| 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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| 05/16/2002 | WO2002038758A1 Lysate clearance and nucleic acid isolation using silanized silica matrices |
| 05/16/2002 | WO2002038511A1 Method for treating water containing manganese |
| 05/16/2002 | WO2002038252A1 Treatment apparatus and treatment process |
| 05/16/2002 | WO2001068743A3 Porous polymer/carrier solid phase reactants, method for producing same and the use thereof |
| 05/16/2002 | WO2001027331A3 Detection of nucleic acid heteroduplex molecules by anion-exchange chromatography |
| 05/16/2002 | WO2001021225A3 Absorbent material of odoriferous substances and releaser of active ingredients formed by particles obtained of corncobs (woody ring and chaff fraction) |
| 05/16/2002 | US20020058588 Particularly valuable as a chiral stationary phase in enantiomeric separations and enantiomeric analysis. |
| 05/16/2002 | US20020058587 Metal oxide or hydrate of a metal in periodic table row 4, 5, 6, and 7 compacted with an organic binder, especially a water insoluble cellulose or starch; removing sulfur compounds from fluids |
| 05/16/2002 | US20020058169 Carbon monoxide/water removal from fuel cell feed gas |
| 05/16/2002 | US20020058032 Compound having a log P (P denotes a partition coefficient in an octanol-water system) value of not less than 2.50 as immobilized on a water-insoluble carrier. |
| 05/16/2002 | US20020056686 Useful in electrophoresis, magnetic separations, and membrane separations |
| 05/16/2002 | US20020056369 Pyrolyzing a carbon based polymer to form pores; forming sieve particles of a desired size; incorporating particles into a continuous phase polymer to form the mixed matrix membrane; separating gases having different molecular weights |
| 05/16/2002 | DE10047479A1 Adsorptionsmittel Adsorbent |
| 05/15/2002 | EP1205438A1 Water-repellent porous silica, method for preparation thereof and use thereof |
| 05/15/2002 | EP1205433A1 Carbon monoxide /water removal from fuel cell feed gas |
| 05/15/2002 | EP1205231A1 Use of lithium-containing faujasite in air separation processes including water and/or carbon dioxide removal |
| 05/15/2002 | EP1205230A1 Method for removing a halogen-containing gas |
| 05/15/2002 | EP1205224A1 Chromatographic separation process |
| 05/15/2002 | EP1204598A1 Micro-crystalline boehmites containing additives and shaped particles and catalyst compositions comprising such micro-crystalline boehmite |
| 05/15/2002 | EP1204595A1 Polytype mg-ai hydrotalcite |
| 05/15/2002 | EP1204589A1 PROCESS FOR PRODUCING Mg-CONTAINING NON-Al ANIONIC CLAY |
| 05/15/2002 | EP1204474A1 ATTRITION RESISTANT, SHAPED, CRYSTALLINE Mg-Al-Si-CONTAINING CLAY-CONTAINING BODIES |
| 05/15/2002 | EP1204473A1 Rejuvenable ambient temperature purifier |
| 05/15/2002 | EP1204402A2 Sulfur adsorbent for reducing onion or garlic breath odor |
| 05/15/2002 | EP1062668B1 Adsorption means for radionuclides |
| 05/15/2002 | CN1349605A Improved heat and mass transfer apparatus and method for solid-vapor sorption systems |
| 05/15/2002 | CN1349420A Superabsorbent polymer containing odor controlling compounds |
| 05/15/2002 | CN1348921A Prepn of metal-base nano zeolite net |
| 05/15/2002 | CN1348833A Preservative block for refrigerator |
| 05/14/2002 | US6388165 Using an inorganic sulfite |
| 05/14/2002 | US6387995 Precipitation polymerization process for producing an oil adsorbent polymer capable of entrapping solid particles and liquids and the product thereof |
| 05/14/2002 | US6387974 Macroprous polymer of polyvinylaromatic and monounsaturated vinylaromatic monomers |
| 05/14/2002 | US6387970 Acrylonitrile polymer |
