Patents
Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474)
11/2004
11/30/2004US6825015 Process for the obtaining of HMG-COA reductase inhibitors of high purity
11/30/2004US6824697 Method for fabricating mems and microfluidic devices using smile, latent masking, and delayed locos techniques
11/25/2004WO2004101114A1 Fixed bed hypersorber and fractionation of fluids using the same
11/25/2004US20040236083 Corrosion resistant fluoropolymer vessel for preparation, seperation and isolation of therapeutic proteins
11/25/2004US20040234433 fixed bed containing catalyst particles; high temperature fluid flow; heat expansion , contraction cycles; controlling depth
11/25/2004US20040232082 Method for removing trifluoroethanol from liquids
11/25/2004US20040232081 contacting liquids, in particular esters of carbonic and carboxylic acids, phosphoric acid, phosphonic acid or phosphinic acid contaminated, for example, with the corresponding free acid, with an acid collector comprising a polyalklyeneimine applied on a support
11/25/2004US20040231371 Method for providing non-aqueous laundering capability
11/25/2004DE10333049B3 Device for separating liquid and/or gaseous mixtures, especially azeotropic mixtures that are difficult to separate, comprises adsorption unit connected to membrane separation unit
11/24/2004EP1478448A1 Method for monitoring the quality of a herbal medicine
11/24/2004EP1478447A1 Process for extracting polar phytochemicals
11/24/2004CN1548224A Affinity chromatographic stuffing with sulfadimidine as ligand
11/24/2004CN1176940C High-effective affinity chromatography filler and its preparation method
11/23/2004US6821436 Separation of halogenated compounds
11/23/2004US6821429 Method and device for capturing fine particles by trapping in a solid mixture of carbon dioxide snow type
11/23/2004US6821418 Alkylating the polystyrene monolith's through-pore surface with a uniform liquid solution containing a friedel-crafts catalyst and an alkyl halide
11/23/2004US6821417 Comprises double stranded conductive polymer functioning as stationary phase of a chemical and/ or biological separation system; double stranded conductive polymer provides controllable interactions between polymer and analyte
11/18/2004WO2004099297A1 Graft-modified organic porous material and process for producing the same
11/18/2004WO2004099233A2 Affinity-based enrichment of phosphorylated peptides and/or proteins
11/18/2004WO2004065566A3 Alkyl-linked nucleotide compositions
11/18/2004US20040226890 Method for recovering ionic products
11/18/2004US20040226889 Chiral columns with broad chiral selectivity
11/18/2004US20040226581 Method of removing solid waste from home dry cleaning system
11/18/2004US20040226106 Method of marketing fabric treating materials for use in conjunction with a home dry cleaning system
11/18/2004DE10318746A1 Purification of liquids, especially water containing heavy metal ions, involves bonding the impurities on or in magnesium hydroxide
11/18/2004CA2524522A1 Affinity-based enrichment of phosphorylated peptides and/or proteins
11/17/2004EP1476396A1 Method for removing contaminants from gases
11/17/2004EP1064064B1 Removal of contaminants from biological products
11/17/2004EP1054994B1 Fermentative preparation process for cytostatics and crystal forms thereof
11/17/2004CN1547555A Production of ultrapure bismuth-213 for use in therapeutic nuclear medicine
11/17/2004CN1547499A Method for removing heavy metals from heavy metal-containing media using a lyocell molded article, and cellulosic molded article with adsorbed heavy metals, and use thereof
11/16/2004US6819420 Fiber optic apparatus and use thereof in combinatorial material science
11/16/2004US6818590 To eliminate contaminants of soil or waters
11/16/2004US6818411 Retentate chromatography and protein chip arrays with applications in biology and medicine
11/16/2004US6818398 Column device for isolation and labeling of nucleic acids
11/16/2004US6818259 Remote plasma discharge process is preferably conducted so that no photons, and particularly no ultraviolet radiation, is transmitted from the plasma glow to the porous article
11/16/2004US6818021 Domestic fabric article refreshment in integrated cleaning and treatment processes
11/11/2004WO2004097403A1 Ligand profiling and identification
11/11/2004WO2003104814A3 Biomolecule open channel solid phase extraction systems and methods
11/11/2004US20040224157 Multi-layered macromolecules and methods for their use
11/10/2004EP1474236A1 Microfluidic separation column devices and fabrication methods
11/10/2004EP1137690B1 Peg-based macromonomers, chemically inert polymers prepared therefrom and the use of these polymers for organic synthesis and enzyme reactions
11/10/2004CN1545530A Process for purification of crude polyether and adsorbent
11/10/2004CN1545434A Catalyst or sorbent beds
11/10/2004CN1544938A Method for mercury enriching using amine-oxime chelate fibre
11/10/2004CN1544116A Making method for charcoal electrode of liquid flow type electroadsorption desalinization device
11/10/2004CN1174924C Method for recovering fluorinated emulsifiers
