| 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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| 06/20/2002 | DE10063299A1 Iodharze Iodharze |
| 06/19/2002 | EP1215176A1 Method for liquid chromate ion and oxy-metal ions removal and stabilization |
| 06/13/2002 | WO2002045856A1 Method for removing aromatic hydroxy compounds from fluids |
| 06/13/2002 | US20020072545 Solublizing antimicrobial agent in organic phase of liquid monomer mixture; suspension polymerizing liquid monomer mixture; precipitating and encapsulating antimicrobial agent within micropores of resin |
| 06/13/2002 | US20020070168 As packing materials for liquid chromatography; efficiency |
| 06/13/2002 | DE10061544A1 Soft, monodisperse, spherical polymer beads, used e.g. for coating, film spacer, catalyst carrier, standard substance or as starting material for chromatographic resin or ion exchanger, are produced by seed-feed process |
| 06/13/2002 | DE10060902A1 Verfahren zur Abtrennung von aromatischen Hydroxyverbindungen aus Fluiden Process for the separation of aromatic hydroxy compounds from fluids |
| 06/12/2002 | EP1005477B1 Method for isolating anionic organic substances from aqueous systems using cationic polymer nanoparticles |
| 06/06/2002 | WO2002018464A3 Functionalized polymeric media for separation of analytes |
| 06/05/2002 | CN1085994C Process for producikng cellulose shaped bodies and regenerated aqueous solution of tertiary amine oxide |
| 05/30/2002 | WO2002013948A3 Sorbent, system and method for absorbing carbon dioxide (co2) |
| 05/30/2002 | US20020063088 For producing high-purity water used as washing water in the manufacturing of semiconductor devices |
| 05/30/2002 | US20020063052 Process for removing arsenic compounds from the distillation bottoms from the preparation of hydrogen fluoride |
| 05/29/2002 | EP1209125A2 Process for recovering fluorinated akanoic acids from wastewater |
| 05/29/2002 | EP1208065A1 Method for recovering fluorinated emulsifiers from aqueous phases |
| 05/29/2002 | EP0883573B1 Removal of borate in chromatography |
| 05/29/2002 | DE10056193A1 Zuckersaftentfärbung mittels monodisperser Anionenaustauscher Sugar juice using monodisperse anion exchanger |
| 05/29/2002 | CN1085561C Separation process for mixed wask-alkaline and weak acidic macroreticular anionic and cationic ion exchange resins |
| 05/22/2002 | CN1350559A Styrene-containing popcorn polymers, method for producing same and utilization |
| 05/21/2002 | US6391823 Separation process |
| 05/21/2002 | US6391204 Separation of acid and sugar from liquids, adding liquids, treating sugar solution with lime to neutralization and precipitation heavy metals |
| 05/16/2002 | WO2001027331A3 Detection of nucleic acid heteroduplex molecules by anion-exchange chromatography |
| 05/16/2002 | US20020058715 Contacting alkali regenerating agent with both strongly acidic cation exchange resin and basic anion exchange resin, and contactingacid regenerating agent with strongly acidic cation exchange resin for regenerating ion exchange resins |
| 05/16/2002 | US20020056686 Useful in electrophoresis, magnetic separations, and membrane separations |
| 05/15/2002 | EP1205560A2 Sugar juice colour removal using monodispersed anion exchangers |
| 05/08/2002 | CN1347761A Method of preparing functional ion exchange fiber |
| 05/07/2002 | US6384267 Esterification of (meth)acrylic acid with an alkylene oxide in the presence of heat and chemical resistant ion exchange resins as catalysts |
| 05/07/2002 | US6383795 Efficient purification of adenovirus |
| 05/02/2002 | WO2002034675A1 Process for recovering onium hydroxides from solutions containing onium compounds |
