| Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474) |
|---|
| 08/04/1999 | EP0933633A1 Process for obtaining L-dihydroorotic acid and use thereof |
| 08/04/1999 | EP0933337A1 Water softening assembly |
| 08/04/1999 | EP0933128A1 Adsorbent for bradykinin, method for eliminating the same by adsorption, and adsorber |
| 08/04/1999 | EP0933108A1 Device for the discontinuous injection of a fluid F2 into a zone Z1 or for the discontinuous extraction of a fluid F1 from a zone Z1 |
| 08/04/1999 | EP0933083A1 Process for the purification of serum albumin |
| 08/04/1999 | EP0836523A4 Process for making shaped copper articles |
| 08/03/1999 | US5932107 Where chitosan or salt has been lyophilized |
| 08/03/1999 | US5932102 Determination of hydrophilic index of histidine residues in protein to be purified as a measure of its affinity, optimally adjusting ph of sample solution so that protein binds to chromatography column |
| 08/03/1999 | US5932015 Process for manufacturing crystalline maltitol and crystalline mixture solid containing the same |
| 07/29/1999 | WO1999037705A1 Block polymer processing for mesostructured inorganic oxide materials |
| 07/29/1999 | DE19827750C1 Separating human immunodeficiency virus from fluid, useful for lowering HIV virus load in extracorporeal blood |
| 07/28/1999 | EP0931258A1 A direct screw-on cartridge holder with self-adjustable connection |
| 07/28/1999 | EP0891223A4 Methods for the preparation of resins with ligands attached thereto through a linking group comprising sulfide, sulfoxide, sulfone or sulfonate functionality |
| 07/27/1999 | US5929214 Porous polymeric monolith is formed by functionalizing/ grafting pores with thermally responsive polymers and copolymers; used as thermal gates, valves and for isocratic hydrophobic interaction chromatography of proteins |
| 07/27/1999 | US5929184 Anticholesterol |
| 07/27/1999 | US5928515 Adsorptive separation of 3-hydroxytetrahydrofuran enantiomers |
| 07/22/1999 | WO1999036151A1 Method of purifying photoacid generators for use in photoresist compositions |
| 07/22/1999 | DE19801575A1 Preparative chromatographic separation, e.g. of enantiomers |
| 07/21/1999 | EP0929659A1 Process for producing solid bodies and uses of said bodies |
| 07/21/1999 | CN1223596A Liquid chromatography column |
| 07/20/1999 | US5925357 Extracts of plants |
| 07/20/1999 | US5925253 Hydrolytically stable resins for use in anion-exchange chromatography |
| 07/20/1999 | US5925241 Housing containing washable, regenerable carbon-based adsorbent |
| 07/19/1999 | CA2224116A1 Zirconium and hafnium separation in chloride solutions using continuous ion exchange chromatography |
| 07/19/1999 | CA2224090A1 Zirconium and hafnium separation in sulfate solutions using continuous ion exchange chromatography |
| 07/15/1999 | WO1999034916A1 The preparation of novel gels for the purification of non-polar extractives |
| 07/15/1999 | WO1999034915A1 Flow devices for the reduction of compounds from biological compositions and methods of use |
| 07/15/1999 | WO1999034914A1 Batch devices for the reduction of compounds from biological compositions containing cells and methods of use |
| 07/15/1999 | WO1999034810A1 A process for the isolation, recovery and purification of non-polar extractives |
| 07/15/1999 | CA2317430A1 Flow devices for the reduction of compounds from biological compositions and methods of use |
| 07/14/1999 | EP0763199A4 Apparatus/method for electrochemically modifying chromatographic material |
| 07/14/1999 | EP0754083B1 Process for separating material from mixture using displacement chromatography |
| 07/14/1999 | CN1222869A Method for fractionation of solution by chromatographic simulated moving bed process |
| 07/13/1999 | US5922924 Obtaining from a charge a first fraction containing m-xylene and second fraction containing p-xylene, isomerizing the first fraction to product isomerate containing p-xylene, recycling the isomerate, crystallizing p-xylene |
| 07/13/1999 | US5922449 Selective bonded phase materials for HPLC separations and method for making the same |
| 07/13/1999 | US5922198 Having oil, grease or dissolved mineral contaminants, purification through an ultrafiltration membrane, an activated carbon column and an ion exchange resin |
| 07/13/1999 | CA2121747C Hydrophilic polymer coated perfluorocarbon polymer-based matrices, their preparation and use in bioaffinity |
| 07/08/1999 | WO1999034021A1 Method of producing xylose |
| 07/08/1999 | WO1999033862A1 Free solution ligand interaction molecular separation method |
| 07/08/1999 | WO1999033784A1 Process for recovering betaine |
| 07/08/1999 | WO1999033568A1 Ion exchange system using u-tube principle |
| 07/08/1999 | WO1999033540A1 Chromatographic separation process and chromatographic separator |
| 07/08/1999 | WO1999033539A1 Water purification filter |
| 07/08/1999 | WO1999033452A2 Amine-containing copolymers as bile acid sequestrants |
| 07/08/1999 | CA2282831A1 Process for recovering betaine |
