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)
04/2000
04/06/2000WO2000002638A9 Composite membranes and methods for making such membranes
04/06/2000DE19844167A1 Aktivkohlefilter Activated carbon filter
04/06/2000CA2345332A1 Peg-based macromonomers, chemically inert polymers prepared therefrom and the use of these polymers for organic synthesis and enzyme reactions
04/06/2000CA2345143A1 Carbon media for storage of hydrogen
04/05/2000EP0990667A2 Porous copolymer particles, process for preparing the same and use of the same
04/05/2000EP0990258A1 Retentate chromatography and protein chip arrays with applications in biology and medicine
04/05/2000EP0990257A1 Retentate chromatography and protein chip arrays with applications in biology and medicine
04/05/2000EP0990256A1 Retentate chromatography and protein chip arrays with applications in biology and medicine
04/05/2000EP0990153A1 Holding device for monolithic sorbents
04/05/2000EP0989954A1 Low density silica particles and method for their preparation
04/05/2000EP0989904A1 Membrane module with unilaterally embedded hollow fiber membranes
04/05/2000EP0989896A1 Gradient elusion method
04/05/2000CN1249700A Method for regenerating paraffin reforming or isomerization or dehydrogenation catalysts in vibrating helical spire
04/04/2000US6046246 Process for making fluorinated polymer adsorbent particles
04/04/2000US6046131 Method for the preparation of a cesium-separating sorbent
04/04/2000US6046124 Process for performing a swing bed regeneration operation with minimal downstream upsets
04/04/2000US6045704 Applying a direct current voltage between a conductive adsorber and a primary electrode in the water; at intervals applying a higher second d.c. voltage higher to accelerate generation of chlorine from the raw water; bacteriostats
04/04/2000US6045697 Passivated porous polymer supports and methods for the preparation and use of same
03/2000
03/30/2000WO2000018019A2 Blockless fiber optic attenuators and attenuation systems employing dispersion controlled polymers
03/30/2000WO2000017429A1 Solid phase microextraction fiber structure and method of making
03/30/2000WO2000017260A1 Monolithic polymer composition having a releasing material
03/30/2000WO2000017259A1 Monolithic composition having a water absorption material
03/30/2000WO2000017258A1 Monolithic polymer composition having an absorbing material
03/30/2000WO2000017257A1 Process for the production of polysaccharide beads
03/30/2000WO2000016896A1 Highly activated carbon from caustic digestion of rice hull ash and method
03/30/2000WO2000016895A1 Sorbent compositions
03/30/2000WO2000016894A1 Calcium absorbent
03/30/2000WO2000016884A1 Monolithic polymer composition having an activation material
03/30/2000WO2000016881A1 Purifying agent and purification method for halogen-containing exhaust gas
03/30/2000WO2000016877A1 Fibrous formation containing active substances, a method for the production thereof, and use of the same
03/30/2000WO2000016803A1 Process and materials for the rapid detection of streptococcus pneumoniae employing purified antigen-specific antibodies
03/30/2000WO2000000142A3 Absorbent article exhibiting high sustained acquisition rates
03/30/2000WO2000000139A3 Device for managing body fluids comprising a fast acquiring liquid handling member that expands upon liquid acquisition and contracts upon liquid release
03/30/2000WO2000000118A3 Absorbent article comprising a liquid handling member having high suction and high permeability
03/30/2000CA2342783A1 Process and materials for the rapid detection of streptococcus pneumoniae employing purified antigen-specific antibodies
03/30/2000CA2341579A1 Blockless fiber optic attenuators and attenuation systems employing dispersion tailored polymers
03/29/2000EP0988889A1 Polymer bound adsorptive, absorptive, chemisorptive or catalytic granular material
03/29/2000EP0988108A1 Hydrogel composites and superporous hydrogel composites having fast swelling, high mechanical strenght, and superabsorbent properties
03/29/2000EP0914308A4 Modified mcm-56, its preparation and use
03/29/2000EP0796144A4 Absorbent material
03/29/2000CN1248926A Cast membrane structures for sample preparation
03/29/2000CN1248488A Formation method capable of improving molecular sieve adsorbent strength
03/29/2000CN1248487A Secondary perforated molecular siever adsorbent and preparation process thereof
03/29/2000CN1248486A Ferri-rareearth element compound water treatment adsorbent and preparation process thereof
03/28/2000US6043177 Modification of zeolite or molecular sieve membranes using atomic layer controlled chemical vapor deposition
03/28/2000US6043067 Agitating suspended particles and liquid to divide it into turbulent zone close to liquid inlet and non-turbulent zone away from inlet; extent of turbulent zone is determined by degree of agitation; for bioreactors and wastewater treatment
03/28/2000US6042797 Zeolite which contains silver and has a ferrierite structure with a specific silicon oxide:aluminum oxide molar ratio; desorbing peak temperature for ethylene of 320 degrees celcius
03/28/2000US6042796 Process and apparatus for removing carbonyls and moisture from a gas
03/28/2000US6042743 Method of processing peat for use in contaminated water treatment
