Patents
Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474)
04/2004
04/08/2004WO2004020068A3 Method of optimising the operation of a xylene separation unit using simulated countercurrent
04/08/2004WO2004018990A3 Composite chromatography column
04/08/2004WO2003103472A3 Devices, systems and methods for reducing levels of pro-inflammartory or anti-inflammatrory stimulators or mediators in blood products
04/08/2004WO2003072640A3 Compositions comprising continuous networks and monoliths
04/08/2004WO2003042249A8 Peptide purification by means of metal ion affinity chromatography
04/08/2004WO2002068954A9 Liquid chromatographic method and system
04/08/2004US20040065620 Antimony silicate doped with niobium, tungsten, tantalum compound; extraction of radioactive materials from aqueous solution
04/08/2004US20040065608 Separatory agent comprising polysacciiaride derivative having polycyclic structure
04/08/2004US20040064964 Enhancement of fluid replacement in porous media through pressure modulation
04/08/2004DE19826384B4 Verfahren zur Betriebsoptimierung eines Trennsystems für Komponenten einer Mischung Method to optimize operation of a separation system for components of a mixture
04/08/2004CA2499219A1 Low viscosity copper solvent extraction reagent formulations
04/07/2004EP1406077A2 Collector for the solid phase microextraction and the analysis of substances
04/07/2004EP1405668A1 Novel separation agent for separating optical isomer and method for preparation thereof
04/07/2004EP1405066A1 Chromatography of metal complexes
04/07/2004EP1404799A1 Fabric care compositions for lipophilic fluid systems
04/07/2004EP1404655A1 Method for large-scale manufacture of dye for dye-sensitised solar cells
04/07/2004EP1404616A1 Production of ultrapure bismuth-213 for use in therapeutic nuclear medicine
04/07/2004EP1404430A2 Automated radionuclide separation system and method
04/07/2004EP1404429A1 Compact automated radionuclide separator
04/07/2004EP1404428A1 Methods for purifying highly anionic proteins
04/07/2004EP1210351B1 Method for separating lactone-containing high-molecular weight compounds
04/07/2004CN1487279A Quality detection method for compound pummelo exocarp prepn
04/06/2004US6716353 Method for preparing high specific activity 177Lu
04/06/2004US6716344 Liquid-solids circulating fluidized bed
04/01/2004WO2003095368B1 Removal of chloramines from drinking water with improved activated carbon
04/01/2004WO2003080209A3 Method of concentrating macromolecules or agglomerates of molecules or particles
04/01/2004WO2003039703A3 Method in the form of a dry rapid test for detecting nucleic acids
04/01/2004WO2002055562A3 Cyclodextrin sulfonates, guest inclusion complexes, methods of making the same and related materials
04/01/2004WO2002053094A8 Method for detoxifying a carbohydrate containing solution
04/01/2004US20040063992 Concurrent separation; chromatography; fluidized beds; rotating; reversable configuration
04/01/2004US20040063930 Selective adsorption
04/01/2004US20040063187 Process for the preparation in pure form of the protease activating blood clotting factor VII, its proenzyme or a mixture of both proteins by means of chromatography
04/01/2004US20040060874 Conveying through adsorbent bed; oxidation, decomposition, and elution
04/01/2004US20040060871 Packing material for separation of optical isomer and method of separating optical isomer with the same
04/01/2004US20040060864 Addition polymerization of crosslinked porous polymer monolith having three-dimensional structure from alkoxy metal monomer; pretreatment and filling of capillary tube or microchannel; radiation, hydrolysis
04/01/2004US20040060855 Countercurrent web contactor for use in separation of biological agents
03/2004
03/31/2004EP1402932A1 Purification apparatus and method
03/31/2004EP1402252A1 Endpiece for a chromatography column
03/31/2004EP1401576A1 Inorganic ion exchangers for removing contaminant metal ions from liquid streams
03/31/2004EP1401571A1 Sub-micron filter
03/31/2004EP1401289A1 Fractionation of protein containing mixtures
03/31/2004EP1114014B1 Fluoroalkene-nucleophile adducts for analysis and removal of fluoroalkenes
03/31/2004EP0878222B1 Simulated moving bed separator
03/31/2004CN1485273A Method for preparing lithium concentrated liquid from brine or seawater
03/31/2004CN1485130A putamen pattern cellulose stainless steel powder compounded microballons and the preparation process thereof
03/31/2004CN1143732C Method of producing material for purification of physiological liquids of organism, and method of producing the material
03/30/2004US6713611 Removing endotoxin from a basic protein; obtain solution containing basic protein, expose to detergent, expose to column, wash, elute basic protein from column
03/30/2004US6712977 Apparatus with two filter layers, absorbent between layers of basic magnesium sulfate and magnesium hydroxide, electrode for charging direct current through liquid, forming hydroxide ions which bind metal ions, forming flocs trapped by filter layer
