Patents
Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616)
04/2003
04/01/2003US6540937 Adsorbent compositions
04/01/2003US6540936 Aldehyde gas absorbent and process for absorbing aldehyde gas
04/01/2003US6540819 Gas cabinet assembly comprising sorbent-based gas storage and delivery system
04/01/2003US6540815 Removing volatile organic compounds by using adsorbing canisters in automotive emissions control systems
03/2003
03/27/2003WO2003026351A1 Heating element using charcoal
03/27/2003WO2003025576A2 Mass labels
03/27/2003WO2003024940A1 Bifunctional chelating agent for actinium
03/27/2003WO2003024588A1 Generation of ion exchanger media
03/27/2003WO2003024587A2 Method for purifying full blood
03/27/2003WO2003024571A1 LEAN NOx TRAP/CONVERSION CATALYST
03/27/2003US20030060527 Plurality of beads with a hydrophobic core and a plurality of pores, and a hydrophilic compatible coating on 20%-90% of the surface of the core; alternating surface portions of hydrophilic coating and uncoated hydrophobic core
03/27/2003US20030060520 Method for removing organic liquids from aqueous solutions and mixtures
03/27/2003US20030059358 Lean NOx trap/conversion catalyst
03/27/2003US20030059346 Method and apparatus for environmental phosphate/nitrate pollution removal using a selectively permeable molecularly imprinted polymer membrane
03/27/2003US20030058809 Methods of using an oxygen scavenger
03/27/2003US20030057161 Using chelating resins for removing copper; displacing absorbed copper by treating resins with hydrochloric acid or sulfuric acid solutions; waste from iodine recovery by copper mineralization of X-ray contrast agent production solutions
03/27/2003US20030057157 Process for drying difluoromethane
03/27/2003US20030057139 Apparatus for and method of sieving biocompatible adsorbent beaded polymers
03/27/2003US20030056726 Abatement of effluent from chemical vapor deposition processes using ligand exchange resistant metal-organic precursor solutions
03/27/2003CA2495983A1 Lean nox trap/conversion catalyst
03/26/2003EP1295861A2 Calix(6)arenes, process for their preparation and their application
03/26/2003EP1295658A1 Method and apparatus for producing magnetic rare earth alloy powder, method for producing bonded magnet, method for producing rare earth sintering magnet, and method and apparatus for improving purity of inert gas
03/26/2003EP1294649A1 Gel mould for the production of shaped bodies
03/26/2003EP1294485A1 Activated organic coatings on a fiber substrate
03/26/2003EP1294480A1 A chromatography material and a process of manufacturing that material
03/26/2003EP1210383B1 Polymer composition and a method for producing the same
03/26/2003EP1128901B1 Thermomembrane method and device
03/26/2003EP0802975B1 Process for reducing rna concentration in a mixture of biological material using diatomaceous earth
03/26/2003CN1406139A Composition for detecting beta-1,3-glucan, preparation method thereof and diagnostic kit detecting beta-1,3-glucan
03/26/2003CN1405560A Active-carbon-fiber type solid-phase adsorption method for gas-phase chromatogram
03/26/2003CN1405160A Method for preparing olefin oxide from olefin
03/26/2003CN1405094A Anionic capture agent and its preparation and using method
03/26/2003CN1404918A Preparation for organic functional silicon-radical mesopore material
03/26/2003CN1404917A Method for preparing hydrosulfuryl functional MCM-48 mesic molecular sieve
03/26/2003CN1103921C Method for detecting inorganic material treated by silane
03/26/2003CN1103745C Process for removing unwanted material from water, sand and/or rock
03/25/2003US6537820 Method for producing purified hematinic iron-saccharidic complex and product produced
03/25/2003US6537502 Surface coated housing for sample preparation
03/25/2003US6537497 Hydrophobic polymer, solvent dye, white metallic oxide and fatty acid; forming an aggregate; accurate; visible; simple; low cost
03/25/2003US6537353 Abatement of effluents from chemical vapor deposition processes using organometallic source reagents
03/25/2003US6537348 Method of adsorptive separation of carbon dioxide
03/25/2003CA2149542C Oxygen scavengers independent of transition metal catalysts
03/25/2003CA2053604C Improved method for the purification of acetaminophen
03/20/2003WO2003023156A1 Dual-action decontamination system
03/20/2003WO2003023127A1 Removal of contaminants from a lipophilic fluid
03/20/2003WO2003022936A1 Coating film for oil recovery and coating composition for forming the coating film
03/20/2003WO2003022868A2 Metal binding proteins and associated methods
03/20/2003WO2003022784A1 Method for determining the enantiomer ratio trimethylcyclopentene derivatives
03/20/2003WO2003022434A2 Fibrous self-sealing components
