Patents
Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616)
01/1997
01/30/1997WO1997003239A1 Reinforced particle-loaded fibrillated ptfe web
01/29/1997EP0756013A1 Interseparation of platinum group metals
01/29/1997EP0755994A2 Method of eliminating mercury from liquid hydrocarbons
01/29/1997EP0755328A1 Activated carbon honeycombs having varying adsorption capacities and method of making same
01/29/1997CN1141212A Affinity chromatographic material, the prepn. method and application thereof
01/29/1997CN1141208A Process for desulfurizing H2S-containing gas
01/28/1997US5597619 Filtering material and method of producing the same
01/28/1997US5597617 Carbon-coated inorganic substrates
01/28/1997US5597545 Adsorption of hydrogen fluoride and water on carbon molecular sieve, heating to remove water and hydrogen fluoride by desorption
01/28/1997US5597485 Separation of protein, polymer and dye mixtures to recover proteins
01/28/1997CA2182154A1 Method for eliminating mercury from liquid hydrocarbons
01/23/1997DE19628863A1 Simple prodn. of resin with good water-absorption capacity
01/23/1997DE19526737A1 Fluorine cpd. removal from gaseous mixts.
01/23/1997DE19526434A1 Verfahren zur reversilben Speicherung von Wasserstoff A method for storing hydrogen reversilben
01/22/1997EP0754163A1 Iron oxide/magnesium oxide composites and method for destruction of chlorinated hydrocarbons using such composites
01/22/1997EP0660802B1 Process for separating fullerenes
01/22/1997EP0641251B1 Oxygen absorber
01/22/1997CN1141005A Absorbent materials having modified surface characteristics and methods for making the same
01/22/1997CN1141004A Porous absorbent materials having modified surface characteristics and methods for making the same
01/21/1997US5595954 Method for making an HCL adsorbent
01/21/1997US5595952 Crystalline aluminum organophosphate
01/21/1997US5595709 Instrument for measuring non-methane organic gases in gas samples
01/21/1997US5595667 Filter aids; filter cake used as a fuel
01/21/1997US5595666 Removal of radioactive materials and heavy metals from water using magnetic resin
01/21/1997US5595659 Filter material for removing chlorine from cold water in preparing a human-consumable beverage
01/21/1997US5595653 Microcolumn for extraction of analytes from liquids
01/21/1997US5595649 Particle-loaded nonwoven fibrous article for separations and purifications
01/16/1997WO1997001755A2 High speed, automated, continuous flow, multi-dimensional molecular selection and analysis
01/16/1997WO1997001512A1 Process for removing unwanted material from wanted material
01/15/1997EP0667874B1 Insoluble, slightly-swelling polymers with amino groups, process for making them and their use
01/15/1997EP0617737B1 Method for selecting recombinant micro-organisms of which the surface comprises at least one molecule having enzymatic activity
01/15/1997CN1140147A Process for preparing active composite material contg. expanded graphite as main component
01/15/1997CN1033801C Purification of 1,1,1,2-tetrafluoroethane
01/14/1997US5594136 Useful in the separation of neutral and anionic species, phosphate ester hydrolysis, magnetic resonance imaging and photodynamic therapy
01/14/1997US5593729 Pore-size selective modification of porous materials
01/14/1997US5593655 Process for preparing a large molecular sieve
01/14/1997US5593626 Method of fabricating molded filter element
01/14/1997US5593594 Ter material and process for removing ozone from gases and liquids
01/14/1997US5593586 Granulocyte adsorbing carrier and granulocyte remover
01/14/1997US5593576 Chromatography
01/14/1997US5592748 Heat treatment of solid catalyst or adsorbent particles in the presence of fluid in a vibrating helical coil
01/14/1997CA2063731C Polyoxometalate intercalated layered double hydroxides
01/09/1997WO1997000970A1 Method for adsorbing antimicrobial agents contained in a biological fluid, and apparatus therefor
01/09/1997WO1997000896A1 Novel calibrated monodisperse magnetisable microsphere latex, preparation method therefor and use thereof in chemistry or biology
01/09/1997WO1997000770A1 Composite particulate material and process for preparing same
01/09/1997WO1997000724A1 Sorptive articles
01/09/1997WO1997000723A1 Dealuminised y zeolite, method for making same and use of said zeolite for adsorbing volatile organic compounds in the presence of steam
01/09/1997WO1997000719A1 Method for removing contaminants from water using membrane filtration in combination with particle adsorption to reduce fouling
