Patents
Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616)
05/2005
05/18/2005CN1201859C Preparation method of high silver carrying ZSM-5 zeolite deiodine adsorbing agent
05/18/2005CN1201849C Integrated heated getter purifier system
05/17/2005US6894014 Mixture of lipophilic fluid, surfactant and water
05/17/2005US6893997 A first catalyst includes a refractory inorganic oxide carrying a platinum family metal, a nitrogen oxide adsorbent and a hydrocarbon adsorbent and a second catalyst component for the purification of nitrogen oxide
05/17/2005US6893564 Shaped bodies containing metal-organic frameworks
05/17/2005US6893483 Multilayered adsorbent system for gas separations by pressure swing adsorption
05/17/2005US6892473 Process for removing water from ammonia
05/17/2005CA2486752A1 Process for the removal of porogens from temperature sensitive macroreticular polymers using steam at reduced pressure
05/12/2005WO2005042587A1 Cellulose ii phosphate ester and metal-adsorbing material using the same
05/12/2005WO2005042131A1 Novel separation matrix
05/12/2005WO2005042130A1 Process for reduction of inorganic contaminants from waste streams
05/12/2005WO2005042041A1 Composite materials comprising metal-loaded nanoparticles
05/12/2005WO2005042040A1 Absorbent articles comprising metal-loaded nanoparticles
05/12/2005WO2005014156A3 Preparation of adsorbents from organic fertilizer and mineral oil and their application for removal of acidic gases from sulfur containing wet gas streams
05/12/2005WO2005001021A3 Nanocarpets for trapping particulates, bacteria and spores
05/12/2005WO2004094342A8 Agent for separating optical isomers
05/12/2005US20050101482 Active carbon; removal of toxic material by adsorption; supplying aqueous solution of active carbon and gel; freezingl
05/12/2005US20050101476 Synthesis of poly(ethylene amine) on an oxide support
05/12/2005US20050100970 Method of affinity separation and ligands for use therein
05/12/2005US20050100699 Filter system
05/12/2005US20050100491 Activated carbon for odor control and method for making same
05/12/2005US20050098765 used for reducing the concentration of molecular oxygen present in an atmosphere or liquid, comprising reducible organic compound, the reduced form of the compound being oxidizable by molecular oxygen, wherein the reduction and/or subsequent oxidation; detection of broken seals in food packages
05/12/2005US20050098505 Filter aid and method of using same for reclaiming water-based fluids used in metal working processes
05/12/2005US20050098503 dissociating cations from their counterions by acidification, then pelletization of lignocellulose, adsorbing the cations and incubating the lignocellulose with alkaline fixing agent that catalyzes the exchange of hydrogens of the hydroxyl groups to lignocellulose adsorbing medium having positive charges
05/12/2005US20050098501 the sorbent comprises a support, which is at least partially covered by a polymeric film based on primary aromatic amines especially polyanilines or derivatives of polyanilines
05/11/2005EP1529561A1 Method, device and installation for treating fluids on at least one bulk material layer
05/11/2005EP1529015A2 Rare earth metal compounds, methods of making, and methods of using the same
05/11/2005EP1237643B1 Gas storage using fullerene based adsorbents
05/11/2005EP0968041B1 Use of a product as an ancillary filtering agent
05/11/2005EP0813566B1 Substrate with super-absorbent material, method for manufacture thereof and use
05/11/2005CN1615554A Conductive lithium storage electrode
05/11/2005CN1615338A Superabsorbent thermoplastic composition and article including same
05/11/2005CN1615156A Preparation of resinates
05/11/2005CN1613754A Preparation of high-specific surface area nanometer carbon tube
05/11/2005CN1613552A Electrochemical regenerator and regenerating method for activated carbon
05/11/2005CN1613551A Calcium-expanding black lead mixed adsorbent
05/11/2005CN1613509A Slow released parts of volatile medicine
05/11/2005CN1200961C Powdery cross-linked absorbent polymers, method for production thereof and their use
05/11/2005CN1200877C Mesostructured material incorporating particles of nanometric dimensions
05/11/2005CN1200763C X-zeolite for lithium exchange, its preparation method and its application as nitrogen adsorber
05/11/2005CN1200758C Method for recovering aromatic hydrocarbon in tail gas of oxydol production apparatus
05/10/2005US6890873 Sintering a microporous green body, obtained from drying a pyrogenic silicon dioxide gels
05/10/2005US6890651 Water- and oil-absorbent medium comprising milled sphagnum, sphagnum moss, and/or sphagnum peat
05/10/2005US6890373 Adsorbents, process for producing the same, and applications thereof
05/10/2005CA2363350C Absorbent for absorbing hydrocarbon material
