| 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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| 08/29/2002 | US20020120074 Water-absorbing agent and its production process and use |
| 08/29/2002 | US20020120071 Process for removing iron-and rhodium-containing catalyst residues from hydrogenated nitrile rubber |
| 08/29/2002 | US20020119887 Stabilization of molecular sieves by salt addition |
| 08/29/2002 | US20020117450 Composition and process for removing moisture from hydrogen halides |
| 08/29/2002 | US20020117448 Polythioethers may be copolymerized with divinylbenzene-styrene matrix; pollution control |
| 08/29/2002 | US20020117447 Mobile phase dilution scheme for enhanced chromatography |
| 08/29/2002 | US20020117446 Organic absorbent carbon-clad zirconium dioxide particles for column containing stationary phase and mobile phase |
| 08/29/2002 | US20020117094 Method for adsorbing contaminants from flue gas |
| 08/29/2002 | DE19818102C2 Aufsaug- und Eindämmkörper für Wasser und andere nicht säureartige Flüssigkeiten sowie körnige, hygroskopische Mischung Absorbents, Eindämmkörper for water and other non-acid-like liquids and granular, hygroscopic mixture |
| 08/29/2002 | DE10108386A1 Teilchenförmige Polymerisate als Filterhilfsmittel Particulate polymers as filter aids |
| 08/29/2002 | CA2438247A1 A microchip electrospray device and column with affinity adsorbents and use of the same |
| 08/29/2002 | CA2438117A1 Catalysts |
| 08/29/2002 | CA2430184A1 Adsorbent coating compositions, laminates and adsorber elements comprising such compositions and methods for their manufacture and use |
| 08/28/2002 | EP1234608A1 Polymer particles as filter aid |
| 08/28/2002 | EP1234182A2 Hybridization of target dna with immobilized nucleic acid analogs |
| 08/28/2002 | EP1233916A1 Barrier pack with absorbing agent therein |
| 08/28/2002 | EP1233829A1 Method and device for cleaning the atmosphere |
| 08/28/2002 | EP1192172A4 High affinity, low molecular weight displacers for oligonucleotide purification |
| 08/28/2002 | EP1080040A4 Method of water purification |
| 08/28/2002 | EP1049535B1 Encapsulated hydrogels |
| 08/28/2002 | EP0956155B1 Use of hydrophobic zeolites, syringe and method for removing of preservatives from a polypeptide solution |
| 08/28/2002 | EP0912241B1 A manufacturing method of complex molecular sieve compound |
| 08/28/2002 | EP0827421B1 Coal ashes used for treating various media and facilities for using same |
| 08/28/2002 | EP0810887B1 Sheet-like superabsorbent structures |
| 08/28/2002 | CN1366613A Method for measuring concentrations and molecular weights of glue and gelatin |
| 08/28/2002 | CN1366509A Water-repellent porous silica, method for preparation thereof and use thereof |
| 08/28/2002 | CN1365853A Affinity adsorption medium and its preparing medium |
| 08/28/2002 | CN1365852A Process for preparing nano photocatalyst film and antistaling device of fruit, vegetable and flower |
| 08/28/2002 | CN1089725C Process for modifying porosity of aluminosilicates and silicas, and mesoporous compositions derived therefrom |
| 08/28/2002 | CN1089617C Novel attinity ligands and their use |
| 08/27/2002 | US6441266 Crosslinked acrylated acid polymer |
| 08/27/2002 | US6441146 Affinity immobilized metal resins |
| 08/27/2002 | US6440888 With carbonate and/or hydroxide anions as the charge balancing interlayer species; hydrothermally reacting aluminum source (alumina trihydrate, gibbsite, bayerite, nordstrandite) and divalent metal source; no necessity to wash or filter |
| 08/27/2002 | US6440885 Exhibiting few defects; |
| 08/27/2002 | US6440308 Purification of effluents containing silver using composites comprising phyllosilicate-inorganic polymer matrice fibers having organic silicon compounds on the surface and microbiocide dispersions; reuse |
