| 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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| 03/06/2013 | CN102372812B Macroporous strong alkaline carbon nanotube composite ion exchange resin and preparation method thereof |
| 03/06/2013 | CN102259038B Method for preparing amino-functionalized micron gold and anion exchange resin composite material |
| 03/06/2013 | CN101896271B Anion exchange polymers, methods for making and materials prepared therefrom |
| 02/28/2013 | US20130053460 Shell Functionalized Ion Exchange Resins |
| 02/28/2013 | US20130053458 Shell Functionalized ion Exchange Resins |
| 02/27/2013 | CN102941130A Preparation method of quaternized carbon nanotube agglomerated anionic chromatographic packing material |
| 02/27/2013 | CN102941059A Hydrotalcite coated sulfate and fabricating method for the same |
| 02/26/2013 | US8383782 Composite materials comprising supported porous gels |
| 02/20/2013 | CN102935390A Preparation method of carbon nano tube latex agglomeration type anion chromatographic packing |
| 02/14/2013 | US20130040809 Method for production of chromatography media |
| 02/07/2013 | US20130034607 Tablet |
| 02/06/2013 | CN102206386B Polymer anion-exchange membrane based on imidazole cation and preparation method thereof |
| 02/05/2013 | US8367809 Composite materials comprising supported porous gels containing reactive functional groups |
| 02/05/2013 | US8367423 Large capacity acid or base generator and method of use |
| 01/30/2013 | CN102898569A Preparation method of ion exchange resin |
| 01/24/2013 | WO2013010226A1 Sequestration of carbon dioxide |
| 01/23/2013 | CN102179186B Monomer in situ polymerization-based homogeneous anion-exchange membrane and preparation method thereof |
| 01/16/2013 | CN102883813A Gh capacity ion chromatography stationary phases and method of forming |
| 01/16/2013 | CN102872833A Novel ion exchange fiber and its application |
| 01/16/2013 | CN102212155B High-temperature-resistant guanidine-based strong-basic anion exchange resin for strong base and synthesis method thereof |
| 01/10/2013 | WO2013005050A1 Copolymers and membranes |
| 01/10/2013 | US20130008855 Impregnated carbon for water treatment |
| 01/03/2013 | WO2013001045A1 Method for producing a rape protein isolate |
| 01/03/2013 | WO2013001043A2 Process for obtaining phytic acid from rape press cake |
| 01/02/2013 | EP2539072A2 High capacity ion chromatography stationary phase and method of forming |
| 01/01/2013 | US8344034 Shape memory materials comprising polyelectrolyte segments |
| 12/27/2012 | WO2012176845A1 Method for manufacturing refined chlorogenic acids composition |
| 12/26/2012 | EP2536503A1 Treatment of waste water containing fluorinated acids or the salts thereof |
| 12/26/2012 | EP2536499A1 Method for production of chromatography media |
| 12/19/2012 | CN102247898B Ion exchange resin for phosphate fire-resistant oil and preparation method thereof |
| 12/12/2012 | EP2532423A1 Method of recovering anionic fluorinated emulsifiers |
| 12/11/2012 | US8329766 Functional membrane and production method thereof, and electrolyte membrane for use in fuel cell and production method thereof |
| 12/06/2012 | US20120309618 Method for production of chromatography media |
| 12/06/2012 | US20120305838 Polyelectrolyte-Coated Size-Exclusion Ion-Exchange Particles |
| 12/04/2012 | US8323502 Multi-layered macromolecules and methods for their use |
| 11/28/2012 | CN101980962B Method for removing halogen from liquid ammonia |
| 11/28/2012 | CN101516780B Hydrotalcite-like particulate material and method for production thereof |
| 11/27/2012 | CA2456028C Methods for making chlorous acid and chlorine dioxide |
| 11/22/2012 | US20120292244 Polyelectrolyte-coated size-exclusion ion-exchange particles |
| 11/21/2012 | CN101879466B Strong caustic anion exchanging fiber material and synthetic method thereof |
| 11/21/2012 | CN101735447B Quaternary ammonium lateral group-containing phenolphthalein type polyarylether, copolymer thereof and method for preparing same |
| 11/20/2012 | CA2565637C A method for the removal of uranium(vi) species in the form of uranyl complexes from waters |
| 11/14/2012 | EP2521612A1 Porous polymer monoliths, processes for preparation and use thereof |
| 11/08/2012 | US20120283485 Robust promoter catalyst system |
| 10/31/2012 | CN102762304A Treatment of waste water containing fluorinated acids or the salts thereof |
| 10/31/2012 | CN102049202B Anion exchange membrane containing fluoro-imidazolium salt polymer and preparation method thereof |
| 10/18/2012 | WO2012140699A1 Lubricating device for machine |
| 10/17/2012 | CN102740974A Method of recovering anionic fluorinated emulsifiers |
| 10/17/2012 | CN102731811A 均相阴离子交换膜及其制备方法 Film and method homogeneous anion exchange |
| 10/17/2012 | CN102728237A Homogeneous anion exchange membrane and preparation method thereof |
| 10/11/2012 | US20120255911 Method for manufacturing anion exchange resin, anion exchange resin, method for manufacturing cation exchange resin, cation exchange resin, mixed bed resin, and method for manufacturing ultrapure water for washing electronic component material |
