| Patents for B01J 47 - Ion-exchange processes in general; Apparatus therefor (4,635) |
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| 05/20/2009 | CN100488621C Method for synthesizing soluble titanium dioxide nano crystal in low temperature |
| 05/14/2009 | WO2009060827A1 Process and apparatus for producing ultrapure water, and method and apparatus for cleaning electronic component members |
| 05/14/2009 | US20090124957 Method of Producing an Ion-Exchange for Iontophoresis |
| 05/13/2009 | EP2056958A1 Improvements in or relating to reaction vessels |
| 05/13/2009 | EP1863741B1 Process of preparing aluminium species |
| 05/07/2009 | US20090114598 Water Softening Device and Method |
| 05/07/2009 | US20090114583 Ion exchange equipment |
| 05/05/2009 | CA2381853C Method and installation for eliminating metal cations from a liquid with polyazacycloalkane resins grafted on a support |
| 04/22/2009 | CN100480281C Fluoropolymer dispersion and process for producing the same |
| 04/21/2009 | US7521484 Mixed bed ion exchange resins |
| 04/21/2009 | US7520971 Apparatus and method for electrodeionization |
| 04/16/2009 | WO2009047242A1 Anti-scale bag |
| 04/16/2009 | US20090095668 Preparation of monolithic articles |
| 04/15/2009 | EP1625229B1 Method and device for removal of organic molecules from biological mixtures |
| 04/08/2009 | EP2043763A1 Adsorptive filter material |
| 04/08/2009 | CN100475970C Process for producing amino acid or salt thereof by column technique and production apparatus thereof |
| 04/08/2009 | CN100475725C Complex filter and high-purity water producing method and equipment with the complex filter |
| 03/25/2009 | CN201211476Y Multifunctional high efficiency ion exchanging apparatus |
| 03/11/2009 | EP1381463B1 Process for producing a strong-acid cation exchange resin |
| 03/05/2009 | WO2009002794A3 Methods and devices for dynamic filtration of pharmaceutical products |
| 03/04/2009 | EP2029490A1 Water treatment method and apparatus |
| 02/25/2009 | EP2027921A2 Media for membrane ion exchange chromatography based on polymeric primary amines, sorption device containing that media, and chromatography scheme and purification method using the same. |
| 02/25/2009 | EP1252102B1 Fluorine removal by ion exchange |
| 02/25/2009 | CN101374894A Hydrophilic composite microporous membrane and method for producing same |
| 02/19/2009 | US20090048144 Water softening product |
| 02/12/2009 | US20090039019 Porous membranes containing exchange resins |
| 02/11/2009 | EP1578520B1 Method for preparing an ion exchange medium |
| 02/11/2009 | CN101362106A Resin horizontal disturbance device of ion exchanging apparatus |
| 02/05/2009 | US20090035552 Composite materials comprising supported porous gels |
| 02/05/2009 | US20090032463 Composite materials comprising supported porous gels |
| 02/03/2009 | US7485213 Electrodeionization apparatus |
| 01/29/2009 | US20090029438 Composite materials comprising supported porous gels |
| 01/28/2009 | EP2019088A2 Polyol cleaning |
| 01/27/2009 | CA2355199C Method for monitoring advanced separation and/or ion exchange processes |
| 01/22/2009 | WO2009012427A1 Apparatus and method for removal of ions from a porous electrode that is part of a deionization system |
| 01/22/2009 | CA2693148A1 Apparatus and method for removal of ions from a porous electrode that is part of a deionization system |
| 01/14/2009 | EP2014349A1 Membranes made of sulphonated aromatic polyether ketone and polybenzimidazole, and their use |
| 01/08/2009 | US20090008328 Composite Materials Comprising Supported Porous Gels |
| 01/06/2009 | CA2246961C Sample processing method using ion exchange resin |
| 12/31/2008 | EP2007518A2 An apparatus for producing a cleaning solution |
| 12/31/2008 | CA2690389A1 Methods and devices for dynamic filtration of pharmaceutical products |
| 12/30/2008 | US7470413 Fluorine removal by ion exchange |
| 12/25/2008 | US20080318094 Methods for conversion of a light alkane to a higher hydrocarbon, method of dehydrogenating an alkane, and method of reactivating a catalyst layer |
| 12/25/2008 | US20080314836 Methods and devices for dynamic filtration of pharmaceutical products |
| 12/25/2008 | US20080314831 Composite Materials Comprising Supported Porous Gels |
| 12/24/2008 | CN201168606Y Ion exchange column |
| 12/18/2008 | US20080312416 Composite Materials Comprising Supported Porous Gels |
| 12/17/2008 | EP2001592A2 Ion exchange material, ion exchange column, and production method |
| 12/11/2008 | US20080306174 Method for decanting preconditioned ion-exchange resin suspensions |
| 12/04/2008 | US20080296230 Method for removing a liquid from a container and device therefor |
| 12/03/2008 | EP1799872A4 Separation apparatus |
| 12/03/2008 | CN101314141A Liquid discharge device of ionic exchange column |