03/30/2004US6712975 Method for treating metal-working fluid
03/30/2004US6712973 Separation of stereoisomers by contact between liquid and solid phases
03/30/2004US6712971 Anionic polymerization of (s)-(-)-n-alpha-methylbenzyl maleimide in the presence of an asymmetric ligand; high specific rotation and molecular weight
03/30/2004US6712963 Single-use manifold for automated, aseptic transfer of solutions in bioprocessing applications
03/30/2004CA2298973C Method for eliminating organophosphorus compounds contained in a gas or liquid
03/25/2004WO2004025272A1 Pressurized fluid sample injector apparatus and method
03/25/2004WO2004025253A2 Method of visualizing proteins bound to protein-binding membranes
03/25/2004WO2004024950A1 Method for the selection of nucleic acid ligands
03/25/2004WO2004024866A2 Protein purification
03/25/2004WO2004024318A1 Preparation and use of mixed mode solid substrates for chromatography adsorbents and biochip arrays
03/25/2004WO2004024302A1 Electrolytic eluent generator and method of use
03/25/2004WO2004024285A1 A chromatographic column and methods for controlling sorbent density
03/25/2004WO2004024284A2 Method of purifying polypeptides by simulated moving bed chromatography
03/25/2004US20040059040 Adsorbent material and method of preparing an adsorbent material
03/25/2004US20040055956 Includes valving to enable the excess diluent to move from the purification column into the output reservoir to provide removed diluent
03/25/2004DE10241938A1 Selecting specific-bonding nucleic acid, by a modified SELEX process that includes purification by ultrafiltration to facilitate automation
03/25/2004CA2500903A1 Preparation and use of mixed mode solid substrates for chromatography adsorbents and biochip arrays
03/25/2004CA2498725A1 Method of purifying polypeptides by simulated moving bed chromatography
03/25/2004CA2498217A1 Electrolytic eluent generator and method of use
03/25/2004CA2496060A1 Protein purification by ion exchange chromatography
03/24/2004EP1399726A1 Restricted access materials for spme
03/24/2004CN1484689A Solvent extraction process
03/24/2004CN1483500A Column for purifying pesticide residue and purification method thereof
03/23/2004US6710216 Method and apparatus for recovering a solvent
03/23/2004US6710167 Purifying insulin using stationary phase comprising pressure stable organic polymeric chromatography material and mobile phase comprising at least one water miscible organic solvent and at least one buffer substance, having ph from 7 to 11
03/23/2004US6710093 Immobilized ion exchange materials and processes for making the same
03/23/2004US6709743 Pelletized chromatography media of agarose, dextran or acrylamide/azlactone copolymer
03/23/2004US6709598 Membrane filtration device
03/23/2004US6709596 Device, method and system for reversibly trapping and isolating carbohydrates
03/23/2004US6709595 Solvent extraction at supercritical pressure
03/23/2004US6709583 Continuously regenerated and integrated suppressor and detector for suppressed ion chromatography and method
03/23/2004CA2153297C Method for drying a fluid or gas stream using a part alumina, part molecular sieve adsorber
03/18/2004WO2004022196A1 Method of separation by adsorption
03/18/2004US20040054166 Isolation of glucan particles and uses thereof
03/18/2004US20040054164 For use as chiral discriminator in chromatography; polysaccharides
03/18/2004US20040054091 Separation of telechelic polymer from organosilicon compound in solvent; using zeolite absorber
03/18/2004US20040053405 Matrix reactor and a method for producing products in said reactor
03/18/2004US20040050785 Using ion exchange resin; adsorption; membrane filter; separation
03/17/2004EP1397185A1 Enhancement of fluid replacement in porous media through pressure modulation
03/17/2004EP1038871B1 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
03/17/2004EP0969909B1 Chromatographic separation process
03/17/2004EP0892815B1 Process for the production of a porous cross-linked polysaccharide gel and its use as a gel filtration media and in chromatography
03/17/2004EP0877936B1 Discontinuous countercurrent chromatographic process
03/17/2004CN1481919A Thin layer superimposed immobilization anion (cation) exchanging chromatography column
03/17/2004CN1142205C Method for producing regular porous cellulose pearls, bead cellulose and use thereof
03/17/2004CN1142030C Method for regeneration of ion-exchange resin
03/16/2004US6706939 Via supplying isomeric mixture to an adsorption column packed with y-type zeolite
03/16/2004US6706677 Bleaching in conjunction with a lipophilic fluid cleaning regimen
03/16/2004US6706200 Method for fabricating ESI device using smile and delayed LOCOS techniques
03/16/2004US6706194 Method for removal of chloramines from drinking water
03/16/2004US6706193 Method for recovering fluorinated emulsifiers from aqueous phases
03/16/2004US6706192 Subjecting cyclosporin complex to multistep silica gel column chromatography in which the mobile phase is a solvent comprising toluene as the main component