Patents
Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474)
07/2005
07/19/2005US6919476 Simple and efficient preparation of an amino acid, alpha-tertiary-butoxycarbonylaminoethylamino-),alpha-(alkyl-)acetic acid; used to prepare peptide nucleic acids (PNA) including those having photosensitive functional groups
07/19/2005US6919444 Magnetic particles for purifying nucleic acids
07/19/2005US6919436 Isolation of proteins
07/19/2005US6919020 Distributor/collector system
07/14/2005WO2005063681A1 Method for producing a ethylamine
07/14/2005WO2005063354A1 Method for depletion of sulphur and/or compounds containing sulphur from a biochemically produced organic compound
07/14/2005US20050154198 Cross-linked polymers based on cyclodextrins for removing polluting agents
07/14/2005US20050153846 reaction product of a sterically hindered primary or secondary amine and a molar excess of an aldehyde; oil-soluble sulfur scavengers
07/14/2005US20050152833 Phosphorus removal from animal waste
07/14/2005US20050151289 Sack-based systems and processes for recovering oil floating on water
07/14/2005US20050150836 Regeneration of chemically treated zeolite
07/14/2005US20050150377 Four bed regenerable filter system
07/14/2005DE10045434B4 Adsorbens mit unterschiedlich modifizierten Oberflächenbereichen, Verfahren zu dessen Herstellung und Verwendung davon Adsorbent modified with different surface areas, to processes for its preparation and use thereof
07/13/2005EP1552752A2 Fractionation of protein containing mixtures
07/13/2005EP1552026A1 Crystallization of sugars
07/13/2005EP1552013A1 Microfluidic device including purification column with excess diluent, and method
07/13/2005EP1551324A1 Fluid processing sets and organizers for the same
07/13/2005EP1019188B1 Chemically-modified porous materials with an electroneutral hydrophilic outer surface
07/13/2005CN1639166A Method and system for separation and purification of at least one narcotic alkaloid using reverse phase preparative chromatography
07/13/2005CN1637075A Superhigh humic acid water absorbent and its prepn process
07/12/2005US6916919 Isolation of DNA molecules
07/12/2005US6916446 Bioreactor method, apparatus and product thereby
07/12/2005US6916419 Contacting a sample in a flowable liquid state with a solid substrate comprised of a prion complexing agent; allowing the sample to remain in contact with the substrate for time such that prion in the sample bind to the substrate
07/12/2005CA2247927C Removal of borate in chromatography
07/12/2005CA2200735C Chromatographic resins and methods for using same
07/07/2005WO2005061110A1 Method for coating the internal surface of a reaction vessel
07/07/2005WO2005000441A9 Conjugates of magnetic polymer particles and carboxymethylated aspartic acid
07/07/2005US20050148039 Process and materials for the rapid detection of Streptococcus pneumoniae employing purified antigen-specific antibodies
07/07/2005US20050145572 process segregates the removal of fluoride and fluorosilicate ions from the totality of ions in the waste water stream, thus improving treatment efficiency and reducing costs
07/07/2005US20050145571 For ions which are relatively insoluble in a solvent at a particular solvent temperature range eg for obtaining perfluoroalkylsulfonates from an aqueous solution
07/07/2005CA2549923A1 Purification of immunoglobulins
07/06/2005EP1550865A1 Process for producing packing for resolving optical isomers
07/06/2005EP1145013B1 Removal of prions from blood, plasma and other liquids
07/06/2005EP1069943B1 Large pore volume composite mineral oxide beads, their preparation and their applications for adsorption and chromatography
07/06/2005EP0763199B2 Apparatus/method for electrochemically modifying chromatographic material
07/06/2005CN1634641A Process for separating and purifying organic compound by macroporous absorption resin-reverse osmosis membrane
07/06/2005CN1209343C Continuous ion exchange method for producing amino acid and its equipment
07/05/2005US6913701 Method for fabricating integrated LC/ESI device using SMILE, latent masking, and delayed LOCOS techniques
06/2005
06/30/2005WO2005058453A1 Method for the concentration and purification of biological compounds
06/30/2005WO2005058452A2 Purification system
06/30/2005US20050143477 Macroporous cross-linked polymer particles
06/30/2005US20050142542 Absobers materials used for removal or reduction of microbiocides from body fluids such as blood; filtration
06/30/2005US20050139537 Negatively charged membrane
06/30/2005US20050139076 Method and apparatus for measuring velocity of chromatagraphic pulse
06/30/2005DE202004014116U1 Water distribution head for ion exchanger unit includes inlet and outlet pipes in V-shaped configuration, with handles on each side of head
06/30/2005CA2549856A1 Purification system
06/29/2005EP1546700A1 Purification methods
06/29/2005EP1545734A1 Method of separating components in a sample using silane-treated silica filter media
06/29/2005EP1545574A2 Method of purifying polypeptides by simulated moving bed chromatography
06/29/2005EP1224462B1 Isoagglutinin-depleted blood compositions and methods of making same
06/29/2005CN1632565A Temperature control type multipoint implementation chromatogram concentrating method for chromatograph
06/29/2005CN1632563A Streptomycin molecular engram solid phase extraction column and preparing process and application thereof
