| 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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| 09/23/2009 | EP2102377A1 Process for recovery of nickel and cobalt from laterite ores using ion exchange resin |
| 09/23/2009 | CN101537375A Condensed macropore dropwise weak basic ion exchange resin and preparation method thereof |
| 09/17/2009 | US20090234033 Separating Agent for IgG Purification and Method for Purifying an IgG Monomer by Using It |
| 09/16/2009 | CN100540162C Method for removing heavy metal in incineration ash |
| 09/10/2009 | US20090223899 Macromolecular ketoaldehydes |
| 09/08/2009 | US7585803 passing platinum group catalyst used as hydrocarbon dehydrogenationcatalyst, to regeneration section includes a combustion zone, at least one oxygen boost zone, a halogenation zone and a drying zone in serial progression |
| 09/03/2009 | US20090218290 Macromolecular ketoaldehydes |
| 09/03/2009 | US20090218288 Method and composition for removing uremic toxins in dialysis processes |
| 09/02/2009 | EP1809642B1 Recovery of noble metals from aqueous process streams in the synthesis of glyphosate using adsorption media such as ion exchange resins |
| 09/02/2009 | CN101518749A Ion exchange process for multistage reverse flow zeolite molecular sieve of band filter |
| 09/02/2009 | CN100534618C Method for purifying sodium polystyrylsulfinate cation exchange resin |
| 09/01/2009 | US7583382 Optical measurement apparatus |
| 09/01/2009 | US7582684 Macroporous ion exchange resins |
| 08/26/2009 | EP2091623A1 Materials, methods and systems for purification and/or seperation |
| 08/26/2009 | EP1718668B1 Antibody purification |
| 08/19/2009 | EP2089158A2 Method and device for processing water before mixing it with phytosanitary treatment product |
| 08/18/2009 | CA2451676C Production of ultrapure bismuth-213 for use in therapeutic nuclear medicine |
| 08/11/2009 | US7572379 Removal of metal ions from onium hydroxides and onium salt solutions |
| 08/05/2009 | CN101500708A Shaped catalyst bodies with characteristics of ion exchangers |
| 08/05/2009 | CN101497051A Composite cationic ion-exchange resin supporting iron-series duplex metal nano granules as well as preparation method and use thereof |
| 08/05/2009 | CN100523062C Process for dissolution of highly fluorinated ion-exchange polymers |
| 07/30/2009 | US20090188799 Method and apparatus for generating a high purity eluant |
| 07/30/2009 | DE102008061408A1 Vorrichtung und Verfahren zur Aufbereitung von Feuchtmittel für eine Offsetdruckmaschine Device and method for the treatment of dampening solution for an offset printing machine |
| 07/23/2009 | US20090184053 Water Treatment Method and Apparatus |
| 07/23/2009 | US20090184039 Monolithic column |
| 07/15/2009 | CN100513463C Sinter, resin particles, and process for producing the same |
| 07/09/2009 | US20090176897 Method for producing polymer beads of uniform size |
| 07/08/2009 | EP2077158A2 Method for manufacturing cationic exchangers |
| 07/08/2009 | CN100509163C Alkaline calcium bentonite and preparation method thereof |
| 07/07/2009 | US7557062 Catalyst composition, its preparation and use |
| 07/07/2009 | CA2329293C Process for preparing crosslinked ion exchangers based on unsaturated aliphatic nitriles |
| 07/02/2009 | US20090166295 Adsorptive ion-exchange material and method for filtering metal ions using the material |
| 06/25/2009 | WO2009079625A2 Ion conducting copolymers with elastomeric and polyarylene segments |
| 06/25/2009 | US20090162724 Ion conducting copolymers with elastomeric and polyarylene segments |
| 06/25/2009 | DE102007060790A1 Verfahren zur Herstellung von Kationenaustauschern Process for the preparation of cation exchangers |
| 06/24/2009 | CN101462083A Method for manufacturing cationic exchangers |
| 06/23/2009 | US7550408 Exhaust gas purifying catalyst and method for manufacturing the same |
| 06/18/2009 | WO2009076024A1 Aromatic isomerization catalyst and a process of use thereof |
| 06/18/2009 | US20090156798 Process for producing cation exchangers |
| 06/17/2009 | EP2069433A1 An ion exchange resin and a process for the use thereof |
| 06/17/2009 | EP1404616B1 Production of ultrapure bismuth-213 for use in therapeutic nuclear medicine |
| 06/17/2009 | CN100500294C Preparation method of light colour high purity sodium polystyrene sulfonate cation exchange resin |
| 06/10/2009 | CN101450330A Ion exchange fiber material one-step preparation method |
| 06/10/2009 | CN101450329A Nucleon series special resin for treating generator cooling-water and preparation method thereof |
| 06/10/2009 | CN100498088C Whole heat-exchange assembly |
| 06/09/2009 | US7544737 Acetylation , oxidation using sulfoxide and an acid; removal urea during dialysis therapy |
| 06/04/2009 | US20090139323 Novel ion exchange porous resins for solid phase extraction and chromatography |
| 05/27/2009 | CN101440166A Composite magnetic cationic ion-exchange resin, and preparation and use thereof |
| 05/26/2009 | CA2446208C Article for deionization of water |
| 05/21/2009 | US20090127177 Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation |
