| Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474) |
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| 12/18/1997 | WO1997047382A1 Modified carbon adsorbents and processes for adsorption using the same |
| 12/18/1997 | WO1997047380A1 Acid contacted enhanced adsorbent and/or catalyst and binder system |
| 12/18/1997 | WO1997047379A1 Solids separation and solids flow control device |
| 12/18/1997 | CA2258189A1 Modified carbon adsorbents and processes for adsorption using the same |
| 12/18/1997 | CA2257509A1 Acid contacted enhanced adsorbent and/or catalyst and binder system |
| 12/17/1997 | EP0812803A1 Preparation of silica sol dispersions in low boiling points alcohols,with a low salt content |
| 12/17/1997 | EP0751952A4 Displacement chromatography of proteins using low molecular weight displacers |
| 12/17/1997 | EP0641252B1 Compositions and processes for removing, separating and concentrating desired ions from solutions |
| 12/17/1997 | CN1167809A Method for purification of paraffin cut |
| 12/11/1997 | WO1997046299A1 Reversed phase chromatographic process |
| 12/11/1997 | DE19622840A1 Continuous liquid phase reaction with heterogeneous catalyst in a pulsed column |
| 12/10/1997 | EP0811576A2 Process and apparatus for the preparation of a cryogenic liquid fluid of high purity |
| 12/10/1997 | EP0811158A1 Column for chromatography |
| 12/10/1997 | EP0767697A4 LIQUID CHROMATOGRAPHY COLUMN ADAPTED FOR -i(IN SITU) CHEMICAL STERILIZATION |
| 12/10/1997 | EP0607185B1 Particle-loaded nonwoven fibrous article for separations and purifications |
| 12/09/1997 | US5696236 Method for the removal of viruses from protein solutions |
| 12/09/1997 | US5695882 Reaction product of polyamine with short chain hydrocarbylsilane bonded to hydrated surface of extraction material |
| 12/04/1997 | WO1997045661A1 Valve, adapted to connect a flow module to a flow line |
| 12/04/1997 | WO1997045185A1 Method for fractionation of a solution by a chromatographic simulated moving bed process |
| 12/03/1997 | EP0689537B1 Method and apparatus for extracting taxol from source materials |
| 12/03/1997 | CN2269571Y Liquid nitrogen producing device for mounting internal combustion engine |
| 12/02/1997 | US5693223 Formed of transparent or translucent resin; includes upstream and downstream filters |
| 11/27/1997 | WO1997044110A1 TECHNETIUM-99m GENERATOR SYSTEM |
| 11/26/1997 | EP0809108A1 Column for capillary chromatographic separations and method of manufacturing same |
| 11/26/1997 | EP0751810A4 Method and porous support for removing contaminants |
| 11/25/1997 | CA2045111C Process for paraffin isomerization with liquid phase adsorptive product separation and with direct recycle of extract stream |
| 11/20/1997 | WO1997043024A1 Liquid chromatography column |
| 11/20/1997 | CA2255048A1 Liquid chromatography column |
| 11/19/1997 | CN1165296A Chromatographic column for analysis of three-component oil in tar and using method |
| 11/18/1997 | US5688370 Sheet materials for solid phase extractions and solid phase reactions |
| 11/18/1997 | US5687697 Vehicle fuel vapor treating apparatus |
| 11/13/1997 | DE19617822A1 Apparatus for improving separation in chromatography tubes |
| 11/12/1997 | EP0722356B1 Multiple grade flush adsorption separation process |
| 11/12/1997 | CN1164830A Process for separating cesium from industrial streams containing other alkali metals using poly(hydroxyarylene) polymeric resins |
| 11/12/1997 | CN1164546A Absorbent |
| 11/11/1997 | US5685992 Pumping; separating p-xylene |
| 11/11/1997 | US5685986 Adsorbent body including activated carbon and inorganic binder for bonding together activated carbon grains, and method of producing the adsorbent body |
| 11/06/1997 | WO1997040925A1 Particle-loaded membranes as oxidant scavengers |
| 11/06/1997 | DE19617775A1 Selective filtration unit |
| 11/05/1997 | EP0804954A2 Adsorption process for organic base recovery from aqueous brine solutions |
| 11/05/1997 | EP0804494A1 Polymerisable derivatives of polyamides |
| 11/05/1997 | EP0563388B1 Recovery of optical isomer and solvent in optical resolution, reuse of solvent by recycling, and reuse of optical isomer |
| 11/05/1997 | EP0417114B1 Separating constituents of a mixture of particles |
| 11/04/1997 | US5683491 Gas chromatography; removing acid gas with solvent from hydrocarbon gas stream; regeneration; sweetening |
| 10/29/1997 | EP0802975A1 Process for reducing rna concentration in a mixture of biological material using diatomaceous earth |
| 10/28/1997 | US5681477 Variations in temperature |
| 10/28/1997 | US5681476 Process for the purification of groundwater |
| 10/28/1997 | US5681474 Low-pressure chromatography column with automatically movable lid |
| 10/28/1997 | US5681447 By adsorption |
| 10/28/1997 | CA2138862C Adsorbent production with lithium recovery |
| 10/23/1997 | WO1997038774A2 Water-wettable chromatographic media for solid phase extraction |
| 10/23/1997 | WO1997038773A1 Method for determining saturation of carbon filters in a gas treatment process |
| 10/23/1997 | WO1997038772A1 Apparatus for separating a fluidum in at least two components |