06/28/2005US6911481 Method of regenerating ion exchange resin
06/28/2005US6911151 Liquid chromatography separating lines are supplied by single delivery unit, separating lines being arranged so that they run parallel, separating lines combined with sample loading system, injection system, and multichannel detector
06/28/2005US6911150 Clearing spills of liquid hydrocarbons, such as petroleum oil on a body of water, by contacting liquid hydrocarbons with solid waste material from the clay treatment of cooking oils
06/28/2005US6911148 Adsorptive membrane device for treating particle-laden liquid feeds
06/23/2005WO2005056175A1 Porous formed article and method for production thereof
06/23/2005WO2005056156A1 Chromatography columns and their operation
06/23/2005WO2005044856A3 Removal of high molecular weight aggregates using hydroxyapatite chromatography
06/23/2005WO2005009578A3 Method for the recovery of acids from hydrometallurgy process solutions
06/23/2005US20050136195 Methods and devices utilizing adsorption of chiral molecules at a surface or interface
06/23/2005US20050133453 Covalently bonding unsaturated carbon to carbon moieties pendant from a derivatized ion binding cryptands with unsaturated carbon to carbon moieties pendant from a support substrate under free radical activation conditions to form covalent bond
06/23/2005US20050133452 Separation method
06/23/2005US20050133426 Chromatography cartridge and method for manufacturing a chromatography cartridge
06/23/2005US20050133424 Water-wettable chromatographic media for solid phase extraction
06/23/2005CA2547769A1 Chromatography columns and their operation
06/22/2005EP1544612A1 Chromatography system and method for operating the same
06/22/2005EP1544611A1 Chromatographic separator
06/22/2005EP1543038A2 Protein purification
06/22/2005EP1542926A1 Methods and compounds for controlling the morphology and shrinkage of silica derived from polyol-modified silanes
06/22/2005EP1276716B1 Metal chelating compositions
06/22/2005CN1630557A Microfluidic separation column devices
06/22/2005CN1630546A Separation column having a photopolymerized sol-gel component and associated methods
06/22/2005CN1629168A Methyl phosphonate porous materials and preparation method and use thereof
06/21/2005US6908557 Collecting desired compound from chromatographic column exit stream by directing stream to collection chamber, cooling chamber, collecting compound for duration to concentrate, heating chamber, washing with solvent, collecting washing
06/21/2005US6908551 Combination inline dispenser and non-fitted cartridge
06/16/2005WO2005055336A2 Fuel cell system including an ion filter
06/16/2005US20050131240 Process for separating tocopherol homologues
06/16/2005US20050129654 Such as alkyl aryl sulfonates, using a malodor treatment material such as activated carbon; does not significantly reduce the amount of said hydrotrope; consumer antibacterial of a polyhydric solvent, a surfactant, a hydrotrope, and an antibacterial agent
06/16/2005US20050126984 Consumable container comprising a filter
06/16/2005CA2544407A1 Fuel cell system including an ion filter
06/15/2005EP1539339A1 Reaction process
06/15/2005EP1539321A1 Method for discovering suitable chromatographic conditions for separating biological molecules
06/15/2005EP1503836A4 Multi-layered macromolecules and methods for their use
06/15/2005CN1627067A Chromatographic system with mobile phase recycling ability
06/15/2005CN1206365C Composition for detecting beta-1,3-glucan, preparation method thereof and diagnostic kit detecting beta-1,3-glucan
06/15/2005CN1206363C Process for obtaining of HMG-CO a reductase inhibitors of high purify
06/15/2005CN1206023C Method for preparing high density core material coated with thin shell medium of agarose gel
06/14/2005US6905862 Method for producing recombinant adenovirus
06/14/2005US6905612 Plasma concentrate apparatus and method
06/14/2005US6905595 Scalable liquid distribution system for large scale chromatography columns
06/14/2005US6905031 Solid phase microextraction device using aerogel
06/14/2005US6904784 Liquid chromatographic method and system
06/09/2005US20050123921 Method of purifying oxidatively injured guanine nucleoside, method of measuring the same and analyzer for the embodiment thereof
06/09/2005US20050123474 Methods and apparatus for continuous large-scale radiolabeling of proteins
06/09/2005US20050121393 Meso-frequency traveling wave electro-kinetic continuous adsorption system
06/09/2005US20050121392 Control system in data communication with detector and mobile phase supply system automatically directs flow of mobile phase via mobile phase switch to different containers depending on data received by detector and supply system; high performance liquid chromatography; minimal user input required
06/09/2005US20050121390 From a solution containing solid precious metal, in particular, gold, in ionic form including the step of contacting a solution containing said precious metal in ionic form with a conducting polymer, for example, a polypyrrole or polythiophene, optionally doped
06/09/2005US20050121378 Process for producing mass transfer device and apparatus for production thereof
06/09/2005DE10351798A1 Verfahren zur Herstellung von monolithischen Formkörpern A process for the production of monolithic shaped bodies