| 07/08/1999 | CA2282429A1 Chromatographic separation process and chromatographic separator |
| 07/07/1999 | EP0861114A4 Non-fouling, flow-through capacitor, system and method of separation |
| 07/07/1999 | CN1221775A Dewatering tech. for microwater in organic solvent |
| 07/06/1999 | US5919898 Absorbent for removing interleukins and tumor necrosis factor, and process for removing the same |
| 07/06/1999 | US5919371 Use of sheet silicates |
| 07/06/1999 | US5919368 High performance liquid chromatography method and apparatus |
| 07/06/1999 | CA2100259C Process for treatment of a fluid |
| 07/06/1999 | CA2020406C Chromatographic separation process for recovering either 2,6-det or 3,5-det from a mixture thereof with another det isomer |
| 07/01/1999 | WO1999032513A1 Protein binding polypeptides |
| 07/01/1999 | CA2315301A1 Protein binding polypeptides |
| 06/29/1999 | US5916445 Passing a sample for separation of preselected speices through a chromatographic medium formed by forming an insoluble polymeric matrix from a polymerizable monomer which are nonionizable and inert, extracting the species |
| 06/29/1999 | CA2059246C Recovery process for electroless plating baths |
| 06/29/1999 | CA2035337C Normal paraffin adsorptive separation using non-normal hydrocarbon pre-pulse stream |
| 06/24/1999 | WO1999031141A2 Method for producing regular porous cellulose pearls, corresponding cellulose pearls and use thereof |
| 06/24/1999 | DE19755352C1 Preparation of regular, porous pearl cellulose |
| 06/23/1999 | EP0924287A2 Removal of alkyl halides from hydrocarbon stream |
| 06/23/1999 | EP0923970A1 Process and device for improving the purity of a product in a simulated moving bed |
| 06/22/1999 | US5914044 Cation-complexing ligand bound to inorganic support through linking group |
| 06/22/1999 | US5913893 Process for the purification of a cryogenic fluid by filtration and/or adsorption |
| 06/19/1999 | CA2256215A1 Removal of alkyl halides from hydrocarbon stream |
| 06/17/1999 | WO1999030146A1 Process for obtaining l-dihydroorotic acid and use thereof |
| 06/17/1999 | WO1999029683A1 Sulfonated derivatives of cyclic phenol sulfides, process for the preparation thereof, separating and recovering agents containing cyclic phenol sulfides, methods for separation and recovery therewith, and drug compositions containing the sulfides |
| 06/17/1999 | WO1999029389A1 Method for charging the particle bed space of a chromatograph |
| 06/17/1999 | WO1999029388A1 Annular chromatograph |
| 06/17/1999 | WO1999013330A3 Purification of substances from a biological sample |
| 06/17/1999 | CA2315326A1 Process for obtaining l-dihydroorotic acid and use thereof |
| 06/17/1999 | CA2279944A1 Method for charging the particle bed space of a chromatograph |
| 06/17/1999 | CA2279942A1 Annular chromatograph |
| 06/16/1999 | EP0922898A2 Closure system for chromatography columns |
| 06/16/1999 | EP0922489A2 Contact element for fluidised bed |
| 06/16/1999 | EP0921855A1 Isolation of immunoglobulins |
| 06/16/1999 | EP0921847A1 Use of non-particulate sorbents for simulated moving bed separating methods |
| 06/16/1999 | EP0835236A4 Purification of fluorinated dimethyl ethers |
| 06/15/1999 | US5912395 Raffinate line flush in simulated continuous moving bed adsorptive separation process |
| 06/15/1999 | US5911966 High surface area alumina solid |
| 06/15/1999 | US5911954 Adjustable zero-dead volume adapter assembly for connecting an end of a fluid supply tubing to a threaded inlet port of an analytical chemical instrument in sealed fluid flow communication |
| 06/15/1999 | US5911883 Removal by dissolving a species in a fluid |
| 06/15/1999 | US5911882 Water treatment for contact with iron solutions with support material and drying |
| 06/15/1999 | CA2099359C Alkylation catalyst regeneration |
| 06/10/1999 | WO1999028740A1 Annular chromatograph |
| 06/10/1999 | DE19751467A1 Chromatography component separation of liquid or gas samples |
| 06/10/1999 | CA2301570A1 Annular chromatograph |
| 06/09/1999 | EP0756509B1 Chemical feeder |
| 06/09/1999 | EP0578723B1 PROCESS FOR PURIFICATION OF HMG-CoA REDUCTASE INHIBITORS |
| 06/08/1999 | US5910253 Removal of metal ions from aqueous solution |
| 06/03/1999 | WO1999026979A1 Lactalbumin production process |
| 06/03/1999 | WO1999026885A1 Compositions and methods for adsorption and remediation of organic compounds |
| 06/03/1999 | WO1999026708A1 Process for separating water from chemical mixtures |
| 06/03/1999 | CA2310587A1 Process for separating water from chemical mixtures |
| 06/02/1999 | EP0919564A2 Process for producing trehalose and sugar alcohols |
| 06/02/1999 | EP0744025B1 Chromatographic material |
| 06/02/1999 | CN1218478A Cyclic adhesion inhibitors |
| 06/01/1999 | US5908558 Method and apparatus for removing contaminants from fluid columns |
| 05/27/1999 | WO1999025726A1 Method and apparatus for isolation and purification of biomolecules |
| 05/27/1999 | WO1999025451A1 Liquid chromatography column |