| Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616) |
|---|
| 05/26/1992 | US5116793 Process for modifying clinoptilolite adsorbent |
| 05/26/1992 | US5116587 Layered double hydroxide sorbents for the removal of sox from flue gas resulting from coal combustion |
| 05/26/1992 | US5116415 Metal value recovery or removal from aqueous media |
| 05/26/1992 | US5115824 With polar groups on the surface; cigarettes, cigars, pipes; gravity packing |
| 05/26/1992 | CA1301735C Non-clay and grease absorbent |
| 05/26/1992 | CA1301687C Carrier material for immobilizing microorganisms |
| 05/22/1992 | WO1992009889A1 Process for preparing carrier for cation exchange liquid chromatography and method of quantitatively determining saccharified hemoglobin using said carrier |
| 05/21/1992 | DE4036354A1 Removing solvent vapour from off-gases contg. oil, grease etc. - by passing the gas through a wide-pore adsorption filter and then through a fine-pore adsorbent |
| 05/20/1992 | EP0486384A1 Industrial adsorbents comprising X-type zeolites with low silica content for the non cryogenic separation of air gases and process for their preparation |
| 05/20/1992 | EP0486015A1 Active carbon for deodorization and process for preparation thereof |
| 05/20/1992 | EP0485524A1 Absorbent materials and use thereof. |
| 05/20/1992 | EP0485460A1 Cyclodextrin polymer beads. |
| 05/20/1992 | CN2104697U Sintered geometric objects for absorbing oil |
| 05/20/1992 | CN1016677B Method for preparation of layered metal oxides containing interlayer oxides |
| 05/20/1992 | CN1016670B Adsorptive material and process for removal of chlorophyll, color bodies and phospholipids from glycerides oils |
| 05/19/1992 | US5115102 Variant proteins and polypeptides possessing enhanced affinity for immobilized-metal affinity matrices |
| 05/19/1992 | US5115036 Metallic ion sorber |
| 05/19/1992 | US5114898 Layered double hydroxide sorbents for the removal of SOx from flue gas and other gas streams |
| 05/19/1992 | US5114894 Filter material |
| 05/19/1992 | US5114893 Method of improving water-swellable clay properties by re-drying, compositions and articles |
| 05/19/1992 | US5114691 Process using sorbents for the removal of SOx from flue gas |
| 05/19/1992 | US5114584 Filter dryer body |
| 05/19/1992 | US5114577 Crosslinked polysaccharide and addition polymer |
| 05/19/1992 | US5114563 Hydrocarbon conversions using catalysts silicoaluminophosphates |
| 05/19/1992 | US5114440 Separation of oxygen from air |
| 05/19/1992 | US5113856 Impregnation for respirator filters filled with active carbon |
| 05/19/1992 | CA1301143C Chromatographic packings comprising metal oxide/hydroxide reacted with phosphonic acid |
| 05/19/1992 | CA1301142C Highly porous silicocalcarerous coating for gas storage tank, and fabrication process thereof |
| 05/19/1992 | CA1300850C Catalysts for absorptive air separation |
| 05/15/1992 | CA2029924A1 Method of making a composite filter material and its use in treating edible oils |
| 05/14/1992 | WO1992007899A2 Articles having a hydrophilic polymeric shell and method for preparing same |
| 05/14/1992 | WO1992007640A1 Polysaccharide-based porous sheets |
| 05/14/1992 | DE4033731A1 Storage of chemical waste using TEPYRAB - to absorb hydrocarbon(s) for storage and subsequent pyrolysis |
| 05/14/1992 | CA2094711A1 Articles having a hydrophilic polymeric shell and method for preparing same |
| 05/13/1992 | EP0485322A1 Flat sheet CO2 sorbent |
| 05/13/1992 | EP0484436A1 Selective sorption of dialkylated multinuclear aromatic compounds |
| 05/13/1992 | CN1061023A Improved method for the purification of acetaminophen |
| 05/12/1992 | US5112902 Process for preparing particles of high water-absorbent resin |
| 05/12/1992 | US5112589 Method for synthesizing mesoporous crystalline material using acid |
| 05/12/1992 | CA1300316C Fibrous absorbent articles having enhanced deodorizing properties |
| 05/07/1992 | DE4034798A1 Adsorption surface filter prepn. - by fixing adsorber particles on air-permeable sheet support with moisture-curable polyurethane-based melt adhesive |
| 05/06/1992 | EP0484234A2 Process for theremoval of mercury and of arsenic eventually present from a fluid in presence of a recovery mass for mercury and/or arsenic |
| 05/06/1992 | EP0484233A1 Process for preparing a solid mercury sorbent mass |
| 05/06/1992 | EP0484176A1 Packing material for liquid chromatography and method of manufacturing thereof |
| 05/06/1992 | EP0484153A1 Improved method for the purification of acetaminophen |
| 05/06/1992 | EP0483815A1 Sintered body, absorbent, and process for preparing said body |
| 05/06/1992 | EP0483205A1 Method for cleaning up liquids, absorbent pellets for use in such method, and method for making such pellets |
| 05/06/1992 | CN1016491B Fibrous absorbent articles having enhanced deodoriging properties |
| 05/05/1992 | US5110899 Sulfo-group-containing heat-resistant high-molecular material and a preparation process thereof |
| 05/05/1992 | US5110785 Composition of matter and method of making |
| 05/05/1992 | US5110784 Dual surface porous material |
