| 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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| 01/06/1999 | CN1204401A Packing material for high-speed liquid chromatography |
| 01/06/1999 | CN1203777A Absorbent article and production process therefor |
| 01/05/1999 | US5856265 Alumina body formation using high pH |
| 01/05/1999 | US5856264 Adsorbent for use in double glazed windows |
| 01/05/1999 | US5855859 Gettering agent |
| 01/05/1999 | US5855798 For fibers |
| 01/05/1999 | US5855790 Magnetic core overcoated with fibers in binder |
| 01/05/1999 | US5855571 Absorbent articles containing superabsorbent material which has a delayed activation time |
| 12/30/1998 | WO1998059362A1 Retentate chromatography and protein chip arrays with applications in biology and medicine |
| 12/30/1998 | WO1998059361A1 Retentate chromatography and protein chip arrays with applications in biology and medicine |
| 12/30/1998 | WO1998059360A1 Retentate chromatography and protein chip arrays with applications in biology and medicine |
| 12/30/1998 | WO1998059238A1 Holding device for monolithic sorbents |
| 12/30/1998 | WO1998058734A1 Coated polymer article and its use |
| 12/30/1998 | WO1998058733A1 Enhanced absorption materials |
| 12/30/1998 | WO1998058726A1 Bulk separation of carbon dioxide from methane using natural clinoptilolite |
| 12/30/1998 | WO1998058687A1 Absorbent structure comprising a highly absorbent polymer, and an absorbent article comprising the absorbent structure |
| 12/30/1998 | EP0775060B1 Device for removing noxious and aromatic matter from an air flow into the interior of a vehicle |
| 12/30/1998 | CN1203363A High-efficient affinity film chromatography medium and its synthesis method |
| 12/30/1998 | CA2295146A1 Absorbent structure comprising a highly absorbent polymer, and an absorbent article comprising the absorbent structure |
| 12/30/1998 | CA2294417A1 Retentate chromatography and protein chip arrays with applications in biology and medicine |
| 12/30/1998 | CA2294416A1 Retentate chromatography and protein chip arrays with applications in biology and medicine |
| 12/29/1998 | US5854173 Flake shaped sorbent particle for removing vapor phase contaminants from a gas stream and method for manufacturing same |
| 12/29/1998 | US5854163 Process for preparing phosphorus-doped silver catalysts |
| 12/29/1998 | US5853690 Method for decomposing water using an activated carbon catalyst |
| 12/29/1998 | US5853681 Absorbents |
| 12/29/1998 | US5853457 Filter material and process for removing ozone from gases and liquids |
| 12/29/1998 | CA2150376C Adsorption for nitrogen oxides, and exhaust emission control catalyst |
| 12/24/1998 | DE19725639A1 Gradientenelutionsverfahren Gradient elution |
| 12/23/1998 | WO1998058253A1 Use of monolithic sorbents for preparative chromatographic separation |
| 12/23/1998 | WO1998057733A1 Membrane module with unilaterally embedded hollow fiber membranes |
| 12/23/1998 | WO1998057722A1 Gradient elusion method |
| 12/23/1998 | EP0886143A1 Apparatus for screening compound libraries |
| 12/23/1998 | EP0886041A2 System for exhaust gas purification |
| 12/23/1998 | EP0886040A2 System for exhaust gas purification |
| 12/23/1998 | EP0885842A1 Process for preparing silica gel and process for producing dehumidifying element |
| 12/23/1998 | EP0885644A1 Virus-removing filter |
| 12/23/1998 | EP0885393A1 Graphitic nanotubes in luminescence assays |
| 12/23/1998 | EP0885172A1 Capillary fixed-bed reactor for treating a liquid |
| 12/23/1998 | EP0885169A1 Adsorbent for cesium ion and method of making and using |
| 12/23/1998 | CN1202907A Cyclopeptide derivatives |
| 12/23/1998 | CN1202873A Process for producing calcium oxide, strontium oxide and barium oxide showing a high value of water sorption speed and oxides thus obtained |
| 12/23/1998 | CN1202839A Water removal device |
| 12/23/1998 | CN1202385A Method for trapping and concentrating Li+ from Li+ containing dilution solution in ion exchanging system |
| 12/22/1998 | US5851944 Process for performing a swing bed regeneration operation with minimal downstream upsets |
| 12/22/1998 | US5851672 Absorbent materials having modified surface characteristics and methods for making the same |
| 12/22/1998 | US5851505 Method of producing purified aqueous solution of hydrogen peroxide |
| 12/22/1998 | US5851501 Process for absorbing and desorbing nitrogen oxides in exhaust gases |
| 12/22/1998 | US5851403 Ceramic honeycomb and method |
| 12/22/1998 | US5851401 Method for the chromatographic separation of cations from aqueous samples |
| 12/22/1998 | US5851395 Virus-removing filter |
| 12/22/1998 | CA2117153C Filtration materials |
