| 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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| 06/07/2000 | EP0885169B1 Adsorbent for cesium ion and method of making and using |
| 06/07/2000 | EP0789620B1 Separating materials and process for their preparation |
| 06/07/2000 | CN1255621A Method for purifying low temp. fluid containing N2O, CnHm and/or nox impurities |
| 06/07/2000 | CN1053142C Molded structure comprising thermoplastic, process for its prodn. and its use |
| 06/06/2000 | US6072101 Multicomponent superabsorbent gel particles |
| 06/06/2000 | US6071485 Hydrolysis and gelation of a mixture of tetraalkyl silicate, alcohol and tetraalkylammonium hydroxide; drying; calcining |
| 06/06/2000 | US6071416 Poly N-cyclic aromatic ligands bonded to solid supports for removing and concentrating ions from solutions |
| 06/06/2000 | US6071410 Dry, non-conditioned sorbent medium comprising a blend of a polymethacrylate resin and a polystyrene resin. |
| 06/02/2000 | WO2000031304A1 Methods and apparatus for flow-through hybridization |
| 06/02/2000 | WO2000031087A1 Calixarene derivatives |
| 06/02/2000 | WO2000030735A1 Emissions reduction system and method therefor |
| 06/02/2000 | WO2000012194A8 Composite filter medium and fluid filters containing same |
| 06/02/2000 | WO2000011030A3 Method for chromatographically purifying insulins |
| 06/02/2000 | CA2350756A1 Methods and apparatus for flow-through hybridization |
| 05/31/2000 | EP1004346A1 Dioxin generation depressant, method for production thereof, and method for depressing dioxin generation |
| 05/31/2000 | EP1004345A2 Acid component-removing agent, method for producing it and method for removing acid components |
| 05/31/2000 | EP1003599A1 An adsorption/separation method and a medium for adsorption/separation |
| 05/31/2000 | EP0671208B1 Adsorption material for nitrogen oxides and exhaust emission control catalyst |
| 05/31/2000 | CN1053009C Precipitation-resisting treatment technology for vegetable oil |
| 05/31/2000 | CN1053008C Treatment for plant oils against deposition |
| 05/31/2000 | CN1053007C Treatment for anti-depositing vegetable oil |
| 05/30/2000 | US6068824 From exhaust gas using adsorbent comprising either at least one noble metal selected from pt, au, ru, rh, and pd and/or compound thereof supported on carrier or the noble metal component and oxide of mn, fe, co, ni, cu, zn, pb, which may |
| 05/30/2000 | US6068682 Molecular sieve zeolite having a pore size of approximately 3-4 angstrom units and comprising oxides of titanium, silicon and, preferably strontium or another metal of group 2a; separation of nitrogen:methane and oxygen:argon |
| 05/30/2000 | US6068678 Increasing efficiency of gas separation by taking into account the size and shape of the adsorbent particles in the bed; ratio (.mu./.sigma.) of the mean granulometry (.mu.) to the breadth of distribution (sigma) in the range of 1.5-15 |
| 05/30/2000 | CA2045425C Powdered superabsorbents, containing silica, their preparation process and their use |
| 05/25/2000 | WO2000029481A1 Anionic-cationic polyion complexes comprising zwitterionic monomer component |
| 05/25/2000 | WO2000029373A2 Derivatisation of support surfaces |
| 05/25/2000 | WO2000029088A2 Recovery of organic solutes from aqueous solutions |
| 05/25/2000 | WO2000028839A1 Oxygen scavenger accelerator |
| 05/25/2000 | WO2000018810A3 Activated carbon filter |
| 05/25/2000 | DE19855646A1 Fibrous structure, e.g. paper, containing active agents for liquid treatment, useful e.g. in food processing or in softening or purifying water |
| 05/25/2000 | DE19853971A1 Hybrid inorganic-organic polysiloxane for film or thin layer production, e.g. for separation membranes, made by condensation of e.g. methacryloxy-propyl-trialkoxy-silane with tetraalkoxy-silane with addition of zeolite |
| 05/25/2000 | DE19853815A1 Surface modification of plastics surface for immobilizing biomolecules comprises covalently bonding copolymer containing biomolecule binding sites to surface |
| 05/25/2000 | DE19853242A1 Derivatisierung von Trägeroberflächen Derivatization of support surfaces |
| 05/24/2000 | EP1002852A1 Nitrile selective removal process |
| 05/24/2000 | EP1002780A1 Adsorbent for aromatic isomers and separation thereof |
| 05/24/2000 | EP1002581A1 Method for treating a catalyst or an absorbent in a fluidised bed |
| 05/24/2000 | EP0946289A4 Ceric oxide washcoat |
| 05/24/2000 | EP0814906B1 Process for preparing phosphorus-doped silver catalysts |
| 05/24/2000 | CN1254272A Absorbent articles providing improved fit when wet |
| 05/24/2000 | CN1253852A Method for raising adsorptivity of natural zeolite |
| 05/23/2000 | US6066592 Gas separator |
| 05/23/2000 | US6066591 Reactive medium for purifying fluids |
| 05/23/2000 | US6066590 Harmful gas removing agent |
| 05/23/2000 | US6066308 Alumina agglomerates and process for the preparation thereof |
| 05/23/2000 | US6065252 Pneumatically convertible roof |
| 05/23/2000 | CA2113723C Flexible absorbent sheet |
| 05/20/2000 | CA2290334A1 Adsorbent for aromatic isomers and production of aromatic isomers |
| 05/18/2000 | WO2000027896A1 Modified polystyrene spherical resin and process for decontaminating waste water by using the same |
