Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474)
12/2000
12/19/2000US6162362 Direct screw-on cartridge holder with self-adjustable connection
12/19/2000US6162356 Chip for use in nucleic acid separation, structural element and process for forming the structural element
12/14/2000WO2000075195A1 Method for surface modification, a novel support matrix and the use of the matrix
12/14/2000WO2000074824A1 One step removal of unwanted molecules from circulating blood
12/14/2000WO2000074807A1 System for injecting a by-pass fluid in a separation method in a simulated moving bed
12/14/2000WO2000074806A1 Processing set and methods for processing and treating a biological fluid
12/14/2000CA2274353A1 Use of raffinate line flush in a simulated continuous moving bed adsorptive separation process
12/13/2000EP1059298A1 Process for purifying L-ascorbyl 2-monophosphate
12/13/2000EP1058844A2 Chromatographic device
12/13/2000CN1276377A Method for purifying L-ascorbic acid 2-monophosphate
12/12/2000US6159432 Housing having interior and exterior surfaces, first and second selectively movable electrodes positioned predetermined distance from each other, plasma discharge generator, gas stream introducer, collector for reaction product effluent
12/07/2000WO2000073782A1 Method of producing monolithic support materials
12/07/2000WO2000073207A1 Activated clay particles having similar shapes, method for production thereof and use thereof
12/07/2000WO2000072935A1 Static separation method using non-porous cellulose beads
12/07/2000WO2000048703B1 Purification of biological substances
12/07/2000CA2377343A1 Static separation method using non-porous cellulose beads
12/07/2000CA2310903A1 Process for purifying l-ascorbyl 2-monophosphate
12/06/2000EP1057529A1 Materials for removing bacterial components
12/06/2000EP1056528A1 Method for high resolution liquid chromatographic separation of polynucleotides
12/05/2000US6156851 Porous hydrophobic divinylbenzene copolymer which has surface exposed vinyl groups in which thereafter the vinyl groups are modified to form different surface exposed functional groups with greater hydrophilicity than vinyl groups
12/05/2000US6156206 Process for performing polynucleotide separations
12/05/2000US6156197 Fluid distributing-collecting system and its process
12/05/2000US6156196 Apparatus for visible, preparative column chromatography
12/05/2000US6156195 Method for separating components in liquid specimen and apparatus used in said method
11/2000
11/30/2000WO2000071546A1 Method for separating analogous organic compounds
11/30/2000WO2000071539A1 Methods of separating ftc isomers and derivatives thereof
11/30/2000WO2000071246A1 Silica-based, endcapped chromatographic packing having improved stability under high ph conditions
11/30/2000WO2000071245A1 Foamed material filled with inner material
11/30/2000WO2000038831A9 Magneto absorbent
11/30/2000DE19924367A1 Verfahren zur Adsorption von organischen Verbindungen und Adsorptionsmittel aus pulverförmigem Kautschuk A process for the adsorption of organic compounds and adsorbents of powdered rubber
11/30/2000CA2374577A1 Foamed material filled with inner material
11/29/2000EP1055440A2 Method for adsorbing organic compounds and pulverized rubber adsorbent
11/29/2000EP1054994A2 Fermentative preparation process for cytostatics and crystal forms thereof
11/29/2000EP1054993A1 PROCESS FOR THE OBTAINING OF HMG-CoA REDUCTASE INHIBITORS OF HIGH PURITY
11/29/2000EP1054960A1 Heteroaromatic oligoamides as affinity ligands
11/29/2000EP1054716A1 Packed capillaries, especially for enantiomeric separation
11/29/2000EP1054715A1 Method of purifying photoacid generators for use in photoresist compositions
11/29/2000CN1274846A High-efficiency liquid-phase chromatographic analysis of asphaltine
11/28/2000US6153808 Chromatographic separation on a column for enantiomorphs
11/28/2000US6153707 Method of producing material for purification of physiological liquids of organism
11/23/2000WO2000070041A1 Mixed-bed solid phase and its use in the isolation of nucleic acids
11/23/2000WO2000069991A1 Mercury removal in petroleum crude using sulfur compounds and adsorption
11/23/2000WO2000069949A1 Organo-ceramic composite materials, their use as adsorbents, and methods of making the same
11/23/2000WO2000069872A2 pH DEPENDENT ION EXCHANGE MATRIX AND METHOD OF USE IN THE ISOLATION OF NUCLEIC ACIDS
11/23/2000CA2372054A1 Ph dependent ion exchange matrix and method of use in the isolation of nucleic acids
11/22/2000EP1053994A1 Method for treating an organic liquid contaminated with an iodide compound
11/22/2000EP1053056A1 Modular solid phase extraction plate assembly
11/22/2000EP1053021A1 Simplified method for removing free protein during preparation of protein-polysaccharide conjugates and vaccines using restricted-access media
11/22/2000CN1058717C Method of extracting anhydro tetraodotoxin
11/21/2000US6150504 Process for the purification of serum albumin
11/21/2000US6150408 Tart cherry compounds that have antioxidant activity and uses thereof
11/21/2000US6150151 Affinity chromatographic matrix containing non-covalently bound ligand for purification of biological material
11/21/2000US6149994 Reaction of amine or carboxy end groups with unsaturated compound, block addition polymerization with unsaturated monomer
