| 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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| 10/04/2000 | EP1039959A1 Improvement in chemical analyses |
| 10/04/2000 | CN1268899A Method for eliminating organophosphorus compound contd. in gas or liquid |
| 10/04/2000 | CN1268667A Solid state micro-extraction and analysis method, and collecting means therefor |
| 10/04/2000 | CN1268664A Method for analysing hydrogen sulfide content in hydride gas |
| 10/04/2000 | CN1056971C Bicomponent material |
| 10/03/2000 | US6127335 Cyclic adhesion inhibitors |
| 10/03/2000 | US6127311 Method of producing material for purification of physiological liquids of organism |
| 10/03/2000 | US6125709 Sampling tube and method for manufacturing such sampling tube |
| 10/03/2000 | US6125655 Process for purifying air by adsorbing CO2 and H2 O impurities on calcined alumina |
| 10/03/2000 | CA2006537C Zeolite nu-87 |
| 09/28/2000 | WO2000056959A1 Multicomponent superabsorbent fibers |
| 09/28/2000 | WO2000056790A1 Amino group containing support matrices, their use and manufacture |
| 09/28/2000 | WO2000009520A9 Continuous process for the preparation of n-(phosphonomethyl) iminodiacetic acid |
| 09/28/2000 | DE19913839A1 Formkörper aus Titandioxid, Verfahren zu deren Herstellung und deren Verwendung Moldings of titanium dioxide, process for their preparation and their use |
| 09/28/2000 | DE19913761A1 Trocknungsvorrichtung und Verfahren zu seiner Herstellung A drying apparatus and method for its preparation |
| 09/28/2000 | DE19912153A1 Verfahren zur Herstellung von geformten Hochleistungsadsorbenzien A process for the production of shaped high-performance |
| 09/28/2000 | DE19911520A1 Diatomite for filtering in the beverage and especially beer brewing industries is produced from filtration residue which is fired to calcinate the organic components to give medium and fine guhr fractions |
| 09/27/2000 | EP1039288A2 Method for solid phase micro-extraction, analysis and collector therefor |
| 09/27/2000 | EP1038871A1 Sulfonated derivatives of cyclic phenol sulfides, process for the preparation thereof, separating and recovering agents containing cyclic phenol sulfides, methods for separation and recovery therewith, and drug compositions containing the sulfides |
| 09/27/2000 | EP1038576A2 Carbon dioxide gas absorbent |
| 09/27/2000 | EP1038041A1 A fibrous system including wicking fibers impregnated with extractant for continuously capturing metals from an aqueous stream |
| 09/27/2000 | EP1037940A1 Block polymer processing for mesostructured inorganic oxide materials |
| 09/27/2000 | EP1037698A1 Garment with absorbing features, for use in a cleanroom |
| 09/27/2000 | CN1268142A Aminoalkyl trialkyl silyl cellulose and method for coating surfaces |
| 09/27/2000 | CN1268071A Bulk separation of carbon dioxide from methane using natural clinoptilolite |
| 09/27/2000 | CN1056788C Resin film coated carbon molecular sieve and its producing method |
| 09/26/2000 | US6125131 Laser system utilizing sorbent-based gas storage and delivery system |
| 09/26/2000 | US6124517 Olefin purification by adsorption of acetylenics and regeneration of adsorbent |
| 09/26/2000 | US6124006 Modified polymer having channels which act as controlled transmission passages through polymer; packaging materials which provide controlled environment |
| 09/26/2000 | US6123852 Fixed-bed adsorber containing activated carbon. |
| 09/26/2000 | US6123836 Process for the removal of acid compounds from a hydrocarbon stream |
| 09/26/2000 | US6122921 Shield to prevent cryopump charcoal array from shedding during cryo-regeneration |
| 09/26/2000 | CA2213171C Process to rejuvenate spent sorbents |
| 09/24/2000 | CA2302380A1 Analysis of hydrogen sulfide in hydride gases |
| 09/21/2000 | WO2000055621A2 Blood leucocyte apheresis for treatment of disease |
