Patents
Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616)
05/2004
05/06/2004WO2002071048A8 A process for the separation of biocomponents on a substrate surface
05/06/2004US20040087732 Method for preparing sulfonated organic porous material
05/06/2004US20040086541 Biodegradable sorbents
05/06/2004US20040086521 Method for the identification of antigenic peptides
05/06/2004US20040084793 Method of forming a (CFx)n containing absorbent composition, intermediate materials employed in conducting the method and method of using the composition for preferential separation of a fluorine-containing gas from a gas stream containing the same
05/06/2004US20040084378 Storage buffer; purification; removal of microbiological contaminants
05/06/2004US20040083894 Filter and canister having the same
05/06/2004EP1415711A2 Method of forming a (CFx)n containing adsorbent composition
05/06/2004EP1415695A1 Method for separating amine borane complex from a plating solution
05/06/2004EP1414866A2 Fgf-affinity chromatography
05/06/2004EP1414865A2 Isolation of glucan particles and uses thereof
05/06/2004EP1414823A1 Novel materials for selective trapping of carbon monoxide
05/06/2004EP1414746A1 Metal oxide nanoparticles in an exfoliated silicate framework
05/06/2004EP1414745A1 Silica-based particulates
05/06/2004EP1414564A2 Biodegradable sorbents
05/06/2004EP1414563A1 Visual differentiation of adsorbent-loaded media
05/06/2004EP1414562A1 Doped absorbent materials with enhanced activity
05/06/2004EP1414548A2 Adsorption element and methods
05/06/2004EP1414539A1 Methods and apparatus for capturing target substances from liquid media
05/06/2004EP1414538A1 Material for eliminating nitrogen oxides with laminated structure
05/06/2004EP1105213B1 Molecular sieve adsorbent for gas purification and preparation thereof
05/06/2004EP1062025B1 IMPROVED PROCESS FOR TREATING H2S-LEAN STREAMS WITH RECYCLE OF SOx FROM BURNER
05/06/2004DE19505174B4 Adsorptionsfilter Adsorption
05/06/2004DE10249530A1 Material used in rooms and containers comprises an active ingredient which does not belong to an original support matrix
05/06/2004DE10248539A1 Absorption mat, e.g. for absorbing oil from liquid media comprises intermediate layer made from biologically degradable absorption material between fluid-permeable textile strips made from fleece
05/06/2004DE10248201A1 Coarse filter bed, to remove coarse matter from solutions before fine filtering, comprises plastic body of irregular sintered granules with structured density and bulk density
05/05/2004CN1494589A 方法 Method
05/05/2004CN1494454A Recovery of volatile organic compounds from carbon adsorber beds
05/05/2004CN1493393A Adsorber for removing antiseptic byproduct in city water and its preparation and use method
05/05/2004CN1148318C Method for preparing high whiteness 4 angstrom molecular sieve by using common kaolinite as raw material
05/05/2004CN1148269C Water heating solid solution of water heating solidification and method for preparing water heating solid solution
05/05/2004CN1148255C Adsorbent having heterogeneous exchange factor and PSA process employing such adsorbent
05/05/2004CN1148164C Sulfur absorbent for reducing onion or garlic breath odor
05/04/2004US6730808 Oxidative reactions using membranes that selectively conduct oxygen
05/04/2004CA2310483C Reinforced networked polymer/clay alloy composite
04/2004
04/29/2004WO2004036189A2 Methods for separating molecules
04/29/2004WO2004035744A2 Methods for purifying radiolabelled compounds
04/29/2004WO2004035668A2 Superabsorbing foam, method for the production thereof, and use thereof
04/29/2004WO2004035202A1 Improved oxygen storage component
04/29/2004WO2004035199A1 Affinity adsorbents for immunoglobulins
04/29/2004WO2004035194A2 High hydrothermal stability catalyst support
04/29/2004WO2004035179A1 Composition and filter system using the said composition
04/29/2004WO2004035178A1 Method for purifying carbon dioxide
04/29/2004WO2004035176A1 Production of sulphur and activated carbon
04/29/2004WO2004035170A2 Composition for separating molecules
04/29/2004WO2003070366A8 Zeolite a exchanged with potassium for recovering h2s from a gaseous mixture
04/29/2004WO2003060008A3 Superabsorbent thermoplastic composition and article including same
04/29/2004WO2003022401A3 Multifunctional filter
04/29/2004WO2002070111A8 Method for the manufacture of gradient gels and method for analysing biomolecules on ultra-long ipg gels
04/29/2004US20040082873 Scrubber
04/29/2004US20040082766 Carrier having surface overcoated with noble metal; supplying sample; binding
04/29/2004US20040082746 Tetrafluoroethylene thermoprocessable copolymer microspheres
04/29/2004US20040082731 Polyimide membranes; injection molding
04/29/2004US20040082707 Electrophilic activity; removal primary amines form solution
04/29/2004US20040081822 Absorbent composition of matter for odoriferouse substances and releaser of diverse active ingredients
04/29/2004US20040081606 Removal of mercury using anionic polymer; water pollution control
04/29/2004US20040079702 Removal impurities from aqueous solution; adsorption, desorption
