Patents
Patents for B01J 39 - Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties (4,694)
11/2012
11/01/2012WO2012149163A1 Sieve systems useful for extracting lithium from brine and processes for making and using the sieve systems
11/01/2012WO2012146567A1 System and method for conditioning a liquid such as water
11/01/2012US20120276471 Proton conducting materials
11/01/2012US20120276462 Drive unit, lens module, image pickup unit, fuel cell, and ion exchange resin
10/2012
10/31/2012EP2517787A1 Composite material
10/31/2012CN102758351A Manufacturing method for strong-acid ion exchange fiber
10/31/2012CN102755913A Method for improving ammonium exchange capacity of natural zeolite ammonium
10/31/2012CN102755873A Zeolite for removing phosphorus in waste water and method for making the same
10/25/2012US20120267569 Production of multifunctional granular medium by partial activation of partially decomposed organic matter
10/24/2012CN102746429A Preparation method for polystyrene sulfonic acid type ion exchange resin
10/18/2012US20120264835 Method for producing a sulfonated polyarylether block copolymer
10/17/2012EP2511311A1 Perfluorinated ion exchange resin, preparation method and use thereof
10/17/2012CN102295727B Preparation method of polystyrene-g-acrylic acid ion exchange resin
10/17/2012CN101300211B Processes for production of isobutene and tertiary butanol
10/10/2012CN102716770A Method for preparing macropore strong acid cation exchange resin with high specific surface area
10/04/2012US20120248033 Porous materials for solid phase extraction and chromatography and processes for preparation and use thereof
10/03/2012CN102712725A Curable compositions and membranes
09/2012
09/27/2012WO2012127519A1 Machine lubricating device and oil filter
09/27/2012US20120245237 Ionomers with ionic groups in the side chain
09/27/2012US20120241382 Compositions and methods for retarding the formation of insoluble byproducts in water softeners
09/26/2012CN202447099U Ion exchange column
09/26/2012CN102688785A Preparation method of cation exchange resin containing hypophosphorous acid group
09/25/2012CA2513817C Conductive organic-inorganic hybrid material comprising a mesoporous phase, and membranes, electrodes and fuel cells comprised thereof
09/20/2012WO2012125493A1 Electrostatically bound hyperbranched anion exchange surface coating prepared via condensation polymerization using tertiary amine linkers for improved divalent anion selectivity
09/20/2012WO2012124206A1 Method for producing regenerated water and apparatus for producing regenerated water
09/20/2012US20120238649 Process for producing cation exchangers
09/20/2012US20120237851 Perfluorinated ion exchange resin, preparation method and use thereof
09/19/2012EP2500319A1 Regenerable filter unit, regenerable filter system including the same, and method of operating regenerable filter system
09/19/2012CN102686621A Curable compositions and membranes
09/19/2012CN101798365B Perfluorinated ion exchange resin and preparation method and application thereof
09/13/2012WO2012122022A1 Filtration media
09/12/2012CN102659968A Hydrolysis technology for acrylic weak-acid cation exchange resin
09/12/2012CN102658216A Method for preparing high-quality functional ion exchange fiber
09/11/2012US8263516 Method for manufacturing a structure provided with DDR zeolite membrane
09/07/2012WO2012118767A1 Polymeric acid catalysts and uses thereof
09/07/2012CA2864086A1 Polymeric acid catalysts and uses thereof
09/05/2012EP2495044A1 Cation-exchange membrane, electrolytic cell utilizing same and method for producing cation-exchange membrane
08/2012
08/30/2012US20120220674 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
08/29/2012EP2490985A2 Method of preparing zsm-5 zeolite using nanocrystalline zsm-5 seeds
08/29/2012CN1424984B Process and system for treatment of wastes streams containing water-soluble polymers
08/23/2012WO2012110126A1 Liquid cation exchanger
08/23/2012WO2012110125A1 Liquid cation exchanger
08/23/2012WO2012110124A1 Liquid cation exchanger
08/23/2012CA2826414A1 Liquid cation exchanger
08/22/2012EP2489432A2 Fluid cationic exchanger
08/22/2012EP2488295A1 Separation matrices
08/22/2012EP2350150B1 Curable compositions and membranes
08/22/2012EP1893385B1 Process and apparatus for treating exhausted abrasive slurries for the recovery of their reusable components
08/22/2012CN102641752A Solvent-less cation resin preparation process
08/22/2012CN102641751A Method for performing positioning sulfonation on cation exchange resin by using sulfur trioxide
08/16/2012WO2012108176A1 Metal ion elimination filter
08/16/2012CA2827056A1 Microporous zirconium silicate for the treatment of hyperkalemia
08/15/2012EP2038437B1 Hybrid process using ion exchange resins in the selective recovery of nickel and cobalt from leaching effluents
