| Patents for B01J 41 - Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties (3,418) |
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| 05/16/2006 | US7045059 Universal bonded phase material for chromatographic separation |
| 05/10/2006 | CN1768960A Iodine reducing laminar material and method for processing iodine-enrichment water |
| 05/03/2006 | CN1765516A Laminated material for reclaiming bromine and bromine-containing water treatment method |
| 05/03/2006 | CN1765515A Laminated structure treatment compound and treatment method of of fluorinated water |
| 05/03/2006 | CN1765505A Method for preparing fluorin-containing composite strong acid ion exchange resin |
| 04/27/2006 | WO2006043896A1 Chromatography ligand |
| 04/27/2006 | WO2006043895A1 A method of antibody purification |
| 04/27/2006 | CA2583578A1 Chromatography ligand |
| 04/27/2006 | CA2582113A1 A method of antibody purification |
| 04/20/2006 | US20060084812 Purification of impure materials using non-aqueous solvents |
| 04/20/2006 | CA2581510A1 Method for separating zirconium and hafnium |
| 04/19/2006 | CN1252469C Method and apparatus for estimating performance of anion-exchange resin and condensed-water desalting device |
| 04/19/2006 | CN1252021C Method for recovery of metals by incineration of metal contg. basic ion exchange resin |
| 04/19/2006 | CN1251973C Method of treating reduction water of DSD acid producing process by ion exchange adsorption |
| 04/13/2006 | WO2006038013A2 Use of ionic liquids |
| 04/12/2006 | EP1483225B1 Production and purification of phenol |
| 04/12/2006 | CN1757631A Method for preparing omega-bromobutyl trimethyl quaternary ammonium salt, and synthesis of double quaternary ammonium anion resin by the product |
| 04/11/2006 | CA2242927C Process for chromatographic separation of peptides and nucleic acid, and new high affinity ion exchange matrix |
| 04/06/2006 | WO2005072482A3 Fluorine removal by ion exchange |
| 04/06/2006 | US20060073248 Method for producing a high damage tolerant aluminium alloy |
| 04/05/2006 | CN1756792A Agent for capturing substance having anionic substituent |
| 04/05/2006 | CN1249104C Aqueous dispersions of fluoropolymers |
| 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 |
| 03/29/2006 | EP1640714A2 Suppressor for continuous electrochemically suppressed ion chromatography and method |
| 03/29/2006 | EP1578520A4 Method for preparing an ion exchange media |
| 03/29/2006 | CN1753999A Process for producing amino acid or salt thereof by column technique and production apparatus thereof |
| 03/29/2006 | CN1753952A Mixture |
| 03/28/2006 | US7018665 Process for separation of whey proteins using a novel anion exchanger |
| 03/23/2006 | WO2006031768A1 Sulfate-selective anion exchange resins for use in combination with trss resins in feed water treatment |
| 03/21/2006 | US7015281 Alkali-stable hydrophilic sorbents for ion-exchange chromatography |
| 03/16/2006 | WO2006006892A9 Method for extracting perchlorate-ion from an aqueous solution |
| 03/09/2006 | US20060052532 Swellable, easily cross-linked, essentially linear polymers, and the use of the same in solid phase synthesis |
| 03/09/2006 | DE102004040300A1 Chloridfreies, Fettsäurecarboxylat-haltiges Doppelschicht-Hydroxid, Herstellungsverfahren Chloride-free, fatty acid carboxylate-containing bilayer hydroxide, manufacturing process |
| 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 | CA2577761A1 Modified anion exchange materials with metal inside the materials, method of making same and method of removing and recovering metals from solutions |
| 03/02/2006 | CA2574931A1 Treatment of liquid using porous polymer containment member |
| 03/01/2006 | EP1628767A1 A resin and process for extracting non-ferrous metals |
| 03/01/2006 | CN1243614C Method for preparing anion exchange resin |
| 02/23/2006 | US20060037862 Electrodeionization apparatus |
| 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 |
| 02/15/2006 | EP1625229A1 Method and device for removal of organic molecules from biological mixtures |
| 02/08/2006 | EP1622852A1 Process of removing organic halogen-containing compounds |
| 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 | WO2006010850A1 Use of an optionally modified and optionally insoluble vegetable gum for eliminating natural or synthetic organic substances in liquids |
| 02/02/2006 | WO2006010849A1 Use of optionally modified and optionally insoluble starch for eliminating natural organic substances in liquids |
| 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 |
| 01/25/2006 | EP1617936A1 Composite materials comprising supported porous gels |