| 09/21/2000 | WO2000055418A1 Water-absorbing composite and process for continuously producing the same |
| 09/21/2000 | WO2000055185A1 Metal loaded ligand bound membranes for metal ion affinity chromatography |
| 09/21/2000 | WO2000055184A1 Ion exchange chromatography of proteins and peptides with an organic modifier in the elution step |
| 09/21/2000 | WO2000055148A1 Process for the purification of propylene oxide |
| 09/21/2000 | WO2000055092A1 Method for producing shaped high-performance adsorbing materials |
| 09/21/2000 | DE10013017A1 Verfahren zum Läutern eines viralen Antigens und zum Erzeugen eines Impfstoffes A method for refining a viral antigen and for producing a vaccine |
| 09/21/2000 | CA2367867A1 Process for the purification of propylene oxide |
| 09/20/2000 | EP1036109A1 Biosorbents and process for producing the same |
| 09/20/2000 | CN1266741A Lump zeolite adsorbent with excellent heat conductivity and adsorptivity |
| 09/19/2000 | US6121499 Process for producing polyhydroxy ethers and unsymmetrical polyhydroxy ethers obtainable with the process |
| 09/19/2000 | US6121479 Isoxazole and crotonamide derivatives and their use as pharmaceuticals and diagnostics |
| 09/19/2000 | US6121179 Supercritical treatment of adsorbent materials |
| 09/19/2000 | US6121007 Reaction-based selection for expression of and concentration of catalytic moieties |
| 09/14/2000 | WO2000053971A1 Method for storing natural gas by adsorption and adsorbing agent for use therein |
| 09/14/2000 | WO2000053816A1 Use of superabsorbent polymers for treating raw skins, corresponding compositions and methods and resulting treated skins |
| 09/14/2000 | WO2000053664A1 Powdery, cross-linked absorbent polymers, method for the production thereof and their use |
| 09/14/2000 | WO2000053644A1 Powdery, cross-linked polymers which absorb aqueous liquids and blood, method for the production thereof and their use |
| 09/14/2000 | WO2000053298A1 Processes for the manufacture of supported materials |
| 09/14/2000 | WO2000053297A1 Crystalline molecular sieve layers and processes for their manufacture |
| 09/14/2000 | WO2000053284A1 Process for removing hydrocarbons from a liquid mixture with a regenerable filter |
| 09/14/2000 | DE19910678A1 Verfahren zur Reinigung von SF¶6¶-kontaminierten Gasen A method for purifying contaminated gases SF¶6¶ |
| 09/14/2000 | CA2364431A1 Crystalline molecular sieve layers and processes for their manufacture |
| 09/14/2000 | CA2362134A1 Use of superabsorbent polymers for treating raw skins, corresponding compositions and methods and resulting treated skins |
| 09/13/2000 | EP1034199A1 Poly(vinylguanidine) -based superabsorbent gels |
| 09/13/2000 | EP1034020A1 Process for separating water from chemical mixtures |
| 09/13/2000 | CN1266538A Retentate chromatography and protein chip arrays applications in biology and medicine |
| 09/13/2000 | CN1266537A Retentate chromatography and protein chip arrays with applications in biology and medicine |
| 09/13/2000 | CN1266046A Process for drying difluoromethane |
| 09/12/2000 | US6117810 Manufacturing sodium aluminate by reacting sodium hydroxide and substance containing alumina, manufacturing sodium silicate by reacting sodium hydroxide and substance containing silica, gelling, depositing gel into pores of activated carbon |
| 09/12/2000 | US6117459 Filtration adjuvants, filtration supports, filtration process using them and process for regenerating said adjuvants |
| 09/12/2000 | US6117400 HC emission control member for exhaust gas |
| 09/12/2000 | US6117331 A water treatment of industrial waste waters or process waters with at least one absorber resins |
| 09/12/2000 | US6117330 Process of using sulfur and nitrogen-containing hydrocarbons in recovering and concentrating desired ions from solutions thereof |
