Patents
Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474)
10/1998
10/07/1998CN1194880A Apparatus for pressure equalisation and flushing in vessel
10/06/1998US5817238 Column chromatography, acidic cation exchange resin
10/01/1998DE19648954A1 Adsorber for removing endotoxins from aqueous and infusion solutions and body fluids e.g. blood or plasma
09/1998
09/30/1998EP0866815A2 Biocompatible compositions
09/29/1998US5814224 Method for complex processing of sea-water
09/29/1998US5814223 Selective recognition of solutes in chromatographic media by artificially created affinity
09/24/1998WO1998041596A1 Method and device for purifying contaminated liquids
09/24/1998WO1998041302A1 Method and installation for adsorptive substance separation
09/24/1998WO1998041301A1 Fluid-treatment device
09/24/1998WO1998041300A1 Adsorptive substance separation device with adsorption membranes
09/24/1998WO1998041221A1 Bifurcated method to process aloe whole leaf
09/24/1998DE19711186A1 Vorrichtung für die Behandlung von Flüssigkeiten Apparatus for the treatment of liquids
09/24/1998DE19711174A1 Verfahren und Vorrichtung zum Reinigen von Verunreinigungen enthaltenden Flüssigkeiten Method and device for purifying liquids containing impurities
09/24/1998DE19711173A1 Verfahren und Anlage für die adsorptive Stofftrennung Process and apparatus for the adsorptive separation
09/24/1998DE19711083A1 Vorrichtung für die adsorptive Stofftrennung mit Adsorptionsmembranen Device for the adsorptive separation with adsorbent membranes
09/24/1998CA2279365A1 Method and device for purifying contaminated liquids
09/23/1998EP0793523B1 Process for the separation of lipids
09/23/1998EP0767701B1 Composite articles for separating mercury from fluids
09/23/1998CN2291958Y Molecular sieve water separation tower
09/22/1998US5811665 Large scale sorption-driven solid state chromatography
09/22/1998US5811538 Process for the purification of oligomers
09/22/1998US5811532 Covalently bound, polysaccharide-based chiral stationary phases
09/17/1998WO1998040734A1 End piece for a chromatographic column
09/17/1998WO1998040395A1 Band array display of polynucleotide separations
09/17/1998WO1998040145A1 Electrochemically regenerated ion neutralization and concentration devices and systems
09/17/1998WO1998040144A1 Bifunctional crown ether-based cation-exchange stationary phase for liquid chromatography
09/17/1998WO1998032513A3 Method for separating bi-213 from a solution of radionuclides
09/17/1998CA2284164A1 Band array display of polynucleotide separations
09/16/1998EP0863782A1 Reversed phase chromatographic process
09/16/1998EP0708919B1 Stationary phases for use in hydrophobic interaction chromatography
09/16/1998CN1192936A Technology for dewatering organic liquid compounds of acidamides or ketones by molecular sieve method
09/15/1998US5808041 Nucleic acid purification using silica gel and glass particles
09/15/1998US5808010 Solid adsorbent; increase protein adsorption
09/15/1998US5807502 Aqueous fatty alcohol dispersions
09/11/1998WO1998039367A1 Hydrolytically stable resins for use in anion-exchange chromatography
09/10/1998DE19707114C1 Lightweight gas chromatography assembly suitable for mobile applications with reduced energy requirement
09/09/1998EP0863520A2 Electrode manufacturing process and flow-through capacitor produced therefrom
09/09/1998EP0862737A1 Chromotographic method and device in which a continuous macroporous organic matrix is used
09/09/1998EP0862488A1 Absorption of water
09/09/1998CN1039716C Method for industrial prepn. of (6S) folic acid derivatives by chromatographic separation
09/09/1998CN1039701C Method and solid material body for purifying fluids such as water, aqueous fluids and liquid fuels
09/08/1998US5804701 Compact, low-profile chromatograph
09/08/1998US5804022 Method for making miniaturized planar columns in novel support media for liquid phase analysis
09/08/1998US5802868 Saddle type adsorbent unit
09/07/1998CA2226254A1 Electrode manufacturing process and flow-through capacitor produced therefrom
09/03/1998WO1998038264A1 Refrigerator and hydraulic medium
09/03/1998WO1998037940A1 Method of removing impurities from polymers utilizing facilitated ion exchange
09/02/1998EP0861119A1 Adsorption method and separation medium
09/02/1998EP0861114A1 Non-fouling, flow-through capacitor, system and method of separation
09/02/1998CN1192165A Process for making shaped copper articles
09/01/1998US5801225 Sorbent families
09/01/1998US5801221 Polymeric phase transition artificial receptors, antibodies, and enzymes