| 10/23/1997 | WO1997038771A1 Process for making shaped copper articles |
| 10/23/1997 | CA2251736A1 Method for determining saturation of carbon filters in a gas treatment process |
| 10/22/1997 | EP0801953A1 Medical device for the extracorporal blood or plasma treatment and methods for the manufacture of such device |
| 10/22/1997 | CN2265366Y Circulation purifying water storage device |
| 10/22/1997 | CN2265365Y Drinking-water purifying storage device |
| 10/22/1997 | CN1162927A Method of processing a cheese processing waste stream |
| 10/21/1997 | US5679775 Process and device for the simultaneous extracorporeal elimination of tumour necrosis factor and bacterial lipopolysaccharides from whole blood and/or blood plasma |
| 10/21/1997 | US5679539 Oxidized polyethylene or polypropylene particulate supports |
| 10/16/1997 | WO1997038018A1 Process for the production of a porous cross-linked polysaccharide gel and its use as a gel filtration media and in chromatography |
| 10/16/1997 | WO1997038009A1 Cyclic adhesion inhibitors |
| 10/16/1997 | WO1997037995A1 Calixpyrroles, calixpyridinopyrroles and calixpyridines |
| 10/16/1997 | CA2251072A1 Calixpyrroles, calixpyridinopyrroles and calixpyridines |
| 10/15/1997 | EP0800862A1 Adsorbent for endotoxin, tumor necrosis factor-alpha or interleukins, method for removal via adsorption, and adsorber |
| 10/15/1997 | EP0800498A1 Method for the separation of paraxylene involving at least one high temperature crystallization stage and at least one clay treatment located upstream of the adsorption area |
| 10/14/1997 | US5677132 Using antibody; immunoassay of psychoactive drug |
| 10/14/1997 | US5676838 Adsorption of citric acid and lactic acid by using dealuminized zeolite type y and zeolit zsm-5 respectively, while maintaining ph acidic, desorbtion takes place with alkali metal hydroxide or ammonical solution at higher ph |
| 10/14/1997 | US5676837 Method for sterilizing liquid chromatography resins highly resistant to oxidation and a sterilization solution for use therein |
| 10/14/1997 | US5676832 Recovery of solvents and solutes from chromatographic systems |
| 10/14/1997 | US5676831 Isoindolinone derivative, preparation thereof and pharmaceutical compositions containing same |
| 10/14/1997 | US5676826 Fluid-solid contacting apparatus |
| 10/09/1997 | DE19613933A1 Cyclische Adhäsionsinhibitoren Cyclic adhesion inhibitors |
| 10/09/1997 | DE19613280A1 Separating species of metal ions |
| 10/08/1997 | EP0799798A1 Use of lammellar silicates |
| 10/08/1997 | CN1161247A Method for drying organic liquid |
| 10/08/1997 | CN1036050C Improved adsorption separation process for simulating moving bed |
| 10/02/1997 | WO1997035660A1 Sorbents for removing toxicants from blood or plasma, and method of producing same |
| 10/01/1997 | CN1161055A Method and device for the filtration, degassing and dehydration of, and removal of ageing products from petroleum oils |
| 10/01/1997 | CA2201197A1 Use of sheet silicates |
| 09/30/1997 | US5672422 Packing material for column and process for production thereof |
| 09/30/1997 | US5672276 Passivated porous polymer supports and methods for the preparation and use of same |
| 09/25/1997 | WO1997034918A1 Chromatographic process for obtaining very pure cyclosporin a and related cyclosporins |
| 09/25/1997 | WO1997034642A1 Method for removing unconventional transmissible agents from a protein solution |
| 09/25/1997 | DE19611094A1 Chromatographisches Verfahren zur Gewinnung von hochgereinigtem Cyclosporin A und verwandten Cyclosporinen Chromatographic method for the recovery of highly purified cyclosporin A and related cyclosporins |
| 09/24/1997 | EP0797096A2 Selective recognition of solutes in chromatographic media by artificially created affinity |
| 09/24/1997 | EP0796865A2 Adsorbent and method for removing chemokines |
| 09/24/1997 | EP0796145A1 Acid contacted enhanced adsorbent particle and method of making and using therefor |
| 09/24/1997 | EP0796142A1 Method and apparatus for performing a continuous reaction with at least one liquid phase and at least one solid catalyst in a pulsed column |
| 09/20/1997 | CA2199233A1 Selective recognition of solutes in chromatographic media by artificially created affinity |
| 09/18/1997 | DE19549420A1 Tumour necrosis factor-alpha and/or bacterial lipo-poly:saccharide removal |
| 09/16/1997 | US5667695 Process for removing contaminant metal ions from liquid streams using metallo germanate molecular sieves |
| 09/16/1997 | US5667693 Exclusion chromatographic separation of ionic from nonionic solutes |
| 09/16/1997 | US5667684 Polypropylene or polyvinylidene fluoride membrane graft polymerized with functional monomer then reacted with polysulfuric acid compound |
| 09/16/1997 | US5667676 Side-packed chromatographic column |
| 09/16/1997 | US5667675 Collapsible apparatus for compressing packing material in liquid chromatography columns and methods of use |
| 09/12/1997 | WO1997032646A1 Nanofiber packed beds having enhanced fluid flow characteristics |
| 09/12/1997 | WO1997032645A1 Automated nucleic acid extraction from samples |
| 09/12/1997 | WO1997032571A1 Functionalized nanotubes |