Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01J - Chemical or physical processes, e.g. catalysis, colloid chemistry; Their relevant apparatus › B01J 47 - Ion-exchange processes in general; Apparatus therefor
Patents for B01J 47 - Ion-exchange processes in general; Apparatus therefor (4,635)
09/2005
09/07/2005CN1218071C Method and apparatus for processing metals, and the metals so produced
09/06/2005CA2247945C Anion-exchange resins with at least two different nitrogen containing ion-exchange groups
09/01/2005WO2005080276A1 Removal of carbon, nitrogen and phosphorus from waste water using fluidized beds
09/01/2005WO2005079984A1 Polyelectrolyte-coated size-exclusion ion-exchange particles
09/01/2005CA2557070A1 Removal of carbon, nitrogen and phosphorus from waste water using fluidized beds
08/2005
08/31/2005EP1568660A1 Method for removal of arsenic from water
08/31/2005CN1660703A Method for removal of arsenic from water
08/25/2005WO2005077555A1 Sprayer and kit including a sprayer
08/25/2005WO2005077535A2 Liquid purification system
08/25/2005WO2005077534A1 Ion exchange particle-bound flow-through porous monolith
08/25/2005WO2005077533A1 Polymer substrate coated with weak cationic-exchange funtional layer
08/25/2005CA2555292A1 Liquid purification system
08/25/2005CA2555229A1 Sprayer and kit including a sprayer
08/18/2005WO2005075359A1 Apparatus for forming ion-exchanged water and method for regenerating ion exchange resin therein
08/18/2005US20050181378 For PCR and DNA sequencing; electrophoresis; microfluidics
08/18/2005US20050181224 Coated ion exchange substrate and method of forming
08/17/2005EP1563886A1 Extraction system
08/11/2005WO2005072482A2 Fluorine removal by ion exchange
08/11/2005US20050176616 Adjustment of pH; purification using ion exchange resin; controlling viscosity and temperature
08/11/2005US20050175851 Polymer substrate coated with weak cationic-exchange functional layer
08/11/2005US20050173348 Particle separation system
08/11/2005US20050173346 Ion exchange particle-bound flow-through porous monolith
08/11/2005US20050173314 Controlled liquid purification system
08/10/2005CN1653250A Method and device for cooling an internal combustion engine
08/10/2005CN1652863A Electrodeionization apparatus with resilient endblock
08/10/2005CN1213810C Method of storing aminothiol-modified sulfonicacid type cation-exchange resin
08/09/2005US6926835 Water softening device
08/04/2005US20050167271 Separation systems with charge mosaic membrane
08/04/2005US20050166870 Method and device for cooling an internal combustion engine
08/03/2005EP1558361A1 Apparatus and methods for removing mercury from fluid streams
08/02/2005US6924318 Method for making a bipolar membrane and use of resulting bipolar membrane
07/2005
07/28/2005US20050161530 Spraying device
07/28/2005US20050161404 fixed bed ion exchange water purification system for removing perchlorate ion contaminant employing a combination of electronically controlled process steps and specific systems configurations to duplicate the effects of moving resin beds from one operation position to another
07/28/2005US20050161377 comprising cartridges having filters, compressors for supplying compressed air, pumps and passageway having valves, used for separation of nucleic acids from sample liquids
07/27/2005EP1003599B1 An adsorption/separation method
07/27/2005CN1212177C Step-by-step alkyltion of polymeric amins
07/21/2005WO2005066079A1 Electric deionization device and electric deionization method
07/21/2005DE10392509T5 Elektroden-Ionisationsvorrichtung mit elastischem Endblock Electrodeionization apparatus with elastic end block
07/20/2005CN1642863A Advanced electrodeionization for fluid recycling
07/20/2005CN1642650A Ion adsorption module and method for water treatment
07/20/2005CN1641094A Ion exchange fiber and its fabric preparing method
07/20/2005CN1640545A Dual-chamber boiling-floating bed ion exchanger
07/13/2005EP1553056A1 Electric deionizer
07/13/2005CN1639208A Method of obtaining perfluorosulphonate polymers containing sulphonyl functional groups
07/13/2005CN1638878A Sprayer and filter therefor
07/07/2005US20050148052 Reusing hydrochloric, sulfuric or phosphoric acid in hydrolysis of fungal biomass and generation of glucosamine and citric acid; bioreactors
07/05/2005US6914111 Ion exchange polymer dispersion and process for its production
07/05/2005US6914084 Membranes containing sulfonated polyetherketone and another polymer, method for the production and use thereof
