| 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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| 07/30/2009 | US20090188869 Multi-layered macromolecules and methods for their use |
| 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 |
| 07/29/2009 | EP1461155B1 Methods and devices for removal of organic molecules from biological mixtures using anion exchange |
| 07/29/2009 | CN100519631C Method for preparing polymer dispersion containing fluorine |
| 07/29/2009 | CN100518939C Anion exchanger and resin composition for electronic part sealing utilizing the same |
| 07/23/2009 | US20090184039 Monolithic column |
| 07/21/2009 | US7563828 Solid state proton conductor system derived from hybrid composite inorganic-organic multicomponent material |
| 07/16/2009 | WO2009013149A3 Method for producing chelate resins |
| 07/15/2009 | CN100513463C Sinter, resin particles, and process for producing the same |
| 07/14/2009 | CA2366928C Positively charged membrane |
| 07/08/2009 | EP1614706B1 Agent for capturing substance having anionic substituent |
| 07/02/2009 | WO2009082008A1 Process and apparatus for removal of hydrogen peroxide, process and apparatus for production of ozonized water, and method and apparatus for washing |
| 06/25/2009 | WO2009079082A1 Anion exchange polymers, methods for making and materials prepared therefrom |
| 06/25/2009 | WO2009013142A3 Chelate resin |
| 06/17/2009 | EP1697047B1 Method for coating the internal surface of a reaction vessel |
| 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 |
| 06/03/2009 | CN101444757A Porous sorptive medium, sorption device containing the medium and chromatography system |
| 06/03/2009 | CN101444756A Styrene-series ion-exchange fiber applied to boron adsorption and preparation method thereof |
| 05/28/2009 | WO2009066461A1 Method for replacing interlayer ions of hydrotalcite-like substance, regenerating method, and apparatus for replacing interlayer ions |
| 05/27/2009 | EP1922422A4 Process for recovering platinum group metals, rhenium and gold |
| 05/26/2009 | CA2446208C Article for deionization of water |
| 05/21/2009 | US20090130738 Media for membrane ion exchange chromatography |
| 05/21/2009 | US20090127177 Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation |
| 05/14/2009 | US20090124714 Porous resin particle having hydroxy group or primary amino group and production method thereof |
| 05/07/2009 | US20090118382 Ion Exchange Material, Ion Exchange Column, and Production Method |
| 05/06/2009 | EP2055675A1 Hydrotalcite-like particulate material and method for production thereof |
| 04/30/2009 | WO2009053972A1 Modified activated carbon as adsorbent for anionic and cationic inorganic pollutants |
| 04/29/2009 | EP2051956A1 Process for obtaining an organic salt or organic acid from an aqueous sugar stream |
| 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 |
| 04/28/2009 | US7524932 Lactalbumin production process |
| 04/23/2009 | WO2009051612A1 Electroregeneration apparatus and water treatment method |
| 04/21/2009 | US7521484 Mixed bed ion exchange resins |
| 04/16/2009 | US20090098262 Optionally Modified/Insoluble Vegetable Gums for Removing Natural or Synthetic Organic Impurities from Liquid Media Contaminated Therewith |
| 04/15/2009 | EP1625229B1 Method and device for removal of organic molecules from biological mixtures |
| 04/15/2009 | EP1155055B2 Aqueous dispersions of fluoropolymers |
| 04/09/2009 | US20090092584 Bio degradation of oxyanions such as perchlorate on ion exchange resins |
| 04/08/2009 | CN100475970C Process for producing amino acid or salt thereof by column technique and production apparatus thereof |
| 04/02/2009 | US20090084730 Optionally Modified And Optionally Insoluble Starches For Eliminating Natural Organic Contaminants From Liquids |
| 04/01/2009 | CN101400428A Regeneration of ion exchangers that are used for salt removal from acid gas capture plants |
| 03/31/2009 | US7510826 Process for the depletion or removal of endotoxins |
| 03/25/2009 | CN101392060A Quaternized polybenzimidazoles and preparation method thereof |
| 03/12/2009 | WO2008067556A3 Reduction of sulfate ions in alcohols |
| 03/05/2009 | DE102007040764A1 Monodisperse borselektive Harze Monodisperse boron-selective resins |
| 03/05/2009 | DE102007040763A1 New boron-selective ion exchanger comprising polyol compounds, useful e.g. for the selective separation of boron from liquids including sea waters, drinking water or process water in or from electronic industries |
| 03/04/2009 | EP2030992A1 Method for producing unsaturated carboxylic acid-modified vinyl alcohol polymer, and gas barrier film or gas barrier laminate using the same |
| 03/04/2009 | EP2030681A1 Monodisperse boron-selective resins |
| 02/25/2009 | EP2027921A2 Media for membrane ion exchange chromatography based on polymeric primary amines, sorption device containing that media, and chromatography scheme and purification method using the same. |
