| 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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| 01/03/2003 | WO2003000020A2 Compositions and methods for anion adsorbent metal hydroxides |
| 01/02/2003 | US20030003438 Adsorbent materia for use in the analysi and detecion of prefrential peptidoglycans in sample |
| 12/26/2002 | US20020194901 Porous polymer particle, alkali-resistant anion exchanger, producing method thereof, column for ion chromatography, and method for measuring anions |
| 12/25/2002 | CN1387498A Method for recovering fluorinated emulsifiers |
| 12/19/2002 | WO2002100509A1 A method for perchlorate removal from ground water |
| 12/19/2002 | US20020192832 Chromatographic separation of particles from samples; obtain sample, apply to column, generate electrolyic ions, expose to effluent, detect separated particles |
| 12/17/2002 | US6494223 Wet cleaning apparatus utilizing ultra-pure water rinse liquid with hydrogen gas |
| 12/17/2002 | CA2255573C Technetium-99m generator system |
| 12/12/2002 | WO2002098798A1 Article for deionization of water |
| 12/12/2002 | WO2002053288A3 A method for the manufacture of compositions containing low concentrations of salts |
| 12/05/2002 | WO2002096560A1 Anion exchangers and processes for preparing them |
| 12/05/2002 | US20020182741 Large capacity acid or base generator apparatus |
| 12/04/2002 | EP1093441B1 Method for recovering fluorinated alkanoic acids from waste waters |
| 12/03/2002 | US6488847 Process and equipment for recovering developer from photoresist development waste and reusing it |
| 11/28/2002 | US20020177522 Solid media |
| 11/28/2002 | US20020177233 Generation of preferential base; obtain liquid, insert into reservoir, apply electric potential, remove base from liquid stream |
| 11/28/2002 | US20020176842 A dosage form comprising an ionizable active ingredient and an unloaded ion exchange resin, coated with a permeable membrane; drug release and absorption depending on the conditions under which the membrane dissolves |
| 11/27/2002 | EP1259322A1 Polymeric anion exchanger resins and their use in chromatographic methods |
| 11/27/2002 | CN1382169A Material having separating function |
| 11/26/2002 | US6485958 Method for producing recombinant adenovirus |
| 11/20/2002 | EP1257348A1 Graft polymeric membranes and ion-exchange membranes formed therefrom |
| 11/14/2002 | WO2002090372A2 Products containing charged biomaterials and method for the preparation thereof |
| 11/14/2002 | US20020168773 Method and apparatus for evaluating performance of anion exchange resins, and condensate demineralizers |
| 11/14/2002 | CA2446411A1 Products containing charged biomaterials and method for the preparation thereof |
| 11/12/2002 | US6479421 Non-hydrotalcite-like compound (or a hydrotalcite-like compound) are heat treated and then hydrated to form hydrotalcite-like compounds |
| 11/12/2002 | US6478967 Removal of contaminants from biological products |
| 11/07/2002 | US20020164644 Adsorbents for high mobility group proteins and column for purifying body fluid |
| 11/07/2002 | US20020164589 Detection of nucleic acid heteroduplex molecules by anion-exchange chromatography |
| 10/31/2002 | US20020160224 System and method for cleaning and/or treating vehicles and the surfaces of other objects |
| 10/30/2002 | EP1252123A2 Fertilizer, ion exchanger and method for the production thereof |
| 10/30/2002 | EP1252102A1 Fluorine removal by ion exchange |
| 10/30/2002 | EP1251920A1 Method and apparatus for metal removal by ion exchange |
| 10/29/2002 | CA2106078C Processes for recovering citric acid |
| 10/24/2002 | WO2002083770A1 Composite porous ion-exchanger, method of manufacturing the ion-exchanger, deionization module using the ion- exchanger, and electric deionized water manufacturing device |
| 10/24/2002 | WO2002083701A1 Method of desalting sugar solution and anion exchanger |
| 10/24/2002 | US20020156267 High affinity, low molecular weight displacers for oligonucleotide purification |
| 10/24/2002 | US20020153324 Ship-board system for decontaminating wastewater contaminated by firefighting operations |
| 10/23/2002 | EP1250920A1 Unloaded ion exchange resins for the extended release of active ingredients |
| 10/22/2002 | US6468804 Electrolysis ions force electrolytes away from chromatography effluent stream for detection |
| 10/17/2002 | US20020151688 Generating virally deactivated immunoglobulin; obtain mixture containing immunoglobulin, suspend in carbohydrate solution, reduce impurities, apply column, filter, recover efluent, inactivate with virus, preciptate and recover immunoglobulin |
| 10/16/2002 | EP0813499B1 Method for producing crystalline, inorganic ion exchange material |
| 10/15/2002 | US6465170 Method for depleting viral and molecular pathogens in a biological material |
| 10/03/2002 | WO2002077302A2 Recovery of gold from carbon eluate cyanide solution |
| 10/02/2002 | EP1245276A2 Improved solid media |
| 10/02/2002 | CN1091749C Method for removing suspended impurities |
| 09/26/2002 | WO2002053252A3 A method for mixed mode adsorption and mixed mode adsorbents |
| 09/26/2002 | US20020134729 Anion exchanger, process for producing same, and its use |
