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)
11/1997
11/26/1997	EP0808655A1 Molecular sieve layers and processes for their manufacture
11/26/1997	EP0808650A1 Process for removing pollutants from exhaust gases
11/26/1997	EP0808214A1 Adsorbent material
11/26/1997	EP0751810A4 Method and porous support for removing contaminants
11/26/1997	EP0740577B1 Reactive composition and method for purifying a hydrogen chloride-containing gas
11/25/1997	US5691421 Crosslinked acrylonitrile polymer
11/25/1997	US5691397 Removal of biomass
11/25/1997	US5691270 Extruded pellet
11/25/1997	US5690922 Deodorizable fibers and method of producing the same
11/25/1997	US5690836 Filtering hydrogenation reaction product to remove raney nickel
11/25/1997	US5690832 Chemically active ceramic compositions with a phospho-acid moiety
11/25/1997	US5690529 Adsorber material, apparatus and process for concentrating and recovering trace materials from the gaseous phase
11/25/1997	US5689974 Method and apparatus for pre-purification for air cryogenic separation plant
11/20/1997	WO1997043028A1 Liquid and gas purification and filtration
11/20/1997	CA2254808A1 Liquid and gas purification and filtration
11/19/1997	EP0807463A2 Reusable mat for removing liquid contaminants
11/19/1997	EP0806979A1 Gradient density filter
11/19/1997	EP0806927A1 Fluid distribution member for absorbent articles exhibiting high suction and high capacity
11/19/1997	EP0783465A4 Activated clay composition and method
11/19/1997	EP0757589A4 Separating and concentrating certain ions using ion-binding ligands bonded to membranes
11/19/1997	CN1165283A Air separation method and its apparatus
11/18/1997	US5688912 Peptide ligands which bind to von willebrand factor
11/18/1997	US5688370 Sheet materials for solid phase extractions and solid phase reactions
11/18/1997	US5688305 Drying air using desiccants, freezing then heating
11/18/1997	US5688147 Interchangeable key card edge connecting
11/17/1997	CA2204575A1 Reusable mat for removing liquid contaminants
11/13/1997	WO1997041941A1 Filtering material and process for the production thereof, and adsorption filter produced from said filtering material
11/13/1997	DE19618458A1 Active sorbent materials used for water purification
11/13/1997	DE19617755A1 Filter material
11/12/1997	EP0759808A4 Processes using fluidized solids and apparatus for carrying out such processes
11/12/1997	EP0755328A4 Activated carbon honeycombs having varying adsorption capacities and method of making same
11/12/1997	CN1164830A Process for separating cesium from industrial streams containing other alkali metals using poly(hydroxyarylene) polymeric resins
11/12/1997	CN1164546A Absorbent
11/11/1997	US5686555 Absorbents for acids and lyes
11/11/1997	US5686369 Iron oxide, alkali metal compound
11/11/1997	US5686161 Moisture-sensitive label
11/11/1997	US5685986 Adsorbent body including activated carbon and inorganic binder for bonding together activated carbon grains, and method of producing the adsorbent body
11/11/1997	US5685897 High strength, low pressure drop adsorbent wheel
11/11/1997	US5685172 Process and device for the preparation of a flow which is substantially purified with respect to at least one of the impurities oxygen and carbon monoxide
11/06/1997	WO1997041188A1 Absorbent fibrous granules
11/06/1997	WO1997040925A1 Particle-loaded membranes as oxidant scavengers
11/06/1997	DE19618022A1 Restoring the activity of adsorption filters made e.g. of carbon@ filter
11/06/1997	DE19617754A1 Air cleaning filter for removing pollutants and odours from air
11/06/1997	DE19617753A1 Filter material for air conditioners, vacuum cleaners etc.
