| 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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| 08/06/2003 | CN1433961A Process for preparing coal base activated carbon with low acid ash-dissolving value and acid iron-dissolving value |
| 08/06/2003 | CN1117030C Adsorbent for cesium ion and method or making and using |
| 08/06/2003 | CN1116926C Immunoadsorption meaterial for treating hyperbilirubinemia |
| 08/05/2003 | US6603056 Gel particle in resin matrix |
| 08/05/2003 | US6602990 Process for the production of a porous cross-linked polysaccharide gel and its use as a gel filtration media and in chromatography |
| 08/05/2003 | US6602950 Obtainable by polymerization of unsaturated acids, for example acrylic acid, methacrylic acid, acrylamidopropanesulfonic acid |
| 08/05/2003 | US6602928 Packing material and cartridge for solid phase extraction |
| 08/05/2003 | US6602919 Method for preparing hydrous zirconium oxide gels and spherules |
| 08/05/2003 | US6602820 Forming exhaust system catalyst characterized by efficient storage and regeneration and easy desulfurization; suspending support in aqueous solution of precursor particles and solvent; subjecting to hot gas |
| 08/05/2003 | US6602816 Activated clay particles having similar shapes, method for production thereof and use thereof |
| 08/05/2003 | US6602815 Exhaust system comprising a heat-resistant HC adsorbent |
| 08/05/2003 | US6602602 Prepared by suspension polymerization; chromatographic columns; narrow particle size distribution |
| 08/05/2003 | US6602421 Method for purifying contaminated groundwater using steel slag |
| 08/05/2003 | US6602414 Molecule separation device and method combining multiple filtration media |
| 08/05/2003 | US6602336 Printing medium comprising aerogel materials |
| 08/05/2003 | CA2226748C Eutectic drying composition and method |
| 07/31/2003 | WO2003062177A1 Removal of sulphur compounds from low molecular weight hydrocarbons |
| 07/31/2003 | WO2003061820A2 Process for production of molecular sieve adsorbent blends |
| 07/31/2003 | WO2003061709A1 A method for preparing resinates |
| 07/31/2003 | WO2003035219A3 Adsorption element and methods |
| 07/31/2003 | WO2003025576A3 Mass labels |
| 07/31/2003 | WO2002083893A3 Isolation of dna molecules using mercapto-aryl ligands |
| 07/31/2003 | US20030144421 Surface graft modified resins and formation thereof |
| 07/31/2003 | US20030144145 Oxygen scavenging compositions comprising polymers derived from aromatic difunctional monomers |
| 07/31/2003 | US20030144127 Providing starting support matrix that has pendent unsaturated groups, subjecting matrix to electron beam or gamma-ray irradiation for the production of a cross-linked support matrix in form of a porous monolith or particles |
| 07/31/2003 | US20030143570 A solid support comprising immobilized latent thiol groups, activating the thiol groups and reacting activated thiol groups with an affinity ligand having atleast an alpha-beta unsaturated carbonyl group, immobizing ligand on the support |
| 07/31/2003 | US20030143569 Methods of immobilizing ligands on solid supports and apparatus and methods of use therefor |
| 07/31/2003 | US20030143156 Prevents non- specific binding of the catalytic species to the support; high catalytic activity and permits easy separation and recovery of the catalytic species for reuse |
| 07/31/2003 | US20030142901 Switchable surfaces |
| 07/31/2003 | US20030141802 Electronic device having a getter used as a circuit element |
| 07/31/2003 | US20030141261 For use in separating solids from liquids, in particular, beverages |
| 07/31/2003 | US20030141252 Separating agent for optical isomer |
| 07/31/2003 | US20030140785 Microporous filter media, filtration systems containing same, and methods of making and using |
| 07/31/2003 | US20030140649 Refrigeration cycle apparatus |
| 07/31/2003 | DE20308122U1 Adsorbent for adsorption of albumin in albuminous liquids in food sector, especially white wine, comprises smectic foliated silicate with specified content of potassium ions from activation with potassium carbonate |
| 07/30/2003 | EP1331214A1 Packing material for separation of optical isomer and method of separating optical isomer with the same |
| 07/30/2003 | EP1330299A1 Method for drying organic liquid electrolytes |
| 07/30/2003 | EP1330226A2 Method for producing purified hematinic iron-saccharidic complex and product produced |
| 07/30/2003 | EP1301559A4 Modified sulfonamide polymers |
| 07/30/2003 | EP1289748A4 Method of stabilizing composite media and media produced thereby |
| 07/30/2003 | EP1165631B1 Powdery, cross-linked polymers which absorb aqueous liquids and blood, method for the production thereof and their use |
| 07/30/2003 | EP1077898B1 Carbonaceous chars having reduced catalytic activity |
| 07/30/2003 | CN1433492A Home laundry method |
| 07/30/2003 | CN1433491A Domestic fabric article refreshment in integrated cleaning and treatment processes |
| 07/30/2003 | CN1433461A Fabric care compositions systems for delivering clean, fresh scent in lipophilic fluid treatment process |
| 07/30/2003 | CN1433335A Process for treating lipophilic fluid |
| 07/30/2003 | CN1432592A Dissolving and filming method of egg shell membrane |
| 07/30/2003 | CN1116106C Preparation of activated carbon zeolite composition with coal gangue |
