| Patents for B01J 41 - Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties (3,418) |
|---|
| 12/04/2007 | CA2334023C Process for the recovery of fluorinated alkanoic acids from wastewater |
| 11/29/2007 | US20070273868 Optical Measurement Apparatus |
| 11/21/2007 | EP1855801A1 Packing material for ion chromatography |
| 11/21/2007 | CN101073785A Ion exchanger for absorbing oxo-anions |
| 11/21/2007 | CN100349842C Production and purification of phenol |
| 11/13/2007 | US7294265 Ion adsorption module and method for water treatment |
| 11/07/2007 | EP1395600B1 Products containing charged biomaterials and method for the preparation thereof |
| 11/06/2007 | US7291578 Reacting a material that exhibits anion exchange behavior with an anionic oxidant to produce an intermediate; reacting, with a solution of a salt of a metal, salt being capable of being oxidized, thereby precipitating and dispersing a salt of metal throughout the intermediate producing adsorbent |
| 11/06/2007 | US7291395 Coated ion exchanged substrate and method of forming |
| 11/06/2007 | US7291312 Ion exchanging with polymer; water pollution control |
| 11/01/2007 | WO2007122085A2 Ion exchange material, ion exchange column, and production method |
| 11/01/2007 | WO2007104134A3 Regeneration of ion exchangers that are used for salt removal from acid gas capture plants |
| 10/30/2007 | US7288170 Generation. conditioning , reuse of metal containing electrolytes; surface treatment; ion exchanging |
| 10/24/2007 | CN101060931A Antibodies by chromatography |
| 10/24/2007 | CN100344365C Prepn process of resin-based dearsenifying adsorbent |
| 10/18/2007 | US20070244324 Method for Coating the Internal Surface of a Reaction Vessel |
| 10/18/2007 | US20070243383 Porous inorganic/organic hybrid particles for chromatographic separations and process for its preparation |
| 10/18/2007 | DE102006017372A1 Oxoanionen-adsorbierende Ionenaustauscher Oxoanions-adsorbing ion exchanger |
| 10/18/2007 | CA2642753A1 An effluent treatment process |
| 10/17/2007 | EP1844854A1 Oxoanion adsorbing ion exchanger |
| 10/17/2007 | CN101053848A Method for producing an arsenic-selective resin |
| 10/16/2007 | US7282153 Contacting water with an acrylic gel which comprisies an amine substituent wherein iron in its hydrous oxide form is entrapped in the acylic gel; to obtain an arsenic bound resin |
| 10/10/2007 | EP1842592A1 Ion exchange material, ion exchange column and method of preparation |
| 10/10/2007 | EP1842582A1 Positively charged membrane |
| 09/26/2007 | CN101043947A Method of antibody purification |
| 09/26/2007 | CN100339161C Electrodeionization apparatus |
| 09/25/2007 | CA2398836C Graft polymeric membranes and ion-exchange membranes formed therefrom |
| 09/20/2007 | WO2007104456A1 Highly efficient desalination and ion exchange using a thermoreversible polymer |
| 09/19/2007 | CN101039878A Method for separating zirconium and hafnium |
| 09/19/2007 | CN101036897A Method for preparing anion exchanger by using crop fibre |
| 09/13/2007 | DE102006011316A1 Radionuklidharze Radionuklidharze |
| 09/12/2007 | EP1832341A1 Highly efficient desalination and ion exchange using a thermoreversible polymer |
| 09/12/2007 | EP0964878B1 Hydrolytically stable resins for use in anion-exchange chromatography |
| 09/11/2007 | US7267728 For cleaning a surface without the appearance of water-marks, even after the treated surface is later contacted with water |
| 09/06/2007 | US20070207493 A crosslinked diallylamine-methacrylamide copolymer having pendant epoxy and quaternary ammonium groups coated on a hydrophilic polymeric substrate; increased protein binding capacity during biological purification processes; ion-exchange chromatography, macromolecular transfer, detection, filtration |
| 09/06/2007 | US20070205156 Novel ion exchange porous resins for solid phase extraction and chromatography |
| 09/05/2007 | EP1829857A1 Aminoalkoxystyrene, process for preparation thereof, polymer thereof, process for producing the polymer and use thereof |
| 09/05/2007 | EP1829611A1 Alkali-stable hydrophilic sorbents for ion-exchange chromatography |
| 09/05/2007 | EP1828259A1 Removing fluorosurfactant from aqueous fluoropolymer dispersions using anion exchange polymer with functional groups resistant to degradation to trialkylamines |
| 09/05/2007 | EP1827691A1 Chromatography ligand |
| 09/04/2007 | US7265159 Encapsulating and polymerizing droplets containing acrylic, monovinyl aromatic and crosslinking monomers to form beads, aminating without methanol postwashing and quaternizing; osmotic and mechanical stability; reduced pressure drop and wash water consumption; low conductivity |
| 08/22/2007 | EP1163045B2 Positively charged membrane |
| 08/22/2007 | EP1091981B1 Novel ion exchange porous resins for solid phase extraction and chromatography |
| 08/15/2007 | EP1817109A1 Mixed-modal anion-exchange type separation material |
| 08/14/2007 | CA2522837C Process for removing fluorine-containing emulsifier from aqueous dispersions of fluoropolymers |
| 08/07/2007 | US7252767 Hydrous zirconium oxide, hydrous hafnium oxide and method of making same |
| 08/07/2007 | CA2182388C Process for producing endotoxin-free or endotoxin-poor nucleic acids and/or oligonucleotides for gene therapy |
| 08/02/2007 | US20070175329 Chemical filter |
| 08/01/2007 | EP1231231B1 Use of a material having separating function |
