| Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616) |
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| 11/02/2004 | US6811969 Retentate chromatography—profiling with biospecific interaction adsorbents |
| 11/02/2004 | US6811758 Precipitation process |
| 11/02/2004 | US6811703 Reacting ketone with phenol to form dialkyldiphenol; methylolating with aldehyde; reacting polyoxyethylene glycol monoalkyl ether with phosphorus tribromide; crosslinking with phenol-aldehyde resole |
| 11/02/2004 | US6811689 Chromatography; mass spectrometry; drug screening; proteomics |
| 11/02/2004 | US6811602 Process for preparing silicate porous product |
| 11/02/2004 | CA2116503C Thermal treatment of catalyst/adsorbent solid particles in presence of a vibrating helicoidal coil |
| 10/28/2004 | WO2004092076A1 Microporous filter media with intrinsic safety feature |
| 10/28/2004 | WO2004091774A1 Material and apparatus for adsorbing and desorbing carbon dioxide |
| 10/28/2004 | WO2004091753A1 Method of removing harmful substances and filter for removing harmful substances |
| 10/28/2004 | US20040215009 for affinity chromatography and screening of proteomes or combinatorial libraries; solid phase synthesis |
| 10/28/2004 | US20040214341 Analytical method for the detection and quantitation of fuel additives |
| 10/28/2004 | US20040214157 Chromatographic resins and methods for using same |
| 10/28/2004 | US20040213996 Having an ordered array structure of a plurality of one-dimensional pores, whose entrances have a functional group capable of bondingsplitting with a chemical based on a chemical reaction in response to an external stimulus; time release agents; drug delivery; heat resistance; dimerization |
| 10/28/2004 | US20040213892 Highly swellable absorption medium with reduced caking tendency |
| 10/28/2004 | US20040213726 Obtaining raw material comprising hardwood chips; sizing, blending with activated charcoal granules; introducing said blend into an electrical resistance furnace to form a bed of blend; applying a voltage across bed; and, controlling voltage to form high quality uniform activated charcoal |
| 10/28/2004 | US20040212123 Adsorptive body usable for adsorption, concentration, separation and removal of impurities or the like contained in liquids or gases in the treatment of liquids such as water, various aqueous solutions or organic solvents or in the treatment of gas mixtures |
| 10/28/2004 | US20040211730 Combining an organic polyol silane precursor with an additive under conditions suitable for the hydrolysis and condensation of the precursor to a siliceous material, wherein the additive is selected from the group consisting of one or more water-soluble polymers and one or more trifunctional silanes |
| 10/28/2004 | US20040211728 Method for removing noxious substances and filter for removing harmful substances |
| 10/28/2004 | US20040211724 Method of separating components in a sample using silane-treated silica filter media |
| 10/28/2004 | CA2752109A1 Microporous filter media with intrinsic safety feature |
| 10/27/2004 | EP1471351A1 Analytical method for the detection and quantitation of fuel additives |
| 10/27/2004 | EP1470877A1 Micro-porous noble metal material and method for preparation thereof |
| 10/27/2004 | EP1470416A2 Capillary column chromatography process and system |
| 10/27/2004 | EP1470251A2 Exponential amplification of nucleic acids using nicking agents |
| 10/27/2004 | EP1470250A2 Gene expression analysis using nicking agents |
| 10/27/2004 | EP1470153A2 Two gonadotropin releasing hormones and a method to isolate the same |
| 10/27/2004 | EP1470083A1 Microporous filter media, filtration systems containing same, and methods of making and using |
| 10/27/2004 | EP1469930A1 Filter for cooking apparatus or utensil |