| 05/14/2002 | US6387845 Lithium silicate as absorber |
| 05/14/2002 | US6387495 Composite comprising particle of stiff-gelling superabsorbent material covered with layer of particle of coating material, each material capable of selectively removing at least one specific component of complex fluid |
| 05/14/2002 | US6387362 Removing bradykinin from blood; styrene-divinylbenzene copolymer having sulfonic acid groups used as a strong acidic cation exchange resin |
| 05/14/2002 | US6387268 Immobilization of membrane receptor on HPLC |
| 05/14/2002 | US6387257 Apparatus for screening compound libraries |
| 05/14/2002 | US6386144 Method of manufacturing absorbent material for conversion to fertilizer |
| 05/14/2002 | CA2264418C Removal of carbon dioxide from gas streams |
| 05/14/2002 | CA2199481C Absorbant composite structure formed of a substrate and cross-linkable hydrogel polymer particles |
| 05/14/2002 | CA2129278C Molded structure comprising a thermoplastic, process for its production and its use |
| 05/10/2002 | WO2002037100A2 Novel applications of nickel nitrilotriacetic acid (ni-nta) resin: hemeprotein removal, recovery, and purification from biological samples |
| 05/10/2002 | WO2002036837A1 Chromatographic method of separating ruthenium from platinum group metals |
| 05/10/2002 | WO2002036720A1 Process for reducing the concentration of undesired compounds in a composition |
| 05/10/2002 | WO2002036497A1 Method of treating aqueous compositions |
| 05/10/2002 | WO2002036340A1 A zeolite-substrate composite comprising a patterned zeolite layer on a substrate and preparation thereof |
| 05/10/2002 | WO2002036230A2 pH DEPENDENT MEMBRANE DIFFUSION |
| 05/10/2002 | CA2426904A1 Process for reducing the concentration of undesired compounds in a composition |
| 05/09/2002 | US20020055594 Crosslinked sodium or calcium polyacrylate with a density of </=5 x 102 kg/M3 and gelling time of <6 seconds; thickening bodily excretions |
| 05/09/2002 | US20020053754 Complexing/polymerizing drops of acrylic acid and redox-type initiator immobilized onto nonwoven fabric; diapers, sanitary napkins |
| 05/09/2002 | US20020053547 Contact and adsorbent granules |
| 05/09/2002 | US20020053343 State determining apparatus for exhaust gas recirculation system |
| 05/09/2002 | US20020053284 Made by pyrolysis of polymers; capable of separating carbon dioxide from mixtures with methane |
| 05/08/2002 | EP1203824A2 Reaction-based selection for expression of and concentration of catalytic moieties |
| 05/08/2002 | EP1203777A1 Process for removal of catalyst residues |
| 05/08/2002 | EP1202935A1 Method and apparatus for removing oil from water including monitoring of adsorbent saturation |
| 05/08/2002 | EP1202798A1 Use of a composite polymer-coated sorbent for separation, purification, desalting and concentration of biopolymers |
| 05/08/2002 | EP1202797A1 Networked polymer/clay alloy |
| 05/08/2002 | EP0931020B1 Aluminium oxide masses with very narrow pore radius distribution |
| 05/08/2002 | CN1348466A Epitopes or mimotopes derived from the c-epsilon-2-domain of IgE, antagonists thereof, and their therapeutic uses |
| 05/08/2002 | CN1348388A Superabsorbent-containing composites |
| 05/08/2002 | CN1347846A Method of utilizing beta-zeolite synthesizing mother liquid to synthesize mordenite |
| 05/08/2002 | CN1347745A Purifying material |
| 05/07/2002 | US6383981 Adsorbent to remove mercury, arsenic, metal hydrides, chlorides or impurities from hydrocarbons with iron oxides, manganese oxide and support |
| 05/07/2002 | US6383795 Efficient purification of adenovirus |