| 02/25/2009 | EP1252102B1 Fluorine removal by ion exchange |
| 02/25/2009 | CN100463723C Iodine reducing laminar material and method for processing iodine-enrichment water |
| 02/11/2009 | EP1578520B1 Method for preparing an ion exchange medium |
| 02/05/2009 | US20090035552 Composite materials comprising supported porous gels |
| 02/05/2009 | US20090032463 Composite materials comprising supported porous gels |
| 02/03/2009 | US7485213 Electrodeionization apparatus |
| 01/29/2009 | WO2009013142A2 Chelate resin |
| 01/29/2009 | US20090029438 Composite materials comprising supported porous gels |
| 01/29/2009 | DE102007034733A1 Verfahren zur Herstellung monodisperser Chelatharze Process for the preparation of monodisperse chelate |
| 01/29/2009 | DE102007034732A1 Verfahren zur Herstellung von Chelatharzen A process for preparing chelate resins |
| 01/29/2009 | DE102007034731A1 Chelatharze Chelate |
| 01/28/2009 | CN101356007A Inorganic sulfate ion scavenger, inorganic scavenging composition, and electronic component- sealing resin composition, electronic component-sealing material, electronic component, varnish, adhesive, |
| 01/28/2009 | CN101352670A Method for producing monodisperse chelate resin |
| 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 | CA2384130C Treatment of extraction solvent to remove acid contaminants |
| 01/14/2009 | EP1081492B1 Packing material for chromatography having novel characteristic and method for isolation of substance using the same |
| 01/08/2009 | US20090008333 Perchlorate Destruction |
| 01/08/2009 | US20090008328 Composite Materials Comprising Supported Porous Gels |
| 01/07/2009 | CN201175664Y Anion exchange resin production system |
| 01/06/2009 | US7473367 Monolithic column |
| 12/31/2008 | CN201171992Y Recovery utilization system of chlorination mother liquor |
| 12/31/2008 | CN101333265A Method for preparing strong alkali anion exchange resin with long spacer arm |
| 12/30/2008 | US7470413 Fluorine removal by ion exchange |
| 12/25/2008 | US20080314831 Composite Materials Comprising Supported Porous Gels |
| 12/24/2008 | EP2004308A2 Regeneration of ion exchangers that are used for salt removal from acid gas capture plants |
| 12/24/2008 | EP1599286B1 A method of preparing multi-modal anion-exchange ligands |
| 12/18/2008 | US20080312416 Composite Materials Comprising Supported Porous Gels |
| 12/17/2008 | EP2001592A2 Ion exchange material, ion exchange column, and production method |
| 12/17/2008 | CN100443179C Method for preparing fluorin-containing composite strong acid ion exchange resin |
| 12/16/2008 | US7465400 System for biodegradation of oxyanions such as perchlorate on ion exchange resins |
| 12/03/2008 | CN100439591C Novel method for preparing ion exchange fiber by graft copolymerization |
| 12/02/2008 | CA2424110C Process for recovering onium hydroxides from solutions containing onium compounds |
| 11/19/2008 | CN101306331A Homogeneous phase anion-exchange membrane and preparation method thereof |
| 11/13/2008 | WO2008078030A3 Method and device for processing water before mixing it with phytosanitary treatment product |
| 11/12/2008 | EP1989148A2 An effluent treatment process |
| 11/06/2008 | US20080272055 Using inorganic salts to increase adsorption of metal doped ion exchangers; heat resistance |
| 11/05/2008 | EP1987882A1 Conditioning ion exchangers to absorb oxoanions |
| 11/05/2008 | CN101298035A Conditioning of ion exchangers for adsorption of oxoanions |
| 10/30/2008 | WO2008129984A1 Method for producing anion exchange resin, anion exchange resin, method for producing cation exchange resin, cation exchange resin, mixed bed resin, and method for producing ultra-pure water for cleaning electronic device/material |
| 10/28/2008 | US7442299 Ion exchange porous resins for solid phase extraction and chromatography |
| 10/23/2008 | WO2008125395A1 Method for the removal of ions from mineral water and drinking water |
| 10/23/2008 | US20080260676 Enhanced solubility in common solvents; ion sensor; removal odors; water and air pollution control |
| 10/22/2008 | EP1982959A2 Method for removing phosphate from aqueous solutions |
| 10/16/2008 | US20080255258 Polymerizing monoethylenically unsaturated compounds, crosslinking with an initiator, a crosslinker an acrylic monomer and styrene; functionalizing the acrylic bead polymers with diamines or aminoalcohols producing an ion exchange membrane |
| 10/14/2008 | CA2283292C Hydrolytically stable resins for use in anion-exchange chromatography |
| 10/08/2008 | CN101282788A Method of regenerating basic anion-exchange resin |
| 10/02/2008 | WO2008118972A1 Macroporous copolymers with large pores |
| 10/01/2008 | EP0764047B2 Polymeric microbeads and method of preparation |
| 09/23/2008 | CA2375110C Filters consisting of filter paper or paper-type nonwoven material |