| 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 |
| 11/20/2008 | US20080287340 Water Softening Product |
| 11/20/2008 | US20080286626 Bis(aryl)sulfonimide functionalized ion conducting polymers |
| 11/18/2008 | US7454295 Anti-terrorism water quality monitoring system |
| 11/13/2008 | WO2008078030A3 Method and device for processing water before mixing it with phytosanitary treatment product |
| 11/12/2008 | EP1133690B1 Method for monitoring advanced separation and/or ion exchange processes |
| 11/11/2008 | US7449108 Apparatus for improving the characteristics of wetting water in offset printing |
| 11/06/2008 | US20080275147 having high electrical conductivity (ion exchange capacity) and a high softening temperature comprising vinyl copolymers or terpolymers |
| 11/05/2008 | EP1987882A1 Conditioning ion exchangers to absorb oxoanions |
| 11/05/2008 | EP1069079B1 Electric deionization apparatus |
| 11/05/2008 | CN201143431Y Ion exchanging apparatus with rock row with push rod |
| 11/04/2008 | CA2322348C Continuous ion exchange using a liquid-solid circulating fluidized bed |
| 10/30/2008 | CA2684478A1 Low scale potential water treatment |
| 10/29/2008 | EP1144100B1 Membranes made of sulphonated polyether ketone and polybenzimidazole, and their use |
| 10/15/2008 | EP1979062A2 Method of preparing a composition using argentation chromatography |
| 10/15/2008 | CN101287536A Polyelectrolyte-coated ion-exchange particles |
| 10/15/2008 | CN100425545C Method and apparatus for treating hydrofluoric acid waste water |
| 10/02/2008 | US20080242750 Polycyclic polymers containing pendant ion conducting moieties |
| 10/01/2008 | CN201124095Y Full chamber fixed bed counter-current regeneration ion exchanging apparatus |
| 09/25/2008 | WO2005058469A3 Method and apparatus for increasing the capacity of ion exchange resins |
| 09/25/2008 | US20080230451 Ion Exchange Cartridge |
| 09/24/2008 | CN201121180Y Fuel oil ionic exchange purifier |
| 09/16/2008 | US7425583 Used for the electrodeionization water purification device, suitable as solid acid catalyst and chromatography filling material; mixing water soluble monomer and water to form water in oil emulsions and polymerizing to form ion exchanger |
| 09/11/2008 | DE102007011424A1 Polymerelektrolytmembran mit funktionalisierten Nanopartikeln Polymer electrolyte membrane with functionalized nanoparticles |
| 09/10/2008 | EP1966288A1 Crosslinked polymer film bearing ionic groupings |
| 09/04/2008 | WO2008105130A1 Liquid level control method of ion exchange resin column, its liquid level control system and interface level sensor |
| 09/04/2008 | WO2008006220A9 Chabazite type zeolite supported metallic nanodots |
| 09/03/2008 | CN100415350C Boron separation and recovery |
| 08/27/2008 | EP1961784A1 Hydrophilic composite microporous membrane and method for producing same |
| 08/27/2008 | EP1961483A1 Ion exchange reactor |
| 08/27/2008 | EP0979131B1 Base generation method |
| 08/27/2008 | CN101249461A Ion-exchange resin tower and testing system and method of resin service lifetime thereof |
| 08/20/2008 | CN101247889A Ion exchange equipment |
| 08/19/2008 | CA2503733C Electrodeionization apparatus |
| 08/19/2008 | CA2364839C Negatively charged membrane |
| 08/14/2008 | US20080190854 Process For Purifying L-Cysteine |
| 08/12/2008 | US7410105 Sprayer and filter therefor |
| 08/12/2008 | US7409927 Method and device for cooling an internal combustion engine |
| 08/05/2008 | US7407600 Utilizing 1,3-propanediol; reducing energy consumption, maintenance costs, corrosion, toxicity and fire risk in endothermic industrial processors |
| 07/31/2008 | WO2008091414A2 Electrode for use in a deionization apparatus and method of making same and regenerating the same |
| 07/31/2008 | DE102004023038B4 Protonenleitende Polymerelectrolytmembran Proton-conducting Polymerelectrolytmembran |
| 07/30/2008 | EP1390952B1 Method for regulating metal ion concentration by reversible activated carbon electroabsorption, cylindrical cartridge for trapping metal ions and use thereof in a nuclear plant |
| 07/17/2008 | US20080168900 permselective removal of CO2, H2S, HCl from H2-containing synthesis gas; very high selectivity of carbon dioxide vs. nitrogen for removal of greenhouse gas from N2-containing flue gas; hydrophilic polymer (PVA), crosslinking agent (CH2O), a base, a polyamine (polyethylenimine) and an amino acid salt |
| 07/16/2008 | CN101223110A Electric deionized water manufacturing equipment |
| 07/16/2008 | CN100402120C Reactor for gas/liquid or gas/liquid/solid reactions |
| 07/09/2008 | CN100401062C Method for evaluating cation-exchage resin and method for controlling water treatment system using the same |
| 07/09/2008 | CN100400138C Method for manufacturing chemical filter |
| 07/08/2008 | US7396465 Positively charged membrane |