| 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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| 10/12/2005 | EP1584632A1 Process for preparing fluoropolymer dispersions |
| 10/06/2005 | WO2005093410A1 Optical measuring equipment |
| 10/06/2005 | US20050222279 Porous polymeric base matrix, such as a crosslinked carbohydrate, onto which branched hydrophilic polyhydroxy-functional polymers (e.g., sugar or a sugar alcohol monomers crosslinked with epichlorohydrin) have been covalently attached; useful in chromatographic separation |
| 10/05/2005 | EP1384724B1 Method of desalting sugar solution and anion exchanger |
| 10/04/2005 | US6951644 Adsorbent for peptidoglycan and method and apparatus for adsorptively removing peptidoglycan |
| 09/29/2005 | US20050214815 Biochip comprising ionic polymer coatings binding to a charge opposite substrate coatings through a binder; protein separation by ion exchange chromatographic method; analysis kits |
| 09/29/2005 | US20050211631 Method for the separation of zinc and a second metal which does not form an anionic complex in the presence of chloride ions |
| 09/29/2005 | US20050211621 Positively charged membrane |
| 09/28/2005 | EP1580277A1 Process for producing amino acid or its salt by column technique and production appratus therefor |
| 09/28/2005 | EP1578520A2 Method for preparing an ion exchange media |
| 09/28/2005 | EP1036319B1 Process for obtaining l-dihydroorotic acid and use thereof |
| 09/22/2005 | US20050205495 Method for removal of arsenic from water |
| 09/22/2005 | US20050205494 Feeding a solution containing a plurality of actinide elements into a resin column in which a weakly basic anion exchange resin has been packed, and then feeding a eluent of a mixed solution of nitric acid and alkyl alcohol into the resin column to chromatographically separate the actinide elements |
| 09/20/2005 | US6946070 Composite matrices with interstitial polymer networks |
| 09/13/2005 | US6942805 Treating a colored sugar juice with a monodisperse anion exchanger and decolorizing the sugar juice |
| 09/13/2005 | CA2359337C Process for the separation of sugars |
| 09/13/2005 | CA2275496C Ion chromatographic method and apparatus using ion reflux |
| 09/09/2005 | WO2005082534A1 A coated ion exchange substrate and method of forming |
| 09/08/2005 | US20050196337 Feeding dilute aqueous alkali metal halite solution into cation exchange column to produce effluent containing halous acid, which is fed into contact with catalytic material in moist environment to produce a halogen oxide |
| 09/07/2005 | CN1217962C Method of separating anionic fluorochemical surfactant |
| 09/06/2005 | US6939527 For semiconductors; using anionic exchange resin; absorption |
| 09/06/2005 | CA2247945C Anion-exchange resins with at least two different nitrogen containing ion-exchange groups |
| 09/01/2005 | WO2005012192A8 Bio degradation of oxyanions such as perchlorate on ion exchange resins |
| 09/01/2005 | US20050192436 Using hydrogencarbonate ion exchange resin to decreasing unwanted reaction products when removing ions from hydrogenated saccharidess or hydrides |
| 09/01/2005 | US20050189299 Removing fluorinated anionic surfactants by adding a nonionic surfactant, a salt, and a basic anionic exchanger; filtering; dispersions free of perfluorooctanoic acid |
| 09/01/2005 | US20050189279 Stationary phase for liquid chromatography using chemically modified diamond surfaces |
| 08/31/2005 | EP1568660A1 Method for removal of arsenic from water |
| 08/31/2005 | EP1567455A1 Bio degradation of oxyanions such as perchlorate on ion exchange resins |
| 08/31/2005 | EP1073721B1 Efficient purification of adenovirus |
| 08/31/2005 | CN1660703A Method for removal of arsenic from water |
| 08/25/2005 | WO2005077534A1 Ion exchange particle-bound flow-through porous monolith |
| 08/25/2005 | DE102004006116A1 Verfahren zur Herstellung von monodispersen porenhaltigen Ionenaustauschern Process for the preparation of monodisperse porous ion exchangers |