11/09/2004US6814870 Microchip electrospray device and column with affinity adsorbents and use of the same
11/09/2004CA2321376C Parallel high-performance liquid chromatography with serial injection
11/09/2004CA2317495C A process for the isolation, recovery and purification of non-polar extractives
11/04/2004WO2004095020A1 Chromatographic column seal
11/04/2004WO2004095019A1 High velocity chromatography column flow distributor
11/04/2004WO2004095018A1 Separating agent for optical isomer
11/04/2004WO2004094377A1 Method for separation of optically active dihydroxy- heptenoic acid esters
11/04/2004WO2004094342A2 Agent for separating optical isomers
11/04/2004WO2004094030A2 Method and apparatus for generating high purity eluant
11/04/2004WO2004073703B1 Glycinamide derivative for inhibiting hiv replication
11/04/2004WO2004052488A3 Process for removing metals from liquids
11/04/2004US20040219589 Ligand profiling and identification
11/04/2004US20040217061 Doped adsorbent materials with enhanced activity
11/04/2004US20040217060 Chromatographic and electrophoretic separation of chemicals using electrically conductive polymers
11/03/2004EP1473075A2 Negatively charged membrane
11/03/2004EP1319086B1 Process for the preparation of clavulanic acid
11/03/2004EP1194238B1 Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups
11/03/2004EP1109766B1 Purification of 1,1,1,3,3-pentafluorobutane
11/03/2004CN1174247C Column head and column tail structure for liquid chromatographic column with zero dead volume and fine inner diameter
11/03/2004CN1173984C Method of purifying thiamine phosphates
11/02/2004US6812221 Immobilization
11/02/2004US6812000 Product removal process for use in a biofermentation system
11/02/2004US6811969 Retentate chromatography—profiling with biospecific interaction adsorbents
11/02/2004US6811689 Chromatography; mass spectrometry; drug screening; proteomics
10/2004
10/28/2004WO2004091790A1 Preparation of homogeneously loaded ion exchangers
10/28/2004US20040215009 for affinity chromatography and screening of proteomes or combinatorial libraries; solid phase synthesis
10/28/2004US20040214344 Method and apparatus for generating high purity eluant
10/28/2004US20040213718 Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups
10/28/2004US20040211730 Combining an organic polyol silane precursor with an additive under conditions suitable for the hydrolysis and condensation of the precursor to a siliceous material, wherein the additive is selected from the group consisting of one or more water-soluble polymers and one or more trifunctional silanes
10/28/2004US20040211724 Method of separating components in a sample using silane-treated silica filter media
10/27/2004EP1470846A1 Purification or regeneration of ionic fluids with an adsorption method
10/27/2004EP1470096A1 Method for reducing water concentration in a multi-phase column reactor
10/27/2004CN1540340A Biologic chromatography gelatin and producing texhnique
10/26/2004US6808638 Methods and apparatus for processing temperature sensitive materials
10/21/2004WO2004089504A1 Regeneration of chromatographic stationary phases
10/21/2004WO2004089501A2 Method and a composite for mercury capture from fluid streams
10/21/2004WO2004076509A3 Phosphorous dendrimers, preparation method thereof and use of same for the extraction of actinides and lanthanides
10/21/2004WO2004074211A8 Inorganic beads with hierarchical pore structures
10/21/2004WO2004018072A3 High performance continuous reaction/separation process using a liquid-solid contactor
10/20/2004EP1468964A1 Method of generating fresh water and fresh-water generator
10/20/2004EP1200186B1 Foamed material filled with inner material
10/20/2004EP0969922B1 A surface functionalized mesoporous material and method of making same
10/20/2004EP0891223B1 Methods for the preparation of resins with ligands attached thereto through a linking group comprising sulfide, sulfoxide or sulfone functionality
10/20/2004CN1538171A Preparation method of chiral ligand exchange chromatographic stationary phase
10/20/2004CN1172189C Analysis method of amino acid
10/20/2004CN1172187C Gas chromatographic analysis process of micro and trace CO and CO2
10/20/2004CN1172186C Separating prepn process of standard gensenoside control sample
10/20/2004CN1171776C Method for producing purified aqueous hydrogen peroxide solution
10/20/2004CN1171573C Once-used water-absorption structural article
10/19/2004US6806362 pH dependent ion exchange matrix and method of use in the isolation of nucleic acids
10/19/2004US6805801 Method and apparatus to remove additives and contaminants from a supercritical processing solution
10/19/2004US6805800 Absorbing or adsorbing fat soluble compound from aqueous solution on fluidized bed of crystalline metallic ore particles to form complex, collecting complex from upper zone of bed, contacting with wash solution to desorb compound
10/19/2004US6805799 Continuous chromatographic process having high productivity and low production cost; saves quantity of chromatographic packing materials and solvents; saves time for separation and post-chromatographic process; provides purer products