05/10/2005CA2277163C Systems for ameliorating aqueous hydrocarbon spills
05/06/2005WO2005039756A1 Activated carbon treatment
05/06/2005WO2005039755A1 Process for the preparation of molecular sieve adsorbent for selective adsorption of oxygen from air
05/06/2005WO2005039657A1 High surface area material blends for odor reduction, articles utilizing such blends and methods of using same
05/06/2005WO2005039656A1 Odor controlling article including a visual indicating device for monitoring odor absorption
05/06/2005WO2005039655A1 Method for reducing odor using metal-modified silica particles
05/06/2005WO2005039312A1 Food
05/06/2005CA2541251A1 Activated carbon treatment
05/05/2005US20050096490 Purification of perfluoromethane
05/05/2005US20050096428 Superabsorbent thermoplastic composition and article including same
05/05/2005US20050095440 Polar silanes for binding to substrates and use of the bound substrates
05/05/2005US20050093189 Adsorbents for removing heavy metals and methods for producing and using the same
05/05/2005US20050092686 Proline chiral columns with broad chiral selectivity
05/05/2005US20050092675 Filter element, method for manufacture thereof, and filter using said element
05/05/2005US20050092176 Adsorptive filter element and methods
05/04/2005EP1528385A1 Filter for collecting chlorinated organic compound
05/04/2005EP1527817A1 Organic porous article having selective adsorption ability for boron, and boron removing module and ultra-pure water production apparatus using the same
05/04/2005EP1526913A1 Method for separating gaseous mixtures
05/04/2005EP1526910A2 Filter material for toxins, bacteria, viruses, and other harmful physiological substances
05/04/2005EP1425094B1 Hydroabsorbent product
05/04/2005EP0836553B1 Composite particulate material and process for preparing same
05/04/2005CN2697076Y Depth purifying adsorbing filter of active carbon powder coating for sewage treatment
05/04/2005CN1612896A Peptide purification by means of metal ion affinity chromatography
05/04/2005CN1611295A Method for regenerating alumina wax adsorbent
05/04/2005CN1611294A Method for preparing deaminating adsorbent
05/04/2005CN1200472C Easy-to-activate titanium-base hydrogen storage alloy and its preparing method
05/04/2005CN1199723C Method for prodn. of potassium nitrate by using sea water and amonium nitrate as raw materials
05/04/2005CN1199560C Oxidizing producing agent, carbon dioxide absorbent, transport system for live fish and shellfish and its transport method
05/03/2005US6887592 Organic EL element
05/03/2005US6887570 Coated clumping litter
05/03/2005US6887408 Porous poly(aryl ether ketone) membranes, processes for their preparation and use thereof
05/03/2005US6887384 Porous polymer monolith with hydropholic, ionizable, and/or affinity ligand group; solid phase extraction
05/03/2005US6887377 Affinity matrices with enhanced visibility for molecular pull-down and immunoprecipitation applications
05/03/2005US6887302 Coated oxide of magnesium, strontium, barium, calcium, titanium, zirconium, iron, vanadium, manganese, nickel, copper, aluminum, silicon, zinc and/or silver; destroying toxins; adsorption, absorption
05/03/2005CA2156701C Impurity getters in laser enclosures
04/2005
04/28/2005WO2005037980A1 Allergen depressant and depression method
04/28/2005WO2005037969A2 Purification of biodiesel with adsorbent materials
04/28/2005WO2005037881A1 Affinity resin
04/28/2005WO2005037403A1 Biological filter
04/28/2005WO2005037397A1 Chelator-modified inorganic oxide particles
04/28/2005US20050090380 Process for the preparation of molecular sieve adsorbent for selective adsorption of oxygen from air
04/28/2005US20050090018 Method and detector capture of gases
04/28/2005US20050089627 Method of obtaining protective coatings on the surface of chemically active materials
04/28/2005US20050087494 Protection of the chromatographic bed in dynamic axial compression chromatography devices
04/28/2005CA2542101A1 Biological filter
04/27/2005EP1406905A4 Water- and organic-soluble cucurbituril derivatives, their preparation methods, their separation methods and uses
04/27/2005EP1266686B1 Hydrophobic substance adsorbents
04/27/2005CN2695971Y Device for estimating gas absorbent
04/27/2005CN1610576A Method for treating exhaust gas containing volatile hydrocarbon, and apparatus for practicing said method
04/27/2005CN1610455A Water-capturing agent and organic EL device
04/27/2005CN1608726A Production process of adsorbent active alumina ball
04/27/2005CN1198849C Method for prodn. of hydrogel of absorbent resin
04/27/2005CN1198843C Method for chromatographically purifying insulins
04/27/2005CN1198837C Purification of tissue plasminogen activator (tPA)
04/26/2005US6884918 For recovery of para-xylene from toluene/p-diethylbenzene