| 05/12/2009 | US7531075 columns for electroelution chromatography also adaptable as a self-regenerating suppressor in chemically suppressed ion chromatography; generating an eluant in-situ that does not require an outside source of sodium or other electrolytes; both cations and anions in one sample run; separating ions, protein |
| 05/07/2009 | WO2009058287A1 Process of purification of amidoxime containing cleaning solutions and their use |
| 05/07/2009 | US20090118382 Ion Exchange Material, Ion Exchange Column, and Production Method |
| 05/05/2009 | CA2381853C Method and installation for eliminating metal cations from a liquid with polyazacycloalkane resins grafted on a support |
| 04/30/2009 | WO2009053972A1 Modified activated carbon as adsorbent for anionic and cationic inorganic pollutants |
| 04/29/2009 | EP2051807A1 Shaped catalyst bodies with characteristics of ion exchangers |
| 04/29/2009 | EP1628767A4 A resin and process for extracting non-ferrous metals |
| 04/29/2009 | CN101421193A An effluent treatment process |
| 04/23/2009 | WO2009051612A1 Electroregeneration apparatus and water treatment method |
| 04/23/2009 | DE59908590C5 VERFAHREN ZUM ÜBERFÜHREN EINES VORZUGSWEISE SCHWACHSAUREN IONENAUSTAUSCHERMATERIALS VON DER H-FORM IN DIE Ca-FORM METHOD FOR DRIVING A WEAK ACID ion exchange PREFERABLY FROM THE H-FORM IN THE FORM Ca |
| 04/22/2009 | CN101415848A Hybrid process using ion exchange resins in the selective recovery of nickel and cobalt from leaching effluents |
| 04/22/2009 | CN100480378C Process for producing lactoperoxidase |
| 04/22/2009 | CN100479922C Process for the removal of corrosion metals from carbonylation catalyst solutions |
| 04/21/2009 | US7521484 Mixed bed ion exchange resins |
| 04/15/2009 | CN101406853A Synthetic method of agglomerating stuffing for strong-acid cation chromatographic column and product |
| 04/15/2009 | CN101406852A Synthetic method of superficially pellicular packing stuffing for strong-acid cation chromatographic column and product |
| 04/01/2009 | CN101396670A Absorbent capable of removing iodide in acetic acid and preparation method and use thereof |
| 03/31/2009 | CA2519235C Filter media with enhanced microbiological interception capability |
| 03/25/2009 | EP2038437A1 Hybrid process using ion exchange resins in the selective recovery of nickel and cobalt from leaching effluents |
| 03/19/2009 | US20090076178 Cross-Linkable Bi-Sulphonyl Derivatives And Their Uses For Preparing Ion-Exchanging Membranes |
| 03/11/2009 | EP1381463B1 Process for producing a strong-acid cation exchange resin |
| 03/10/2009 | CA2374999C Method for separating analogous organic compounds |
| 03/05/2009 | WO2009007579A3 Novel copper-based composite materials, process for the preparation thereof and uses thereof |
| 03/04/2009 | EP2029490A1 Water treatment method and apparatus |
| 03/04/2009 | CN100464857C A method for preparing a polyantimonic acid ion-exchanger |
| 02/18/2009 | EP2025387A1 Method for producing monodisperse chelate resin |
| 02/11/2009 | EP1578520B1 Method for preparing an ion exchange medium |
| 02/11/2009 | CN101365741A Crosslinked polymer film bearing ionic groupings |
| 02/05/2009 | US20090035552 Composite materials comprising supported porous gels |
| 02/05/2009 | US20090032466 Agent for Increasing Rejection with a Permeable Membrane, Process for Increasing the Rejection, Permeable Membrane and Process for Water Treatment |
| 02/05/2009 | US20090032463 Composite materials comprising supported porous gels |
| 02/03/2009 | US7485213 Electrodeionization apparatus |
| 01/29/2009 | US20090029438 Composite materials comprising supported porous gels |
| 01/27/2009 | CA2431925C Rinse aid surface coating compositions for modifying dishware surfaces |
| 01/27/2009 | CA2431780C Coatings for modifying hard surfaces and processes for applying the same |
| 01/27/2009 | CA2431776C System and method for cleaning and/or treating vehicle surfaces |
| 01/27/2009 | CA2407685C Method and device for reducing scale formation and/or corrosion in systems which conduct liquid |
| 01/27/2009 | CA2326179C Shaped body of zeolite, a process for its production and its use |
| 01/22/2009 | CA2693896A1 Water processing systems and methods |
| 01/21/2009 | CN101348239A Methods for making chlorous acid and chlorine dioxide |
| 01/21/2009 | CN101348238A Methods for making chlorous acid and chlorine dioxide |
| 01/20/2009 | CA2235797C Process for purification of almost completely anhydrous organic liquids |
| 01/15/2009 | WO2009007579A2 Novel copper-based composite materials, process for the preparation thereof and uses thereof |
| 01/14/2009 | EP2014363A2 Method for transferring preconditioned suspensions of ion exchange resins |
| 01/14/2009 | EP2014349A1 Membranes made of sulphonated aromatic polyether ketone and polybenzimidazole, and their use |
| 01/14/2009 | EP1081492B1 Packing material for chromatography having novel characteristic and method for isolation of substance using the same |
| 01/08/2009 | US20090008328 Composite Materials Comprising Supported Porous Gels |
| 01/06/2009 | US7473714 Materials for use as proton conducting membranes for fuel cells |
| 01/06/2009 | US7473367 Monolithic column |
| 01/01/2009 | US20090001023 Process for removing soluble and insoluble oxidation by-products from non-polar lubricating and hydraulic fluids |