| 08/27/2002 | US6439138 Controlling or removing mercury, mercury compounds and high molecular weight organics, if present, from a waste incineration apparatus exhaust stream by separately adding a carbonaceous char to the flue gas while the flue gas is still |
| 08/27/2002 | CA2142910C A method for the purification and separation of nucleic acid mixtures by chromatography |
| 08/26/2002 | CA2372754A1 Elogdoct: a tool for lipophilicity determination in drug discovery basic and neutral compounds |
| 08/26/2002 | CA2338251A1 Method using microelements in natural minerals for changing property of a material |
| 08/22/2002 | WO2002064703A2 Removal of impurities from hydrocarbon streams |
| 08/22/2002 | WO2002064502A1 Processes of trybochemical obtaining organozeolite adsorbent of mycotoxins, procedure for production and application |
| 08/22/2002 | WO2002064501A1 Method and device for producing a carbon sorbing agent |
| 08/22/2002 | WO2002064255A1 Biochip array |
| 08/22/2002 | WO2002064235A2 Use of a material and a method for retaining polyhalogenated compounds |
| 08/22/2002 | WO2002044088A3 An adsorptive-filtration media for the capture of waterborne or airborne constituents |
| 08/22/2002 | WO2002029411A3 Magnetic in situ dilution |
| 08/22/2002 | WO2002026357A3 Apparatus and process for hydrogen sulfide removal |
| 08/22/2002 | WO2002005959A3 Adsorption method and ligands |
| 08/22/2002 | WO2001094679A3 Process for treating a lipophilic fluid |
| 08/22/2002 | US20020115969 Absorbent polymer powder adhered to surface of nonwoven fabric by hot melt adhesive; diapers, sanitary napkins |
| 08/22/2002 | US20020115953 Absorbent article |
| 08/22/2002 | US20020115875 Treating spent clay with alcohols at a temperature of 110-270 degrees C. for 1-11 hours |
| 08/22/2002 | US20020114987 Method of arraying nanoparticles and macromolecules on surfaces |
| 08/22/2002 | US20020114958 Method of coating zeolite crystals, substrate containing zeolite crystals, method of manufacturing zeolite membrane, method of processing zeolite membrane, zeolite membrane, aluminum electrolytic capacitor, degassing membrane and separation method |
| 08/22/2002 | US20020113015 From an aqueous suspension by treating with an acid to a pH of 3-8; filtration or decanting to isolate; preparing zeolitic catalysts simply and rapidly |
| 08/22/2002 | US20020112609 Cartridges useful in cleaning dialysis solutions |
| 08/22/2002 | US20020112608 Gas purification unit |
| 08/22/2002 | DE10204845A1 Kohlenmonoxidadsorption zur Kohlenmonoxidreinigung in einem Brennstoffzellensystem Carbon monoxide adsorption of carbon monoxide cleaning in a fuel cell system |
| 08/22/2002 | CA2437769A1 Removal of impurities from hydrocarbon streams |
| 08/21/2002 | EP1232787A1 Hydrophilic separating carrier particle and process for producing the same |
| 08/21/2002 | EP1232782A2 A gas purification unit |
| 08/21/2002 | EP1232380A2 Preconcentrator for chemical detection |
| 08/21/2002 | EP1232006A1 A method for selective removal of a substance from samples containing compounds having nucleic acid structure |
| 08/21/2002 | EP1231993A1 Improved column for dna separation by matched ion polynucleotide chromatography |
| 08/21/2002 | EP1231992A1 Method for separating cells and biomolecules using counter-current chromatography |
| 08/21/2002 | EP1180227A4 Rapid activation method, process, and apparatus for making pelletized activated carbon from carbonaceous wastes |
| 08/21/2002 | EP0973593A4 Systems for ameliorating aqueous hydrocarbon spills |
| 08/21/2002 | CN2506340Y Adsorption and recovery device for active carbon fiber organic dissolvant |