03/20/2003WO2003022426A1 Desulfurization and sorbent for same
03/20/2003WO2003022425A1 Composite particulate article and method for preparation thereof
03/20/2003WO2003022401A2 Multifunctional filter
03/20/2003WO2003022400A2 Filter for removing water and/or surfactants from a lipophilic fluid
03/20/2003WO2003022398A1 Consumable container comprising a filter
03/20/2003WO2003022393A1 Channeled polymer fibers as stationary/support phases for chemical separation by liquid chromatography and for waste stream clean-up
03/20/2003WO2003022392A1 Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation
03/20/2003WO2003022387A2 Body for humidity regulation and method for production thereof
03/20/2003WO2003004536A3 Method for producing cross-linked polysaccharides and use thereof as stationary phases in separation processes
03/20/2003WO2002094779A3 Solidifier for a liquid
03/20/2003WO2002064703A3 Removal of impurities from hydrocarbon streams
03/20/2003WO2002047121A3 Funtionalized patterned surfaces
03/20/2003US20030054122 Processes of using at least one absorbent pouch
03/20/2003US20030053948 Method for reversibly storing hydrogen on the basis of alkali metals and alumium
03/20/2003US20030052426 Forming spherical droplets by mechanical means dividing a polysaccharide solution, conveying through a humid atmosphere and transferred to a capturing water medium
03/20/2003US20030052392 Support for microelectronic, microoptoelectronic or micromechanical devices
03/20/2003US20030052047 Mesostructured transition aluminas
03/20/2003CA2457354A1 Consumable container comprising a filter
03/20/2003CA2456921A1 Filter for removing water and/or surfactants from a lipophilic fluid
03/19/2003EP1293479A1 Meso-porous transition metal oxide having crystallized pore wall and method for preparing the same
03/19/2003EP1293249A1 Adsorbent compositions
03/19/2003EP1293221A1 Adsorbent for cardiac glycoside, and method and device for adsorbing and removing cardiac glycoside
03/19/2003EP1293187A1 Ultra-thin absorbing sheet body, disposable absorbent article provided with ultra-thin absorbing sheet body and production device for ultra-thin absorbing sheet body
03/19/2003EP1292828A2 Particles and their use in molecular imprinting
03/19/2003EP1292814A1 Microcolumn for use in sample extraction
03/19/2003EP1292731A2 Process for treating a lipophilic fluid
03/19/2003EP1292637A1 Molecular imprinting
03/19/2003EP1292444A1 Pelletized chromatography media
03/19/2003EP1292375A2 A process for separating lipophilic fluid containing emulsions with electric coalescence
03/19/2003EP1292374A2 Use of absorbent materials to separate water from lipophilic fluid
03/19/2003EP1094883A4 Apparatus, membranes and methods for removing organic compounds from a biological fluid
03/19/2003EP1042065B1 Barium exchanged ets-4 and its use in a process for the separation of nitrogen from mixtures thereof with methane
03/19/2003EP1024879B1 A wicking fiber with solid particulates for a high surface area odor removing filter
03/19/2003EP1009515B1 Activated carbon filter and process for the separation of noxious gases
03/19/2003EP0902725B1 Method of separating and selectively removing hydrogen contaminant from process streams
03/19/2003EP0793533B1 Surface modification of silica and products thereof, particularly chromatography media
03/19/2003CN1404569A 致冷循环设备 Refrigeration cycle equipment
03/19/2003CN1404485A Process of purification of hCG and recombinant hCG purified by that method
03/19/2003CN1403472A Prepn of nano zeolite molecular sieve assembly for affinity separation of protein molecules
03/19/2003CN1403192A High-hydroscopicity adsorbent and its prepn
03/19/2003CN1403184A Gas adsorbent produced with filter mud of sugar refinery and its application in treating boiler fume
03/18/2003US6534649 Novel material which can be used in separation and purification of gases
03/18/2003US6534174 Surface bonded entangled fibrous web and method of making and using
03/18/2003US6534034 Adsorbent for separating gaseous molecular species
03/18/2003US6534025 Superior water vapor adsorption properties at low vapor pressure
03/18/2003US6533940 Useful for separation of optical isomers; apparatus comprises means for offsetting the set of injection and draw-off points
03/18/2003US6533939 Packing agent for reversed phase liquid chromatography and production process thereof
03/18/2003US6533936 Method for separation of optical isomers
03/18/2003US6533842 Adsorption powder for removing mercury from high temperature, high moisture gas streams
03/18/2003US6533839 Three-dimensional adsorbent particle filter comprising darkly colored, reflective adsorbent particles
03/13/2003WO2003020850A2 Selective sorbents for purification of hydrocarbons