Patents
Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474)
07/1998
07/16/1998WO1998030303A1 Systems for ameliorating aqueous hydrocarbon spills
07/15/1998EP0852743A1 Process for producing surfactant having a low metal ion level and developer produced therefrom
07/15/1998EP0687361B1 Automatic filtration and extraction device
07/14/1998US5780593 Method of isolating biomolecules by ion exchange
07/14/1998US5779891 Non-fouling flow through capacitor system
07/14/1998US5779889 Washing apparatus and oily water separation device and filtration device best suited to washing apparatus
07/09/1998WO1998029404A1 Benzopyran derivative originating in propolis
07/08/1998EP0852334A1 Chromatography columns with continuous beds formed in situ from aqueous solutions
07/08/1998EP0783360A4 Electrically conductive sorption system and method
07/07/1998US5777213 Preparative liquid chromatography apparatus
07/07/1998US5777141 Chromatography
07/07/1998US5777058 Metallo-oxomeric scrubber compositions
07/02/1998WO1998028226A1 Method for purifying a cryogenic fluid by filtration and adsorption
07/02/1998CA2275962A1 Method for purifying a cryogenic fluid by filtration and adsorption
07/01/1998EP0760919B1 Sanitizable slider diaphragm valve
07/01/1998CN1038927C Production of dimethyl ether
06/1998
06/30/1998US5774782 Technetium-99m generator system
06/30/1998US5773587 Adsorber particles of perfluorocarbon polymers and crosslinking agents for bioaffinity polymers
06/30/1998US5773384 Detoxification of blood or plasma
06/30/1998US5772889 System and method for performing nucleic acid separations using liquid chromatography
06/30/1998US5772875 Chromatography column
06/30/1998US5772874 High performance liquid chromatography method and apparatus
06/25/1998WO1998027115A1 Oil bodies and associated proteins as affinity matrices
06/25/1998WO1998026852A1 Concentration of perrhenate and pertechnetate solutions
06/25/1998WO1998026851A1 Biosorption system
06/24/1998EP0848975A2 Process for removing individual components from engine fuel
06/23/1998US5770088 Elution with supercritical fluid, separation of optical isomers, diastereomers, structural isomers
06/23/1998US5770087 Continuous chromatography
06/23/1998US5770084 Polymerized chiral micelles for chiral separations
06/23/1998US5770061 Multicompartment, no means that would hinder vertical flow between zones
06/23/1998US5770060 Chromatography column packed with rolled cellulosic fabric compressed by pulling through tapered funnel; high density, high eluent flow rate
06/23/1998CA2058337C Column carbon treatment of polysaccharides
06/17/1998EP0504288B1 Fluorinated poly(naphthyl ethers)
06/17/1998CN1185121A Separation hydrocarbons and water from mixtures thereof
06/16/1998US5766482 Capture, degradation, and destruction of sulfur bearing compounds
06/16/1998US5766481 Method for rapid purification, analysis and characterizations of collections of chemical compounds
06/16/1998US5766478 Water-soluble polymers for recovery of metal ions from aqueous streams
06/16/1998US5766464 Fluid filtration system positionable within a fluid-containing apparatus
06/16/1998US5766460 Liquid chromatographic system
06/10/1998EP0846483A1 Flushing device in a simulated moving bed adsorption unit comprising two distribution lines for fluids and its use
06/10/1998EP0438402B1 Panel of separate peptides
06/10/1998CN1038653C Colour changeable dewatering agent and producing process thereof
06/09/1998US5763645 Adsorption, concentration, desorption, eluent recovery
06/09/1998US5762890 Zirconium and hafnium separation in chloride solutions using continuous ion exchange chromatography
06/09/1998US5762806 Process for simulated moving bed separation with a constant recycle rate
06/09/1998US5762803 Adsorption using silicon dioxide covered with triorganosilyl as packing
06/04/1998DE19649880A1 Characterisation and control of chromatographic separations in terms of mixture viscosity
06/03/1998EP0707519B1 Adsorbent material production process
06/03/1998CN1183735A Biological adsorption supports
06/02/1998US5760097 Methods of preparing polymeric microbeds
