| 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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| 09/17/2008 | EP1969039A2 Method of making macroporous anion exchange resins |
| 09/16/2008 | US7425270 flowing the solution through ion exchange resins and subsequent regeneration of the ion exchange resins in alkali or alkaline-earth metal nitrate solutions; ion exchanging |
| 09/10/2008 | EP1226275B1 Detection of nucleic acid heteroduplex molecules by anion-exchange chromatography |
| 09/10/2008 | CN101259439A Ion-exchange resin fluorizating agent and preparation and application |
| 09/09/2008 | US7423070 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 |
| 09/09/2008 | CA2308748C Process for making and use of anionic clay materials |
| 09/04/2008 | WO2008105489A1 Apparatus for removal of cation from plating solution additive, and method for treatment of plating solution additive |
| 08/27/2008 | EP0979131B1 Base generation method |
| 08/27/2008 | CN100413592C Laminated material for reclaiming bromine and bromine-containing water treatment method |
| 08/27/2008 | CN100413591C Laminated structure treatment compound and treatment method of of fluorinated water |
| 08/26/2008 | US7417005 Such as hydrotalcite-like (HTL) compounds by heat treating a non-HTL compound and then hydrating to form HTL compounds with increased hardness and/or density; use as sulfur oxide (SOx) sorbents, or as hydrocarbon cracking catalysts |
| 08/26/2008 | US7416845 pH dependent ion exchange material, solid substrate having the material immobilized on its surface, and method of isolating a nucleic acid using the material or the solid substrate |
| 08/21/2008 | WO2008101137A1 System and process for the removal of fluorochemicals from water |
| 08/19/2008 | CA2503733C Electrodeionization apparatus |
| 08/14/2008 | US20080191170 Use of Ionic Liquids |
| 08/06/2008 | EP1597289B1 Macromolecular ketoaldehydes and method for their production |
| 08/05/2008 | US7408045 Contacting blood water-insoluble carrier on which a substance having a hydrogen-bondable functional group and/or a hydrophobic functional group is immobilized; rate of adsorption for high-mobility-group proteins of not less than 50%, and a rate of adsorption for serum album of not more than 20%; sepsis |
| 07/30/2008 | CN101232940A Gas adsorbent |
| 07/16/2008 | EP1468122B1 Method for the separation of zinc and nickel in the presence of chloride ions |
| 07/16/2008 | CN101220023A Coordination polymer type ion exchange material, preparation and application thereof |
| 07/15/2008 | US7399725 Perchlorate destruction |
| 07/10/2008 | US20080164211 Mixed-Modal Anion-Exchanged Type Separation Material |
| 07/08/2008 | US7396465 Positively charged membrane |
| 07/02/2008 | EP1939142A1 Method for nitrate collection |
| 07/01/2008 | US7393466 Compositions and methods for anion absorbent metal hydroxides |
| 06/25/2008 | EP1935490A1 Method of regenerating basic anion-exchange resin |
| 06/18/2008 | EP1446174B1 Device comprising layers for removing uremic toxins in dialysis processes and method of manufacture |
| 06/18/2008 | CN101203310A Method for removing contaminants from essential oils |
| 06/12/2008 | WO2008069136A1 Method for purifying chemical added with chelating agent |
| 06/12/2008 | US20080139384 Anion adsorbing carbon material, as well as manufacturing method and manufacturing facilities for same |
| 06/10/2008 | US7384546 Multi-layered macromolecules and methods for their use |
| 06/05/2008 | US20080128361 Contacting alternative motor fuel with anion exchange resin |
| 05/29/2008 | WO2008062723A1 Inorganic anion exchanger composed of bismuth compound and resin composition for electronic component encapsulation using the same |
| 05/27/2008 | US7378034 Acidity and dissociation; stability, for doping polymers, as electrolytes in batteries |
| 05/22/2008 | WO2008058349A1 Materials, methods and systems for purification and/or seperation |
| 05/21/2008 | EP1922422A2 Process for recovering platinum group metals, rhenium and gold |
| 05/15/2008 | US20080112863 Method for the Elimination of Uranium (VI) Species in the Form of Uranyl Complexes from Waters |
| 05/14/2008 | EP1920828A1 Gas adsorbent |
| 05/13/2008 | US7371326 Water treatment/remediation system |
| 05/07/2008 | EP1917989A2 Device for removing uremic toxins in a dialysis procedure |
| 05/07/2008 | EP1027151B1 Process for making and use of anionic clay materials |
| 05/06/2008 | US7368088 Passing a charged aqueous hydrogen peroxide solution containing impurities through a purifier tower packed with an ion exchange resin, a chelate resin or adsorption resin to thereby purify the charged aqueous hydrogen peroxide solution |
| 04/24/2008 | US20080096987 bead polymers; porogen; high stability; particle size of 10-500 .mu.m; polystyrene free-radical initiated polymerization, seeding, swelling, crosslinking with divinylbenzene |
| 04/23/2008 | CN101166694A Use of polysaccharides in order to eliminate heavy metals in the form of anions from water |
| 04/22/2008 | US7361273 Separation of sugars, sugar alcohols, carbohydrates and mixtures thereof |
| 04/22/2008 | CA2394746C Chromatography material and a method using same |
| 04/16/2008 | CN100381206C Quaternary ammonium type anion exchange agent and its preparation method |
| 04/15/2008 | US7358296 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 |
| 04/09/2008 | EP1908521A1 Heat resistent anion exchanger |