| 05/02/2002 | EP1200513A1 Device and method for derivatizing shaped bodies |
| 05/02/2002 | EP1200340A1 Method for preparing highly stabilised hydroxylamine solutions |
| 05/01/2002 | CN1346805A Use of monodisperse ion exchange agent for removing As/Sb |
| 05/01/2002 | CN1346708A Process for synthesizing weakly alkaline anionic exchange resin with double functions and superhigh cross-linking |
| 05/01/2002 | CN1346707A Fluoric proton exchange resins of polytrifluorostyrenes, synthesizing process and application thereof |
| 04/30/2002 | US6379556 Recovery of iodide from chemical process wastewater |
| 04/23/2002 | US6376194 Complexing, releasing, calibration |
| 04/23/2002 | CA2053058C Polytetraalkylammonium and polytrialkyamine containing ligands bonded to inorganic supports and processes of using the same for removing and concentrating desired ions from solutions |
| 04/18/2002 | US20020045729 Can be crosslinked and prepared for use in a wide variety of membrane technologies including ion exchange, dialysis, reverse osmosis, nanofiltration. |
| 04/18/2002 | US20020045726 Process for the removal of dissolved oxygen from phenol |
| 04/18/2002 | US20020043499 Composite matrices with interstitial polymer networks |
| 04/18/2002 | DE10049807A1 Verwendung monodisperser Ionenaustauscher zur Arsen-/Antimonentfernung Use of monodisperse ion exchangers for arsenic / antimony removal |
| 04/18/2002 | DE10049805A1 Verfahren zur Abtrennung von Arsenverbindungen aus dem Destillationssumpf der Fluorwasserstoffherstellung Process for the separation of arsenic compounds from the distillation bottoms of the hydrogen fluoride manufacturing |
| 04/11/2002 | WO2002028529A2 Ion exchanging resins for gold cyanide extraction |
| 04/11/2002 | US20020042451 Heterogeneous anion exchanger |
| 04/11/2002 | US20020042450 Absorption using anionic polymer |
| 04/10/2002 | EP1195354A2 Process for the separation of arsenic compounds from the distillation bottoms fraction of the hydrogen fluoride production |
| 04/10/2002 | EP1195199A1 Use of monodispersed ion exchangers for removing arsenic and antimony |
| 04/10/2002 | EP1194212A1 Process for the reclamation of spent alkanolamine solution |
| 04/10/2002 | EP0939779B1 Anion exchange materials and processes |
| 04/10/2002 | CN1344229A Water purification process |
| 04/09/2002 | US6368510 Method and apparatus for the removal of arsenic from water |
| 04/09/2002 | CA2358225A1 Use of monodisperse ion exchangers for arsenic and/or antimony removal |
| 04/03/2002 | EP1193242A1 Method for recovering fluorinated alkanoic acids from waste waters |
| 04/03/2002 | EP1192963A1 Adsorbents for high mobility group proteins and column for purifying body fluid |
| 04/03/2002 | EP1192172A1 High affinity, low molecular weight displacers for oligonucleotide purification |
| 04/03/2002 | CN1081951C Use of ion exchange resins loader with quioolonecarboxylic acid derivatives |
| 04/02/2002 | US6365683 Process for preparing monodisperse crosslinked bead polymers |
| 04/02/2002 | US6364938 Sorbent system and method for absorbing carbon dioxide (CO2) from the atmosphere of a closed habitable environment |
| 03/26/2002 | US6362240 Purification system for deionization and decoloration of starch sugars using ion-exchange resins; amphoteric compounds adsorbed by strongly acidic cation exchange resin |
| 03/21/2002 | US20020034735 Applying mixed solution comprising adenovirus and undesired type of biomolecule to anion exchange chromatography resin containing binding moiety such as dimethylaminopropyl such that adenovirus binds to resin, eluting |
| 03/19/2002 | US6359172 Condensation glyoxylic acid with phenol |
| 03/19/2002 | US6358895 Fluid treatment process |
