer based on trifluorostyrene and substituted vinyl compound and ionic conductive polymer membrane formed therefrom |
| 05/09/2006 | US7041262 Sequestering; ion exchanging |
| 05/04/2006 | WO2006046095A1 Water-softening product, its preparation and its use |
| 05/04/2006 | CA2566523A1 Water-softening product, its preparation and its use |
| 05/03/2006 | EP1651348A2 Regenerant reuse |
| 04/20/2006 | US20060084812 Purification of impure materials using non-aqueous solvents |
| 04/18/2006 | US7029559 Proton exchange composite membranes, composite solutions, and method for manufacturing and fuel cell using the same |
| 04/13/2006 | WO2006038013A2 Use of ionic liquids |
| 04/13/2006 | DE112004000908T5 Befeuchtungsvorrichtung A humidification |
| 04/06/2006 | US20060070952 Providing unpowered layered double hydroxide charged sorbent medium, moving water in vicinity of charged sorbent medium, electrostatically attracting anionic biological agent to charged sorbent medium, electrostatically sorbing anionic biological agent on surface of sorbent medium |
| 04/05/2006 | EP0848644B1 Ion exchange polyethylene membrane and process |
| 04/04/2006 | US7022744 An anionic copolymers comprising glycidyl methacrylate and ethylene glycol dimethacrylate modified by diethylaminoethyl chloride; use in elution to separate high density lipoprotein from low density lipoprotein, blood analyzing |
| 03/30/2006 | US20060065602 Selective fluoride and ammonia removal by chromatographic separation of wastewater |
| 03/29/2006 | EP1640714A2 Suppressor for continuous electrochemically suppressed ion chromatography and method |
| 03/29/2006 | EP1578520A4 Method for preparing an ion exchange media |
| 03/29/2006 | EP1324669B1 Modified corn steep liquor product |
| 03/29/2006 | CN1753952A Mixture |
| 03/29/2006 | CN1247306C New process for synthesizing lithium ion separation material |
| 03/28/2006 | US7018542 Method for removing heavy metals and radionuclides from an aqueous solution |
| 03/22/2006 | EP1635946A1 Device for treating water using iron-doped iron exchangers |
| 03/21/2006 | US7015281 Alkali-stable hydrophilic sorbents for ion-exchange chromatography |
| 03/16/2006 | WO2006028146A1 Ion-exchange resins carrying palladium immobilized thereon and process for reduction with the same |
| 03/16/2006 | US20060054562 System and process for removing contaminants from storm water |
| 03/16/2006 | US20060054542 Production process of film and column for cation chromatography |
| 03/15/2006 | EP1112389B1 Process for recovery of gold and/or silver |
| 03/09/2006 | US20060052532 Swellable, easily cross-linked, essentially linear polymers, and the use of the same in solid phase synthesis |
| 03/08/2006 | EP1019731B1 High speed chromatographic method for hemoglobin variants screening and quantification of hemoglobins a 2? and f |
| 03/08/2006 | CN1744945A Column for ion chromatograph, suppressor and ion chromatograph |
| 03/08/2006 | CN1244403C Chromatography material and method using same |
| 03/07/2006 | US7008542 Providing aadsorption matrix which comprises structurally different ligands, comprising weak ion exchanger or strong ion exchanger; contacting liquid with matrix under a to allow adsorption of substance to matrix; adding eluent that desorbs |
| 03/02/2006 | WO2006023633A2 Treatment of liquid using porous polymer containment member |
| 03/02/2006 | DE102004063204A1 Polymeric ionomers and ionomer membranes with an optionally fluorinated, optionally aromatic main chain and optionally fluorinated side chains carrying ionic groups, used e.g. in membranes for fuel cells |
| 03/02/2006 | DE102004040923A1 Spezielle Calixarene, Verfahren zu ihrer Herstellung und ihre Verwendung Specific calixarenes, methods for their preparation and their use |
| 03/02/2006 | CA2574931A1 Treatment of liquid using porous polymer containment member |
| 03/01/2006 | EP1628922A1 Microporous filter media with intrinsic safety feature |
| 03/01/2006 | EP1628767A1 A resin and process for extracting non-ferrous metals |
| 03/01/2006 | CN1739855A Macroporous cross-linked polystyrene mixed acid ion exchange resin and its prepn process |
| 02/23/2006 | US20060037862 Electrodeionization apparatus |
| 02/22/2006 | CN1736609A Keratin cation exchange material and preparation process thereof |
| 02/21/2006 | US7001523 comprises silicone surfactant-free, superabsorbent polyurethane/polyoxyethylene glycol copolymer foam |
| 02/16/2006 | US20060034749 Methods for making chlorous acid and chlorine dioxide |
| 02/16/2006 | US20060032818 Strongly acidic cation-exchange resin is contacted with an aqueous eluting solution and the polystyrenesulfonic acid being eluted from this resin is measured; evaluating a performance of strongly acidic cation-exchange resin based on a relationship of each molecular weight range |
| 02/15/2006 | EP1175450B1 Sulphonated polymer resin and preparation thereof |
| 02/14/2006 | US6998054 process segregates the removal of fluoride and fluorosilicate ions from the totality of ions in the waste water stream, thus improving treatment efficiency and reducing costs |
| 02/08/2006 | EP1330533B1 Method of preparing a modified corn steep liquor product |
| 02/08/2006 | CN1732053A Method for removing heavy metal in incineration ash |
| 02/07/2006 | US6995281 removing counterions from S-[2-[(1-Iminoethyl)-amino]ethyl]-2-methyl-L-cysteine dihydrochloride in solution with an ion exchange membrane, and separating and contacting the free base with a counterion other than hydrochloride ion |
| 02/02/2006 | US20060021942 Continuous ammonium removal systems |
| 02/02/2006 | US20060021939 Porous materials for solid phase extraction and chromatography and processes for preparation and use thereof |
| 02/01/2006 | EP1621244A1 Chemical filter |
| 02/01/2006 | CN1239400C Appts. of regenerating ion exchange resin for demineralized water treatment device and control system thereof |