| 05/18/2000 | WO2000027624A1 Water absorbing composite, method for preparation thereof and water absorbing article |
| 05/18/2000 | WO2000027496A1 A chromatography method and a column material useful in said method |
| 05/18/2000 | WO2000016896B1 Highly activated carbon from caustic digestion of rice hull ash and method |
| 05/17/2000 | EP0999866A1 Method of removing beta-2 microglobulin from blood |
| 05/17/2000 | EP0925313B1 Insoluble polymers which can swell only slightly with modified amino groups, processes for their preparation, and their use |
| 05/17/2000 | EP0915931B1 Process for producing porous polymer globules |
| 05/17/2000 | EP0774943B1 Absorbent article having improved dry/wet integrity |
| 05/16/2000 | US6064560 Active carbon and process for its production |
| 05/16/2000 | US6063721 Dry regeneration-demetalization technique for catalyst for residuum and/or heavy oil catalytic cracking |
| 05/16/2000 | US6063358 High surface area alumina and other aluminum products method of preparing by Schiff base mediated hydrolysis products made thereof |
| 05/16/2000 | US6063287 Deodorizing water/algae mixture with cyclodextrin to absorb odor |
| 05/16/2000 | US6063286 Demetallization of polymers with carbon disulfide or formaldehyde and nucleophilic agents |
| 05/16/2000 | CA2063441C Cellulose chromatography support |
| 05/11/2000 | WO2000025911A1 Use of an adsorbent gel for eliminating and purifying biomolecules |
| 05/11/2000 | WO2000025910A1 Microbial activation of phyllosilicates |
| 05/11/2000 | WO2000025611A1 Cigarette filter |
| 05/11/2000 | WO2000025610A1 Filter for selective removal of a gaseous component |
| 05/11/2000 | CA2349008A1 Cigarette filter |
| 05/10/2000 | EP0999183A1 Process for the preparation of EUO-type zeolite using structuring agent precursors and use thereof as catalyst for isomerizing eight carbon aromatics |
| 05/10/2000 | EP0999182A1 Process for the preparation of EUO-type zeolite using zeolitic seeds and use thereof as catalyst for isomerizing eight carbon-aromatics |
| 05/10/2000 | EP0998948A2 Highly absorbent resin |
| 05/10/2000 | EP0998350A1 Method of producing material for purification of physiological liquids of organism, and method of producing the material |
| 05/10/2000 | EP0706402B1 Absorbent articles containing superabsorbent material which has a delayed activation time |
| 05/10/2000 | CN1252807A Neoglycoproteins |
| 05/10/2000 | CN1252739A Method of producing material for purification of physiological liquids of organism, and method of producing the material |
| 05/10/2000 | CN1252731A Resilient superabsorbent compositions |
| 05/10/2000 | CN1252321A Filter, apparatus with formed absorbent and using method |
| 05/09/2000 | US6060557 Absorbing agents for water and aqueous liquids and process for their production and use |
| 05/09/2000 | US6060525 For use in ion exchange chromatography that can remove borate from the analyte stream prior to detection and thus reduce peak tailing |
| 05/09/2000 | US6060415 Aligned molecular sieve crystals grown on anodic alumina membrane |
| 05/09/2000 | US6060032 Layered adsorbent bed for carbon monoxide production |
| 05/09/2000 | US6059860 Adsorptive particles in polyolefin matrix and wax |
| 05/09/2000 | US6059859 Method, composition and apparatus for water removal from non-corrosive gas streams |
| 05/09/2000 | US6059858 High temperature adsorption process |
| 05/09/2000 | CA2114957C High efficiency absorbent articles for incontinence management |
| 05/09/2000 | CA2107154C Sphagnum moss composition for the production of sheeted absorbent and method for evaluating the potential of sphagnum moss material for absorbing liquid |
| 05/04/2000 | WO2000024810A1 Complete drying method for hydrogels |
| 05/04/2000 | WO2000024695A1 Method for selective adsorption of dienes |
| 05/04/2000 | WO2000024508A1 Method for producing a graphite-based sorbant |
| 05/04/2000 | WO2000024507A1 Adsorbent for hydrocarbon and catalyst for exhaust gas purification |
| 05/04/2000 | WO2000024500A1 Thermomembrane method and device |
| 05/04/2000 | WO2000024492A1 Method for purification of a blood component |
| 05/04/2000 | DE19850286A1 Production of cellulosic biosorbents, used for removing heavy metals from aqueous solution |
| 05/04/2000 | DE19850129A1 Mikrobielle Aktivierung von Schichtsilicaten Microbial activating sheet |
| 05/04/2000 | DE19849499A1 Verfahren zur vollständigen Trocknung von Hydrogelen Procedures for the complete drying of hydrogels |
| 05/04/2000 | DE19849427A1 Waste oil removal from hard surfaces or water comprises use of chopped leather fibres transported in compacted form |
| 05/04/2000 | DE19849395A1 Protective material against chemical poisons, used e.g. for protective clothing comprises air-permeable textile with granular adsorbent attached by mixture of plastic dispersion and hot-melt adhesive powder |
| 05/04/2000 | DE19849389A1 Automotive passenger cabin air filter comprises electrically heated woven carbon fiber core for regular regeneration and extended service life |
| 05/04/2000 | CA2347832A1 Method for selective adsorption of dienes |
| 05/04/2000 | CA2346492A1 Complete drying method for hydrogels |
| 05/04/2000 | CA2344651A1 Thermomembrane method and device |