| 09/25/2002 | EP1242816A2 Chromatography material and a method using same |
| 09/25/2002 | EP1242155A1 Treatment of extraction solvent to remove acid contaminants |
| 09/18/2002 | EP1240940A1 Adsorbent for peptidoglycan and method and apparatus for adsorptively removing peptidoglycan |
| 09/18/2002 | EP1240107A1 Method for recovering fluorinated emulsifiers |
| 09/17/2002 | US6451123 Chromatography, ion exchanging |
| 09/12/2002 | WO2001046686A9 Chromatography material and a method using same |
| 09/11/2002 | EP1237938A1 Large-pore chromatographic beads prepared by suspension polymerization |
| 09/11/2002 | EP1237820A1 Process and system for treatment of waste streams containing water-soluble polymers |
| 09/10/2002 | US6447764 Method for isolating anionic organic substances from aqueous systems using cationic polymer nanoparticles |
| 09/06/2002 | WO2002068452A2 Method of isolating charged compounds, especially peptides and proteins |
| 09/04/2002 | EP1235749A1 A method for anion-exchange adsorption and thioether anion-exchangers |
| 09/04/2002 | EP1235748A2 A method for anion-exchange adsorption and anion-exchangers |
| 09/04/2002 | CN1367757A Method for preparing highly stabilised hydroxylamine solutions |
| 09/03/2002 | US6444475 Detecting analyte ions are discolored. in one aspect of the invention, gas by-products from the suppression of the mobile phase are removed prior to detecting analyte ions at a detector. |
| 08/28/2002 | EP1192172A4 High affinity, low molecular weight displacers for oligonucleotide purification |
| 08/28/2002 | EP1027158A4 Ion exchange |
| 08/28/2002 | EP0988063B1 Process for reducing the concentration of viral and molecular pathogens in a biological material |
| 08/21/2002 | EP1232006A1 A method for selective removal of a substance from samples containing compounds having nucleic acid structure |
| 08/14/2002 | EP1231231A1 Material having separating function |
| 08/14/2002 | EP1230026A1 Ion exchange resins and methods of making the same |
| 08/14/2002 | EP1084097B1 Method for recovering fluorinated alkanoic acids from waste waters |
| 08/14/2002 | CN1363426A Ion exchange fibre and its synthesizing process |
| 08/13/2002 | US6432314 Anion exchange materials and processes |
| 08/13/2002 | US6432306 Device for the deionization of substances that are not stable at acidic pH |
| 08/13/2002 | CA2270560C Ion chromatographic method and apparatus using a combined suppressor and eluent generator |
| 08/08/2002 | WO2002060864A1 Process of obtaining compositions of stable lutein and lutein derivatives |
| 07/31/2002 | EP1226870A1 Anion exchanger, process for producing same, and its use |
| 07/31/2002 | EP1226275A2 Detection of nucleic acid heteroduplex molecules by anion-exchange chromatography |
| 07/31/2002 | EP1019192B1 Use of anion-exchanging minerals, that reversibly bind no3- |
| 07/31/2002 | CN1361751A Method for recovering fluorinated emulsifiers from aqueous phases |
| 07/30/2002 | US6426007 Removal of soluble metals in waste water from aqueous cleaning and etching processes |
| 07/25/2002 | WO2001000642A9 High affinity, low molecular weight displacers for oligonucleotide purification |
| 07/25/2002 | US20020099104 Used as packing for chromatography |
| 07/24/2002 | EP1225180A2 Process for the production of virus-inactivated human gammaglobulin G |
| 07/24/2002 | EP1224975A1 Anion exchanger, process for producing same, and its use |
| 07/24/2002 | EP1224029A1 Recovery process for oxidation catalyst in the manufacture of aromatic carboxylic acids |
| 07/23/2002 | US6423666 Large-pore chromatographic beads prepared by suspension polymerization |
| 07/17/2002 | CN1359313A Recovery process for oxidation catalyst in the manufacture of aromatic carboxylic acid |
| 07/16/2002 | US6419828 Forming ethanol form cellulose |
| 07/11/2002 | WO2002053288A2 A method for the manufacture of compositions containing low concentrations of salts |
| 07/11/2002 | WO2002053252A2 A method for mixed mode adsorption and mixed mode adsorbents |
| 07/11/2002 | WO2002053251A1 Extracorporeal capturing of specific bio-macromolecular entities from extracellular body fluids |
| 07/11/2002 | US20020088755 Treating a colored sugar juice with a monodisperse anion exchanger and decolorizing the sugar juice |
| 07/11/2002 | CA2431662A1 A method for the manufacture of compositions containing low concentrations of salts |
| 07/09/2002 | US6417318 Process for the removal of dissolved oxygen from phenol |
| 07/04/2002 | WO2002028529A3 Ion exchanging resins for gold cyanide extraction |
| 07/04/2002 | US20020083833 Carbon dioxide scrubber for fuel and gas emissions |
| 07/03/2002 | EP1027151A4 Process for making and use of anionic clay materials |
| 06/27/2002 | WO2002049970A1 Iodine resins |
| 06/26/2002 | EP1217012A1 Porous polymer particle, alkali-resistant anion exchanger, producing method thereof, column for ion chromatography, and method for measuring anions |
| 06/26/2002 | CN1355704A Method for preparing membrane visicles |
| 06/25/2002 | US6410672 Anionic polymer; electrodialysis membranes |
| 06/20/2002 | US20020074288 Monodisperse strongly basic anion exchangers for drinking water treatment/disinfection |