| 08/25/2005 | DE102004006115A1 Verfahren zur Herstellung von monodispersen acrylhaltigen Perlpolymerisaten Process for the preparation of monodisperse bead polymers containing acrylic |
| 08/18/2005 | WO2005075530A2 Method for the production of monodispersed ion exchangers containing pores |
| 08/18/2005 | WO2005075078A2 Method for the production of monodispersed pearl polymers containing acrylic |
| 08/18/2005 | US20050181224 Coated ion exchange substrate and method of forming |
| 08/17/2005 | EP1027158B1 Ion exchange |
| 08/16/2005 | US6929736 Compounds, compositions and methods to reduce SOx emissions from FCC units |
| 08/11/2005 | WO2005072482A2 Fluorine removal by ion exchange |
| 08/11/2005 | US20050173346 Ion exchange particle-bound flow-through porous monolith |
| 08/04/2005 | US20050167366 Method for perchlorate removal from ground water |
| 08/03/2005 | EP1558361A1 Apparatus and methods for removing mercury from fluid streams |
| 08/03/2005 | CN1649811A Production and purification of phenol |
| 08/03/2005 | CN1648155A Method for preparing polymer dispersion containing fluorine |
| 08/02/2005 | US6924317 Process for producing coarse-particle anion-exchanger gels |
| 07/28/2005 | US20050161401 using of weakly basic anion exchange resins in chromatography columns, suitable for separating reducing sugars in acidic conditions |
| 07/28/2005 | US20050161370 flowing hydrocarbons containing elemental sulfur or sulfur compounds, through beds of ion exchange resins containing primary or secondary amino groups, desulfurization of the hydrocarbons and sulfiding of the resins; remove elemental mercury or mercury compounds from hydrocarbon streams |
| 07/21/2005 | US20050156136 Method of manufacture and use of hybrid anion exchanger for selective removal of contaminating ligands from fluids |
| 07/20/2005 | CN1643145A Purification methods for oligonucleotides and their analogs |
| 07/20/2005 | CN1642650A Ion adsorption module and method for water treatment |
| 07/19/2005 | US6919030 Adsorption with strong base anion exchange resin; elution with free cyanide ion to elute copper and cyanide; separating resin; acidifying eluate to precipitate copper; alkalizing separated solution containing HCN |
| 07/13/2005 | CN1639360A Method for the separation of zinc and a second metal which does not form an anionic complex in the presence of chloride ions |
| 07/13/2005 | CN1210322C Material having separating function |
| 07/12/2005 | CA2247927C Removal of borate in chromatography |
| 07/07/2005 | WO2005061110A1 Method for coating the internal surface of a reaction vessel |
| 07/07/2005 | US20050145571 For ions which are relatively insoluble in a solvent at a particular solvent temperature range eg for obtaining perfluoroalkylsulfonates from an aqueous solution |
| 06/30/2005 | US20050139549 Ion adsorption module and method for water treatment |
| 06/29/2005 | EP1546037A1 Novel anion-exchange materials |
| 06/29/2005 | EP1078885B1 Material for introducing physiologically-essential inorganic elements into drinkable water |
| 06/28/2005 | US6911483 Ion exchangers |
| 06/23/2005 | US20050133453 Covalently bonding unsaturated carbon to carbon moieties pendant from a derivatized ion binding cryptands with unsaturated carbon to carbon moieties pendant from a support substrate under free radical activation conditions to form covalent bond |
| 06/22/2005 | EP1542929A1 Enhanced iodine treatment of drinking water |
| 06/22/2005 | CN1630683A Sinter, resin particles, and process for producing the same |
| 06/21/2005 | US6909022 Contacting with an ion-exchange material containing basic anions selected from hydroxide, carbonate, and bicarbonate |
| 06/16/2005 | WO2005053846A1 Anion-adsorbing carbon material, and method and apparatus for producing same |
| 06/16/2005 | US20050131240 Process for separating tocopherol homologues |
