| 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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| 12/30/1997 | US5703003 Durable regenerable sorbent pellets for removal of hydrogen sulfide from coal gas |
| 12/30/1997 | US5702610 Passing fluid containing analyte through solid phase extraction or reaction sheet comprising sorptive polymer pulp having particles enmeshed therein, wherein analyte becomes bound to pulp or particles |
| 12/30/1997 | US5702587 Desorption of oxidizable organic material from carbon by electrolysis using hydrogen peroxide, a transition metal, and hydroxyl radicals while feeding oxygen containing gas |
| 12/29/1997 | EP0814059A1 Mesoporous oxide shaped bodies |
| 12/29/1997 | EP0814056A1 Process for manufacturing activated carbon |
| 12/29/1997 | EP0813905A2 Perfume containing desiccant |
| 12/29/1997 | EP0813566A1 Substrate with super-absorbent material, method for manufacture thereof and use |
| 12/29/1997 | EP0813546A1 Photochemically cross-linked polysaccharide derivatives as supports for the chromatographic separation of enantiomers |
| 12/29/1997 | EP0719177B1 Porous granular material obtained from wool scouring liquor, method for the manufacture thereof and applications |
| 12/29/1997 | EP0669993B1 Process for making a fibrous structure containing immobilized particulate matter |
| 12/29/1997 | EP0662070B1 Storage of hydrogen |
| 12/29/1997 | EP0607327B1 Covalently reactive particles incorporated in a continuous porous matrix |
| 12/24/1997 | WO1997048711A1 Dendrimers based on saccharides |
| 12/24/1997 | WO1997048487A1 Liquid-absorbing resin, process for the preparation thereof, and gel composition |
| 12/24/1997 | WO1997048483A1 Affinity membrane system and method of using same |
| 12/24/1997 | WO1997048480A1 Hydrotalcite sulfur oxide sorption |
| 12/24/1997 | WO1997048428A1 Adsorbent carrier used in direct hemoperfusion and method for reducing the particle size thereof |
| 12/24/1997 | WO1997028887A3 Catalysts for the full oxidation of volatile organic compounds |
| 12/24/1997 | CA2227550A1 Affinity membrane system and method of using same |
| 12/23/1997 | US5700439 Retarding solid sorbent agglomeration by coating with alumina, silica, bentonite or cerium oxide |
| 12/23/1997 | US5700436 Purification of air in enclosed spaces |
| 12/23/1997 | US5700375 Particle loaded membranes as oxidant scavengers |
| 12/23/1997 | US5700310 Removal of oil from compressed gas with macroporous polymeric adsorbent |
| 12/23/1997 | US5699680 Wires incorporating a helical component, assemblies thereof, and use of said assemblies as catalyzer and/or to recover precious metals |
| 12/18/1997 | WO1997047383A1 Conjugate useful for binding substances |
| 12/18/1997 | WO1997047382A1 Modified carbon adsorbents and processes for adsorption using the same |
| 12/18/1997 | WO1997047381A1 A manufacturing method of complex molecular sieve compound |
| 12/18/1997 | WO1997047380A1 Acid contacted enhanced adsorbent and/or catalyst and binder system |
| 12/18/1997 | DE19625121A1 Fluid flow cleaner used to adsorb matter in an exhaust |
| 12/18/1997 | DE19625120A1 Porous element for cleaning exhaust flows |
| 12/18/1997 | DE19623284A1 Organic adsorption membrane removing particles of wide size range from water |
| 12/18/1997 | CA2258189A1 Modified carbon adsorbents and processes for adsorption using the same |
| 12/18/1997 | CA2257509A1 Acid contacted enhanced adsorbent and/or catalyst and binder system |
| 12/17/1997 | EP0813062A2 One-step preparation of separation media for reversed-phase chromatography |
| 12/17/1997 | EP0812838A1 Pyridonecarboxylic acid derivative substituted by bicyclic amino group, ester thereof, salt thereof, and bicyclic amine as intermediate therefor |
| 12/17/1997 | EP0812804A1 Process for the preparation of a micro-meso porous material with a high surface area and controlled distribution of the porosity |
| 12/17/1997 | EP0812618A2 Resin fibers for treatment of oil bearing waste water and method of treating oil bearing waste water |
| 12/17/1997 | EP0812261A1 Laundry article for preventing dye carry-over and indicator therefor |
| 12/17/1997 | EP0641252B1 Compositions and processes for removing, separating and concentrating desired ions from solutions |
| 12/17/1997 | CN1036703C Process for sorption of residual gas |
| 12/16/1997 | US5698758 Aluminum phosphate composition with high pore volume and large pore diameter, process for its production and use thereof |
| 12/16/1997 | US5698486 Method of regenerating deactivated catalysts |
| 12/16/1997 | US5698476 Laundry article for preventing dye carry-over and indicator therefor |
| 12/16/1997 | US5698265 Calcium phosphate compound-cellulose fiber composite material and method for production thereof |
| 12/16/1997 | US5698174 Process for separating fullerenes |
| 12/16/1997 | US5698013 Pressure swing adsorption |
| 12/16/1997 | CA2098684C Composite porous carbonaceous membranes |
| 12/16/1997 | CA2079949C Low temperature pressure swing adsorption with refrigeration |
| 12/11/1997 | WO1997046595A1 Method and products to absorb oil and organic solvents from water and from sea |
| 12/11/1997 | WO1997046315A1 Method of separating and selectively removing hydrogen contaminant from process streams |