11/05/1997	EP0805010A1 Process and apparatus for regenerating an adsorbent agent
11/05/1997	EP0804954A2 Adsorption process for organic base recovery from aqueous brine solutions
11/05/1997	EP0804098A1 Filter for tobacco smoke
11/05/1997	EP0738272B1 Method and separation substrate for analysing mononucleotides and oligonucleotides
11/05/1997	CN1164199A Apparatus and process for activation and reactivation of wet or dry carbon by electrical resistance heating in presence of steam
11/05/1997	CN1163796A Silica gel for chromatography and its producing method and use
11/04/1997	US5683800 Surface-modified post-crosslinked adsorbents and a process for making the surface modified post-crosslinked adsorbents
11/04/1997	US5683532 Method of manufacturing an active silica gel honeycomb adsorbing body usable in an atmosphere having 100% relative humidity
10/1997
10/30/1997	WO1997040105A1 Method for preparing hollow silica particles
10/30/1997	WO1997040088A1 Process for producing finely divided, water-insoluble aziridine polymers
10/30/1997	WO1997039780A1 Absorbent materials having improved structural stability in dry and wet states and making methods therefor
10/30/1997	DE19616953A1 Water treatment adsorption agent regenerated in situ
10/30/1997	DE19616120A1 Verfahren zur Herstellung von feinteiligen wasserunlöslichen Polymerisaten von Aziridinen, modifizierte, wasserunlösliche Polymerisate von Aziridinen und ihre Verwendung Process for the preparation of finely divided water-insoluble polymers of aziridines, modified, water-insoluble polymers of aziridines and their use
10/29/1997	EP0803533A2 Process for the preparation of porous material
10/29/1997	EP0803275A1 Air filter
10/29/1997	EP0802975A1 Process for reducing rna concentration in a mixture of biological material using diatomaceous earth
10/29/1997	EP0802825A1 Regeneration of catalyst/absorber
10/29/1997	EP0802823A1 Recirculating a portion of high internal phase emulsions prepared in a continuous process
10/29/1997	EP0527235B1 Novel polysaccharide drivative and separating agent
10/29/1997	EP0439585B1 Immobilisation of ligands by radio-derivatized polymers
10/28/1997	US5681974 Mo adsorbent for 99 Mo-99m Tc generators and manufacturing thereof
10/28/1997	US5681878 Low-dusting pulverulent hydrophilic polymers
10/28/1997	US5681503 Flat sheet CO2 sorbent
10/28/1997	US5681476 Process for the purification of groundwater
10/28/1997	CA2138862C Adsorbent production with lithium recovery
10/23/1997	WO1997038774A2 Water-wettable chromatographic media for solid phase extraction
10/22/1997	EP0801979A1 Catalyst for purifying fumigation exhaust gas and purification method of fumigation exhaust gas
10/22/1997	EP0801953A1 Medical device for the extracorporal blood or plasma treatment and methods for the manufacture of such device
10/22/1997	EP0741821A4 Disposable filters and manufacturing process
10/22/1997	EP0678054B1 Process for the production of bentonite-based sorbents for the absorption of liquids
10/22/1997	CN1162629A Treatment for anti-depositing vegetable oil
10/22/1997	CN1162398A Treatment of plant oils against deposition
10/21/1997	US5679775 Process and device for the simultaneous extracorporeal elimination of tumour necrosis factor and bacterial lipopolysaccharides from whole blood and/or blood plasma
10/21/1997	US5679572 A chromatography matrix comprising a polysaccharide bonded to the inner and outer surfaces of a surface-treated porous carrier
10/21/1997	US5679539 Oxidized polyethylene or polypropylene particulate supports
10/21/1997	US5679364 Compositions and methods for reducing the amount of contaminants in aquatic and terrestrial environments
10/21/1997	US5679316 Activated carbon, production thereof and adsorption using activated carbon
10/21/1997	US5679314 Method for recovering ammonia adsorbent
10/21/1997	US5679260 Process for simultaneously removing tumour necrosis factor α and bacterial lipopolysaccharides from an aqueous liquid
10/21/1997	US5679256 Pumping contaminated water uniformly across top surface of bed of granulated zeolite provided in trench having water barrier lining to filter out radionuclides, removing treated water from bottom of bed
10/21/1997	US5678724 Getter materials for the vacuum insulation of liquid hydrogen storage vessels or transport lines
10/21/1997	CA2085180C Nitrogen adsorption with a ca and/or sr exchanged lithium x-zeolite
10/21/1997	CA2074177C Method for producing a carrier for cation exchange liquid chromatography and a method for determining glycosylated hemoglobins using the carrier
10/21/1997	CA2022741C Quaternized pei silica solid supports for chromatography
10/16/1997	WO1997038018A1 Process for the production of a porous cross-linked polysaccharide gel and its use as a gel filtration media and in chromatography
10/16/1997	WO1997038015A1 Artificial antibodies to corticosteroids prepared by molecular imprinting
10/16/1997	WO1997038009A1 Cyclic adhesion inhibitors
10/16/1997	WO1997037995A1 Calixpyrroles, calixpyridinopyrroles and calixpyridines
10/16/1997	WO1997037933A1 Composite oxide having oxygen absorption and release capabilities and process for preparing the same
10/16/1997	WO1997037757A1 Oil-sorbing article and methods for making and using same
10/16/1997	WO1997037756A1 An improved clean, stiff, washable, compact adsorbent filter assembly
10/16/1997	CA2251072A1 Calixpyrroles, calixpyridinopyrroles and calixpyridines
10/16/1997	CA2248156A1 Oil-sorbing article and methods for making and using same
10/15/1997	EP0800863A1 Adsorbent article with dust collecting function
10/15/1997	EP0800862A1 Adsorbent for endotoxin, tumor necrosis factor-alpha or interleukins, method for removal via adsorption, and adsorber
10/15/1997	EP0800852A2 Absorbent solutions for separating nitrogen from natural gas

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