| 06/16/2005 | US20050131141 Acetylation , oxidation using sulfoxide and an acid; removal urea during dialysis therapy |
| 06/16/2005 | DE19542421B4 Verfahren zur selektiven Verringerung der Konzentration eines in einer Lösung vorhandenen Ions Process for the selective reduction of the concentration of an existing ion in a solution |
| 06/16/2005 | DE10223338B4 Polymere mit Halogenfunktionen und Verfahren zu deren Herstellung und deren Verwendung Polymers containing halogen functions and processes for their preparation and their use |
| 06/15/2005 | EP1503836A4 Multi-layered macromolecules and methods for their use |
| 06/14/2005 | US6905862 Method for producing recombinant adenovirus |
| 06/08/2005 | EP1536879A1 Electrolytic eluent generator and method of use |
| 06/07/2005 | CA2323287C Ion chromatography apparatus and method for removing gas prior to sample detection |
| 06/02/2005 | US20050119121 Carbon modified with organic compound; ion exchangers; catalyst |
| 06/02/2005 | US20050115905 Nitrate removal |
| 06/01/2005 | CN1622920A Method for treating circulating water in coagulation devices of paint installations |
| 05/31/2005 | US6899868 Iodine/resin disinfectant and a procedure for the preparation thereof |
| 05/31/2005 | US6899863 Method for preparing membrane vesicles |
| 05/26/2005 | US20050113507 Fluorine containing emulsifiers removed from fluoropolymer dispersion by adding to dispersion a nonionic emulsifier, removing fluorine containing emulsifier by contact with anion exchanger, separating dispersion from ion exchanger; coatings |
| 05/26/2005 | US20050109700 pH adjuster-based system for treating liquids |
| 05/26/2005 | US20050109636 Generation. conditioning , reuse of metal containing electrolytes; surface treatment; ion exchanging |
| 05/25/2005 | EP1533398A1 Process for producing an electrolyte ready for use out of waste products containing metal ions |
| 05/25/2005 | EP1533033A1 Ion adsorption module and method for water treatment |
| 05/25/2005 | DE10348921A1 Purification of crude bis-phenol, e.g. Bisphenol A for use in polycarbonate production, involves contacting the crude bis-phenol with an anion exchange resin made by the phthalimide method |
| 05/24/2005 | US6896867 Contacting with a H+ type cation exchange resin, a carbonate ion (CO32-) or bicarboante ion(HCO3-) anion exchange resin, and then a H+ type cation exchange resin |
| 05/18/2005 | EP1530596A1 Method for producing monodisperse gel-type ion exchangers |
| 05/11/2005 | CN1615169A Purification of impure materials using non-aqueous solvents |
| 04/19/2005 | US6881761 Porous polymer particle, anion exchanger, producing method thereof, column for ion chromatography, and method for measuring anions |
| 04/19/2005 | US6881348 Method for perchlorate removal from ground water |
| 04/14/2005 | US20050077246 Treatment of liquid using porous polymer containment member |
| 04/12/2005 | US6878285 Water treatment system which employs inexpensive, safe, and reliable ion exchange pretreatment, post-treatment, and recharge solution fluid conditioning; improved ion-exchanger life; antifouling agents; detoxification of drinking water |
| 04/07/2005 | WO2005012192B1 Bio degradation of oxyanions such as perchlorate on ion exchange resins |
| 04/07/2005 | WO2003014201A3 Membranes for ion transport |
| 04/05/2005 | US6875848 Process for the production of virus-inactivated human gammaglobulin G |
| 04/05/2005 | US6875817 Liquid chromatography; solid phase extraction using polyvinylidene polymer beads; adsorption, ion exchanging |
| 03/31/2005 | CA2537709A1 Process for purifying sulphuric acids |
| 03/30/2005 | EP1518114A1 Surface-modified base matrices |
| 03/23/2005 | EP1516344A2 Generator for 188re |
| 03/23/2005 | CN1597875A In-tank time release ion exchange resin containing a fuel additive |
| 03/23/2005 | CN1597543A Method of treating reduction water of DSD acid producing process by ion exchange adsoption |