| 03/14/2002 | WO2002020451A1 Recovery of metals by incineration of metal containing basic ion exchance resin |
| 03/14/2002 | US20020032324 Process for the preparation of endotoxin-free or endotoxin-depleted nucleic acids and/or oligonucleotides for gene therapy |
| 03/07/2002 | WO2002018464A2 Functionalized polymeric media for separation of analytes |
| 03/07/2002 | WO2001068240A3 Composite matrices with interstitial polymer networks |
| 03/07/2002 | US20020028497 Method for producing recombinant adenovirus |
| 02/28/2002 | WO2002016928A1 Method, device and kit for chemical species separation |
| 02/27/2002 | CN1337578A Method and apparatus for estimating performance of anion-exchange resin and condensed-water desalting device |
| 02/21/2002 | WO2002014223A1 Method of separating anionic fluorochemical surfactant |
| 02/21/2002 | WO2002013948A2 Sorbent, system and method for absorbing carbon dioxide (co2) |
| 02/21/2002 | US20020020671 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 |
| 02/20/2002 | CN1079370C Method for producing crystalling inorganic ion exchange material |
| 02/14/2002 | WO2001046087A3 Fertilizer, ion exchanger and method for the production thereof |
| 02/14/2002 | US20020018985 Method for depleting viral and molecular pathogens in a biological material |
| 02/13/2002 | EP1179057A2 pH DEPENDENT ION EXCHANGE MATRIX AND METHOD OF USE IN THE ISOLATION OF NUCLEIC ACIDS |
| 02/13/2002 | EP1179056A1 Mixed-bed solid phase and its use in the isolation of nucleic acids |
| 02/13/2002 | EP1027122A4 Method for the separation of acid from sugars |
| 02/07/2002 | US20020015676 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 |
| 02/06/2002 | EP1177226A1 Styrene-containing popcorn polymers, method for producing same and utilisation |
| 02/06/2002 | EP1007192A4 Ion chromatographic method and apparatus using ion reflux |
| 01/31/2002 | US20020012626 Adding flocculating agent to aqueous hydrogen peroxide solution containing silicon oxide impurities, and filtering out impurities of solid content with a precision filter, contacting with anion exchange resin |
| 01/24/2002 | CA2353617A1 Heterogeneous anion exchanger |
| 01/10/2002 | US20020004561 Containing hydrophobic and ion exchanging groups |
| 01/10/2002 | US20020004535 Porous polymer particle, anion exchanger, producing method thereof, column for ion chromatography, and method for measuring anions |
| 01/09/2002 | CN1330036A Method for producing purified aqueous hydrogen peroxide solution |
| 01/09/2002 | CN1330035A Method for producing purified aqueous hydrogen peroxide solution |
| 01/09/2002 | CN1077455C Chemical conversion method for preparing magnetic anion exchange resin |
| 01/08/2002 | US6337421 Purification of alkanesulphonic acids |
| 01/03/2002 | US20020002207 Underquarternized anion exchange resins as molecular scavengers |
| 01/03/2002 | US20020001812 Mixed-bed solid phase and its use in the isolation of nucleic acids |
| 01/02/2002 | EP1167290A2 Process for producing purified aqueous hydrogen peroxide solution and apparatus |
| 01/02/2002 | EP1167289A2 Process for producing a purified aqueous hydrogen peroxide solution |
| 01/02/2002 | EP1167288A2 Process for producing a purified aqueous hydrogen peroxide solution |
| 01/02/2002 | EP1166643A1 Process for separating and recovering protein and isoflavones from a plant material |
| 01/02/2002 | EP1165443A1 Water purification process |
| 01/02/2002 | CN1329622A Aqueous dispersions of fluoropolymers |
| 01/02/2002 | CN1328956A Method and equipment for preparation of purified hydrogen peroxide aqueous solution |
| 01/01/2002 | US6334886 Removal of corrosive contaminants from alkanolamine absorbent process |
| 12/27/2001 | WO2001098224A1 Carbon fiber ion exchanger |