| 10/27/2004 | EP1469892A1 Chemical compositions and methods for absorbing water vapour and combating malodour within a cavity |
| 10/27/2004 | EP1251883B1 Apparatus and method for deodorizing air |
| 10/27/2004 | EP0991466B1 Alumina extrudates, methods for preparing and use as catalysts or catalyst supports |
| 10/27/2004 | CN1540336A Analytic method for detecting and batching fuel additives |
| 10/27/2004 | CN1539952A Method for preparing beer filter aid of diatomite with no iron |
| 10/26/2004 | US6809167 Forming improved flowability gas chromatography column supports |
| 10/26/2004 | US6809063 Compressed metal oxide composition |
| 10/26/2004 | US6809062 Granules have high degree of dimensional stability so do not clog during filtration under high pressure; iron hydroxide transformed into solid iron oxide hydrate due to increased pressure during expansion under freezing at fixed volume |
| 10/26/2004 | US6808635 Autosampler analyzes plurality of samples in detector; valve; computer; data processing; liquid chromatography, mass spectrometry; quality; laminar or turbulent flow |
| 10/26/2004 | US6808515 Multiple continuous type liquid waste disposal apparatus |
| 10/26/2004 | CA2327972C Intermolecularly bound transition element complexes for oxygen-selective adsorption |
| 10/25/2004 | CA2452117A1 Analytical method for the detection and quantitation of fuel additives |
| 10/21/2004 | WO2004090529A1 Photoresponsive molecule identification material |
| 10/21/2004 | WO2004090458A1 Adsorbent for adsorption heat pump, adsorbent for moisture regulating conditioner, adsorption heat pump and moisture regulating conditioner |
| 10/21/2004 | WO2004089536A1 Method for the production of deformed zeolites, and method for eliminating impurities from a gas stream |
| 10/21/2004 | WO2004089513A1 Method for clarifying toxic gas, contaminated soil or contaminated water |
| 10/21/2004 | WO2004089510A2 Carrier-borne system for the production of oxygen-enriched gas streams and method for supplying the airways of the occupants of an aircraft |
| 10/21/2004 | WO2004089501A2 Method and a composite for mercury capture from fluid streams |
| 10/21/2004 | WO2004076509A3 Phosphorous dendrimers, preparation method thereof and use of same for the extraction of actinides and lanthanides |
| 10/21/2004 | WO2004074211A8 Inorganic beads with hierarchical pore structures |
| 10/21/2004 | WO2004071960A3 Composite materials for fluid treatment |
| 10/21/2004 | WO2004064078A3 Magnetic activated carbon and the removal of contaminants from a fluid streams |
| 10/21/2004 | WO2004035194A3 High hydrothermal stability catalyst support |
| 10/21/2004 | WO2003022784A9 Method for determining the enantiomer ratio trimethylcyclopentene derivatives |
| 10/21/2004 | US20040209980 Absorbent mixture and product |
| 10/21/2004 | US20040209759 use as a catalyst and adsorbant; contains at least germanium oxide, fluorine, quaternary amine hydroxide |
| 10/21/2004 | US20040209144 Gas storage medium and methods |
| 10/21/2004 | US20040208697 Adsorptive-filtration media for the capture of waterborne or airborne constituents |
| 10/21/2004 | US20040206705 Treatment of water with halogenated hydrocarbons such as dichloroethylene using zeolites |
| 10/21/2004 | DE10313324A1 Preparing sorbent having at least two groups for selective binding, useful, e.g. for detecting receptor-agent interaction, in drug screening and in substrate separation or purification |
| 10/21/2004 | CA2522135A1 Method for the production of deformed zeolites, and method for eliminating impurities from a gas stream |
| 10/20/2004 | EP1468733A1 Method of and apparatus for regenerating adsorbent |
| 10/20/2004 | EP1468732A2 Adsorbing filter material with high adsorption capacity and low breakthrough property |
| 10/20/2004 | EP1468731A1 Method for preparing shaped zeolites and method for removing impurities from a gas stream |