| 12/22/1998 | CA2115775C Silica pillared micas |
| 12/17/1998 | WO1998056714A1 Low density silica particles and method for their preparation |
| 12/17/1998 | WO1998056499A1 Alumina extrudates, methods for preparing and use as catalysts or catalyst supports |
| 12/17/1998 | WO1998056498A1 Porous silica having spatially organized organic functionalities |
| 12/17/1998 | WO1998038222A3 Cyclodextrin modifications with molecular channels, method for the production and use thereof |
| 12/16/1998 | EP0884084A2 Process for eliminating nitrogen oxides from gases |
| 12/16/1998 | EP0884037A1 Absorbent article and production process therefor |
| 12/16/1998 | EP0883573A1 Removal of borate in chromatography |
| 12/16/1998 | EP0696308B1 Synthetic layered material, mcm-56, its synthesis and use |
| 12/16/1998 | CN1201713A Modified cellulose adsorbent and its preparation and regeneration |
| 12/16/1998 | CN1041216C Synthetic layered material, MCM-56, its synthesis and use |
| 12/15/1998 | US5849980 Low alkaline inverted in-situ crystallized zeolite membrane |
| 12/15/1998 | US5849874 Process for the purification of serum albumin |
| 12/15/1998 | US5849816 Method of making high performance superabsorbent material |
| 12/15/1998 | US5849258 Material with microporous crystalline walls defining a narrow size distribution of mesopores, and process for preparing same |
| 12/15/1998 | CA1340225C Liquid-crystalline polyorganosiloxanes containing (meth) acryloxy groups |
| 12/10/1998 | WO1998055224A1 Lipoprotein adsorbent and lipoprotein adsorber made with the use of the same |
| 12/10/1998 | WO1998055223A1 Heat-resistant hc adsorbent |
| 12/10/1998 | WO1998055222A1 Heat-resistant hc adsorbent |
| 12/10/1998 | WO1998055206A1 Method of separating and selectively removing hydrogen contaminant from hydrogen-containing process streams and compositions useful therefor |
| 12/10/1998 | WO1998055197A1 Apparatus for cleaning oil spills and method thereof |
| 12/10/1998 | CA2291038A1 Method of separating and selectively removing hydrogen contaminant from hydrogen-containing process streams and compositions useful therefor |
| 12/09/1998 | EP0882502A1 Water-absorbent and process for preparing the same |
| 12/09/1998 | EP0882463A1 Adsorbent for immunoglobulins and complexes thereof, adsorption method, and adsorption device |
| 12/09/1998 | EP0882068A1 Polyhydroxy polymers substituted with styryl ether groups and gels and surfaces prepared from them |
| 12/09/1998 | EP0785906A4 Removal of large molecules from a fluid |
| 12/09/1998 | CN1200954A Oxygen-storage material with high thermal stability and method for preparing same |
| 12/09/1998 | CN1200953A Synthesized chalcoalumite type chemical compound and preparation method therefor |
| 12/09/1998 | CN1200949A Vacuum/variable-pressure adsorption method for producing oxygen-enriched gas |
| 12/09/1998 | CA2240121A1 Process for removing nitrogen oxides from gases |
| 12/08/1998 | US5847031 Polymer composition, absorbent composition, their production and use |
| 12/08/1998 | US5846954 Cyclodextrin compounds and methods of making and use thereof |
| 12/08/1998 | US5846641 Multi-layer membrane composites and their use in hydrocarbon partical oxidation |
| 12/08/1998 | US5846639 Monolithic activated carbon |
| 12/08/1998 | US5846431 Method for removing dyestuff in dyeing waste and a dyeing stuff removing preparation |
| 12/08/1998 | US5846430 Effluent treatment with hydrotalcite |
| 12/08/1998 | US5846426 Process for the selective elimination of inorganic phosphate from liquids by means of adsorbent materials modified with polynuclear metal oxyhydroxiders and production of the adsorbent materials |
| 12/08/1998 | US5846298 Ozone recovery by zeolite adsorbents |
| 12/08/1998 | US5846297 Filter material and process for producing No2 -free gases or liquids |
| 12/08/1998 | US5846295 Temperature swing adsorption |
| 12/08/1998 | CA2152361C Langmuir moderate type 1 desiccant for air |
| 12/03/1998 | WO1998054568A1 Improved separation columns and methods for manufacturing the improved separation columns |
| 12/03/1998 | WO1998054111A1 A method for producing a porous carbon article and an article produced thereby |
| 12/03/1998 | WO1998054092A1 Preparation of zeolite-bound fau structure type zeolite and use thereof |
| 12/03/1998 | WO1998054091A1 Zeolite itq-3 |
| 12/03/1998 | DE19722952A1 Use of polymers comprising units of fluorine atom(s) on carbon atom |
| 12/03/1998 | CA2291031A1 A method for producing a porous carbon article and an article produced thereby |
| 12/02/1998 | EP0880989A1 Process for the separation of a gas stream with pressure swing adsorption |
| 12/02/1998 | EP0880544A1 Surface modified affinity separation membrane |