Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01J - Chemical or physical processes, e.g. catalysis, colloid chemistry; Their relevant apparatus › B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616)
05/2003
05/30/2003CA2467048A1 Method of protein purification
05/30/2003CA2451561A1 Size-exclusion filtering device, method for making same and resulting filtering method
05/29/2003US20030100812 Process for separating normal paraffins from hydrocarbons and applications for the separated hydrocarbons
05/29/2003US20030100617 A colloid comprises a sulfone polymer and can be used as a replacement for activated carbon or charcoal in water purification and can be reused/regeneration
05/29/2003US20030100445 Having coloring or discoloring properties upon hydration
05/29/2003US20030099576 A blend of a super-absorbent fiber and a secondary fiber, where the secondary fibers are not super-absorbent; placing the self-sealing material between the interior and exterior of the cavity; pipette tips; intravenous drug delivery
05/29/2003US20030098279 Mechanical stability provided via carbon fibers; chomatography columns
05/29/2003US20030097933 Adsorbents, method for the manufacture thereof and process for the separation of unsaturated hydrocarbons from gas mixture
05/29/2003US20030097932 Activated alumina was obtained by heating at a temperature between about 50 degrees C. and 1000 degrees C. in an inert gas or in a vacuum; producing semiconductors
05/29/2003US20030097931 Adsorbing oxygen from the air using a pressure swing adsorption method
05/29/2003US20030097929 Removing trace amounts of oxygen impurities and moisture with a nonreactive substrate having a thin layer of metal oxide deposits
05/28/2003EP1314467A1 Composite chromatographic sorbent of mineral oxide beads with hydroxyapatite-filled pores
05/28/2003EP1314026A2 Chromatography and other adsorptions using modified carbon adsorbents
05/28/2003EP1313781A2 Functionalized polymeric media for separation of analytes
05/28/2003EP1313755A1 Method and functional particles for carrying out chemical or biological reactions or syntheses
05/28/2003EP1313556A1 Reuse of used cooking oil adsorbants
05/28/2003EP1313555A1 Improvements in or relating to carbon dioxide absorbent formulations
05/28/2003EP1313544A1 Filtering medium, method for making same
05/28/2003EP1259303A4 Filtration of hydrocarbon containing liquid
05/28/2003EP1244516B1 Method for producing template-textured materials with high binding specificity and selectivity and utilization of said materials
05/28/2003EP1240275A4 Countercurrent desulfurization process for refractory organosulfur heterocycles
05/28/2003EP0913386B1 Process for separating and purifying alkali metal salts of hydroxynaphthalenecarboxylic acids
05/28/2003CN1420804A Silicate/aluminate materials
05/28/2003CN1420793A Absorbents for dilated cardiomyopathy
05/28/2003CN1420728A Adsorbent filtration system for treating used cooking oil or fat in frying operation
05/28/2003CN1420079A Method and adsorbent for recovering kryptsn and xenon from gas stream or liquid stream
05/28/2003CN1419963A Method for regenerating asphalt fume-carried calcined coke
05/28/2003CN1419962A Air humidity conditioning agent and preparing method thereof
05/28/2003CN1109653C Method for producing LSX zeolite granular agglomerates with low inert binding material ratio
05/28/2003CN1109576C Process for producing hydrotalcites and their metal oxides
05/28/2003CN1109575C Active carbon stick as composite material carrier and its preparing method
05/27/2003US6569911 Manufacturing method and article produced by the method
05/27/2003US6569798 Selecting and cleaning a naturally occuring, acidic hormite clay product, crushing to produce clumps, aging, slecting and cleaning less acidic clay product with higher level of montmorillonite, blending both, drying and milling the blend
05/27/2003US6569400 Quaternary ammonium organic ion exchanger can be eliminated by calcination or dissolution and leaves an inorganic microporous structure with the size and shape of the employed organic ion exchanger
05/27/2003US6569393 Method and device for cleaning the atmosphere
05/27/2003US6569353 Reactive decontamination formulation
05/27/2003US6569340 Manufacturing universal plasma from blood comprising serological Group A and/or Group B antibodies; contacting with a chromatography resin comprising corresponding Group A and/or Group B antigen
05/27/2003US6568349 Ground grain animal litter
05/22/2003WO2003042774A2 Mass intensity profiling system and uses thereof
05/22/2003WO2003042287A2 Porus materials based on template-forming microorganisms
05/22/2003WO2003042249A2 Peptide purification by means of metal ion affinity chromatography
05/22/2003WO2003042098A1 Granular zirconium phosphate and methods for synthesis of same
05/22/2003WO2003041859A1 Method for reducing ligand leakage from affinity chromatography matrices
05/22/2003WO2003041858A1 Barium-and calcium-based zeolitic adsorbent for gas purification, in particular air
05/22/2003WO2003041857A1 Method for producing granulated sorbents and installation for carrying out the method