| 05/07/2002 | US6383609 Absorbent structure comprising a highly absorbent polymer, and an absorbent article comprising the absorbent structure |
| 05/07/2002 | US6383584 Carriers, immobilization |
| 05/07/2002 | US6383396 Method for absorbing contaminants |
| 05/07/2002 | US6383394 Recycling process and apparatus |
| 05/07/2002 | US6383393 Adsorption |
| 05/07/2002 | US6383380 Chromatography resin |
| 05/07/2002 | US6383273 Compositions containing a biocidal compound or an adsorbent and/or catalyst compound and methods of making and using therefor |
| 05/07/2002 | CA2262362C Stable dispersions of metal passivation agents and methods for making them |
| 05/06/2002 | CA2325240A1 A process for removing iron- and rhodium-containing catalyst residues from hydrogenated nitrile rubber |
| 05/02/2002 | WO2002035623A2 Systems and processes for providing hydrogen to fuel cells |
| 05/02/2002 | WO2002035581A2 Composite media for ion processing |
| 05/02/2002 | WO2002034385A1 Regeneration process and facilities of spent activated carbons |
| 05/02/2002 | WO2002034349A2 Apparatus and method for removing and fractionating sorbates from sorbents |
| 05/02/2002 | WO2002016027A8 Improvements in or relating to carbon dioxide absorbent formulations |
| 05/02/2002 | WO2001058924A3 Novel resin materials and their use for recovering proteins or peptides |
| 05/02/2002 | WO2001029098A3 Method and kit for the manufacture of separation gels |
| 05/02/2002 | US20020052586 Liquid-absorbing layer of synthetic hydrophilic fibers and synthetic resin film airtightly bonded to surface of liquid-absorbing layer and having large number of through holes; food packaging, sanitary napkins |
| 05/02/2002 | US20020052291 A) a compound reactive with sulfur (e.g., copper hydroxide or rubidium hydroxide); and b) an inert substance combined with the compound. |
| 05/02/2002 | EP1201291A1 Removing fluorine from semiconductor processing exhaust gas |
| 05/02/2002 | EP1200818A1 Ion mobility spectrometer |
| 05/02/2002 | EP1200513A1 Device and method for derivatizing shaped bodies |
| 05/02/2002 | EP1200186A1 Foamed material filled with inner material |
| 05/02/2002 | EP1200184A1 Apparatus and method for providing a pure hydrogen stream for use with fuel cells |
| 05/02/2002 | EP1199969A1 Method for vacuum-cleaning using a hand vacuum cleaner and dust filter bags or dust collection compartment, especially for use in a method of this type |
| 05/02/2002 | EP1199945A1 Adsorbent filtration system for treating used cooking oil or fat in frying operations |
| 05/02/2002 | EP1028796B1 Method and device for recovering gases |
| 05/02/2002 | EP0812838B1 Pyridonecarboxylic acid derivative substituted by bicyclic amino group, ester thereof, salt thereof, and bicyclic amine as intermediate therefor |
| 05/02/2002 | DE10052966A1 Highly-swellable absorption material with reduced caking tendency comprises an acid group-containing natural or synthetic polymer coated with a nitrogen-containing nonionic surfactant |
| 05/02/2002 | DE10051910A1 Flexible, poröse Membranen und Adsorbentien, und Verfahren zu deren Herstellung Flexible, porous membranes and adsorbents, and processes for their preparation |
| 05/02/2002 | CA2425975A1 Apparatus and method for removing and fractionating sorbates from sorbents |
| 05/01/2002 | CN1347488A Method for storing natural gas by adsorption and adsorbing agent for use therein |
| 05/01/2002 | CN1347339A Agglomerated zeolitic adsorbents, method for obtaining same and uses thereof |
| 05/01/2002 | CN1346796A Synthesis of low silicon and sodium zeolite |
| 05/01/2002 | CN1346794A High-temp alkali fusing-hydrothermal crystallizing process for preparing A-type zeolite from coal gangue |