| 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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| 07/01/1992 | EP0491767A1 Absorbent material and uses thereof. |
| 07/01/1992 | CN1062308A Synthetic porous crystalline material its synthesis and use |
| 07/01/1992 | CN1062302A Magnetic carbon and process for extracting gold with magnetic carbon as adsorbent |
| 07/01/1992 | CN1062301A Process for removing mercury and arsenic from fluid in presence of capture agent of mercury and/or arsenic |
| 06/30/1992 | US5126466 Cyanocobaltate oxygen adducts |
| 06/30/1992 | US5126377 Catalyst for conversion of synthesis gas into hydrocarbons |
| 06/30/1992 | US5126310 Selective adsorbent for carbon monoxide or ethylene |
| 06/30/1992 | US5126300 Alkaline earth oxide or hydroxide precipitated in smectite to react with sulfur oxides |
| 06/30/1992 | US5126109 Preserving material and method for producing the same |
| 06/30/1992 | CA1304533C Method for production of water absorbent resin |
| 06/25/1992 | DE4125594A1 Verfahren zur herstellung von stabilisier- und/oder filterhilfsmitteln zur behandlung von fluessigkeiten, insbesondere getraenken Process for the preparation of stabilizing and / or filter aid to the treatment of liquids, in particular beverages |
| 06/25/1992 | DE4041773A1 Copolymers of bis:imidazole monomers and olefinic comonomers - useful for sepn. of noble metals, esp. platinum@, palladium@ and rhodium, from aq. soln., from one another and from heavy metals |
| 06/24/1992 | EP0491520A1 Kandite clay compositions |
| 06/24/1992 | EP0491129A2 Process for the nitrilation of aliphatic dicarboxylic acids in the liquid phase |
| 06/24/1992 | EP0491022A1 Chemical reactions using microwave technology. |
| 06/24/1992 | EP0490938A1 Microporous adsorbent. |
| 06/24/1992 | EP0450047A4 Polymer bead containing immobilized metal extractant |
| 06/23/1992 | WO1992011085A1 Method of manufacturing stabilizing and/or filtering auxiliaries for use in the processing of liquids, in particular drinks |
| 06/23/1992 | US5124856 Magnetic recording device with unitary filter medium to trap organic and inorganic chemical pollutants |
| 06/23/1992 | US5124289 Surface treated permeable inorganic membranes and process of making same |
| 06/23/1992 | US5124177 Filter and method of making same |
| 06/23/1992 | US5124140 Process for steam reforming of hydrocarbons |
| 06/23/1992 | US5124128 Dispersing insoluble filler into solution of incompatible polymers, casting on support |
| 06/23/1992 | CA2076745A1 Method of manufacturing stabilizing and/or filtering aids for use in the processing of liquids, especially beverages |
| 06/23/1992 | CA1303828C Article for absorbing liquids |
| 06/21/1992 | CA2058091A1 Method of controlling the solvent vapor concentration in a gas lock of an apparatus |
| 06/18/1992 | WO1992011202A1 Process for producing formed active coke for desulfurization and denitrification with high denitrification performance |
| 06/18/1992 | CA2074093A1 Production process of formed activated coke for sox and nox removal having high nox-removing ability |
| 06/18/1992 | CA2057636A1 Process for the liquid-phase preparation of nitriles from aliphatic dicarboxylic acids |
| 06/18/1992 | CA2055365A1 Pillared interlayered kandite clay compositions |
| 06/17/1992 | EP0490317A1 Active carbon materials, process for the preparation thereof and the use thereof |
| 06/17/1992 | EP0490226A1 Porous titania spheres |
| 06/17/1992 | EP0490037A1 Adsorbent and cleaning method of waste gas containing ketonic organic solvents |
| 06/17/1992 | EP0489967A1 Mouldable water absorbent resin compound |
| 06/17/1992 | DE4131925A1 Deacidification of waste water - esp. for fruit acid removal and recovery, using polar adsorbent |
| 06/17/1992 | DE4039951A1 Heat resistant adsorption filter with low pressure loss - with plates coated with adsorbent, e.g. zeolite or active carbon@ |
| 06/17/1992 | CN1017027B Method of halogenated hydrocarbon recovery from gaseous fluid |
| 06/16/1992 | US5122597 Application of resins consisting of functional polymers as the stationary phase in affinity chromatography for the purification of growth factors, and corresponding purification method |
| 06/16/1992 | US5122353 Using alkali and alkaline earth sorbents |
| 06/16/1992 | CA1303594C Optically active adsorbents |
| 06/12/1992 | CA2050548A1 Porous titania spheres |
| 06/11/1992 | WO1992009530A1 Precipitation of heavy-metal ions |
| 06/11/1992 | WO1992009527A1 Methods for the preparation of molecular sieves, including zeolites, using metal chelate complexes |
| 06/11/1992 | WO1992009364A1 Process for making mouldings with a porous surface and close surface pore radius distribution |
| 06/11/1992 | WO1992009363A1 Granular absorbents |
| 06/11/1992 | WO1992009267A1 Methods of immobilizing liposomes in gel beads and similar materials, gel beads and similar materials with immobilized liposomes prepared by such methods and uses thereof |
| 06/11/1992 | DE4126944A1 Filter process for absorption of aerosol hydrocarbon droplets from air - using filter material consisting of polypropylene@ fibre |
| 06/11/1992 | DE4039014A1 Prepn. of agent for redn. of calcium sulphate content of soln. - by heating ash contg. aluminosilicate with alkali hydroxide soln. and sepg. solid |
| 06/10/1992 | CN1061732A Clay ore wet dressing and preparation of colloid clay |