06/2005
06/30/2005WO2005058469A2 Method and apparatus for increasing the capacity of ion exchange resins
06/30/2005WO2005035125A3 Welded sample preparation articles and methods
06/30/2005WO2004084287A9 Material for purification of semiconductor polishing slurry, module for purification of semiconductor polishing slurry and process for producing semiconductor polishing slurry
06/30/2005US20050139549 Ion adsorption module and method for water treatment
06/30/2005US20050139537 Negatively charged membrane
06/30/2005DE202004014116U1 Water distribution head for ion exchanger unit includes inlet and outlet pipes in V-shaped configuration, with handles on each side of head
06/29/2005EP1546238A1 Methods for directly producing stable aqueous dispersions of electrically conducting polyanilines
06/29/2005EP0593612B2 Polymeric sheet
06/29/2005CN1633465A Cluster ion exchange membrane and electrolyte membrane electrode connection body
06/28/2005US6911152 High-sensitivity method and apparatus for monitoring impurities in water
06/22/2005EP1017482B1 Electrochemically assisted ion exchange
06/22/2005CN1630551A Process for producing film forming resins for photoresist compositions
06/21/2005US6908604 Macrostructures of porous inorganic material and process for their preparation
06/16/2005US20050127006 Method and apparatus for increasing the capacity of ion exchange resins
06/16/2005US20050127005 Method and apparatus for increasing the capacity of ion exchange resins
06/16/2005DE10223338B4 Polymere mit Halogenfunktionen und Verfahren zu deren Herstellung und deren Verwendung Polymers containing halogen functions and processes for their preparation and their use
06/15/2005EP1540039A1 Sparse media edi apparatus and method
06/15/2005EP1539139A2 Compositions and methods for separating amines and amino acids from their counter-enantiomers
06/15/2005EP1483212A4 Advanced electrodeionization for fluid recycling
06/14/2005US6905608 Advanced electrodeionization for fluid recycling
06/09/2005US20050124769 Functionalized main chain polymers
06/09/2005US20050121397 Fractional deionization process
06/08/2005EP1538168A1 Method of obtaining perfluorosulphonate polymers containing sulphonyl functional groups
06/08/2005EP1536888A1 Production process of film and column for cation chromatography
06/08/2005CN1204949C Water softener tank
06/02/2005WO2005049508A1 Water treatment system and method
06/02/2005WO2005049507A1 Water treatment system and method
06/02/2005WO2005049506A2 Water treatment system and method
06/02/2005WO2005049505A1 Water treatment system and method
06/02/2005WO2005049504A1 Water treatment system and method
06/02/2005WO2005049498A2 Water treatment system and method
06/02/2005WO2005049205A2 Water treatment system and method
06/02/2005WO2005049183A1 Sulfonic acid group-containing organic-silica composite membrane and method for producing thereof
06/02/2005US20050115884 Ion-exchange filter
06/02/2005US20050115883 Ion exchange filter apparatus
06/02/2005US20050115879 Water filter and the production method therefor
06/02/2005CA2546621A1 Sulfonic acid group-containing organic-silica composite membrane and method for producing thereof
06/02/2005CA2545951A1 Water treatment system and method
05/2005
05/25/2005EP1533033A1 Ion adsorption module and method for water treatment
05/24/2005US6896867 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
05/24/2005US6896814 Multistage process; controlling voltage
05/19/2005US20050103724 Using an electrodeionization device for water softening and removing scale; electrochemical system configured to pass product water through depletion compartments as well as a cathode compartment
05/19/2005US20050103723 Water treatment system and method
05/19/2005US20050103722 Using electrochemistry device; measuring physical properties; deionization
05/19/2005US20050103644 Water treatment system and method
05/19/2005US20050103631 Water treatment system and method
05/19/2005US20050103630 Water treatment system and method
05/19/2005US20050103622 Water treatment system and method
05/12/2005US20050098436 Electrodeionization apparatus
05/11/2005CN1615273A Fractional deionization process
05/11/2005CN1613534A Processing method for antibiotics bacterial slag containing zinc
05/10/2005US6890373 Adsorbents, process for producing the same, and applications thereof
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