11/21/2000US6149874 Fluid distribution means connected to adsorber columns for distributing desorbent fluid through on-off valve to each column; noncontaminated para-xylene product
11/21/2000US6149818 Introducing liquid specimen into the separation device from a direction opposite to eluting direction of the device which retains an adsorbent; separating and eluting the specimen from eluting outlet together with eluant; avoids carryover
11/16/2000WO2000067905A1 Chelate-forming porous hollow fiber membrane and method for the recovery of germanium oxide with the same
11/16/2000WO2000067901A1 Affinity-controlling material with the use of stimulus-responsive polymer and separation/purification method with the use of the material
11/16/2000WO2000067873A1 Apparatus and method to at least partially separate components from a fluid feed stream
11/16/2000WO2000044389A3 Method for preparing membrane vesicles
11/15/2000EP1051249A1 Flow devices for the reduction of compounds from biological compositions and methods of use
11/15/2000EP0902716B1 Nanofiber packed beds having enhanced fluid flow characteristics
11/15/2000EP0646038B1 Passivated and stabilized porous supports and methods for the preparation and use of same
11/15/2000CN2405636Y Adsorption tank for recovering gold from waste ore pulp from ore-roasting for gold concetrate floatation
11/15/2000CN1273361A Method for detecting composition of carena, methoxyphenamine hydrochloride, narcotine, etc at same time
11/14/2000US6147268 Fluoroalkene-nucleophile adducts for analysis and removal of fluoroalkenes
11/14/2000US6146537 Process and device for improving the purity of a product in a simulated moving bed that comprises forced fluid recirculation
11/14/2000US6146534 Thermally-managed separation and dewatering processes for recovering acid products
11/09/2000WO2000066260A1 Materials for eliminating cannabinoids and columns for the elimination of cannabinoids with the use of the same
11/09/2000WO2000066241A1 Encapsulant compositions and methods for treating spills of hydrophobic and/or hydrophilic materials
11/08/2000EP1007185A4 Microcolumn for extraction of analytes from liquids
11/07/2000US6143853 Method for separation and synthetic polymers that can be used as separation media in the method
11/02/2000WO2000065107A1 Metal-collecting apparatus and method for elution and recovery of metal from metal-collecting material
11/02/2000WO2000064579A1 Use of a composite polymer-coated sorbent for separation, purification, desalting and concentration of biopolymers
11/02/2000WO2000064572A2 Epoxy-functional polymeric microbeads
11/02/2000WO2000064556A1 Liquid-phase adsorption process for removing and concentrating heteroatom compounds in hydrocarbons
11/02/2000EP1048351A2 System for generating a high purity eluant
11/02/2000EP1048333A1 Device and method for chemical derivatization
11/02/2000EP1048332A1 Device and method for releasing reactants
11/02/2000EP1047496A1 The preparation of novel gels for the purification of non-polar extractives
11/02/2000EP1047438A1 A process for the isolation, recovery and purification of non-polar extractives
11/01/2000CN1272218A Retentate chromatography and protein chip arrays with applications in biology and medicine
10/2000
10/31/2000US6139746 Method employing one or more cross-flow filter elements and one or more types of chromatography resins, in combination, to provide purification with advantageous yield, product purity, and cost- and time-efficiency
10/31/2000US6139735 Immobilization of membrane receptor on HPLC
10/31/2000US6139733 Module and method for introducing a sample into a chromatography column
10/31/2000US6139732 Chromatography column
10/26/2000WO2000063321A1 Purification process
10/26/2000WO2000063255A1 Process for producing chitin derivative
10/26/2000WO2000063146A1 Process for the production and purification of aromatic acids
10/26/2000WO2000062836A2 Method of removing beta-2 microglobulin from blood
10/26/2000CA2334680A1 Method of removing beta-2 microglobulin from blood
10/25/2000EP1045870A1 Modified polystyrene spherical resin and process for decontaminating waste water by using the same
10/25/2000EP0642662B1 Liquid chromatography cartridge
10/25/2000CN2402372Y Dualpurpose tower for adsorption and desorption
10/24/2000US6137018 Removing ionic impurities contained in waste isopropyl alcohol; removing metallic impurities fromn waste; removing water; removing particles; returning isopropyl alcohol to storage for future use
10/24/2000US6136960 Method for evaluation of the ratio of amounts of biomolecules or their sub-populations in a mixture
10/24/2000US6136925 Hydroxyl group-containing covalently bound polymer separating materials and processes for their preparation
10/24/2000US6136198 Separation of stereoisomers within variable-length chromatography column
10/24/2000US6136197 Packing column by flowing mixture of matrix material and fluid into column chamber and along a first flow path through a first port obstructed by a matrix-retaining permselective membrane, unpacking column by opening a discharge port valve
10/24/2000US6136195 MIPC column cleaning system and process
10/19/2000WO2000061493A1 Process for the regeneration of used silica gel
1 ... 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 ... 215