| 10/20/2004 | EP1468430A1 Silicon-containing magnetic particles, method for producing said particles and use of the same |
| 10/20/2004 | EP1468121A1 Method for the recovery of sugars |
| 10/20/2004 | EP1467811A2 Process for production of molecular sieve adsorbent blends |
| 10/20/2004 | EP1467769A1 A method for preparing resinates |
| 10/20/2004 | EP1315565B1 Complexing structure, device and method for treating liquid effluents |
| 10/20/2004 | EP1242180B1 Laminated pressed articles |
| 10/20/2004 | EP1200186B1 Foamed material filled with inner material |
| 10/20/2004 | EP0969922B1 A surface functionalized mesoporous material and method of making same |
| 10/20/2004 | EP0891223B1 Methods for the preparation of resins with ligands attached thereto through a linking group comprising sulfide, sulfoxide or sulfone functionality |
| 10/20/2004 | CN1539003A Stripping process and apparatus |
| 10/20/2004 | CN1538938A Flter and filter material for emoval of micro-organisms and processes for using the same |
| 10/20/2004 | CN1538874A Doped absorbent materials with enhanced activity |
| 10/20/2004 | CN1538171A Preparation method of chiral ligand exchange chromatographic stationary phase |
| 10/20/2004 | CN1171933C Absorbent compsn. |
| 10/20/2004 | CN1171911C Reinforced networked polymer/clay alloy composite |
| 10/20/2004 | CN1171804C Coagulant specially for treating woolen sweater dyeing effluent |
| 10/20/2004 | CN1171658C Method and equipment for filtering smoke fo asphalt |
| 10/20/2004 | CN1171657C Bulk separation of carbon dioxide from methane using natural clinoptilolite |
| 10/20/2004 | CN1171655C Prepn. of oil absorbent |
| 10/19/2004 | US6806362 pH dependent ion exchange matrix and method of use in the isolation of nucleic acids |
| 10/19/2004 | US6806227 Solid materials for removing metals and fabrication method |
| 10/19/2004 | US6806219 Zeolite type x |
| 10/19/2004 | US6805851 Crystallizing solid from precursors in presence of template, feeding reaction discharge directly to drying stage, after contact with atmosphere in form of carrier gas stream, condensing out condensable template compounds in stream |
| 10/19/2004 | US6805800 Absorbing or adsorbing fat soluble compound from aqueous solution on fluidized bed of crystalline metallic ore particles to form complex, collecting complex from upper zone of bed, contacting with wash solution to desorb compound |
| 10/19/2004 | US6805793 Separatory material with the use of stimulus-responsive polymer and separation method by using the separatory material |
| 10/19/2004 | CA2327949C Process and composition for removing precious metals from activated carbon |
| 10/14/2004 | WO2004087612A1 Shaped porous materials |
| 10/14/2004 | WO2004087309A1 Activated carbon-containing sorbent |
| 10/14/2004 | WO2004087291A1 Novel antiallergen filter, process for producing the same and use thereof |
| 10/14/2004 | WO2004087286A1 Method and apparatus for oil water separation |
| 10/14/2004 | WO2004087285A1 Chromatographic separation of substances contained in a liquid sample |
| 10/14/2004 | WO2004087284A1 Preparation of a metal chelating separation medium |
| 10/14/2004 | WO2004072604A3 Composition and devices for gas sorption and process for their manufacturing |
| 10/14/2004 | WO2004035668A3 Superabsorbing foam, method for the production thereof, and use thereof |
| 10/14/2004 | WO2004022641A3 Calcium hydroxide absorbent with rheology modifier and process involving same |
| 10/14/2004 | WO2003102132A3 Non-affinity purification of proteins |
| 10/14/2004 | US20040204569 matrix for purifying his-tag proteins; immoblized metal-ion affinity chromatography |
| 10/14/2004 | US20040204554 two types of solution are prepared, one contains monomer and an oxidizing agent, and the other contains monomer and a reducing agent; uses a spray reactor for the in-situ redox polymerization |