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)
08/1995
08/30/1995CN1107385A Deodorizing method for refrigerator
08/30/1995CN1107380A Enhanced gas separations and zeolite compositions therefor
08/29/1995US5446182 Selective for noble metals
08/29/1995US5446005 Absorbers, catalyst supports, electrodes
08/29/1995US5445876 Desiccant for heat exchanger wheel
08/29/1995US5445742 Reducing hydrocarbon content of mixture with a selective hydrocarbon adsorbent
08/29/1995US5445732 Passivated porous polymer supports and methods for the preparation and use of same
08/29/1995CA1336834C Proton ionizable macrocyclic compounds and selective competitive separation of desirable metal ions from mixtures thereof with other ions
08/24/1995WO1995022403A1 Absorbents
08/24/1995WO1995022390A1 Macrocyclic antibiotics as separation agents
08/24/1995WO1995022357A1 Porous absorbent materials having modified surface characteristics and methods for making the same
08/24/1995WO1995022356A1 Absorbent materials having improved absorbent property and methods for making the same
08/24/1995WO1995022355A1 Absorbent materials having modified surface characteristics and methods for making the same
08/24/1995CA2183319A1 Absorbents
08/23/1995EP0668099A2 Adsorbents for removing low-concentration nitrogen oxides
08/23/1995EP0668078A2 Cross-linked polysaccharides used as absorbant materials
08/23/1995EP0667874A1 Insoluble, slightly-swelling polymers with amino groups, process for making them and their use.
08/23/1995EP0625927B1 Adsorbent material and the use thereof for the clarification of aqueous liquids
08/22/1995US5444029 Pyrolytic oxidation; heat exchanging; pollution control
08/22/1995US5443727 Thin, self-interlocking, tactic, hydrophilic polyvinyl alcohol enveloping the surfaces, retaining complex geometric configuration
08/17/1995WO1995022053A1 Chromatographic material
08/17/1995WO1995021849A1 Process for separating double-stranded/single-stranded nucleic acid structures
08/17/1995WO1995021810A1 Desorption process and apparatus
08/16/1995EP0667183A1 Zeolites and their use in separation of gaseous mixtures
08/16/1995CN1106786A Process for the production of OXO products
08/16/1995CN1106785A Process for the production of ethanol and isopropanol
08/16/1995CN1106777A Process for the removal of arsine carbonyl sulphide from hydrocarbon feedstocks containing light olefin(s)
08/16/1995CN1106742A Molded structure comprising a thermoplastic, process for its production and its use
08/16/1995CN1106713A Method of absorbing removal hydrocarbon contained in air
08/16/1995CA2140979A1 Crosslinked polysaccharides useful as absorbent materials
08/15/1995US5441643 Forming a chromatographic matrix by binding conalbumin with carbohydrate-based support, placing metal contaminated water having pH and inoic strength adjusted to cause selected metal ions to complex; washing and elution
08/15/1995US5441635 Packing material for liquid chromatography
08/15/1995US5441557 Pressure swing adsorption using X or A type zeolites having true unit cells of 8 beta-cages, each cell having a symmetrical framework and symmetrical cation composition
08/15/1995US5440898 Filter-dryer unit
08/11/1995CA2142139A1 Method for the removal of water in oil
08/10/1995WO1995021179A1 Endotoxin reduction or removal process
08/10/1995WO1995021177A1 Process for producing endotoxin-free or endotoxin-poor nucleic acids and/or oligonucleotides for gene therapy
08/10/1995WO1995021163A1 Pyridonecarboxylic acid derivative substituted by bicyclic amino group, ester thereof, salt thereof, and bicyclic amine as intermediate therefor
08/10/1995WO1995021146A1 Removal of carbon monoxide from hydrocarbon streams
08/10/1995WO1995021022A1 Zeolith-coatable metallic foil
08/10/1995WO1995021020A1 Nucleophilic bodies bonded to siloxane and use thereof for separations from sample matrices
08/10/1995WO1995021019A1 Material for removing contaminants from gaseous stream
08/10/1995WO1995021011A1 Magnetic particles, a method for the preparation thereof and their use in the purification of solutions
08/10/1995DE4403940A1 Chromatographiematerial Chromatographic
08/10/1995DE4403500A1 Mit Zeolith beschichtbare metallische Folie Zeolite coatable metallic foil
08/10/1995CA2182885A1 Magnetic particles, a method for the preparation thereof and their use in the purification of solutions
08/09/1995EP0666577A1 Magnetic particles, a method for the preparation thereof and their use in the purification of solutions
08/09/1995EP0666095A1 Particulate filter structure
08/09/1995EP0665867A1 Pore-size selective chemical modification of porous materials
08/09/1995EP0665815A1 Amorphous alkali metal silicate, process and uses
08/09/1995EP0463143B1 Filter material for motor vehicles
08/08/1995US5439979 Separating materials
08/08/1995US5439951 Isolation of the calcium-phosphate crystals of bone
08/08/1995US5439868 Comprising alumina or titania and halide of copper, zinc, rubidium or cerium
08/08/1995US5439867 Mixing alumina, silica, and zinc oxide, impregnating with aqueous solution of a promoter metal, agglomerating, granulating
08/08/1995US5439866 Silver-containing tobermorite
08/08/1995US5439864 Shaped carbonaceous composition
08/08/1995CA2002958C Boehmite-type aluminum hydroxide, process for preparing same and phosphate ion adsorbent containing same as effective component
08/08/1995CA1336577C Lateral flow chromatographic binding assay device
08/03/1995WO1995020591A1 Phenylboronic acid complexes
08/03/1995WO1995020427A1 Column arrangement
08/03/1995DE4443755A1 Adsorption material for recovering trace particles from air/gas stream
08/03/1995CA2181252A1 Phenylboronic acid complexes
08/02/1995EP0665254A2 Method for purifying polyether polyols made with double metal cyanide catalysts
08/02/1995EP0665054A1 Sorbent material for enrichment and recovery of trace element in gaseous phase
08/02/1995EP0664885A1 Immobilisation material and apparatus for affinity chromatography with mobile organic solvent phase or reverse micellar phase, immuno assays with this immobilisation material.