| 10/10/2012 | CN101298035B Conditioning of ion exchangers for adsorption of oxoanions |
| 10/04/2012 | US20120248033 Porous materials for solid phase extraction and chromatography and processes for preparation and use thereof |
| 10/03/2012 | CN102190810B Method for preparing brominated-polyphenylene-ether-guanidination-based homogeneous anion exchange membrane |
| 10/02/2012 | CA2444259C Isolation of dna molecules using mercapto-aryl ligands |
| 09/27/2012 | WO2012127519A1 Machine lubricating device and oil filter |
| 09/27/2012 | US20120245337 Nucleic acid purification method |
| 09/26/2012 | CN102690527A Preparation method of Ag3PO4/ion exchange resin compound |
| 09/25/2012 | US8273799 Amination of vinyl aromatic polymers with tertiary amines |
| 09/25/2012 | CA2513817C Conductive organic-inorganic hybrid material comprising a mesoporous phase, and membranes, electrodes and fuel cells comprised thereof |
| 09/25/2012 | CA2392200C A method for anion-exchange adsorption and thioether anion-exchangers |
| 09/20/2012 | WO2012125493A1 Electrostatically bound hyperbranched anion exchange surface coating prepared via condensation polymerization using tertiary amine linkers for improved divalent anion selectivity |
| 09/20/2012 | WO2012123411A1 Process for removing acids from compositions containing ionic liquids |
| 09/20/2012 | US20120238648 Anion exchange polyelectrolytes |
| 09/19/2012 | CN102686621A Curable compositions and membranes |
| 09/19/2012 | CN102671718A Supermacroporous strong base anion exchange resin with quaternary amine group and preparation process thereof |
| 09/12/2012 | CN102658217A Method for recovering anion exchange resin polluted by organic matters and recovery medicine |
| 09/12/2012 | CN102658216A Method for preparing high-quality functional ion exchange fiber |
| 09/12/2012 | CN101352670B Method for producing monodisperse chelate resin |
| 09/11/2012 | US8263672 Triblock copolymers with acidic groups |
| 08/29/2012 | EP2490789A1 Process and apparatus for carbon dioxide capture via ion exchange resins |
| 08/29/2012 | CN1424984B Process and system for treatment of wastes streams containing water-soluble polymers |
| 08/29/2012 | CN101708475B Magnetic styrene alkali anion exchange microsphere resin and preparation method thereof |
| 08/28/2012 | CA2389515C A method for anion-exchange adsorption and anion-exchangers |
| 08/23/2012 | US20120211419 Resin for precipitation of minerals and salts, methods of manufacture and uses thereof |
| 08/22/2012 | EP2488295A1 Separation matrices |
| 08/22/2012 | EP2350150B1 Curable compositions and membranes |
| 08/22/2012 | EP1893385B1 Process and apparatus for treating exhausted abrasive slurries for the recovery of their reusable components |
| 08/22/2012 | CN202387472U Anion exchange column used for recovering molybdenum |
| 08/22/2012 | CN102641754A Preparation method for weak-base anion-exchange resin of novel acrylate skeleton |
| 08/22/2012 | CN102641753A Method for preparing magnetic strong-basicity ion exchange resin for removing organic matters in water |
| 08/21/2012 | US8247545 Device and a process for the isolation of nucleic acids |
| 08/16/2012 | WO2012108516A1 Filler for ion exchange chromatography and method for separating and detecting nucleic acid strand |
| 08/16/2012 | WO2012106854A1 Method for regulating distribution of metal nano-particles in resin carrier |
| 08/09/2012 | WO2012104254A1 Prevention of precipitation from nitrated aromatic crude products |
| 08/07/2012 | CA2596421C Process for making and use of anionic clay materials |
| 08/02/2012 | WO2012102356A1 Capsule-type compound, anion-removing agent, and anion removal method |
| 08/02/2012 | US20120196944 Isolation of nucleic acids |
| 07/26/2012 | US20120190759 Keymat and screen structure and method of assembling |
| 07/25/2012 | EP2477741A1 An inorganic ion exchange adsorbent for removing toxic trace elements from water |
| 07/25/2012 | CN102603780A Coordination polymer with three-dimensional open-framework structure as well as preparation and application thereof |
| 07/18/2012 | CN102584868A Mercury coordination polymer with anion exchange function, method for preparing same and application thereof |
| 07/18/2012 | CN102580790A Strongly alkaline anion exchange fibers as well as preparation method and applications thereof |
| 07/18/2012 | CN102580789A Anion exchange resins having controlled nitrosamine formation |
| 07/18/2012 | CN102580586A Heterocycle polymer alkaline anion-exchange membrane and method for producing same |
| 07/18/2012 | CN102580572A Anion-exchange membrane and preparation method thereof |
| 07/17/2012 | US8222182 Anion adsorbing carbon material, as well as manufacturing method and manufacturing facilities for same |
| 07/12/2012 | US20120178835 Use of branched addition coplymers in films and membranes |
| 07/12/2012 | US20120175307 Multi-layered macromolecules and methods for their use |
| 07/11/2012 | CN202315900U 一种设有除尘及冷却装置的活性焦再生设备 A feature activated coke dust recycling equipment and cooling device |