| 06/09/1992 | US5120694 Heat treatment |
| 06/09/1992 | US5120693 Bonded adsorbent agglomerates |
| 06/09/1992 | US5120515 Simultaneous dehydration and removal of residual impurities from gaseous hydrocarbons |
| 06/09/1992 | US5120443 Processes for removing, separating and concentrating rhodium, iridium, and ruthenium from solutions using macrocyclic and nonmacrocyclic polyalkylene-polyamine-containing ligands bonded to inorganic supports |
| 06/09/1992 | CA1303010C Structures surface modified with bidentate silanes |
| 06/09/1992 | CA1303009C Substrates with sterically-protected, stable, covalently-bonded organo-silane films |
| 06/09/1992 | CA1303008C Absorbent resin with excellent stability |
| 06/09/1992 | CA1302906C Adsorption process |
| 06/09/1992 | CA1302677C Hydrophilic article and method of producing same |
| 06/04/1992 | DE4139683A1 Liq. chromatographic system for determining glycosylated forms of haemoglobin - including sepn. column, automatic sampler, eluent selection system and control elements |
| 06/04/1992 | DE4038326A1 New N,N'-bis:alkyl -carbamyl undecyl adipamide cpds. - used as chiral phase for gas chromatography for high sepn. factor |
| 06/04/1992 | DE4038155A1 Filtration and absorption material - is used for liquids contg. oil grease and paint and can be applied to environmental protection |
| 06/04/1992 | DE4038109A1 Verfahren zur herstellung von formkoerpern mit poroeser oberflaeche und enger oberflaechenporenradienverteilung Process for the preparation of formkoerpern with a porous surface and close oberflaechenporenradienverteilung |
| 06/03/1992 | EP0488867A1 Dealumination process for synthetic zeolites and essentially silicic beta-type zeolite |
| 06/03/1992 | EP0488665A1 Adsorbents for the removal of volatile substances from aqueous systems |
| 06/03/1992 | EP0488459A2 Process for producing regenerated humic acids from coal |
| 06/03/1992 | EP0488287A1 Adsorbent having good heat conductivity |
| 06/03/1992 | EP0488234A1 Trialkyl arsine sorbents |
| 06/03/1992 | EP0488105A1 Activated carbon, production thereof and its use for adsorption |
| 06/03/1992 | EP0488095A1 High efficiency removal of low density lipoprotein-cholesterol from whole blood |
| 06/03/1992 | EP0487913A1 Highly reactive reagents and compositions for the purification of waste gas and waste water, their preparation and their use |
| 06/03/1992 | EP0487775A1 Process of removing and concentrating desired molecules from solutions |
| 06/03/1992 | EP0462178A4 Particulate absorbent material |
| 06/03/1992 | EP0444166A4 Disposable oxide carrier for scavenging hydrogen sulfide |
| 06/03/1992 | CN1061577A Zeolite-alloy inclusion compound hydrogen holding material and its preparation |
| 06/03/1992 | CN1061542A Production method of high-effect and activity clay by semi-hydrometallurgy |
| 06/03/1992 | CN1016873B Method for production of water absorbent resin |
| 06/03/1992 | CN1016849B Scavenger for arsenic and heavy metal waste water |
| 06/02/1992 | US5118719 Dissolving carbonate in solution of carboxylic acid monomer and crosslinking agent; polymerizing; chpping; drying grinding |
| 06/02/1992 | US5118655 Water treatment; purification by using mixture of aluminum silicate, diatomite, activated charcoal, catalytic chlorine removal media, tri-sodium phosphate and bone charcoal |
| 06/02/1992 | US5118482 Process for realuminating zeolites |
| 06/02/1992 | US5118480 Method for removing hcl and hf from coal derived fuel gas |
| 06/02/1992 | US5118329 Process for recovering a hydrophobic organic compound by absorption and desorption with a chemically activated shaped carbon |
| 06/02/1992 | US5118328 Process for regenerating adsorbers |
| 06/02/1992 | CA1302614C Composite polymers, their preparation and use in liquid chromatography |
| 06/02/1992 | CA1302011C Absorbent structure designed for absorbing body fluids |
| 05/31/1992 | CA2056020A1 Adsorbents for the removal of volatile substances from aqueous systems |
| 05/30/1992 | CA2056757A1 Process for producing regenerated humic acids from coal |
| 05/30/1992 | CA2036329A1 Absorption of liquids by calcium sulphate |
| 05/29/1992 | CA2052270A1 Trialkyl arsine sorbents |
| 05/28/1992 | CA2055515A1 High efficiency removal of low density lipoprotein-cholesterol from whole blood |
| 05/27/1992 | EP0487121A1 Optical fibre element comprising a polyacrylate coating layer reticulated by UV radiation and an H2-absorbing buffer |
| 05/27/1992 | EP0486676A1 PROCESS USING SORBENTS FOR THE REMOVAL OF SO x? FROM FLUE GAS AND OTHER GAS STREAMS. |
| 05/27/1992 | EP0486521A1 Blotting methods using polyaldehyde activated membranes |
| 05/27/1992 | DE4037326A1 Abtrennung von schwermetallionen Removal of heavy metal ions |
| 05/27/1992 | DE4037241A1 Prepn. of open pore carrier bodies for fixing catalysts etc. - by shaping and drying mixt. of granular material and salt |
| 05/27/1992 | CN2105336U Solid absorbent regeneration device |
| 05/27/1992 | CN1016773B Layered silicates and their synthesis |
| 05/27/1992 | CN1016772B Layered metal oxides containing interlayer oxides and their synthesis |
| 05/27/1992 | CN1016771B Layered metal chalcogenides containing interspathic polymeric chalcogenides |
| 05/26/1992 | US5116962 Material for affinity chromatography which is a sulfated polysaccharide bonded to an insoluble polymer |