08/02/1995CN1105950A Oxygen generator
08/02/1995CN1105906A Hydrophobic silicon zeolite adsorbent without cohesive agent and its preparation
08/01/1995US5438129 DNA purification by solid phase extraction using partially fluorinated aluminum hydroxide adsorbant
08/01/1995US5438127 DNA purification by solid phase extraction using a PCl3 modified glass fiber membrane
08/01/1995US5438077 Base material of an insoluble crosslinked polymer having alcoholic hydroxyl groups with ion exchange groups of sulfonic acid or quaternary ammonium; excellent column permeability; capacity for binding proteins
08/01/1995US5437720 Spheroidal aggregate of platy synthetic hydrotalcite
07/1995
07/28/1995CA2141082A1 Adsorber material, apparatus and process for concentrating and recovering trace materials from the gaseous phase
07/27/1995WO1995019933A1 Process for regenerating activated carbon
07/27/1995WO1995019842A1 Oil-absorbing article
07/27/1995WO1995019835A1 Reactive composition and method for purifying a hydrogen chloride-containing gas
07/27/1995WO1995019828A1 Air filtering
07/27/1995DE4401795A1 High temp. processing of coal powder mixed with ground clay
07/27/1995DE4401618A1 New or known amino-functional cyclodextrin deriv. prepn.
07/27/1995DE4401575A1 Verfahren zur Regeneration von bei der Carbonylentfernung aus stark schwefelwasserstoffhaltigen Gasen eingesetzter beladener Aktivkohle Process for regenerating inserted in the Carbonylentfernung of strongly hydrogen sulfide-containing gases loaded activated carbon
07/27/1995CA2181071A1 Oil-absorbing article
07/26/1995EP0664353A1 Reinforced particle-loaded fibrillated PTFE web
07/26/1995EP0664329A1 Reagent in granular form for thermochemical systems
07/26/1995EP0664280A1 Process for dehydration of acrylic acid
07/26/1995EP0664158A1 Realisation process of an active composite and active composite realised with this process
07/26/1995EP0664145A1 Process for purifying combustion gases
07/26/1995EP0663800A1 Improved oxygen scavenging compositions for low temperature use
07/26/1995EP0663793A1 Process for producing sorbents based on betonites and cellulose-containing materials with a low bulk density.
07/26/1995CN1105602A Process for regenerating aluminium collosol deferrization agent
07/25/1995US5436327 Support-bound oligonucleotides
07/25/1995US5436211 Process for the recovery of adsorbed solvents
07/25/1995US5435981 Method of adsorbing and removing nitrogen oxides
07/25/1995US5435958 Corrugated sheet, flat sheet bonded to rigid surface to form laminate and impregnation with sodium silicate, soaking in acid with titanium salt, washing and drying honeycomb matrix
07/25/1995US5435846 Cement-additive for inhibiting concrete-deterioration
07/25/1995CA1336439C Sulfur-containing hydrocarbon compounds and process of using same in recovering and concentrating desired ions from solutions thereof
07/20/1995WO1995019569A1 Reaction columns for simultaneous multiple measurement and method
07/20/1995DE19500862A1 Reaktionssäulen für simultane Mehrfachmessung und Verfahren zur Bestimmung von Verbindungen Reaction columns for simultaneous multiple measurement and method for the determination of compounds
07/20/1995CA2140487A1 Granulated reagent for thermochemical systems
07/20/1995CA2140486A1 Reagent device and method for the production thereof
07/19/1995EP0663232A2 Ion transport membranes with dense layer containing a catalyst
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