| 07/25/2007 | EP1432513B1 Alkali-stable hydrophilic sorbents for ion-exchange chromatography |
| 07/25/2007 | CN1328242C Method for preparing omega-bromobutyl trimethyl quaternary ammonium salt, and synthesis of double quaternary ammonium anion resin by the product |
| 07/18/2007 | EP1807205A1 A method of antibody purification |
| 07/12/2007 | WO2007077779A1 Inorganic sulfate ion scavenger, inorganic scavenging composition, and electronic component-sealing resin composition, electronic component-sealing material, electronic component, varnish, adhesive, paste and product using those |
| 07/12/2007 | US20070160504 Separating small, negatively charged, polyelectrolyte coated particles such as water soluble dyes from mixture using microfluidic apparatus; high throughput assays; for removing small negatively charged molecules |
| 07/10/2007 | US7241272 Method and composition for removing uremic toxins in dialysis processes |
| 07/03/2007 | CA2265426C Method for preparing [f-18]-fluoride ion |
| 06/28/2007 | WO2007071132A1 Supermolecular intercalation-structured uv absorber as well as its preparation method and use |
| 06/13/2007 | CN1978038A Method for preparing homogeneous-phase anion exchange film |
| 05/31/2007 | US20070123420 carbonizing a plant raw material and forming calcium chloride from calcium hydroxide and hydrochloride; remove contaminants nitrate ions and nitrite ions fertilizers in soil, fluoride ions from wastewater stream; drying by heat exchanging; inexpensive, environmentally friendly; prevent water pollution |
| 05/29/2007 | US7223473 Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation |
| 05/29/2007 | US7223341 A crosslinked diallylamine-methacrylamide copolymer having pendant epoxy and quaternary ammonium groups coated on a hydrophilic polymeric substrate; increased protein binding capacity during biological purification processes |
| 05/24/2007 | WO2006023633A3 Treatment of liquid using porous polymer containment member |
| 05/18/2007 | WO2007055019A1 Process for freshwater production |
| 05/10/2007 | US20070102365 flowing the solution through ion exchange resins and subsequent regeneration of the ion exchange resins in alkali or alkaline-earth metal nitrate solutions; ion exchanging |
| 05/08/2007 | US7214318 Method for separation of actinide elements |
| 05/02/2007 | EP1778395A1 Use of an optionally modified and optionally insoluble vegetable gum for eliminating natural or synthetic organic substances in liquids |
| 05/02/2007 | EP1778378A1 Use of optionally modified and optionally insoluble starch for eliminating natural organic substances in liquids |
| 05/02/2007 | EP1192172B1 High affinity, low molecular weight displacers for oligonucleotide purification |
| 05/02/2007 | EP1032596B1 Lactalbumin production process |
| 05/02/2007 | CN1956785A Macroporous ion exchange resins |
| 05/02/2007 | CN1956784A Coated ion exchange substrate and method of forming |
| 04/19/2007 | WO2007043278A1 Method of regenerating basic anion-exchange resin |
| 04/19/2007 | US20070084792 Purification of organic solvent fluids |
| 04/19/2007 | US20070084775 Mixtures of substances |
| 04/17/2007 | CA2271132C Biocompatible compositions |
| 04/11/2007 | EP1450924A4 Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation |
| 04/10/2007 | CA2354138C Aqueous dispersions of fluoropolymers |
| 04/05/2007 | WO2006040458A3 Method for separating zirconium and hafnium |
| 04/05/2007 | US20070077431 Multi-layered macromolecules and methods for their use |
| 04/04/2007 | EP1622852B1 Process of removing organic halogen-containing compounds |
| 03/28/2007 | EP1713567A4 Fluorine removal by ion exchange |
| 03/28/2007 | CN1938587A Optical measuring equipment |
| 03/28/2007 | CN1938351A Method for the production of monodispersed ion exchangers containing pores |
| 03/28/2007 | CN1938091A Method for the production of monodispersed pearl polymers containing acrylic |
| 03/20/2007 | US7192560 Methods and devices for removal of organic molecules from biological mixtures using anion exchange |
| 03/14/2007 | EP1762545A1 Hydrotalcite-like substance, process for producing the same and method of immobilizing hazardous substance |
| 02/28/2007 | CN1922319A Plasmid purification |
| 02/27/2007 | US7183544 Bi-functional polymer chip |
| 02/22/2007 | WO2006071256A3 Perchlorate removal process |
| 02/22/2007 | US20070041884 Resin and process for extracting non-ferrous metals |
| 02/15/2007 | WO2007018266A1 Gas adsorbent |
| 02/14/2007 | EP1751065A2 Perchlorate removal process |
| 02/14/2007 | EP1750839A1 Macroporous ion exchange resins |
| 02/07/2007 | CN1909952A Fluorine removal by ion exchange |
| 01/31/2007 | CN1297347C Ion adsorption module and method for water treatment |
| 01/30/2007 | US7169297 pH adjuster-based system for treating liquids |
| 01/23/2007 | US7166226 Ion exchange cryptands covalently bound to substrates |
| 01/17/2007 | EP1742883A1 Method for the elimination of uranium(vi) species in the form of uranyl complexes from waters |
| 01/16/2007 | US7163964 in the dilute compartment of an electro de-ionization process is required to fulfill the following two requirements: Effectively exchange the ionic load being fed in through the feed water to be de-ionized; and Transport the ions to the concentrate compartment while remaining in a highly regenerate form |
| 01/09/2007 | CA2160785C Process for producing cellulose shaped bodies |