09/01/1998US5800706 Nanofiber packed beds having enhanced fluid flow characteristics
08/1998
08/26/1998EP0859622A1 Extracts of shark cartilage
08/26/1998EP0766586B1 Aqueous fatty alcohol dispersions
08/26/1998EP0758261B1 Chemically modified solid phase extraction particles and articles containing same
08/26/1998EP0697906B1 Artificial receptors, antibodies, and enzymes
08/25/1998US5798261 Distributed pore chemistry in porous organic polymers
08/25/1998CA2059114C Method and apparatus for high performance separation by sample displacement chromatography
08/20/1998WO1998035738A1 Spiral wound extraction cartridge
08/19/1998EP0635145B1 Photoresists having a low level of metal ions
08/19/1998CN1190913A On-site manufacture of ultra-high-purity hydrofluoric acid for semiconductor processing
08/18/1998US5795976 Detection of nucleic acid heteroduplex molecules by denaturing high-performance liquid chromatography and methods for comparative sequencing
08/18/1998US5795469 High performance liquid chromatography method and apparatus
08/13/1998WO1998035227A1 Method and device for parallel chromatography
08/13/1998WO1998034723A2 A surface functionalized mesoporous material and method of making same
08/13/1998WO1998034708A1 Apparatus that maintains compression in a tube
08/13/1998DE19704477A1 Vorrichtung und Verfahren zur Parallel-Chromatographie Apparatus and method for parallel chromatography
08/13/1998CA2279965A1 Method and device for parallel chromatography
08/12/1998EP0857506A2 Apparatus for maintaining a stable autodeposition bath
08/12/1998EP0527236B1 Process for preparing a cellulose derivative
08/12/1998CN1190360A On-site generation of ultra-high-purity buffered-HF for semiconductor processing
08/11/1998US5792898 Process for the management of mononuclear and polynuclear aromatic compounds produced in a hydrocarbon dehydrogenation reaction zone
08/06/1998WO1998033572A1 An adsorption/separation method and a medium for adsorption/separation
08/05/1998EP0735920B1 Use of sheet materials for solid phase extractions and solid phase reactions
08/04/1998US5789578 Methods for the preparation of resins with ligands attached thereto through a linking group comprising sulfide, sulfoxide or sulfone functionality
08/04/1998US5789564 Development of research diagnostic and production tools for pro-hormone convertases
08/04/1998US5789496 Contacting with phenol-formaldehyde polymers for salt formation and as ligands
08/04/1998US5788849 Filter system
08/04/1998CA2103653C Shaped organosiloxane polycondensates, processes for their preparation and use
07/1998
07/30/1998WO1998032790A1 Porous articles with surface functionality and uses thereof
07/30/1998WO1998032789A1 Porous article with surface functionality and method for preparing same
07/30/1998WO1998032531A1 Conversion method for gas streams containing hydrocarbons
07/30/1998WO1998032514A1 Method of displacement chromatography
07/30/1998WO1998032513A2 Method for separating bi-213 from a solution of radionuclides
07/30/1998WO1998032512A1 Process for removing chromate ion from a concentrated solution of sodium sulfate
07/30/1998CA2278419A1 Conversion method for gas streams containing hydrocarbons
07/29/1998EP0828552A4 Process for recovery of metal ions
07/29/1998CN1039311C Method for treatment of sulfone-bearing mixture
07/29/1998CN1039310C Method for treatment of sulfone-bearing mixture
07/28/1998US5786428 Polymer matrix of unsaturated monomer and metal complex having a ligand and a polymerizable unsaturated moiety; efficient, rapid and simple purification; medical diagnosis;
07/28/1998US5785857 Mobile process for the recovery of spent heat transfer fluids
07/28/1998US5784898 Process and device for the preparation of a cry ogenic fluid in the high purity liquid state
07/23/1998WO1998031461A1 Silica adsorbent on magnetic substrate
07/22/1998EP0671975B1 Chiral adsorbents and preparation thereof as well as compounds on which the adsorbents are based and preparation of these compounds
07/21/1998US5783738 Optically active diphosphines, preparation thereof according to a process for the resolution of the racemic mixture and use thereof
07/21/1998US5783210 Purification using silica gel chromatography
07/21/1998US5783087 Method and apparatus for isolation and purification of immune complexes
07/21/1998US5782982 Method of removing silica or silicates from solids resulting from the strong acid hydrolysis of cellulosic and hemicellulosic materials
07/16/1998WO1998030724A1 Simulated moving bed block displacement procedure