| 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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| 08/20/1992 | WO1992013621A1 Modified resins for solid-phase extraction |
| 08/20/1992 | WO1992013447A1 Template polymerization using metal chelates and fluid imprint matrices |
| 08/20/1992 | DE4142813A1 Regenerative removal of sulphur@ from process gases |
| 08/20/1992 | DE4104898A1 Binding agent for removing floating fluid, esp. oil from water - comprises ground feathers which absorb oil by capillary action and are skimmed off to be sepd. e.g. by centrifugation |
| 08/20/1992 | DE4104873A1 Gas purifier moulding compsn. prodn. for dry removal of hydrogen sulphide - comprises mill drying, classifying and granulating ferric hydroxide slurry from water works |
| 08/20/1992 | DE4104688A1 Internally glazed metal, ceramic, etc. hollow channel body - obtd. by applying glaze to inner surface of body and burning, used as diffusion burners, catalysts, etc. |
| 08/20/1992 | CA2053940A1 Sulfur-sorbent promoter for use in a process for the in-situ production of a sorbent-oxide aerosol used for removing effluents from a gaseous combustion stream |
| 08/19/1992 | CN1063726A Method for production of shaped cellulose article |
| 08/19/1992 | CN1063606A Cigarette filter |
| 08/19/1992 | CN1017875B Metallic ion adsorbent and method for adsorbing metallic ion with it |
| 08/18/1992 | US5140076 Method of treating the surface of an absorbent resin |
| 08/18/1992 | US5139881 Modified polymeric surfaces and process for preparing same |
| 08/18/1992 | US5139693 Synthetic zeolite, soap, acrylic acid polymer, sodium sulfate, nonionic surfactant, water |
| 08/18/1992 | US5139682 Absorption of impurities onto zeolites, then incubation of zeolites in bacterial cultures for biodegradation of impurities |
| 08/15/1992 | CA2058132A1 Process and apparatus for effecting regenerative sulfur binding |
| 08/12/1992 | EP0498557A1 Solid phase extraction medium |
| 08/12/1992 | EP0498365A2 Improved odor-adsorbent activated charcoal |
| 08/12/1992 | CN1017779B Dehydrogenation catalyst and process for preparing it |
| 08/12/1992 | CN1017778B Preparation of filter aid from diatomite |
| 08/12/1992 | CN1017777B Method using low-quality diatomite to process filter aid |
| 08/12/1992 | CN1017776B Method of producing adsorbent for separation and recovery of co |
| 08/11/1992 | US5137707 Swelling agent removed without oxidaton of it |
| 08/11/1992 | US5137706 Crystalline compositions |
| 08/11/1992 | US5137639 Using quaternary ammonium compound |
| 08/11/1992 | US5137638 Separation agent comprising acyl- or carbamoyl-substituted polysaccharide |
| 08/11/1992 | US5137627 Deactivated supports for liquid chromatographic separation of silanophiles |
| 08/11/1992 | US5137626 Solid-phase extraction tubes containing sulfonazide bonded-phase extractants |
| 08/11/1992 | CA1306132C Absorbent pad for use in packaging food products |
| 08/06/1992 | WO1992012791A1 Molecular sieve regeneration process |
| 08/06/1992 | DE4103280A1 Aerogele als traegermaterial fuer treibmittelsysteme Aerogels as traegermaterial for blowing agent systems |
| 08/05/1992 | EP0497698A1 Synthetic, microporous, gallium und phosphorous containing solids, synthesis therof and use thereof as catalyst and adsorbents |
| 08/05/1992 | EP0497594A1 A filtering material and method of producing same |
| 08/05/1992 | EP0497154A1 High capacity coconut shell char for carbon molecular sieves |
| 08/05/1992 | EP0497003A2 Use of helium and argon diluent gases in modification of carbon molecular sieves |
| 08/05/1992 | CN1063239A Process for preparation of solid capture agent of mercury |
| 08/05/1992 | CN1017685B Adsorbant for purification of polyolefines and process for prepation thereof |
| 08/04/1992 | US5136032 Method for separating phosphopolyol compounds using a separating agent |
| 08/04/1992 | US5135904 Adsorbent composition for malodorous gases |
| 08/04/1992 | US5135756 Process for improving the physical and catalytic properties of a fluid cracking catalyst |
| 08/04/1992 | US5135729 Desulfurization of fossil fuels |
| 08/04/1992 | US5135660 Method of recovering oil from the surface of water |
| 08/04/1992 | US5135653 Optical resolution with β-1,4-xylan dibenzoate |
| 08/04/1992 | US5135650 Chromatography stationary phase material for high performance liquid chromatography |
| 08/04/1992 | US5135649 Silicone polymer having bonded hydrocarbon and polyoxyalkylene or hydroxyl groups |
| 08/04/1992 | US5135627 Mosaic microcolumns, slabs, and separation media for electrophoresis and chromatography |
| 08/04/1992 | US5135548 Adsorptive separation of nitrogen from oxygen using carbon molecular sieve and water soprtion agent |