| 09/12/2000 | US6117326 Using physically entangled polymer gels which comprise as polymerized units 5% to 80% by weight of an ionizable monomer, 0.1% to 50% by weight of a monomer containing a retentive ligand, and 10% to 80% by weight of a nonionic monomer |
| 09/12/2000 | US6117325 Packing material for high-performance liquid chromatography |
| 09/12/2000 | CA2161416C Improved sorbent system |
| 09/08/2000 | WO2000052252A1 Fiber capable of forming metal chelate, process for producing the same, method of trapping metal ion with the fiber, and metal chelate fiber |
| 09/08/2000 | WO2000052087A1 Water-absorbing, cellular, cross-linked polymers with improved distribution effect, method for their production and their use |
| 09/08/2000 | WO2000052004A1 Thiacrown polymers for removal of mercury from waste streams |
| 09/08/2000 | WO2000051940A1 Process for preparing a modified zeolite |
| 09/08/2000 | WO2000051732A1 The surface modification of solid supports through the thermal decomposition and functionalization of silanes |
| 09/08/2000 | WO2000051724A1 Method for protecting and/or controlled release of active ingredients |
| 09/08/2000 | WO2000051713A1 Decontamination methods and compositions |
| 09/07/2000 | DE19909838A1 Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung Powdered, crosslinked, aqueous liquids and blood-absorbable polymers, processes for their preparation and their use |
| 09/07/2000 | DE19909653A1 Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung Powdered, crosslinked, aqueous liquids and blood-absorbable polymers, processes for their preparation and their use |
| 09/07/2000 | DE19909214A1 Wasserabsorbierende, schaumförmige, vernetzte Polymerisate mit verbesserter Verteilungswirkung, Verfahren zu ihrer Herstellung und ihre Verwendung Water-absorbing, expanded, crosslinked polymer products having improved distribution effect, processes for their preparation and their use |
| 09/07/2000 | DE10009059A1 Use of molecular sieve carbon for separating nitrogen from methane e.g. for purifying natural gas or biogas |
| 09/06/2000 | EP1033576A2 Method of preparing sample for amino acid analysis and kit for analyzing the same |
| 09/06/2000 | EP1033137A1 Diagnostics for complications of diabetes or renal insufficiency |
| 09/06/2000 | EP1032830A1 Electrochemical analysis system |
| 09/06/2000 | EP1032754A2 NOx REMOVAL APPARATUS INCLUDING MANGANESE DIOXIDE AND COPPER OXIDE SUPPORT |
| 09/06/2000 | EP1032675A1 Attaching substances to micro-organisms |
| 09/06/2000 | EP1032612A1 Oxygen scavenging compositions |
| 09/06/2000 | EP0873189B1 Adsorption medium and method of preparing same |
| 09/06/2000 | EP0587830B1 Cellulose chromatographic supports and method |
| 09/06/2000 | CN1265638A Method for producing porous carbon article and article produced thereby |
| 09/06/2000 | CN1265296A Filter tip of selective removing carcinogen and toxic compounds from cigarette smoke |
| 09/05/2000 | US6114577 Desorption process and apparatus |
| 09/05/2000 | US6114466 Porous hydrophobic divinylbenzene copolymer having had surface exposed vinyl groups hydrophilically modified |
| 09/05/2000 | US6114280 Highly activated carbon from caustic digestion of rice hull ash and method |
| 09/05/2000 | US6114269 Process for preparing chemically modified micas for removal of cesium salts from aqueous solution |
| 09/05/2000 | US6114266 Method for separating olefins from hydrocarbons |
| 09/05/2000 | US6113869 Dessication; catalytic oxidation of carbon monoxide and hydrogen to water and carbon dioxide; absorption, chemisorption |
| 09/05/2000 | US6113792 Method for removing contaminants from water using membrane filtration in combination with particle adsorption to reduce fouling |
| 09/05/2000 | US6112888 Non-reclosable packages containing desiccant matrix |