Patents
Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474)
01/2003
01/02/2003EP1269179A2 Monolithic sorbents with a fiber-reinforced plastic coating
01/02/2003EP1269170A1 Reaction and separation methods
01/02/2003EP1268388A2 Method of removing organic iodides from organic media
01/02/2003EP1030933A4 Analysis of nicked dna by matched ion polynucleotide chromatography
01/02/2003EP1023463A4 Modifying double stranded dna to enhance separations by matched ion polynucleotide chromatography
12/2002
12/31/2002US6500994 Purification of 1,1,1,3,3-pentafluorobutane
12/31/2002US6500342 Chromatographic separator
12/31/2002US6500341 Process for the purification of water-soluble non-ionic contrast agents
12/31/2002US6500338 Fuel filter and dryer
12/31/2002US6500337 Device for oil removal and transport
12/31/2002US6500334 Stand alone water purifier
12/27/2002WO2002103349A1 Separatory agent for optical isomer
12/27/2002WO2002102844A1 Haemocyanin from abalone and process of purification thereof
12/27/2002WO2002102505A2 Biodegradable sorbents
12/27/2002WO2002102490A1 Method for the separation of bioproducts
12/27/2002CA2450241A1 Biodegradable sorbents
12/26/2002US20020198487 Devices, systems, and methods for reducing levels of pro-inflammatory or anti-inflammatory stimulators or mediators in physiologic fluids
12/26/2002US20020198372 Methods for purifying nucleic acids
12/26/2002US20020197726 Anionic ion pairing compositions having volatile combustion products with O or S or halogen atoms or their combinations as heteroatoms for use with gas-phase or vapor-phase element-specific detectors
12/26/2002US20020197662 Composition for detecting beta-1,3-glucan, preparation method thereof and diagnostic kit detecting beta-1,3-glucan
12/26/2002US20020197638 Analysis of nicked DNA by matched ion polynucleotide chromatography
12/26/2002US20020197629 Isolation of preferential nucleotide sequences; obtain nucleotide sequence sample, applying mixture to separation column, remove targeted nucleotide sequences
12/26/2002US20020197252 Selective adsorption devices and systems
12/26/2002US20020197251 Devices, systems, and methods for reducing levels of pro-inflammatory or anti-inflammatory stimulators or mediators in the blood
12/26/2002US20020197250 Biocompatible devices, systems, and methods for reducing levels of pro-inflammatory or anti-inflammatory stimulators or mediators in the blood
12/26/2002US20020197249 Devices, systems, and methods for reducing levels of pro-inflammatory or anti-inflammatory stimulators or mediators in blood products
12/26/2002US20020197198 Sulfur trioxide delivery system
12/26/2002US20020195394 Selective filtration of methyl-tert-butyl ether
12/26/2002US20020195393 Loose fiber adsorbent
12/26/2002US20020195391 Compact automated radionuclide separator
12/25/2002CN1387498A Method for recovering fluorinated emulsifiers
12/24/2002US6498236 Hybridoma cell culture supernatants, animal plasma or sera, or colostrum. the method includes the use of a minimum of salts, such as lyotropic salts, in the binding process and preferably also the use of small amounts of organic solvents in the
12/20/2002WO2001098772A1 Method for separating hydroxide ion and method for analyzing hydroxide ion and ion chromatograph
12/20/2002WO2001098771A1 Method for separating and analyzing hydrogen ion and ion chromatographic instrument
12/20/2002CA2413569A1 Method for separating hydroxide ion and method for analyzing hydroxide ion and ion chromatograph
12/19/2002WO2002101362A1 Restricted access materials for spme
12/19/2002WO2002100509A1 A method for perchlorate removal from ground water
12/19/2002WO2002050531A9 Mobile phase dilution scheme for enhanced chromatography
12/19/2002WO2001072422A8 Method of removing organic iodides from organic media
12/19/2002US20020193491 Adsorbent for aromatic hydroxy compound and utilization thereof
12/19/2002US20020193457 Microporous membrane, and highly electropositive hydrophilic material capable of irreversibly binding nucleic acids positioned within the membrane
12/19/2002US20020192832 Chromatographic separation of particles from samples; obtain sample, apply to column, generate electrolyic ions, expose to effluent, detect separated particles
12/19/2002US20020190003 Phenol removal pretreatment process
12/19/2002US20020190002 For purifying a liquid chemical; has particular applicability in semiconductor manufacturing
12/19/2002US20020190001 Advantageous as applied in connection with combinatorial chemistry, combinatorial synthesis and screening of polymeric materials
12/19/2002US20020189606 Hydrolysis of the sugar beet pulp, solids separation from the hydrolysate as well as fractionation and desalting of aqueous solution of hydrolysate thus obtained into desalted solution enrich in pectin and sugar/oligomers
12/19/2002DE10129306A1 Filtration unit for removing pollutants from fluids, especially water, comprises agglomerates of finely divided iron oxide and oxyhydroxide
12/18/2002EP1266686A1 Hydrophobic substance adsorbents
12/18/2002EP1266385A2 Porous ferro- or ferrimagnetic glass particles for isolating molecules
12/18/2002EP1265684A1 Purification device and purification method