| 08/21/2002 | CN1365262A Method for vacuum-cleaning using a hand vacuum cleaner and dust filter or dust collection compartment especially for use in a method of this type |
| 08/21/2002 | CN1364657A Method for forming zeolite layer on substrate |
| 08/21/2002 | CN1089314C Preparation of activated clay |
| 08/21/2002 | CN1089274C Process for preparing Ti-Si molecular sieve |
| 08/21/2002 | CN1089273C Process for synthesizing Ti-Si molecular sieve |
| 08/21/2002 | CN1089272C Adsorbent for preparing meta-xylene by adsorption and separation and its preparing process |
| 08/21/2002 | CN1089254C Ultra-absorption composition for manufacturing daily-use sanitary product without bad smell |
| 08/20/2002 | US6437202 Contacting the fluoroalkene with ammonium hydroxide or a compound containing nitrogen, sulfur or phosphorus to form an adduct to bind to a coating or absorbent support; removal of perfluoroisobutylene from coolants; materials handling |
| 08/20/2002 | US6437167 Chiral stationary phases for enantiomers separation and their preparation |
| 08/20/2002 | US6436872 Annealed electrolytically reduced iron compound |
| 08/20/2002 | US6436325 High water retentivity; uniformly dispersed noncellulose absorber in cellulose fiber; superabsorbent; viscose rayon fiber and polyacrylate salt; sheath-core type by spinning, elongation and refininf |
| 08/20/2002 | US6436294 Water treatment with solution containing citric acid, sodium hydroxide, and sodium azide; said solution capable of forming a complex with metal ions (sodium, potassium, and/or magnesium) for pollution control |
| 08/20/2002 | US6436173 Monolith adsorbents for air separation processes |
| 08/20/2002 | US6436171 Solid state oligomeric or polymeric metal complexes and organic base containing polymers on microporous support; decreasing mass transfer resistance; high capacity; rapid uptake; high purity nitrogen and argon |
| 08/20/2002 | US6435012 Measuring properties, such as excluded volume, using crosslinked ionically charged polymer particles as probe; aqueous based solvent systems; environmentally friendly |
| 08/20/2002 | CA2252454C Cryogenic system for producing ultra-high purity nitrogen |
| 08/15/2002 | WO2002063287A2 Method and system to remotely monitor a carbon adsorption process |
| 08/15/2002 | WO2002051526A3 Method and apparatus for controlling air quality |
| 08/15/2002 | WO2002034349A3 Apparatus and method for removing and fractionating sorbates from sorbents |
| 08/15/2002 | WO2002026356A3 Process for reduction of gaseous sulfur compounds |
| 08/15/2002 | US20020111524 Hydrocarbon mixture is split by membranes forming sulfur-rich and sulfur-lean fractions |
| 08/15/2002 | US20020111331 FGF-affinity chromatography |
| 08/15/2002 | US20020110904 High throughput apparatus for use in quantitative and qualitative analysis of biopolymes in solution |
| 08/15/2002 | US20020110689 Coated activated carbon |
| 08/15/2002 | US20020110504 Carbon monoxide adsorption for carbon monoxide clean-up in a fuel cell system |
| 08/15/2002 | US20020108908 A polymeric support, a dye attached to a fraction of the polymeric support to enable optical detection of polymeric support, and an affinity ligand other than dye attached to a fraction of polymeric support for capture of biomolecule |
| 08/15/2002 | US20020108903 Keratin protein adsorption of heavy metals |
| 08/15/2002 | US20020108495 Argon/oxygen selective x-zeolite |
| 08/15/2002 | US20020108494 Oxygen production by adsorption |
| 08/15/2002 | US20020108382 Gas storage method and system, and gas occluding material |
| 08/14/2002 | EP1231439A1 Clean room |
| 08/14/2002 | EP1231231A1 Material having separating function |