| Patents for B01J 45 - Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties (1,510) |
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| 02/11/2009 | EP2021093A1 A method for generating metal chelating affinity ligands |
| 01/29/2009 | WO2009013149A2 Method for producing chelate resins |
| 01/29/2009 | WO2009013142A2 Chelate resin |
| 01/28/2009 | EP1446426B1 Peptide purification by means of metal ion affinity chromatography |
| 01/27/2009 | CA2373083C Porous hollow fiber membrane having chelate formability and method for recovery of germanium oxide using the porous hollow fiber membrane |
| 01/22/2009 | US20090023604 Scavenger supports and the use thereof in a process for the extraction of metals |
| 01/06/2009 | US7473781 Zinc complex of N,N,N',N'-tetrakis[(2-pyridyl)methyl]-1,3-diamino-2-propanol bound to a polymer such as an epoxy resin or Sepharose that is capable of capturing, separating and purifying a substance having an anionic substituent, e.g., a phosphorylated protein chip |
| 12/25/2008 | US20080314836 Methods and devices for dynamic filtration of pharmaceutical products |
| 12/17/2008 | EP1503772B1 Soluble composition containing sporopollenin and the use thereof |
| 12/10/2008 | EP1769094B1 Scavenger supports with amino-functionalised pendant ketoester or ketoamide groups for removing metals from solutions |
| 12/09/2008 | US7462286 Ion exchange resins containing monovinyl aromatic units and (meth)acrylic units crosslinked with a polyvinylaromatic and functionalized by reacting with amines containing chelating groups and hydrolyzed to acid form; adsorption of metals, especially arsenic, when loaded with iron oxide/iron oxyhydroxide |
| 12/03/2008 | EP1349639B1 Method of separating isotopes |
| 11/27/2008 | US20080293917 Peptide Purification By Means Of Metal Ion Affinity Chromatography |
| 11/26/2008 | CN100437925C Material for purification of semiconductor polishing slurry, module for purification of semiconductor polishing slurry and process for producing semiconductor polishing slurry |
| 11/25/2008 | US7456276 Peptide purification by means of metal ion affinity chromatography |
| 11/06/2008 | WO2008133322A1 Method for the treatment of tetraalkylammonium ion-containing development waste liquor |
| 11/05/2008 | EP1987882A1 Conditioning ion exchangers to absorb oxoanions |
| 10/22/2008 | EP1982959A2 Method for removing phosphate from aqueous solutions |
| 10/02/2008 | WO2008117388A1 Radiocative fluorine anion concentrating device and method |
| 10/01/2008 | EP1276716B2 Metal chelating compositions |
| 09/25/2008 | US20080230481 Process for the Removal of Catalytic Metals and Promoter Metals from Carbonylation Process Streams |
| 09/25/2008 | US20080229882 Process for Purifying Sulphuric Acids |
| 09/03/2008 | EP1910229A4 System and method of slurry treatment |
| 08/14/2008 | WO2007087698A8 Hybrid process using ion exchange resins in the selective recovery of nickel and cobalt from leaching effluents |
| 08/14/2008 | US20080193996 Methods for separating molecules |
| 08/14/2008 | US20080190855 removing toxic heavy metal ions from water for drinking water filtration or environmental cleanup; carbon attached directly to the amino acid via carboxyl groups on the surface; converting surface carboxyl groups to acyl halide groups and then contacting with amino acid; carbon electrode; graphite powder |
| 08/06/2008 | EP1660206B1 Methods and kits for purifying his-tagged proteins |
| 08/06/2008 | EP1585970A4 Methods for separating molecules |
| 07/09/2008 | EP0949959B1 Preparation of polymer articles having hydrophilic surface |
| 07/01/2008 | US7393466 Compositions and methods for anion absorbent metal hydroxides |
| 06/03/2008 | US7381334 Method for inhibiting microbial growth in liquid nutrients |
| 05/28/2008 | CN101186582A Method for separating and purifying phenylalanine from phenylalanine fermentation liquor |
| 05/07/2008 | EP1581337A4 Composition for separating molecules |
| 05/07/2008 | CN101175571A Material for transfer of substance in liquid comprising polymer blend |
| 05/06/2008 | US7368561 Isolation of antisense oligonucleotides |
| 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 |
| 05/06/2008 | CA2321032C Method for producing aqueous hydroxylamine solutions which are substantially free of metal ions |
| 04/30/2008 | CN101168512A Method for separating and purifying valine from valine liquid |
| 04/22/2008 | US7361279 Removing metals from solution using metal binding compounds and sorbents therefor |
| 04/16/2008 | EP1911518A1 Material for transfer of substance in liquid comprising polymer blend |
| 04/16/2008 | EP1910229A2 System and method of slurry treatment |
| 04/08/2008 | US7354750 Using metal-modified solid support to separate polypeptides, nucleic acids or endotoxins in mixtures |
| 03/27/2008 | US20080073272 Method of separating isotopes |
| 03/26/2008 | EP1366015A4 Benzene-1 2-diol mannich bases ligands polymers and method of selective metal ions removal |
| 03/04/2008 | US7339036 Methods and kits for purifying his-tagged proteins |
| 02/19/2008 | CA2306964C System for extracting soluble heavy metals from liquid solutions |
| 01/16/2008 | EP1877343A2 Derivatised carbon |
| 01/16/2008 | EP1425092B1 Generation of ion-exchange media |
| 01/15/2008 | US7318899 Method of separating isotopes |
| 12/27/2007 | US20070299249 Polymer Particles |