| 04/03/2008 | DE102006045504A1 Crosslinked anion exchange resin based on polystyrene substituted in position 4 with cationic trialkylammonio-alkylaminomethyl groups, used for desalinisation of water in cooling circuits or as a catalyst |
| 04/02/2008 | CN101153065A Heat resistent anion exchanger |
| 03/27/2008 | US20080073276 Water treatment systems of a mixed bed ion exchange system comprising 5-20% volume of strong acid sulfonated cation exchange resin and a strong base anion exchange resin; discolration inhibition; clarification; reduced leaching; food processing and storage; beverages |
| 03/27/2008 | US20080073275 Bio degradation of oxyanions such as perchlorate on ion exchange resins |
| 03/19/2008 | EP1899062A1 Method for removing contaminants from essential oils |
| 03/13/2008 | DE4127657B4 Perlförmige Polyvinylalkoholgele für die Aufreinigung und Auftrennung biologischer Flüssigkeiten, Verfahren zu ihrer Herstellung und Verwendung Bead-shaped Polyvinylalkoholgele for the purification and separation of biological fluids, methods for their preparation and use |
| 03/12/2008 | EP1897601A1 Large capacity acid or base generator and method of use |
| 03/06/2008 | US20080058428 Deodorizing an anion exchange resin by preparing a mixture of anion exchange resin having an undesirable odor and a cation exchange resin; volatile degradation products of amines and ammonia inhibited; deodorizing Amberlite" by neutralizing with Duolite"; organoleptic oral drug carriers |
| 03/05/2008 | EP1893385A1 Process and apparatus for treating exhausted abrasive slurries for the recovery of their reusable components |
| 02/28/2008 | WO2008024952A2 Processes for reducing beer soluble iron in diatomaceous earth products, diatomaceous earth products and compositions thereof, and methods of use |
| 02/28/2008 | WO2007116247A3 An effluent treatment process |
| 02/28/2008 | US20080051480 Modified Ion Exchange Resin and Process for Producing Bisphenols |
| 02/21/2008 | WO2008019468A1 Process for obtaining an organic salt or organic acid from an aqueous sugar stream |
| 02/21/2008 | DE102006034659A1 Ionenaustauscher zur Gewinnung von Wertmetallen Ion exchanger for recovering valuable metals |
| 02/21/2008 | CA2661531A1 Method of obtaining an organic salt or acid from an aqueous sugar stream |
| 02/20/2008 | EP1237938B1 Large-pore chromatographic beads prepared by suspension polymerization |
| 02/20/2008 | CN101125303A Non-agglomerating ion exchange mixed beds |
| 02/14/2008 | WO2008017680A1 Shaped catalyst bodies with characteristics of ion exchangers |
| 02/14/2008 | US20080039647 Process for producing amino acid or salt thereof by column technique and production apparatus thereof |
| 02/14/2008 | CA2660238A1 Shaped catalyst bodies with characteristics of ion exchangers |
| 02/13/2008 | CN100368090C Novel ion-exchange material, its preparation and application |
| 02/12/2008 | US7329354 Purification of organic solvent fluids |
| 02/07/2008 | WO2008015784A1 Hydrotalcite-like particulate material and method for production thereof |
| 02/07/2008 | DE102006034668A1 Mittel- oder starkbasische Anionenaustauscher Central or strongly basic anion exchangers |
| 02/06/2008 | EP1884274A1 Extracorporeal capturing of specific bio-macromolecular entities from extracellular body fluids |
| 01/31/2008 | WO2008012001A1 Moderately or strongly basic anion exchanger |
| 01/30/2008 | EP1882507A1 Ion exchanger for extracting precious metals |
| 01/30/2008 | CN101115562A Packing material for ion chromatography |
| 01/29/2008 | US7323553 Non-affinity purification of proteins |
| 01/24/2008 | CA2593961A1 Ion exchanger for winning metals of value |
| 01/23/2008 | EP1879834A1 Use of polysaccharides in order to eliminate heavy metals in the form of anions from water |
| 01/22/2008 | US7320754 Method of preparing multi-modal anion-exchange ligands |
| 01/22/2008 | CA2320099C Process for producing anionic clays using magnesium acetate |
| 01/17/2008 | WO2007122085A3 Ion exchange material, ion exchange column, and production method |
| 01/17/2008 | US20080015269 Hybrid polymer light-emitting devices |
| 01/17/2008 | US20080011664 Method and composition for removing uremic toxins in dialysis processes |
| 01/16/2008 | EP1878490A2 Anion-adsorbing carbon material, and method and apparatus for producing same |
| 01/16/2008 | EP1877178A1 The use of a hydrophobic zeolite, that contains and gives a slow release of an active element, for treatment of skin |
| 01/09/2008 | EP1875965A2 Non-agglomerating ion exchange mixed beds |
| 01/09/2008 | CN100360484C Process of removing organic halogen-containing compounds |
| 01/08/2008 | US7316919 Composite materials comprising supported porous gels |
| 01/08/2008 | CA2320441C Process for producing an anionic clay-containing composition |
| 01/08/2008 | CA2320438C Process for producing anionic clay using two types of alumina compounds |
| 01/02/2008 | EP1536879B1 Electrolytic eluent generator and method of use |
| 12/26/2007 | CN101091881A Modified anion exchange membrane and preparation method |
| 12/26/2007 | CN100358174C Method for producing organic EL apparatus and apparatus for producing organic EL apparatus |
| 12/25/2007 | US7311843 Bio degradation of oxyanions such as perchlorate on ion exchange resins |
| 12/25/2007 | US7311836 Process for producing amino acid or salt thereof by column technique and production apparatus thereof |
| 12/19/2007 | EP1867658A1 Lactalbumin production process |
| 12/05/2007 | CN101084066A Anion exchanger and resin composition for electronic part sealing utilizing the same |
| 12/04/2007 | US7303671 Ion exchange particle-bound flow-through porous monolith |