| Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474) |
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| 04/14/1992 | US5104545 Process for removing water soluble organic compounds from produced water |
| 04/14/1992 | US5104544 Refining of a rare earth including a process for separation by a reverse osmosis membrane |
| 04/14/1992 | CA1298794C Hazardous waste treatment process |
| 04/11/1992 | WO1992006918A1 Purification of hydrogen peroxide |
| 04/11/1992 | CA2093791A1 Purification of hydrogen peroxide |
| 04/10/1992 | WO1992005852A1 On-line multidimensional chromatographic system with large volume injection handling for supercritical fluid chromatography |
| 04/10/1992 | WO1992005851A1 On-line supercritical fluid extraction multidimensional chromatographic system |
| 04/10/1992 | CA2093637A1 On-line multidimensional chromatographic system with large volume injection handling for supercritical fluid chromatography |
| 04/10/1992 | CA2092082A1 On-line supercritical fluid extraction multidimensional chromatographic system |
| 04/07/1992 | US5103000 Cyclic amino-substituted silane grafted to surface on inorganic carrier |
| 04/07/1992 | US5102641 Zeolite nu-87 |
| 04/07/1992 | US5102553 Time variable simulated moving bed process |
| 04/07/1992 | US5102538 Apparatus for the treatment of filter sludge consisting predominantly of diatomite and method of operating same |
| 04/07/1992 | US5102512 Extraction using absorbent resin, reduction, electrolysis |
| 04/02/1992 | WO1992005362A1 Removal of polynuclear aromatic compounds from motor vehicle fuel |
| 04/02/1992 | WO1992004958A1 Interchangeable modular chromatography column with self-sealing connectors |
| 04/02/1992 | DE4130837A1 Removing solvents etc. from gases, liq(s). or solids - using polystyrene foam opt. held in gas-permeable bag |
| 04/02/1992 | DE4030544A1 Polysiloxane block polymer with functional gps., for chromatography - opt. in chemically modified form with definite spacing for optimum selectivity |
| 04/01/1992 | EP0477538A2 Adsorbent, process and apparatus for reducing or eliminating of noxions substances from liquid media |
| 03/31/1992 | US5100636 Method for the preparation of crystalline and zeolitic aluminosilicates |
| 03/31/1992 | US5100557 Liquid chromatography system and method for separation of pre-separated components |
| 03/26/1992 | DE4029892A1 Crosslinked polymer activated with sulphide¨ metal sepn. agent - esp. waste rubber, used for continuous removal of heavy metals from water, for metal regeneration |
| 03/25/1992 | EP0476998A2 Chromatography system |
| 03/25/1992 | EP0476997A2 End cell for chromatography column |
| 03/25/1992 | EP0476996A2 Piston for chromatography column |
| 03/25/1992 | EP0476995A2 Chromatography column |
| 03/25/1992 | EP0476721A2 A method for removing serum amyloid protein |
| 03/25/1992 | EP0476135A1 Selective adsorbent for ammonuim ion and ammonia and preparation thereof |
| 03/25/1992 | EP0270675B1 Process for removing arsenic from petroleum fraction |
| 03/24/1992 | US5098842 Medium, apparatus and method for cell separation |
| 03/24/1992 | US5098577 Agitation of composite particles in liquids, flotation and separation |
| 03/24/1992 | US5098576 Adsorbents for chromatography and adsorption processes |
| 03/19/1992 | WO1992004114A1 Apparatus for creating intensive contact between a liquid and a particulate solid |
| 03/18/1992 | EP0293465B1 Phospholipid composition |
| 03/17/1992 | US5096594 Chromatographic method of purifying cyclitols |
| 03/17/1992 | US5096593 Separation material derived from glucomannan for blood coagulation factor, preparation and use thereof |
| 03/11/1992 | EP0474386A2 Method of removing hydrocarbon contaminants from air and water |
| 03/10/1992 | US5095092 Process for the isolation and purification of hirudin |
| 03/10/1992 | US5094960 Removal of process chemicals from labile biological mixtures by hydrophobic interaction chromatography |
| 03/10/1992 | US5094755 Regeneration of fixed bed |
| 03/10/1992 | US5094747 Removal of polynuclear aromatic compounds from motor vehicle fuel |
| 03/10/1992 | CA1296875C Absorbent structures |
| 03/04/1992 | EP0408554B1 Air conditioner dryer utilizing water-absorbing polymers |
| 03/03/1992 | US5093004 Combination of simulated countercurrent gradient and elution gradient techniques |
| 03/03/1992 | US5092992 Polyethyleneimine matrixes for affinity chromatography |
| 03/03/1992 | US5092911 Method and apparatus for separation of oil from refrigerants |
| 02/28/1992 | CA2024093A1 Adsorptive separation of isopentane and d-methyl branched paraffins from mono-methyl branched paraffins |
| 02/28/1992 | CA2024022A1 Filter for removing contaminants from refrigerant |
| 02/25/1992 | US5091433 Column-packing material for gel-permation chromatography, method for its preparation, and applications |
| 02/25/1992 | US5091080 Core enclosed by semipermeable membrane |
| 02/25/1992 | CA1296257C Chromatography column |
