Patents
Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474)
12/2004
12/29/2004EP1337675B1 Chromatographic method of separating ruthenium from platinum group metals
12/29/2004EP1332234B1 Precious metal scavenging from a liquid medium with a functionalised polymer fiber
12/29/2004EP1274466A4 Composition for detecting beta-1,3-glucan, preparation method thereof and diagnostic kit detecting beta-1,3-glucan
12/29/2004EP0959975B1 Novel affinity ligands and their use
12/29/2004CN1558871A Method for recovering lithium chloride from brine and installation for carrying out said method
12/29/2004CN1557522A Producing method for carbon nanometer tube electrode of liquid flow type electro adsorption demineralizer
12/29/2004CN1182399C Removal of prions from blood, plasma and other liquids
12/28/2004CA2143805C Process for the preparation and purification of iodinated contrast agents
12/28/2004CA2092394C Article for liquid containment and recovery
12/23/2004WO2004110586A1 Nucleic acids in the form of specific novel chiral selectors
12/23/2004WO2004095019A8 High velocity chromatography column flow distributor
12/23/2004WO2004087284A8 Preparation of a metal chelating separation medium
12/23/2004US20040260081 Hyaluronic acids, dextrans, dextran sulfate, keratan sulfate, heparins, heparin sulfate and alginates; for separation/purification of mineral mixtures
12/23/2004US20040260073 Methods for purifying radiolabelled compounds
12/23/2004US20040256324 Adsorption method and ligands
12/23/2004US20040256323 Using a separation loop with a non-whole number of beds in each zone and/or finer monitoring of the concentration profile, which allows increasing the purity of the raffinate and/or of the extract; obtains a non-whole zone length by playing on the draw-off flow rates in two consecutive draw-off lines
12/22/2004EP1488004A2 Method of concentrating macromolecules or agglomerates of molecules or particles
12/22/2004EP1487838A2 Method and system for separation and purification of at least one narcotic alkaloid using reverse phase preparative chromatography
12/22/2004EP1487571A2 Support particles for chromatography based on microcapsules, method for their production and use thereof
12/22/2004EP1487559A1 Compound removal device
12/22/2004EP1487555A1 Mobile phase treatment for chromatography
12/22/2004EP1218100B1 Porous organic polymer shaped bodies
12/22/2004EP1179367B1 Use of a chelate-forming porous hollow fiber membrane and method for the recovery of germanium oxide with the same
12/22/2004EP1161291B1 Process for removing hydrocarbons from a liquid mixture with a regenerable filter
12/22/2004EP0964878A4 Hydrolytically stable resins for use in anion-exchange chromatography
12/22/2004CN1556729A Bonded phase photopolymerized sol-gel column and associated methods
12/22/2004CN1181341C Method of using nano zeolite molecular sieve assemble material as affinity chromatography filler to separate functional protein molecules
12/22/2004CN1180867C Method for fractionation of solution by chromatographic simulated moving bed process
12/21/2004US6833123 Contacting highly water soluble barium compounds with liquid waste containing chromate or other oxy-metal ions to form low water soluble barium/oxy-metal compounds which can be filtered out on precipitation
12/21/2004CA2201053C Saddle type adsorbent unit
12/16/2004WO2004108273A1 Method for sulfur compounds removal from contaminated gas and liquid streams
12/16/2004US20040254500 Device and method for collecting, transporting and recovering low molecular weight analytes in saliva
12/16/2004US20040253687 Using multicompartment apparatus and affinity chromatography to isolate/purify preferential protein from cell solutions
12/16/2004US20040251206 purification of radioactive materials, nucleic acids, proteins, peptides, or amino acids; chromatography column chamber having a fluid flow passageway containing a semipermeable barrier
12/16/2004US20040251205 Three-dimensional microporous polymer network; separation of protein by applying electricity; capillary with voltage gradient
12/16/2004US20040251204 Separation system and process
12/16/2004US20040251193 Ply is wound at a given spiral winding angle in such a manner that gaps are defined between adjacent edges of consecutive turns of the ply, and the wide ply gaps have the effect of increasing the compliance of intermediate zone of tube wall
12/16/2004US20040251188 Copolymeric dendrimer having a hydrophilic polyamidoamine or a hydrophilic polypropyleneimine interior and hydrophobic organosilicon exterior made by reacting a hydrophilic dendrimer having amino surface groups with an organosilicon compound
12/15/2004EP1486281A1 Machining fluid treating device for wire-cut electric discharge machine
12/15/2004EP1485708A1 Method for analyzing impurities in carbon dioxide
12/15/2004EP1485179A1 Device for solid phase extraction and method for purifying samples prior to analysis
12/15/2004EP1218327B1 Process to separate 1,3-propanediol or glycerol, or a mixture thereof from a biological mixture
12/15/2004CN1555285A Automated radionuclide separation system and method
12/14/2004US6831161 For chromatography; genetic engineering; albumin-binding protein
12/14/2004US6831157 Process for the purification of serum albumin
