| Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616) |
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| 03/11/1997 | CA2068670C Method for producing a particulate zeolite and a particulate zeolite produced thereby |
| 03/11/1997 | CA2060797C Sox/nox sorbent and process of use |
| 03/11/1997 | CA1338995C Polymer composition for scavenging oxygen |
| 03/06/1997 | WO1997007885A1 Composite microporous carbons for fuel gas storage |
| 03/06/1997 | WO1997007884A1 Microporous carbons for fuel gas storage |
| 03/06/1997 | WO1997007883A1 Sorbents comprising sphagnum |
| 03/06/1997 | WO1997001755A3 High speed, automated, continuous flow, multi-dimensional molecular selection and analysis |
| 03/06/1997 | WO1997000329A3 Modified avidin and streptavidin molecules and use thereof |
| 03/06/1997 | DE19532659A1 A material for filtering air with low flow resistance and high adsorption capacity |
| 03/06/1997 | CA2230196A1 Sorbents comprising sphagnum |
| 03/06/1997 | CA2229867A1 Microporous carbons for fuel gas storage |
| 03/06/1997 | CA2229542A1 Composite microporous carbons for fuel gas storage |
| 03/05/1997 | EP0760249A1 Process for the production of connected microgel particles and articles treated with connected microgel particles |
| 03/05/1997 | EP0760248A1 Nitrogen-selective zeolitic adsorbent for use in air separation process |
| 03/05/1997 | EP0760001A1 Novel method for derivatization of cellulosic stationary phases |
| 03/05/1997 | EP0759808A1 Processes using fluidized solids and apparatus for carrying out such processes |
| 03/05/1997 | EP0738338A4 Methods for the separation of biological materials |
| 03/05/1997 | EP0711202A4 Reactive membrane for filtration and purification of gases of impurities and method utilizing the same |
| 03/05/1997 | EP0674647B1 Analytical technique for oligonucleotide analogs |
| 03/05/1997 | EP0596038B1 Fibers capable of spontaneously transporting fluids |
| 03/04/1997 | US5608005 Copolymerizing acrylic acid and/or neutralized acrylic acid with a polyfunctional crosslinker monomer in a silicone solvent under inert atmosphere in presence of initiator |
| 03/04/1997 | US5607889 Expanded graphite, exfoliated lamellar compound |
| 03/04/1997 | US5607650 Decreasing level of nitrogen oxides, carbon monoxide and sulfur dioxide emissions in a gas turbine |
| 03/04/1997 | US5607595 Process for purifying water |
| 03/04/1997 | US5607580 Nucleophilic bodies bonded to siloxane and use thereof for separations from sample matrices |
| 03/04/1997 | CA2077067C Process for regenerating spent bleaching earth |
| 03/04/1997 | CA2049806C Modified carbon molecular sieves for gas separation |
| 03/04/1997 | CA2039397C Coating of components of sulfur absorbants |
| 02/27/1997 | WO1997007177A1 Method of manufacturing an absorption substrate |
| 02/27/1997 | WO1997007175A1 Eutectic drying composition and method |
| 02/27/1997 | WO1997007056A1 POROUS, MONODISPERSED SiO2 PARTICLES |
| 02/27/1997 | WO1997006889A1 A method for reactivating sorbent to enable the reuse thereof |
| 02/27/1997 | WO1997006888A1 A composite material |
| 02/27/1997 | WO1997006887A1 A highly purified biogenic silica product |
| 02/26/1997 | EP0759323A2 Agglomerate and a method for its manufacture |
| 02/26/1997 | EP0660804B1 Method for the purification of metal-containing aqueous media and method of preparing an adsorbent |
| 02/26/1997 | CN1143538A Adsorbent for removal of trace oxygen from inert gases |
| 02/25/1997 | US5606046 Contacting dna suspension with glass fiber membrane which has been treated with trifluoroacetic acid to bind dna, washing, eluting |
| 02/25/1997 | US5605994 Polymers containing bis-imidazolyl units; metal scavengers |
| 02/25/1997 | US5605746 Fibrous structures containing particulate and including microfiber web |
| 02/25/1997 | US5605619 Desulphurization treatment |
| 02/25/1997 | US5605114 Animal litter |
| 02/25/1997 | CA2105593C Silver-containing tobermorite |
| 02/22/1997 | CA2183706A1 Agglomerate and a method for its manufacture |
| 02/22/1997 | CA2156543A1 Antox exhaust emission filter |
| 02/20/1997 | WO1997006222A1 Mats with integrated rubber mulch |
| 02/20/1997 | WO1997006190A1 Absorbing agents for water and aqueous liquids and process for their production and use |
| 02/20/1997 | WO1997006100A1 Process for cleaning inert gases by means of sorbents |
| 02/20/1997 | WO1997005944A1 Oxygen sorbent and process for producing it |
| 02/20/1997 | DE19531933A1 - Improving alkali and hydrothermal stability of Y=zeolite adsorption prods. surface treated with sodium aluminate |
| 02/20/1997 | DE19530096A1 Verfahren zur Herstellung eines Aufnahmesubstrates A method for producing a recording substrate |
| 02/20/1997 | DE19530031A1 Poröse monodisperse SiO¶2¶-Partikel Porous monodisperse particles SiO¶2¶ |
| 02/19/1997 | EP0758633A1 Porous granules |
| 02/19/1997 | EP0758561A1 Zeolites and their use in the separation of nitrogen from other gases |
| 02/19/1997 | EP0758560A1 A highly purified biogenic silica product |