| 07/30/2003 | CN1116105C Lump zeolite adsorbent with excellent heat conductivity and adsorptivity |
| 07/29/2003 | US6600085 Absorbent article |
| 07/29/2003 | US6600014 Adsorbent for eliminating hepatitis C virus, adsorber, and adsorption method |
| 07/29/2003 | US6599989 Water-absorbent agents containing polycarboxylic amine chelating agents |
| 07/29/2003 | US6599856 Formed activated carbon and process for producing the same |
| 07/29/2003 | US6599429 Water treatment product and method |
| 07/29/2003 | CA2257516C Super absorbing polymer containing bodies, process for their manufacture and their use |
| 07/28/2003 | CA2390677A1 Electronic device having a getter used as a circuit element |
| 07/24/2003 | WO2003060084A2 Methods for making polynucleotides and purifying double-stranded polynucleotides |
| 07/24/2003 | WO2003060008A2 Superabsorbent thermoplastic composition and article including same |
| 07/24/2003 | WO2003059852A1 Para-xylene and ethylbenzene separation from mixed c8 aromatics |
| 07/24/2003 | WO2003059818A1 Method of purifying brine |
| 07/24/2003 | WO2003059813A2 Structures containing carbon nanotubes and a porous support, methods of making the same, and related uses |
| 07/24/2003 | WO2003059504A2 Molecular sieve regenerating process |
| 07/24/2003 | WO2003040259A3 Body for isolating a constituent contained in a gas mixture |
| 07/24/2003 | US20030138844 Antibodies binding a gamma carboxyglutamic acid displaying epitope |
| 07/24/2003 | US20030138800 Replicating preferential nucleotide sequences using endonucleases and polymerases; nicking agent recognition sequence (NARS); nicking endonuclease recognition sequence (NERS) |
| 07/24/2003 | US20030136739 A particle binder can selectively remove the impurity from drug discovery of solid phase synthesis; purification, by-product inhibition |
| 07/24/2003 | US20030136265 Abatement of effluents from chemical vapor deposition processes using organometallic source reagents |
| 07/24/2003 | US20030136262 Selective filtration and concentration of toxic nerve agents |
| 07/24/2003 | CA2473434A1 Methods for making polynucleotides and purifying double-stranded polynucleotides |
| 07/24/2003 | CA2433648A1 Para-xylene and ethylbenzene separation from mixed c8 aromatics |
| 07/23/2003 | EP1329442A1 Purification of hexafluoro-1,3-butadiene |
| 07/23/2003 | EP1328664A1 A multistep process for recovering betaine, erythritol, inositol, sucrose, mannitol, glycerol and amino acids from a process solution using a weakly acid cation exchange resin |
| 07/23/2003 | EP1328478A1 Contacting and adsorbent granules |
| 07/23/2003 | EP1328477A1 Contact and adsorber granulates |
| 07/23/2003 | EP1328476A1 Contact and adsorber granulates |
| 07/23/2003 | EP1328330A2 Apparatus and process for hydrogen sulfide removal |
| 07/23/2003 | EP1328327A2 Chromatography and other adsorptions using modified carbon-clad metal oxide particles |
| 07/23/2003 | EP1328249A1 Amphiphilic copolymers for use in particular as emulsifying agent |
| 07/23/2003 | EP1255697B1 Method for recovering rhodium from reaction products of oxosynthesis |
| 07/23/2003 | EP1210175B1 Guard bed containing lead compounds upstream of a bed of copper-containing catalyst to prevent its contamination by chlorine and sulphur contaminants |
| 07/23/2003 | EP1030735B1 Gas storage carbon with enhanced thermal conductivity |
| 07/23/2003 | CN1432025A Hydrocolloid powder compsn. exhibiting improved dispersibility in aqueous medium and method for preparing same |
| 07/23/2003 | CN1431227A Granule content of glucomannan glycering ester of konjak as well as its preparing method and usage |
| 07/23/2003 | CN1431044A Adsorbent based on montmorillonite for purifying blood and its preparing method |
| 07/23/2003 | CN1431043A Adsorbent based on hy drotalcite for purifying blood and its preparing method |
| 07/23/2003 | CN1431042A Modified adsorbent of fly ash and method for treating waste water by using absorbent |
| 07/23/2003 | CN1115188C Dehumidifying method for compressed gas its appts. |
| 07/22/2003 | USRE38202 Antibodies specific for a haemostatic protein, their use for isolating protein, haemostatic compositions devoid of proteolytic cleavage products of the protein |
| 07/22/2003 | US6596988 Porous polymer monoliths permeable for liquid chromotography; microfabricated silicon chips |
| 07/22/2003 | US6596922 Multicomponent superabsorbent gel particles |
| 07/22/2003 | US6596921 Multicomponent superabsorbent gel particles |
| 07/22/2003 | US6596909 Zeolite has ammonium as ionic species and retains a quarternary ammonium salt which reacts with the aldehyde |
| 07/22/2003 | US6596865 Method of purifying thiamine phosphates |
| 07/22/2003 | US6596256 Direct synthesis from sodium ion containing hydrogels; con-trolled temperature crystallization |
| 07/22/2003 | US6596192 Oxygen absorbent composition absorbing water vapor |
| 07/22/2003 | US6596172 Purification of biological substances |
| 07/22/2003 | US6596144 Separation columns and methods for manufacturing the improved separation columns |
| 07/22/2003 | US6596055 Hydrogen storage using carbon-metal hybrid compositions |
| 07/22/2003 | US6595218 Filter containing aminoethylamino/propylsilyl silica gel or aminoethylamino/ethylamino/propylsilyl silica gel which chemically reacts with gaseous component of smoke stream to remove it |
| 07/22/2003 | US6595217 Smoking articles |