12/18/2002EP1148945B1 New hydrophobic polymer comprising fluorine moieties
12/18/2002EP1073899A4 Improved method for purifying cholera toxin
12/18/2002EP1044062B1 Membrane filtration device
12/18/2002EP1024885B1 Methods for producing solid subassemblies of fluidic particulate ion exchange material
12/18/2002EP0765183B1 A chromatography column
12/18/2002CN1386196A Method and apparatus for packing chromatography columns and chromatography column
12/18/2002CN1096628C Process for producing surfactant having low metal ion level and developer produced therefrom
12/18/2002CN1096271C A procss for the preparation of pesticide-poor concentrates of active components of plants
12/17/2002US6495140 Process for the isolation, recovery and purification of non-polar extractives
12/17/2002CA2255573C Technetium-99m generator system
12/12/2002WO2002099139A1 Modified microporous membrane for non-specific and sequence-specific nucleic acid capture and methods of use
12/12/2002WO2002098531A1 Methods for purifying highly anionic proteins
12/12/2002US20020187073 Integrated monolithic microfabricated electrospray and liquid chromatography system and method
12/12/2002US20020185444 Method of oil spill recovery using hydrophobic sol-gels and aerogels
12/12/2002US20020185442 Sample separation apparatus and method for multiple channel high throughput purification
12/12/2002US20020185441 System and method for performing polynucleotide separations using liquid chromatography
12/12/2002US20020185156 Solidifier for a liquid
12/11/2002EP1264815A2 Separating agent for enantiomeric isomers
12/11/2002EP1263981A2 Matrix reactor and a method for producing products in said reactor
12/11/2002EP0961653B1 Silica adsorbent on magnetic substrate
12/11/2002CN1384356A Gas chromatographic analysis process of micro and trace CO and CO2
12/11/2002CN1384069A Method of treating naphthalene-blowing effluence and recovering resource in 2-naphthol producing process
12/11/2002CN1095685C Method for remving water from organic liquid compounds of acidamides or ketones by molecular sieve method
12/10/2002US6492513 Method for separating a lactone-containing high-molecular weight compound having an alkyl group as its side chain from a lactone-containing high-molecular weight compound having an alkenyl group as its side chain, said lactone-containing
12/10/2002US6492184 Liquid chromatography; flow injection analysis
12/10/2002US6492183 Extraction articles and methods
12/10/2002US6491823 Liquid chromatography, screening, and resolution to form combinatorial libraries
12/10/2002US6491822 Bilgewater is passed upstream of the cross filter membrane through a fluid-pervious filtration media which has been infused with an absorbtion composition
12/10/2002US6491821 System and method for performing polynucleotide separations using liquid chromatography
12/10/2002US6491816 Apparatus for parallel high-performance liquid chromatography with serial injection
12/10/2002US6490777 Methods for producing solid subassemblies of fluidic particulate matter
12/05/2002WO2002096559A1 Inorganic ion exchangers for removing contaminant metal ions from liquid streams
12/05/2002WO2002096215A1 Fractionation of protein containing mixtures
12/05/2002US20020183483 Method for purification of molecules using unbranched terminal alkyldiols
12/05/2002US20020182741 Large capacity acid or base generator apparatus
12/05/2002US20020179540 Filtration; countercurrent sweeping of filter; trapping particles during expansion of flux
12/05/2002CA2448865A1 Inorganic ion exchangers for removing contaminant metal ions from liquid streams
12/04/2002EP1262774A1 Anionic ion pairing compositions having volatile combustion products with O or S or halogen atoms or their combinations as heteroatoms for use with gas-phase or vapor-phase element-specific detectors
12/04/2002EP1262773A1 Cationic ion pairing compositions having volatile combustion products with O or S or halogen atoms or their combinations as heteroatoms for use with gas-phase or vapor-phase element-specific detectors
12/04/2002EP1262759A1 Device for processing samples
12/04/2002EP1261702A1 Method for removing endotoxins
12/04/2002EP1062190B1 Method for producing [15 o] butanol and device for implementing said method
12/03/2002US6489421 Water-soluble quaternary ammonium polymer having a homopolymeric chain of repeating unit of general formula polymer is used as a displacer in a displacement mode of chromatography.
12/03/2002US6488858 Supplying feedstock; supplying desorbent; withdrawal; circulation
12/03/2002US6488857 Cation exchange liquid chromatography characterized that at least two types of eluents are used
12/03/2002US6488855 Separation surfaces of medium coated with hydrocarbon or non-polar hydrocarbon substituted polymer; substantially free of polar groups; non-polar surfaces; eluting mixture of polynucleotides
11/2002
11/28/2002WO2002095390A1 A caky chromatographic column and the method for producing it and its applications
11/28/2002WO2002095047A1 Acetate-free purification of plasmid dna on hydroxyapatite
11/28/2002WO2002094779A2 Solidifier for a liquid
11/28/2002WO2002094344A2 Method and apparatus for removal of insulin binding proteins (ibp) from biological fluids