08/14/2012US8242300 Process for selective, partial, substantially solvent-free, oxidation of methane to methanol and/or a methanol derivative with a heterogeneous catalyst and sulfur trioxide
08/14/2012US8242040 Process for the removal of corrosion metals from carbonylation catalyst solutions
08/09/2012WO2012106620A1 A process for removing iron ions from an organic stream
08/08/2012CN102626661A Strong-acid type polystyrene cation exchange resin as well as preparation method and application thereof
08/08/2012CN102146204B Acid and alkali crosslinking proton exchange membrane and preparation thereof
08/08/2012CN101885807B Polystyrene star-like sulfonic resin
08/07/2012US8236181 Purification of water from cooling towers and other heat exchange systems
08/02/2012US20120196944 Isolation of nucleic acids
08/01/2012CN102618057A Ag/ion exchange resin composite material
07/2012
07/24/2012CA2487873C Shaped bodies containing metal-organic frameworks
07/18/2012CN102596411A Cation-exchange membrane, electrolytic cell utilizing same and method for producing cation-exchange membrane
07/18/2012CN102585254A Crosslinking method and product obtained by using same
07/17/2012US8222592 Dye loaded zeolite material
07/17/2012US8222379 Method of separation by adsorption
07/12/2012US20120178834 Membranes, Coatings and Films and Methods for Their Preparation
07/12/2012DE102007003410B4 Ionenaustausch-Filterpatrone aus modifizierten Naturfasergarnen zur Entfernung von Partikeln, Schwermetallen und Härtebildnern in der Wasseraufbreitung und deren Herstellung Ion-exchange filter cartridge made of modified natural fiber yarns for removing particulates, heavy metals and hardness minerals in the Wasseraufbreitung and their preparation
07/11/2012EP2474006A2 Method for making polymer, coating electrode, and associated polymer and electrode
07/11/2012CN102574101A Separation matrices
07/11/2012CN102558557A Poly (arylene ether) copolymer having cation-exchange group, process of manufacturing the same, and use thereof
07/05/2012WO2012092360A1 Purification of acetic acid product streams
07/05/2012US20120172464 Method for inhibiting nitrosamine formation in anion exchange resins
07/05/2012US20120172462 Novel Interpenetrating Polymer Networks and Uses Thereof
07/05/2012CA2823526A1 Purification of acetic acid product streams
07/04/2012EP2471750A2 Surface-modified biomass, preparation method thereof, and method for recovering valuable metals using the same
07/04/2012EP2471747A1 Method for inhibiting nitrosamine formation in anion exchange resins
07/04/2012CN101985490B Method for preparing cauliflower-shaped macromolecule function materials
07/03/2012US8211682 Composite material comprising supported porous gel containing functional groups and method of separating substances
06/2012
06/28/2012US20120160772 Method for the recovery of acids from hydrometallurgy process solutions
06/27/2012CN101797523B Method of iodide removal
06/26/2012US8207284 Process for producing cation exchangers
06/26/2012US8207235 Process for stabilizing fluoropolymer having ion exchange groups
06/26/2012US8206982 Composite materials comprising supported porous gels containing reactive functional groups
06/26/2012US8206958 Absorbing biological substances from liquid with supported porous gels containing binding sites
06/21/2012US20120157556 Synthesis of sequestration resins for water treatment in light water reactors
06/20/2012EP2466593A1 Light water reactor primary coolant radioactivity cleanup
06/20/2012EP2466592A1 Capture, removal, and disposal of radioactive species in an aqueous solution
06/20/2012EP2465607A2 Synthesis of sequestration resins for water treatment in light water reactors
06/20/2012CN102500158A Preparation method for high-efficiency filter medium with adion exchanging function and membrane filtering function
06/15/2012CA2760170A1 Synthesis of sequestration resins for water treatment in light water reactors
06/14/2012US20120145638 Method and composition of a supertetrahedral cationic framework for ion exchange
06/13/2012EP2463436A1 Washing machine
06/13/2012CN102489343A Ferromagnetic ion exchange material and preparation method thereof
06/12/2012US8197692 Porous materials for solid phase extraction and chromatography and processes for preparation and use thereof
06/07/2012US20120142792 Removal of light fluoroalkanes from hydrocarbon streams
06/06/2012CN101992132B Ion exchange waste water denitrification material and preparation method thereof
06/05/2012US8192971 Separating substances with supported porous gels containing metal-affinity ligands complexed with metal ions
05/2012
05/30/2012CN102483966A Solid polymer electrolyte composition, ion-exchange membrane, membrane electrode assembly, and fuel cell
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