04/29/2004US20040079694 Module for treating fluids and a method of producing a module of this type
04/29/2004US20040079200 Chromatographic method of separating ruthenium from platium group metals
04/29/2004CA2500549A1 High hydrothermal stability catalyst support
04/29/2004CA2498345A1 Methods for separating molecules
04/29/2004CA2498341A1 Composition for separating molecules
04/28/2004EP1413882A1 Carrier for chromatography, carrier for pre-treatment and kit for preparing the same
04/28/2004EP1413348A1 Adsorbent sheet material for parallel flow passage contacting devices
04/28/2004EP1412550A2 Support with getter-material for microelectronic, microoptoelectronic or micromechanical device
04/28/2004EP1412319A1 Chiral resolution method for producing compounds useful in the synthesis of taxanes
04/28/2004EP1412081A1 Preparation of polymer particles
04/28/2004EP1412051A1 Method for using auxiliary filtering agents for filtration purposes
04/28/2004EP1411958A1 Method for generating, screening and dereplicating natural product libraries for the discovery of therapeutic agents
04/28/2004CN1491887A Process for producing ball type mentmorillonite active drying agent
04/28/2004CN1147354C Material and method for treating gaseous media containing volatile organic compounds
04/28/2004CN1147351C Monolithic polymer composition having an activation material
04/28/2004CN1147346C Gas purification system with an integrated hydrogen absorption and filter assembly
04/27/2004US6727201 Storage stability; viscosity
04/27/2004US6726914 Atomizing heated water into minute particles; contacting raw material under a state of decompression with heated and atomized water particles; condensing water particles; collecting cooled water; solidifying liquid extract
04/27/2004US6726852 Removing hydrogen sulfide from a natural gas by permitting natural gas to pass through hydrogen sulfide-removing device filled with hydrogen sulfide absorbent; adding carbon dioxide and steam; feeding into reformer for steam reforming
04/27/2004US6726842 Water-wettable chromatographic media for solid phase extraction
04/27/2004US6726746 Apparatus and method for removing and fractionating sorbates from sorbents
04/27/2004US6726745 Filter assembly with shaped adsorbent article; and devices and methods of use
04/24/2004CA2406248A1 All natural fuel and oil sorbent pad and boom segments for land and water oil and fuel spills
04/22/2004WO2004034048A1 Process for producing packing for resolving optical isomers
04/22/2004WO2004033088A1 Oxygen scavenger composition
04/22/2004WO2004033072A1 Apparatus and methods for removing mercury from fluid streams
04/22/2004WO2004033069A2 Improved filtering medium and use of the said filtering medium for pollution removal from lagoons
04/22/2004WO2004014547A8 Method for the thermal treatment of kieselguhr, thermally-treated kieselguhr and use of such a kieselguhr
04/22/2004WO2004004871A8 Method for separation of isotopes
04/22/2004WO2003060084A9 Methods for making polynucleotides and purifying double-stranded polynucleotides
04/22/2004US20040078048 Absorbent composition of matter for odoriferouse substances and releaser of diverse active ingredients and articles incorporating same
04/22/2004US20040077796 Water-absorbing agent, method for the production and the utilization thereof
04/22/2004US20040076980 Method of separating extra-chromosonal dna from other cellular components
04/22/2004US20040076570 Comprises petroleum coke and flue gas containing sulfur-/nitrogen- oxides; pollution control
04/22/2004US20040076569 Catalytic hydrolysis/abatement of perfluorocarbons in water vapor
04/22/2004US20040074774 Two concentration techniques, adsorption and electrodialysis, are combined to enrich lithium ions in brine from a level of several ppm to about 1.5%. At beginning brine is subjected to an adsorption, so that Li content is increased to 1200-1500
04/22/2004US20040074391 Improved filtration system, filtering method and unique chemical composition for capturing mercury and other pollutants in flue gases generated by process gas streams. The improved filtration system may take various forms depending on
04/22/2004DE10296796T5 Schnellstart eines Brennstoffprozessors unter Verwendung von Wasserradsorption Quick start of a fuel processor using Wasserradsorption
04/22/2004DE10296268T5 Entfernung von Verunreinigungen aus Kohlenwasserstoffströmen Removal of contaminants from hydrocarbon streams
04/22/2004DE10247417A1 Crosslinkable copolyimide consisting mainly of repeating units derived from dianhydrides useful as membranes for separating various materials at high feed pressures with high selectivity and high permeability
04/22/2004DE10247241A1 A superabsorbing foam containing synthetic fibers and/or natural fibers absorption of body fluids, bandages, sealing material, packaging, for sludge dewatering, thickening of waterborne paints, and for residual paint removal
04/22/2004CA2501814A1 Improved filtering medium and use of the said filtering medium for pollution removal from lagoons
04/21/2004EP1411068A1 Copolymer, and adsorbent or concentrating medium and needle for solid phase microextraction prepared using the copolymer