| 07/30/1992 | DE4102557A1 Catalytic absorbent prodn. from mixed inorganic and organic waste - contg. catalytic heavy metal and carbon by pyrolysis and activation, used in waste gas purificn. |
| 07/29/1992 | EP0496711A2 A device for the removal of hydrogen from a vacuum enclosure at cryogenic temperatures and especially high energy particle accelerators |
| 07/29/1992 | EP0496563A2 Simultaneous removal of residual impurities and moisture from a gas |
| 07/29/1992 | EP0496432A1 Process for cleaning gases and exhaust gases |
| 07/29/1992 | EP0495903A1 Separation of mixtures by two-phase systems |
| 07/29/1992 | CN1063056A Method for increasing the effectiveness of active materials |
| 07/29/1992 | CN1017596B Method for making carbon molecular sieve used as chromatographic stationary phase from coal |
| 07/29/1992 | CN1017595B Preparation of coloured alumina dryer |
| 07/28/1992 | US5134110 Modifying Silica Gel or Porous Glass, Endcapping |
| 07/28/1992 | US5133929 Intermetallic compounds and hydrides |
| 07/28/1992 | US5133866 Method to identify analyte-bending ligands |
| 07/24/1992 | WO1992012928A1 Process for producing substantially binder-free zeolite |
| 07/24/1992 | CA2059494A1 High capacity coconut shell char for carbon molecular sieves |
| 07/23/1992 | WO1992012215A1 Use of oil-in-water-type emulsions and process for producing concrete blocks with special properties |
| 07/23/1992 | WO1992012104A1 Process for molding and firing zeolite powder |
| 07/23/1992 | WO1992012004A1 Oxygen-absorbing label |
| 07/23/1992 | WO1992011932A1 Absorbents |
| 07/22/1992 | EP0495120A1 Liquid-absorbing block |
| 07/22/1992 | EP0495107A1 Crosslinked copolymer particle and process for preparing the same |
| 07/22/1992 | EP0494967A1 Chiral separation media |
| 07/21/1992 | US5132260 Zeolite granules with zeolitic binder |
| 07/21/1992 | US5132020 Sorption of alcohols using zeolite beta |
| 07/15/1992 | EP0346472B1 Process for preparing liposomes |
| 07/15/1992 | EP0333773B1 Anti-perspiration pad |
| 07/15/1992 | CN1062739A Improved cellulose chromatography support |
| 07/15/1992 | CN1017415B Substitution of cr and /or sn in place of al in the framework of molecular sieve via treatment with fluoride salts |
| 07/14/1992 | US5130396 Formed, polymeric organosiloxane ammonium compounds, method of their preparation and use |
| 07/14/1992 | US5130288 Cogelled mixtures of hydrated zinc oxide and hydrated silica sulfur sorbents |
| 07/14/1992 | US5130282 Heat treatment of an absorbent to remove carbonyl sulfide, hydrogen sulfide and arsine from supports |
| 07/14/1992 | US5130097 Apparatus for hot-gas desulfurization of fuel gases |
| 07/14/1992 | US5129929 Sorbent filtration device |
| 07/14/1992 | CA1305120C Adsorptive material for and process for the removal of chlorophyll, color bodies and phospholipids from glyceride oils |
| 07/14/1992 | CA1304923C Absorbent structure comprising dispersed hydrogel particles |
| 07/11/1992 | WO1992011915A1 Process for treatment of a fluid |
| 07/09/1992 | WO1992011088A1 Anion exchanger |
| 07/09/1992 | DE4100253A1 Adsorbent used to purify natural gas - comprising sodium-calcium-A type zeolite and binder contg. attapulgite and bentonite |
| 07/08/1992 | EP0493518A1 Zeolite aggregates and catalysts. |
| 07/08/1992 | CN1062516A Preparation of coagulating decoloriser and application technology thereof |
| 07/07/1992 | US5128303 Group 1A-titanium-metal oxides, catalysts and supports |
| 07/07/1992 | US5128291 Porous titania or zirconia spheres |
| 07/07/1992 | US5128060 Oxygen absorbent |
| 07/07/1992 | CA1304886C Metal chelate resins |
| 07/07/1992 | CA1304568C Liquid absorbing and immobilizing packet containing a material for treating the absorbed liquid |
| 07/05/1992 | WO1992011933A1 Sulfonamide bonded hydrophilic coatings |
| 07/05/1992 | CA2099574A1 Sulfonamide bonded hydrophilic coatings |
| 07/04/1992 | CA2058521A1 Use of helium and argon diluent gases in modification of carbon molecular sieves |
| 07/02/1992 | DE4041725A1 Coating smooth metal e.g. inside wall of cryo-pump with porous adsorbent - by spraying granules of e.g. activated charcoal onto wet liq. cement adhesive, after cleaning metal surface |
| 07/01/1992 | EP0493347A2 Process for the purification of methane |
| 07/01/1992 | EP0493026A2 Cigarette filter |
| 07/01/1992 | EP0492879A1 A gas adsorbing element, its manufacture method and usage |
| 07/01/1992 | EP0492814A1 Method of and apparatus for controlling the solvent vapor concentration in a gas lock of an apparatus |
| 07/01/1992 | EP0492188A2 Polyelectrolyte complexes |
| 07/01/1992 | EP0492081A1 Activated carbon structures |
| 07/01/1992 | EP0491931A1 COMPOSITE CLAY MATERIALS FOR REMOVAL OF SO x? FROM GAS STREAMS. |