| 02/20/1992 | WO1992002814A1 Mixed bed columns for liquid chromatography and process for filling them |
| 02/19/1992 | EP0471082A1 Process for separating optical isomers |
| 02/18/1992 | US5089383 Heterogeneous assay having delayed signal production |
| 02/18/1992 | US5089243 Method for the preparation of crystalline and zeolitic aluminosilicates |
| 02/18/1992 | US5089140 Comprehensive water treatment system |
| 02/18/1992 | US5089138 Separating with an agent comprising an aliphatic ester of a polysaccharide |
| 02/18/1992 | US5089125 Chromatography column with sealing arrangement |
| 02/18/1992 | US5089124 Gradient generation control for large scale liquid chromatography |
| 02/18/1992 | US5089123 Apparatus for continuous removal of materials from a liquid |
| 02/12/1992 | WO1992003206A1 Apparatus for the selective removal of chemical species from a fluid |
| 02/12/1992 | EP0470662A1 Process for the fine purification of an aqueous sodium chloride solution for membrane electrolysis |
| 02/12/1992 | CN1015437B Method for extracting and purifying gallium from bayer-liquid |
| 02/12/1992 | CA2088764A1 Apparatus for the selective removal of chemical species from a fluid |
| 02/11/1992 | WO1992002460A1 Method of decolourising water |
| 02/11/1992 | US5087369 Absorption using rotation affinity gel carrier |
| 02/11/1992 | CA2089168A1 Method of decolourising water |
| 02/08/1992 | CA2047902A1 Chromatography cartridge |
| 02/06/1992 | WO1992001721A1 Crosslinked copolymer particle and process for preparing the same |
| 02/06/1992 | DE4024290A1 Mischbettsaeulen fuer die fluessigchromatographie und verfahren zu ihrer fuellung Mischbettsaeulen for liquid chromatography and proceed to MHG |
| 01/29/1992 | EP0467992A1 Process for purifying a protein |
| 01/28/1992 | US5084184 Providing in a column a bed of magnetizable adsorbent solids, flowing fluid to a focusing zone |
| 01/28/1992 | US5084169 Stationary magnetically stabilized fluidized bed for protein separation and purification |
| 01/28/1992 | US5084168 System for removing substances from a solution |
| 01/28/1992 | US5084150 Capillary column with colloid particles |
| 01/28/1992 | US5084104 Chromatography, anion exchange resin in sulfate form |
| 01/23/1992 | WO1992000805A1 Porous, non-particulate matrix permeable to convection |
| 01/23/1992 | DE4124058A1 Glyco haemoglobin measurement by HPLC - by simultaneously sepg. glyco haemoglobin, haemoglobin and haemoglobin derivs. and removing labile haemoglobin to measure stable haemoglobin |
| 01/22/1992 | EP0467665A2 Gradient generation control for large scale liquid chromatography |
| 01/22/1992 | EP0467339A1 Water-swellable crosslinked polymer particles and process for their production |
| 01/21/1992 | US5082570 Regenerable inorganic media for the selective removal of contaminants from water sources |
| 01/21/1992 | US5082568 Method for removing low concentrations of metal contaminants from water |
| 01/21/1992 | US5082559 Glass chromatography capillary with relatively thick coating |
| 01/19/1992 | CA2046538A1 Gradient generation control for large scale liquid chromatography |
| 01/17/1992 | CA2021296A1 Process for removing carbonyl-sulfide from liquid hydrocarbon feedstocks |
| 01/16/1992 | DE4122851A1 Prodn. of porous, non-particulate permeable matrix |
| 01/15/1992 | EP0466178A1 Method and device for removing heparin |
| 01/15/1992 | EP0465854A2 Sorption of trialkyl arsines |
| 01/15/1992 | EP0367795A4 Affinity separating using immobilized flocculating reagents |
| 01/14/1992 | US5080799 Adsorbant is a metal or metal sulfide that forms amalgam or a sulfide with mercury |
| 01/14/1992 | US5080784 Solvent mixing device for liquid chromatography |
| 01/14/1992 | CA2046807A1 Method and device for removing heparin |
| 01/10/1992 | WO1992000799A1 Substance carrying conglomerate |
| 01/09/1992 | WO1992000014A1 Method for treating colostrum by hydroxyapatite adsorption chromatography, an active fraction of colostrum thereby obtained, and a cellular medium containing same |
| 01/09/1992 | DE4021542A1 Combined process for prepn. of non-infectious blood plasma - comprises treating plasma with nonionic surfactants, adding lipid(s) to increase lipid phase and removing lipid phase and surfactants |
| 01/08/1992 | EP0464590A2 Inhibition of coloration of human serum albumin |
| 01/08/1992 | EP0464513A1 Chromatographic separation of zirconium isotopes with anhydrous readily recyclable eluents |
| 01/08/1992 | EP0464488A2 Optically active N-alpha-fluoroacryloyl-aminoacid derivatives, their preparation, optically active polymers prepared therefrom and their use for the separation of racemates |
| 01/08/1992 | EP0464487A1 Optically active alpha-fluoro-acrylamides, their preparation, polymers thereof and their use in the separation of racemates |
| 01/08/1992 | EP0464277A1 Process for the separation by adsorption of 2,6- or 3,5-diethyltoluene from a mixture thereof with another diethyltoluene isomer |