03/28/2000US6042731 Method of removing arsenic species from an aqueous medium using modified zeolite minerals
03/28/2000US6042723 Mono- and di-derivatives of cyclodextrins, synthesis thereof and purification and use thereof in a support
03/28/2000CA2194058C Amorphous microporous oxidic solids, process for producing them and their use
03/28/2000CA2174310C Absorbent material comprising a porous macrostructure of absorbent gelling particles
03/28/2000CA2066456C Absorbent material and uses thereof
03/23/2000WO2000015778A1 Monolithic matrix for separating nucleic acids by reverse-phase ion-pair high performance liquid chromatography
03/23/2000WO2000015588A1 Fluoroalkene-nucleophile adducts for analysis and removal of fluoroalkenes
03/23/2000WO2000015560A1 Removal of algae-associated odorants from fresh water
03/23/2000WO2000015331A1 Extraction articles and methods
03/23/2000WO2000015330A1 Gas storage carbon with enhanced thermal conductivity
03/23/2000WO2000003798A8 Treatment method and device for increasing clay porosity and use for producing absorbents
03/23/2000WO2000000140A3 Absorbent article instantaneously storing liquid in a predefined pattern
03/23/2000DE19842528A1 Fibrous material containing sorbent for purifying water, drink and food is impregnated with iron, manganese or aluminum (hydr)oxide, long-chain carboxylic acid or salt, humic acid or humate as sorbent
03/23/2000DE19841142A1 Kieselsäuren und Metallsilikate mit regelmäßiger Mesoporenstruktur Silicic acids and metal silicates with regular mesopore structure
03/23/2000CA2341164A1 Extraction articles and methods
03/22/2000EP0987058A1 Shaped body on basis of silicon dioxide
03/22/2000EP0987030A1 Deodorant composition, deodorizer and filter each containing the same, and method of deodorization
03/22/2000EP0986431A1 Method of separating and selectively removing hydrogen contaminant from hydrogen-containing process streams and compositions useful therefor
03/22/2000EP0677142B1 Method and apparatus for treating an engine exhaust gas stream
03/22/2000CN2369758Y Dewatering reactor for compressed natural gas
03/22/2000CN1248245A Frangible compounds for pathogen inactivation
03/22/2000CN1248178A Method and device for production of small organic compounds from blood products
03/22/2000CN1050525C Single bed pressure swing adsorption system and process
03/21/2000US6039924 Sampling, loading, chemical treatment, scaning and delivery
03/21/2000US6039876 Hydrophilic polystrene divinylbenzene based matrixes for chromatography
03/21/2000CA2024758C Shaped bodies of macroporous ion exchange resin and method of using same
03/16/2000WO2000013787A2 Oil sorbent composition
03/16/2000WO2000000141A3 Device for handling body liquids which transports body liquid by siphoning
03/16/2000DE19843241A1 Mesoporous aluminum oxide, useful as catalyst, catalyst support or adsorbent, obtained by hydrolysis of aluminum alkoxide in non-aqueous solvent in presence of carboxylic acid tert. amine pore regulator
03/16/2000DE19841510A1 Polymerisationsverfahren zur Herstellung vernetzter Copolymere A polymerization process for preparing crosslinked copolymers
03/15/2000EP0985688A1 Polymerization process to produce cross-linked copolymers
03/15/2000EP0985636A1 Silicas and metallosilicates having a regular mesoporous structure
03/15/2000EP0985146A1 Improved separation columns and methods for manufacturing the improved separation columns
03/15/2000EP0984908A1 A method for producing a porous carbon article and an article produced thereby
03/15/2000CN1247485A Filter media
03/15/2000CN1050362C Process of removing ions from solutions using complex with sulfur-containing hydrocarbons
03/14/2000US6037458 Adsorbent for serum amyloid protein
03/14/2000US6037431 Surfactant absorbing agent and method and surfactant carrying material
03/14/2000US6037293 Compositions using high-potassium zeolite A
03/14/2000US6037292 A dense, contiguous, intergrown columnar, polycrystalline molecular sieve multilayer membrane having pore openings
03/14/2000US6037291 An exhaust gas pollution control apparatus to control the emissions of organic compounds by adsorption and thermal oxidation
03/14/2000US6036939 Heat-resistant low-silica zeolite, and process for production and application thereof
03/14/2000US6036861 Fluidized bed system comprising surface modified zirconium oxide particles of capacity factor greater than 10; particles have a core zirconium oxide particle of given size and specific gravity; stable at high linear fluid velocities
03/09/2000WO2000013251A1 Lithium secondary cell and device
03/09/2000WO2000012618A1 Composite material and its use
03/09/2000WO2000012207A1 Consolidated amorphous carbon materials, their manufacture and use
03/09/2000WO2000012196A1 Process for fabricating a sorbent-based gas storage and dispensing system, utilizing sorbent material pretreatment
03/09/2000WO2000012194A1 Composite filter medium and fluid filters containing same
03/09/2000CA2342099A1 Consolidated amorphous carbon materials, their manufacture and use
03/08/2000EP0983969A2 Method for removing metal contaminants from solution using mercapto-functional silica xerogels
03/08/2000EP0983327A1 Low migratory photoinitiators for oxygen-scavenging compositions
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