| 01/19/2006 | WO2006006892A1 Method for extracting perchlorate-ion from an aqueous solution |
| 01/19/2006 | US20060013732 Methods and devices for removal of organic molecules from biological mixtures using anion exchange |
| 01/18/2006 | CN1237345C Process for obtaining L-dihydroorotic acid and use thereof |
| 01/11/2006 | CN1236454C Process for recovering onium hydroxides from solutions containing onium compounds |
| 01/04/2006 | CN1715552A Novel method for preparing ion exchange fiber by graft copolymerization |
| 12/29/2005 | US20050287657 Method for producing recombinant adenovirus |
| 12/29/2005 | US20050284813 Process for producing amino acid or salt thereof by column technique and production apparatus thereof |
| 12/28/2005 | EP1047483B1 Separation process |
| 12/28/2005 | CN1712135A Production of dual-function base weak-base anion-exchange resin |
| 12/22/2005 | WO2005075530A3 Method for the production of monodispersed ion exchangers containing pores |
| 12/21/2005 | CN1711136A Electrodeionization apparatus |
| 12/15/2005 | US20050274927 Bio degradation of oxyanions such as perchlorate on ion exchange resins |
| 12/15/2005 | US20050274662 Disposable monolithic column |
| 12/15/2005 | DE102004022705A1 Verfahren zur Abtrennung von Uranspecies aus Wasser Process for the separation of uranium species from water |
| 12/14/2005 | EP1603671A2 Methods for selectively removing counterions from compounds and compounds derived from such methods |
| 12/08/2005 | WO2005115618A1 Macroporous ion exchange resins |
| 12/08/2005 | US20050269269 Perchlorate removal process |
| 12/07/2005 | EP1602284A1 Method of producing fractions containing a high concentration of milk basic cystatin and decomposition products thereof |
| 12/07/2005 | EP1337470B1 Process for recovering onium hydroxides from solutions containing onium compounds |
| 12/01/2005 | US20050267295 Method for selective removal of a substance from samples containing compounds having nucleic acid structure |
| 11/30/2005 | EP1599546A1 Mixture |
| 11/30/2005 | EP1599286A1 A method of preparing multi-modal anion-exchange ligands |
| 11/29/2005 | US6969587 Detection of nucleic acid heteroduplex molecules by anion-exchange chromatography |
| 11/29/2005 | CA2392034C Process and system for treatment of waste streams containing water-soluble polymers |
| 11/24/2005 | WO2005111011A1 Process for separating tocopherol homologues |
| 11/24/2005 | US20050261385 Macroporous ion exchange resins |
| 11/24/2005 | US20050261384 Macroporous ion exchange resins |
| 11/24/2005 | US20050258048 Large capacity acid or base generator and method of use |
| 11/23/2005 | EP1597289A1 Macromolecular ketoaldehydes |
| 11/23/2005 | CN1698963A Novel ion-exchange material, its preparation and application |
| 11/17/2005 | WO2005108303A1 Method for the elimination of uranium(vi) species in the form of uranyl complexes from waters |
| 11/16/2005 | EP1596193A1 Novel stationary phases for use in high-performance liquid chromatography |
| 11/16/2005 | EP0695324B2 Process for producing cellulose shaped bodies |
| 11/09/2005 | EP1458647B1 Method for treating circulating water in coagulation devices of paint installations |
| 11/08/2005 | US6962968 Purification of macrocyclic oligoesters |
| 11/08/2005 | CA2293401C A method for depleting viral and molecular pathogens in a biological material |
| 11/03/2005 | WO2005102993A1 Process for purification of aqueous acid solutions |
| 11/03/2005 | WO2005102512A1 Adsorbents carrying extracting reagents and process for production thereof |
| 11/03/2005 | US20050242038 Novel stationary phases for use in high-performance liquid chromatography |
| 11/02/2005 | EP1591784A1 Column for ion chromatograph, suppressor and ion chromatograph |
| 11/02/2005 | EP1315693B1 Recovery of metals from olefin hydroformylation reactions |
| 11/02/2005 | EP1309387B1 System and method for absorbing carbon dioxide |
| 10/27/2005 | US20050239632 Perchlorate destruction |
| 10/27/2005 | US20050238937 Mixing ion exchange particles with monomeric or oligomeric polymer precursors or cross-linkable polymers, forming the mixture into a membrane, and ordering the particles by an electric field; crosslinkable polymers are cured or polymer melts or solutions are cooled concurrently with the ordering |
| 10/26/2005 | CN1688617A Method for producing monodisperse gel-type ion exchangers |
| 10/26/2005 | CN1224459C Zirconium gule substrate agglomeration type anion exchange microsphere and its preparation method |
| 10/20/2005 | WO2005075078A3 Method for the production of monodispersed pearl polymers containing acrylic |
| 10/18/2005 | US6955922 Large capacity acid or base generator and method of use |