05/22/2003WO2003041843A1 Fluid storage and delivery system utilizing low heels carbon sorbent medium
05/22/2003WO2003041836A1 Method of detecting and/or removing small compounds from a gaseous or liquid medium
05/22/2003WO2003041830A2 Macroporous gel, its preparation and its use
05/22/2003WO2003041764A1 Method and composition for removing uremic toxins in dialysis processes
05/22/2003WO2003015898A3 Gas and odour treatment
05/22/2003WO2003010096A3 Product for treating contaminated fluids and method of making and using the same
05/22/2003WO2002098438A9 Compositions containing an active fraction isolated from scutellariae barbatae and methods of use
05/22/2003WO2002061157A3 Silica-polyamine based extraction materials for the separation of copper ions and ferric iron in aqueous leach liquids
05/22/2003WO2001066671A8 Process for removing sulfur compounds from gas and liquid hydrocarbon streams
05/22/2003US20030096987 Nucleic acid-bondable magnetic carrier and method for isolating nucleic acid using the same
05/22/2003US20030096703 Processes for manufacturing water filters
05/22/2003US20030096702 Device and associated methods for removal of chlorine from water
05/22/2003US20030096697 Such as hydrotalcite-like (HTL) compounds by heat treating a non-HTL compound and then hydrating to form HTL compounds with increased hardness and/or density; use as sulfur oxide (SOx) sorbents, or as hydrocarbon cracking catalysts
05/22/2003US20030096229 Manipulating genetic material; obtain cells, disrupt, expose to column, label nucleotide sequences, elute labeled sequences
05/22/2003US20030096224 Retentate chromatography and protein chip arrays with applications in biology and medicine
05/22/2003US20030096218 Selective affinity adsorbent
05/22/2003US20030095905 Pyrogenically produced aluminum-silicon mixed oxides
05/22/2003US20030094417 Especially methanol and isopropanol, using adsorption techniques.
05/22/2003US20030094415 Preparative chromatography system and separation/purification method using same
05/22/2003US20030094118 Metamorphosed mineral compositions having internal lattice defects and methods of making and using same
05/22/2003US20030094098 Materials and methods for the purification of inert, nonreactive, and reactive gases
05/22/2003CA2473141A1 Macroporous gel, its preparation and its use
05/22/2003CA2466837A1 Mass intensity profiling system and uses thereof
05/22/2003CA2462668A1 Process for reducing ligand leakage from affinity chromatography matrices
05/21/2003EP1312917A1 Method for separating hydroxide ion and method for analyzing hydroxide ion and ion chromatograph
05/21/2003EP1311858A2 Affinity selected signature peptides for protein identification and quantification
05/21/2003EP1311715A1 Production of polymer fibres having nanoscale morphologies
05/21/2003EP1311691A2 Method and compositions for promoting osteogenesis
05/21/2003EP1311620A2 Thermoplastic superabsorbent polymer blend compositions and their preparation
05/21/2003EP1311343A2 Surface bonded entangled fibrous web and method of making and using
05/21/2003EP1311306A2 Sulfonated substantially random interpolymer-based absorbent materials
05/21/2003EP1202935B1 Method and apparatus for removing oil from water including monitoring of adsorbent saturation
05/21/2003EP1094894B1 Hydrogel product for adsorption purposes
05/21/2003EP0876209B1 Heavy metal removal agent containing a sulphur compound
05/21/2003CN1419601A Polyfunctional support material for complex nucleic acid analysis
05/21/2003CN1419531A Method of removing organic iodides from organic media
05/21/2003CN1419468A Combined vapour and particulate filter
05/21/2003CN1418816A Method for prodn. of potassium nitrate by using sea water and ammonium nitrate as raw materials
05/21/2003CN1418814A Porous material mordenite membrane
05/21/2003CN1418721A Purification and filtering plate for waste air from chemical Lab., and its mfg. method
05/21/2003CN1418720A Method and equipment for filtering smoke of asphalt
05/21/2003CN1418619A Slow released parts of volatile medicine and air conditioner using same
05/21/2003CN1108861C Active carbon fiber for removing foul smell gas, and method for preparing same
05/21/2003CN1108852C Process for preparation of porous material and porous material
05/20/2003US6566491 Cyclopeptide derivatives
05/20/2003US6565961 Absorbent articles
05/20/2003US6565768 Method for producing water-swellable hydorphilic polymers, said polymers and use thereof
05/20/2003US6565749 Microorganism filter and method for removing microorganism from water
05/15/2003WO2003040700A1 Hydrophobic surface chip
05/15/2003WO2003040445A1 Fine carbon fiber, method for producing the same and use thereof
05/15/2003WO2003040411A1 Methods, systems, and kits for analysis of polynucleotides
05/15/2003WO2003040266A1 Process for separating normal paraffins from hydrocarbons and applications for the separated hydrocarbons
05/15/2003WO2003040259A2 Body for isolating a constituent contained in a gas mixture
05/15/2003WO2003040123A1 Zeolites as matrices
05/15/2003WO2003039861A1 Grease absorbent sheet
1 ... 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 ... 487