| 12/12/2007 | CN100354439C Method for the purification of copper chloride solution |
| 12/06/2007 | WO2007137752A1 A method for generating metal chelating affinity ligands |
| 12/04/2007 | US7304016 Compositions for separating molecules |
| 12/04/2007 | US7304015 Modified solid support is coupling with aminopropylsilane, amidation with nitrilotriacetic acid, metallization with metal salt; for use to separate metals or biomolecules such as polypeptides, nucleic acids, or endotoxins |
| 11/27/2007 | US7300639 Process for removing metals from liquids |
| 10/17/2007 | CN100343390C Isolation of antisense oligonucleotides |
| 10/09/2007 | US7279096 Forming ion binding channels in crosslinked membrane |
| 10/03/2007 | EP1729880B1 Improvements in polymer particles |
| 09/13/2007 | DE102006011316A1 Radionuklidharze Radionuklidharze |
| 09/11/2007 | CA2283262C Bifunctional crown ether-based cation-exchange stationary phase for liquid chromatography |
| 08/23/2007 | US20070197380 Light-And Heat-Response Adsorbent And Method Of Recovering A Soluble Substance |
| 08/21/2007 | CA2334980C Method for separation on cation exchangers |
| 08/09/2007 | WO2007087698A1 Hybrid process using ion exchange resins in the selective recovery of nickel and cobalt from leaching effluents |
| 08/09/2007 | CA2648095A1 Hybrid process using ion exchange resins in the selective recovery of nickel and cobalt from leaching effluents |
| 08/07/2007 | CA2285277C Apparatus and method for ammonia removal from waste streams |
| 08/02/2007 | DE102006004953A1 Chelatharze in der Metallgewinnung Chelate of metal recovery |
| 08/01/2007 | EP1231231B1 Use of a material having separating function |
| 07/26/2007 | US20070170393 A solution of metal-polymer chelate(s) and applications thereof |
| 07/18/2007 | EP1446442B1 Complexating systems, intermediates for their production and method for obtaining and using the same |
| 07/11/2007 | EP1660544A4 Arsenic removal |
| 07/11/2007 | CN1997671A Peptide purification by means of hard metal ion affinity chromatography |
| 06/28/2007 | US20070148090 Per (3,6-anhydro) cyclodextrin derivatives, preparation thereof and use thereof for transporting metal elements to biological targets or for decontaminating biological targets of fluids |
| 06/13/2007 | CN1978336A Composition and method for simultaneously precipitating metal ions from semiconductor wastewater |
| 05/23/2007 | EP1442066B1 Compositions comprising chitosan in the form of nano-sized fibres |
| 05/18/2007 | WO2007054227A1 Silver-containing chelate resins for material protection |
| 05/09/2007 | EP1363714A4 A microchip electrospray device and column with affinity adsorbents and use of the same |
| 05/02/2007 | EP1778651A2 Multivalent chelators for modifying and organizing of target molecules |
| 05/01/2007 | CA2221703C Process for recovery of metal ions |
| 04/25/2007 | CN1953955A Process for the removal of catalytic metals and promoter metals from carbonylation process streams |
| 04/17/2007 | US7205401 Separation of such enantiomers with non-chromatographic resin bed separations of three separation stages or less; efficiency; chiral purity |
| 04/04/2007 | EP1769094A2 Scavenger supports with amino-functionalised pendant ketoester or ketoamide groups for removing metals from solutions |
| 04/04/2007 | EP1768946A1 Process for the removal of catalytic metals and promoter metals from carbonylation process streams |
| 03/22/2007 | US20070062878 Ion exchange resins containing monovinyl aromatic units and (meth)acrylic units crosslinked with a polyvinylaromatic and functionalized by reacting with amines containing chelating groups and hydrolyzed to acid form; adsorption of metals, especially arsenic, when loaded with iron oxide/iron oxyhydroxide |
| 03/21/2007 | EP1370700A4 Metal ion extraction materials and processes using same |
| 03/20/2007 | US7193041 Method for purification of recombinant proteins |
| 03/13/2007 | US7189326 Use of material based on organic and/or inorganic fibres and chitosan for fixing metal ions |
| 03/07/2007 | EP1758677A2 Peptide purification by means of hard metal ion affinity chromatography |
| 02/28/2007 | EP1497022B1 Complexing composite capsules |
| 02/28/2007 | CN1922310A Methods for separating molecules |
| 02/27/2007 | US7182965 pollen polyterpenes for the treatment of microbial, especially bacterial, diseases for topical, oral and parenteral administration in humans and animals |
| 02/15/2007 | WO2007018138A1 Material for transfer of substance in liquid comprising polymer blend |
| 02/15/2007 | WO2006120396A3 Derivatised carbon |
| 02/14/2007 | CN1300150C Ag coordinated polymer and preparation method and uses |
| 02/13/2007 | US7175767 Preparation of a metal chelating separation medium |
| 01/23/2007 | US7166226 Ion exchange cryptands covalently bound to substrates |
| 01/11/2007 | US20070007196 Filter cartridge for fluid for treating surface of electronic device substrate |
| 12/21/2006 | US20060287432 Peptide purification by means of metal ion affinity chromatography |
| 12/20/2006 | CN1882387A Chelate exchanger |
| 12/19/2006 | US7150973 Methods and kits for purifying his-tagged proteins |
| 12/14/2006 | US20060281906 Immobilized metal affinity chromatography using a support charged with zinc or cobalt and an imidazole binding buffer to separate fluorescently labelled his-tagged antibodies from heme proteins; high throughput assays |