06/02/1998US5760078 Process for the fractioning and recovery of valuable compounds from vinasse produced in fermentations
06/02/1998US5759549 Processes for the separatin of lipids
06/02/1998US5759406 Adsorption process for organic base recovery from aqueous brine solutions
06/02/1998US5759405 Electrolysis and elution
06/02/1998US5759404 Selective partition
06/02/1998US5759395 Column arrangement
05/1998
05/28/1998WO1998022517A1 Anion exchange materials and processes
05/28/1998WO1998022516A1 Biocompatible compositions
05/28/1998WO1998022396A1 Removal of metal ions from aqueous solution
05/28/1998WO1998022162A1 Biocompatible compositions
05/28/1998EP0866815A3 Biocompatible compositions
05/27/1998EP0843557A1 Methods for detecting, identifying, isolating, and selectively labelling and targeting th1 lymphocytes by means of the lag-3 protein
05/27/1998EP0750524B1 Absorbents
05/26/1998US5755960 Distributor allowing independent injection and/or removal of fluids
05/20/1998EP0842687A1 Pressure equalising and rinsing device in a container
05/20/1998CN1182052A Purification of inert fluid in liquid state with respect to its impurities H2 and/or Co
05/19/1998US5753105 Automatic filtration and extraction device and method
05/14/1998WO1998000174A3 Method of preparing a composite bone graft
05/13/1998EP0840893A1 High performance liquid chromatography method and apparatus
05/13/1998CN1181358A Deep purifying and reclaiming appts. and method for industrial organic sewage
05/12/1998US5750820 Multiple grade flush adsorption separation process
05/12/1998US5750709 Method and apparatus for isolating therapeutic compositions from source materials
05/12/1998US5750245 Thermally induced phase separated azlactone membrane
05/12/1998US5750032 Removal of lithium from polymer cements
05/12/1998US5750031 Washing with deionized water; ion exchanging
05/12/1998US5750030 Use of synthetic granulate or powder for the removal of liquid, gaseous and/or dissolved constituents from a process stream
05/12/1998US5750029 Extraction and pumping solvents with accumulation
05/07/1998WO1998008594A3 Method for producing microporous elements, the microporous elements thus produced and uses thereof
05/07/1998WO1998006739A8 Method for purification of recombinant proteins
05/06/1998EP0783367A4 Transverse flow self-heating electrically conductive sorption system
05/06/1998EP0781255A4 Water treatment process
05/06/1998EP0766701B1 Polymeric adsorbents with enhanced adsorption capacity and kinetics and a process for their manufacture
05/06/1998EP0748247A4 Macrocyclic antibiotics as separation agents
05/06/1998EP0723549A4 Nucleic acid purification compositions and methods
05/05/1998US5749042 Bismuth generator method
05/05/1998US5748437 Fluid separation system with flow-through capacitor
05/05/1998US5747455 Biochemical immobilization for endotoxin based proteins
05/05/1998US5746922 Reducing chromium in sodium sulfate, adsorption and desorption and discharging
04/1998
04/30/1998WO1998017386A1 Method for removing pesticides and/or phytodrugs from liquids using cellulose, chitosan and pectolignincellulosic material derivatives
04/30/1998WO1998017364A1 Method and apparatus for removing contaminants from fluid columns
04/29/1998EP0838032A2 High performance liquid chromatography method and apparatus
04/29/1998EP0776243B1 Access valve devices, their use in separation apparatus, and corresponding methods
04/28/1998US5744138 Process for separating organogermanium compounds and inorganogermanium compounds from a germanium-containing pharmaceutical plant or its processed products
04/23/1998DE19718652A1 Liquid chromatography apparatus with improved separation
04/22/1998EP0836524A1 On-site generation of ultra-high-purity buffered hf for semiconductor processing
04/22/1998EP0836523A1 Process for making shaped copper articles
04/22/1998EP0562121B1 Separating agent comprising bonded conalbumin
04/22/1998CN1179730A Fluid-solid contacting apparatus
04/22/1998CN1179355A Process for preparing protein adsorbent and using method thereof
04/16/1998WO1998015824A1 A direct screw-on cartridge holder with self-adjustable connection