01/09/1997CA2198250A1 New calibrated monodispersed magnetizable latex microspheres, process for preparing the same and use therof in chemical or biological applicat ions
01/09/1997CA2196437A1 Method for adsorbing antimicrobial agents contained in a biological fluid, and apparatus therefor
01/08/1997EP0752271A1 Process for adsorption of chelated organometallic compounds and alumina based adsorbents containing a chelated organometallic compound
01/08/1997EP0751823A1 Covalently bonded coating
01/08/1997EP0751822A1 Filter, filtering material and process for producing a gas-adsorbing filtering material
01/08/1997EP0751810A1 Method and porous support for removing contaminants
01/08/1997EP0751791A1 Odour control material
01/08/1997EP0663793B1 Process for producing sorbents based on betonites and cellulose-containing materials with a low bulk density
01/07/1997US5591690 Filters
01/07/1997US5591478 Anhydrous nystose in powder form for foods
01/07/1997US5591418 Process for removing sulfur oxides or nitrogen oxides from a gaseous mixture
01/07/1997US5591414 Sorptive catalyst for the sorptive and oxidative cleaning of exhaust gases from diesel engines
01/07/1997CA1338836C Endotoxin binding protein and uses thereof
01/03/1997WO1997000329A2 Modified avidin and streptavidin molecules and use thereof
01/03/1997CA2221647A1 Modified avidin and streptavidin molecules and use thereof
01/02/1997EP0751353A2 Filter screen
01/02/1997EP0750933A1 Process and apparatus for the preparation of a substantially purified flux of at least one of the impurities chosen between oxygen and carbon monoxide
01/02/1997EP0750587A1 Crystalline borophosphates, their production and use
01/02/1997EP0750524A1 Absorbents
01/02/1997DE19625849A1 Adsorbenzien, verwendbar in den Verfahren zur Reinigung von durch Ethylen verunreinigten Atmosphären Adsorbents used in the process for purifying contaminated by ethylene atmospheres
01/01/1997CN1139393A Zeolith-coatable metallic foll
01/01/1997CN1139119A Adsorption method of chelatometric metallo-organic compound and alumina particle containing it
12/1996
12/31/1996US5589069 Method for separating and analyzing ions by electrostatic ion chromatography and a zwitterionic stationary phase for ion chromatography and method for separating and analyzing analytes by multifunctional liquid chromatography
12/31/1996CA2180235A1 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
12/27/1996WO1996041817A1 Collagen peptide fraction and its uses
12/27/1996WO1996041811A1 Magnetic pigment
12/27/1996EP0749778A2 Absorption agent
12/27/1996EP0528929B1 Zeolites
12/27/1996CA2607563A1 Magnetic particles with a glass surface and their use
12/27/1996CA2605671A1 Magnetic particles with a glass surface and their use
12/25/1996CN1138835A Oil-absorbing article
12/24/1996US5587467 Crosslinked polysaccharide derivative immobilized on support, the surface of which is inactive to crosslinking reaction
12/24/1996US5587107 SiO2 aerogels containing carbon particles and their preparation
12/24/1996US5587084 Adsorbing petroleum based pollutants from air and water
12/20/1996CA2179353A1 Absorbents
12/19/1996WO1996040841A1 Method and device for the filtration, degassing and dehydration of, and removal of ageing products from pretroleum oils
12/19/1996WO1996040809A1 Process for producing an oil sorbent polymer and the product thereof
12/19/1996WO1996040429A1 Sulfide scavenging packaging materials
12/19/1996WO1996040412A2 Oxygen-scavenging composition
12/19/1996WO1996040396A1 Recovering chaotropic anions from aqueous solution
12/19/1996WO1996039823A1 Methods for reducing environmental contaminants
12/19/1996DE19620636A1 Appts. for affinity processes allows multiple simultaneous analysis
12/19/1996DE19521678A1 Cylindrical filter cartridge with high air permeability
12/19/1996CA2223867A1 Sulfide scavenging packaging materials
12/19/1996CA2196985A1 Method and apparatus for filtering, degassing, dehydrating and removing products of ageing in pretroleum oils
12/18/1996EP0748766A1 Alkaline-earth metal carbonate based granulate with ab- or adsorptive compounds
12/18/1996EP0748765A1 Installation for the production of carbon monoxide including a cryogenic separation plant
12/18/1996EP0748247A1 Macrocyclic antibiotics as separation agents
12/18/1996EP0551362B1 Method of absorbing hydrophobic water-immiscible liquids
12/18/1996CN1137939A Process for separating nitrogen from less polar compounds
12/18/1996CN1033596C Method for production of shaped cellulose article
12/18/1996CN1033560C Synthesis and application of saponin selective adsorption resin