12/14/2004US6830694 Using superparamagnetic nanoparticles surface treated with functional groups; separating transition metal ions from water, or biological components for example
12/09/2004WO2004078655A3 A system for treating wastewater
12/09/2004WO2004071945A3 Sintered adsorbents, preparation method thereof and use of same for the drying of organic compounds
12/09/2004WO2003064478A3 Surface graft modified resins and formation thereof
12/09/2004US20040249082 Protein compatible methods and compounds for controlling the morphology and shrinkage of silica derived from polyol-modified silanes
12/09/2004DE10322564A1 Verfahren zur selektiven Abtrennung von Wertstoffen A method for the selective separation of useful materials
12/08/2004EP1484609A1 Method of purifying oxidatively injured guanine nucleoside, method of measuring the same and analyzer for the embodiment thereof
12/08/2004EP1483043A1 Method and device for mixing gases
12/08/2004EP1483037A2 Treatment of environmental pollutants with mineral ores
12/08/2004EP1483031A1 Method and apparatus for monitoring a fluid system
12/08/2004EP1404428A4 Methods for purifying highly anionic proteins
12/08/2004EP1116508B1 Intermittent moving layer type chromatographic separation device
12/08/2004EP1114040B1 PROCESS FOR OBTAINING HMG-CoA REDUCTASE INHIBITORS OF HIGH PURITY
12/08/2004CN1553977A Removal of contaminants from a lipophilic fluid
12/08/2004CN1553823A Consumable container comprising a filter
12/08/2004CN1553178A Ultramicroelement gas phase chromatothermographic on-line separator
12/08/2004CN1552501A Chromatographic column with axial compression fastener
12/08/2004CN1552500A Assembled chromatography dry column
12/08/2004CN1178969C Process for preparing monodisperse cross-linked bead polymer having thiourea group and use thereof
12/08/2004CN1178863C Tank treatment assembly
12/07/2004US6828436 Including polycyclic aromatic compounds having sulfonic acid moieties attached thereon
12/07/2004US6828292 Washing in the presence of a predominant fluid and a surfactant; at least partially removing the cleaning composition; treating with a fabric refresher and a lipophilic cleaning fluid; all in same appliance
12/07/2004CA2317496C The preparation of novel gels for the purification of non-polar extractives
12/07/2004CA2127374C Novel derivative of isoindolinone, its preparation and pharmaceutical compositions containing it
12/02/2004WO2004104555A2 Fluid logic device
12/02/2004WO2004104024A2 Protein treatment process
12/02/2004WO2004103792A1 Rail assembly, rail switch and a transport device provided with a magnetostrictive sensor
12/02/2004WO2004103530A1 Process for prefiltration of a protein solution
12/02/2004WO2004103519A2 External gradient chromatofocusing
12/02/2004WO2004103518A1 Protein separation column
12/02/2004WO2004103517A1 Chromatography column with movable adapter
12/02/2004WO2004103516A1 Cross-linked polyimine and use thereof for the immobilization of acidic or electrophilic compounds present in a solution
12/02/2004WO2004103093A1 Method for the selective isolation of valuable products
12/02/2004WO2004083821A3 Method for introducing a sample into a chromatography column
12/02/2004US20040242857 Matrix material comprising agarose linked di-and trisaccharides for use in blood, food, water and viruses filtering; protein separation
12/02/2004US20040242855 Protein treatment process
12/02/2004US20040242769 Heat-sensitive compounds having a cloud point which can be used as extractants for the separation of metals in aqueous solution
12/02/2004US20040241878 Method of purifying polypeptides by simulated moving bed chromatography
12/02/2004US20040241866 High-throughput purification process
12/02/2004US20040241718 Stationary phase for use in capillary electrophoresis, capillary electrochromatography, microfluidics, and related methods
12/02/2004US20040240312 Method and device for mixing gases
12/02/2004US20040238449 Use of a material based on organic and/or inorganic fibres and chitosan for fixing metal ions
12/02/2004US20040238448 Filter or filter-element for modified electro-dialysis (med) purposes
12/02/2004US20040238447 Humidifying oxide powder by treating with strong base and drying
12/02/2004US20040238417 Machining fluid treating device for wire-cut electric discharge machine
12/02/2004DE19940131B4 Verfahren und Vorrichtung zur Gewinnung von biologisch aktiven Substanzen Method and apparatus for the recovery of biologically active substances
12/02/2004DE10321901A1 Affinitätsanreicherung von phosphorylierten Peptiden und/oder Proteinen Affinity enrichment of phosphorylated peptides and / or proteins
12/02/2004CA2526660A1 Chromatography column with movable adapter
12/02/2004CA2525728A1 Cross-linked polyimine and use thereof for the immobilization of acidic or electrophilic compounds present in a solution
12/01/2004EP1481241A1 Improved chromatography column
12/01/2004EP1480730A1 Polar silanes and their use on silica supports
12/01/2004EP1425311A4 Cyclodextrin sulfonates, guest inclusion complexes, methods of making the same and related materials
12/01/2004EP0973593B1 Systems for ameliorating aqueous hydrocarbon spills
12/01/2004CN1551800A Isolation of trifluoroethanol
12/01/2004CN1551791A Method for removing acid