| 05/05/1992 | US5110572 Ultra-large pore catalysts or adsorbents |
| 05/05/1992 | US5110480 On-line rejuvenation of spent absorbents |
| 05/05/1992 | US5110474 Monitoring nuclear waste pollution |
| 05/05/1992 | CA1300056C Anaerobic gas generating system |
| 04/30/1992 | WO1992006921A1 Synthetic porous crystalline material, its synthesis and use |
| 04/30/1992 | WO1992006782A1 Zirconium phosphate compounds and their use to treat edible oils |
| 04/30/1992 | WO1992006758A1 Removal of polyaromatic hydrocarbons from liquids |
| 04/29/1992 | EP0482780A1 Desiccant materials and process for use in gas fired cooling and dehumidification equipment |
| 04/29/1992 | EP0482391A1 Recovering of hydrogenation catalysts from hydrogenated nitrile rubbers solutions |
| 04/29/1992 | EP0482339A1 Hydrophilic support material, highly cross-linked, bead-shaped and activable |
| 04/28/1992 | US5108956 Process for the preparation of microspherical sintered bodies of hydroxyapatite and a chromatographic packing material comprising the microspherical sintered bodies of hydroxyapatite |
| 04/28/1992 | US5108840 Multilayer electronic circuit article having a poly(naphthyl ether) dielectric |
| 04/28/1992 | US5108725 Synthesis of mesoporous crystalline material |
| 04/28/1992 | US5108617 Method of using zeolites for adsorbing detergents |
| 04/28/1992 | US5108597 Liquid chromatography support material; chemical resistance |
| 04/28/1992 | US5108596 Flow pressure-resistant, high strength chromatography absorbers; separation of proteins, enzymes and biological substances |
| 04/28/1992 | US5108595 Rehydroxylating with water and hydrogen fluoride or a basic activator |
| 04/22/1992 | EP0481226A1 Process for manufacturing water absorption material based on polymer and its use |
| 04/22/1992 | EP0481225A1 Swelling and water adsorbing agent based on polymer and its use in the manufacturing of sanitary articles and in soil amelioration |
| 04/22/1992 | EP0481218A1 A process for making modified carbon molecular sieve adsorbents |
| 04/22/1992 | EP0481074A1 Packing of column for fractionating and assaying high specific gravity lipoprotein and/or hdl cholesterol |
| 04/21/1992 | CA1299160C Lignosulfonate-modified calcium hydroxide for so _control during furnace injection |
| 04/21/1992 | CA1299124C Biological support |
| 04/16/1992 | WO1992006773A1 Mosaic microcolumns, slabs, and separation media for electrophoresis and chromatography |
| 04/16/1992 | WO1992006146A1 Method of absorbing hydrophobic water-immiscible liquids |
| 04/16/1992 | WO1992005868A1 Process for the production of charcoal molecular sieves |
| 04/16/1992 | WO1992005714A1 Filtration of tobacco smoke |
| 04/16/1992 | CA2093916A1 Mosaic microcolumns, slabs, and separation media for electrophoresis and chromatography |
| 04/16/1992 | CA2092525A1 Filtration of tobacco smoke |
| 04/15/1992 | EP0480643A2 Graft copolymers and graft copolymer/protein compositions |
| 04/15/1992 | EP0480386A1 Polytetraalkylammonium and polytrialkylamine containing ligands bonded to inorganic supports and processes of using the same for removing and concentrating desired ions from solutions |
| 04/15/1992 | EP0479906A1 Improved cellulose chromatography support |
| 04/14/1992 | US5104632 Heat expansion of hydrated silicate particles; breaking, neutralization |
| 04/14/1992 | US5104547 Separating materials for chromatography comprising cyclodextrin chemically bonded to a support via a carbamic acid group |
| 04/14/1992 | US5104543 Liquid chromatography using cellulose triacetate stationary phase and polar solvent mobile phase |
| 04/14/1992 | US5104530 Chromatography column with carbonaceous adsorbents from pyrolyzed polysulfonated polymers |
| 04/14/1992 | US5104515 Method for purifying synthetic mesoporous crystalline material |
| 04/14/1992 | CA1298794C Hazardous waste treatment process |
| 04/09/1992 | DE4031578A1 Carbon@ mol. sieve prodn. for sepg. oxygen@ and nitrogen@ - using phosphoric acid in water for moulding oxidised coal with pitch binder to increase oxygen@ adsorption, improving nitrogen@ recovery from air |
| 04/08/1992 | EP0479476A1 Spillage absorption |
| 04/07/1992 | US5103000 Cyclic amino-substituted silane grafted to surface on inorganic carrier |
| 04/07/1992 | US5102986 Method for carrying out organic chemical reactions and appartaus for carrying out that method |
| 04/07/1992 | US5102854 Adsorbent compositions for the removal of hydrogen sulfide from fluid streams |
| 04/07/1992 | US5102676 Synergistic mixture of polysaccharides and biocides |
| 04/07/1992 | US5102673 A mixture of boron, alkaline substance and activated carbon; packages for food, metallic or electronic product |
| 04/07/1992 | US5102643 Ultra-large porosity; used as absorbent and in catalytic conversion of organic compounds |
| 04/07/1992 | US5102641 Zeolite nu-87 |
| 04/07/1992 | US5102640 Demetallization by complexing with silicate particles having ligands on their surfaces |
| 04/07/1992 | US5102538 Apparatus for the treatment of filter sludge consisting predominantly of diatomite and method of operating same |