| 02/19/1997 | EP0758261A1 Chemically modified solid phase extraction particles and articles containing same |
| 02/19/1997 | EP0758250A1 Texaphyrin solid-supports and devices |
| 02/19/1997 | CN1143335A Material for removing contaminant from gaseous stream |
| 02/19/1997 | CN1143333A Reactive composition and method for purifying hydrogen chloride-containing gas |
| 02/19/1997 | CN1142984A Double functional chromatographic material and preparing method and use |
| 02/19/1997 | CN1142983A Civil pipeline dredging agent and its making method |
| 02/18/1997 | US5604169 Process for producing mixed-cation zeolites |
| 02/18/1997 | US5603987 Composite particulate material and process for preparing same |
| 02/18/1997 | US5603834 Process for recovering pertechnetate ions from an aqueous solution also containing other ions |
| 02/18/1997 | US5603830 Caffeine adsorbent liquid filter with integrated adsorbent |
| 02/18/1997 | US5603753 Filter device having elongate absorber particles fixed to a flat carrier |
| 02/18/1997 | US5603215 Method and apparatus for treatment of exhaust streams |
| 02/18/1997 | CA2081814C Absorbents for removing low-concentration nitrogen oxides |
| 02/13/1997 | WO1997004865A1 A manufacturing method of granulated complex molecular sieve composition having multifunctions |
| 02/13/1997 | WO1997004864A1 The application of dry spreadable water dispersible granule compositions |
| 02/13/1997 | WO1996040412A3 Oxygen-scavenging composition |
| 02/13/1997 | DE19529348A1 Absorptionsmittel für Wasser und wässrige Flüssigkeiten sowie Verfahren zu ihrer Herstellung und Verwendung Absorbents for water and aqueous liquids, as well as processes for their preparation and use |
| 02/13/1997 | CA2228008A1 The application of dry spreadable water dispersible granule compositions |
| 02/12/1997 | EP0757920A2 Combination of getter materials and device for containing the same |
| 02/12/1997 | EP0757919A1 Process for the adsorption of nitrogen from gas mixtures using pressure swing adsorption with zeolites |
| 02/12/1997 | EP0757589A1 Separating and concentrating certain ions using ion-binding ligands bonded to membranes |
| 02/12/1997 | EP0757588A1 Method of controlling density of ligand coupled onto supports and products produced therefrom |
| 02/12/1997 | CN1142811A Effluent treatment with hydrotalcite |
| 02/11/1997 | US5602071 Comprising peat moss and a poly(carboxylic acid) binder that has been crosslinked and neutralized with an alkali metal; sorption |
| 02/11/1997 | US5601701 Reducing mercury compounds to elementary mercury |
| 02/09/1997 | CA2182641A1 Process for the absorption of nitrogen from gas mixtures using pressure-swing adsorption with zeolites |
| 02/06/1997 | WO1997004011A1 Photochemically cross-linked polysaccharide derivatives having no photopolymerisable functional groups |
| 02/06/1997 | WO1997003923A1 Process for producing molecular-sieve carbon |
| 02/06/1997 | WO1997003919A1 Method for the reversible storage of hydrogen |
| 02/06/1997 | DE19528783A1 Sorbent für Sauerstoff und Verfahren zu seiner Herstellung und Regenerierung Sorbent for oxygen and method for its preparation and regeneration |
| 02/05/1997 | EP0757106A2 Nucleic acid-bondable magnetic carrier and method for isolating nucleic acid using the same |
| 02/05/1997 | EP0756888A2 Low-temperature regenerative type moisture absorbing element |
| 02/05/1997 | EP0756886A2 Process for adsorbing of nitrogen from gas mixtures by pressure swing adsorption with zeolites |
| 02/05/1997 | EP0756885A2 Method for VOC abatement and paint spray booth incorporating such method |
| 02/05/1997 | EP0756606A1 Use of homo- and copolymers as absorbants for aqueous acids or alkalis |
| 02/04/1997 | US5599901 Oligopeptides useful as affinity chromatography supports for the separation and purification of proteins; variable charge distribution, hydrophobicity, molecular rigidity and helical conformation propensity |
| 02/04/1997 | US5599898 Insoluble, only slightly swellable polymers containing amino groups, their preparation and their use |
| 02/04/1997 | US5599764 Pyrolysis of a mixture of hydrophobic silic and polymer |
| 02/04/1997 | US5599758 Reduction of absorbed nitrogen oxides by reaction with gas flow containing hydrogen and/or carbon monoxide |
| 02/04/1997 | US5599719 Method for isolating biomolecules from a biological sample with linear polymers |
| 02/04/1997 | US5599625 Products having multiple-substituted polysiloxane monolayer |
| 02/04/1997 | US5599453 Porous mineral oxide substrate matrix, three-dimensional polymer gel network; for separation of biomolecules |
| 02/04/1997 | US5599445 Nucleophilic bodies bonded to siloxane and use thereof for separations from sample matrices |
| 02/04/1997 | US5599360 Blending comminuted char with aqueous cellulose-containing pulp, slurrying, pressing |
| 02/02/1997 | CA2182250A1 Process for the adsorption of nitrogen from gas mixtures by means of pressure swing adsorption with zeolites |