| 12/11/1997 | WO1997046196A1 Feminine hygiene absorbent products having a zeolite and silica odour control system |
| 12/11/1997 | WO1997046195A1 Breathable absorbent articles having a silica-based odour control system |
| 12/11/1997 | WO1997046189A1 Absorbent articles having an odour control system comprising absorbent gelling material and silica |
| 12/11/1997 | WO1997046188A1 Absorbent article having an odour control system of zeolite and silica in close physical proximity |
| 12/11/1997 | WO1997046187A1 Absorbent article comprising a polyfunctionally substituted aromatic chelating agent for odour control |
| 12/11/1997 | DE19623131A1 Konjugat, geeignet zur Bindung von Substanzen A conjugate suitable for binding of substances |
| 12/11/1997 | CA2259134A1 Breathable absorbent articles having a silica-based odour control system |
| 12/11/1997 | CA2257629A1 Absorbent articles having an odour control system comprising absorbent gelling material and silica |
| 12/11/1997 | CA2257627A1 Absorbent article comprising a polyfunctionally substituted aromatic chelating agent for odour control |
| 12/11/1997 | CA2257471A1 Absorbent article having an odour control system of zeolite and silica in close physical proximity |
| 12/11/1997 | CA2257153A1 Feminine hygiene absorbent products having a zeolite and silica odour control system |
| 12/11/1997 | CA2256734A1 Method of separating and selectively removing hydrogen contaminant from process streams |
| 12/11/1997 | CA2256334A1 Method and products to absorb oil and organic solvents from water and from sea |
| 12/10/1997 | EP0811576A2 Process and apparatus for the preparation of a cryogenic liquid fluid of high purity |
| 12/10/1997 | EP0811423A1 A material with microporous crystalline walls defining a narrow sized distribution of mesopores, and process for preparing same |
| 12/10/1997 | EP0811389A1 Breathable absorbent articles having a silica based odour control system |
| 12/10/1997 | EP0811387A1 Feminine hygiene absorbent products having a zeolite and silica odour control system |
| 12/10/1997 | EP0811161A1 Specific binding materials |
| 12/10/1997 | EP0810887A2 Sheet-like superabsorbent structures |
| 12/10/1997 | EP0810886A2 Layered body for absorbing liquids, its production and use |
| 12/10/1997 | EP0783372A4 Apparatus and process for activation and reactivation of wet or dry carbon by electrical resistance heating in the presence of steam |
| 12/10/1997 | EP0710219B1 Inorganic porous material and process for making same |
| 12/10/1997 | EP0621801B1 Aminoalkylphosphonic acid containing ligands attached to solid supports for removal of metal ions |
| 12/10/1997 | EP0607185B1 Particle-loaded nonwoven fibrous article for separations and purifications |
| 12/10/1997 | CN1167507A Use of a solvent impregnated crosslinked matrix for metal recovery |
| 12/10/1997 | CN1167449A Nonparticulating adsorbent recirculating filter |
| 12/10/1997 | CN1167088A Reusable mat for removing liquid contaminants |
| 12/09/1997 | US5696785 Impurity getters in laser enclosures |
| 12/09/1997 | US5696199 Pressure-sensitive adhesive polyacrylate polymer and method of making |
| 12/09/1997 | US5695882 Reaction product of polyamine with short chain hydrocarbylsilane bonded to hydrated surface of extraction material |
| 12/09/1997 | US5695871 Reduction of openness of material |
| 12/09/1997 | US5695724 Apparatus for alkenylation of alkylaromatic hydrocarbon having continuous supply alkali metal compound |
| 12/04/1997 | WO1997045453A1 Ester-crosslinked chitosan, method of making, products |
| 12/03/1997 | EP0810027A1 Adsorbent for tumor necrosis factor alpha, method of removal by adsorption, and adsorption device using said adsorbent |
| 12/03/1997 | EP0810023A1 Blower |
| 12/03/1997 | EP0809532A1 Adsorbent for treatment of oils and/or fats |
| 12/03/1997 | EP0809529A1 Filter material for preparing a beverage |
| 12/03/1997 | EP0809447A1 Multi-component oxygen scavenger system useful in film packaging |
| 12/03/1997 | CN1166373A Process for preparation of porous material and porous material |
| 12/03/1997 | CN1036576C Process for removal of impurities from hydrazine hydrate |
| 12/02/1997 | US5693788 Desiccation and prevention of retrogradation using trehalose |
| 12/02/1997 | US5693588 Reduction of spalling in mixed metal oxide desulfurization sorbents by addition of a large promoter metal oxide |
| 12/02/1997 | US5693539 Metal matrix surface-coated with solid polymer and overcoated with silicone; corrosion resistance |
| 12/02/1997 | US5693304 Amorphous alkali metal silicate process and uses |
| 12/02/1997 | US5693298 Adsorption of salts and catalyst poisoning compounds onto flame arresting metal filter screen coated with bound alumina or zeolite, then catalytic oxidation of volatile organic smoke contaminants |
| 12/02/1997 | CA2085016C Adsorbent beds for pressure swing adsorption operations |
| 11/27/1997 | WO1997044655A1 Method and apparatus for sensor and separation in monolayer |
| 11/27/1997 | WO1997044118A1 Fluid storage and delivery system comprising high work capacity physical sorbent |
| 11/27/1997 | DE19621030A1 Textile sheet used as geotextile, protective or abrasive fabric |
| 11/26/1997 | EP0809108A1 Column for capillary chromatographic separations and method of manufacturing same |