Patents
Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616)
08/2003
08/20/2003EP1335788A1 Mixed matrix membranes with pyrolized carbon sieve particles and methods of making and using the same
08/20/2003EP1335756A2 Absorption agents with a high swelling capacity, with a reduced tendency to cake
08/20/2003CN1437706A Method for separating hydroxide ion and method for analyzing hydroxide ion and ion chromatograph
08/20/2003CN1436732A Superfine water quality improving powder and its prepn process
08/20/2003CN1436588A 氧气发生器 Oxygen generator
08/20/2003CN1436587A Regeneration process and apparatus for waste diatomite filter aid
08/20/2003CN1118842C Method for producing loaded thin layers of non-evaporable getter material and getter device produced thereby
08/20/2003CN1118475C Cyclopeptide derivatives
08/20/2003CN1118320C Adsorbent, its preparation process and application in separating dimethyl benzene
08/20/2003CN1118228C Nutrient solidified water
08/19/2003US6607795 Polyamides, polyesters, polyethers, polyamines, and/or polyurethanes; transition metal oxidation catalyst and photoinitiator
08/19/2003US6607667 Method for adsorbing substances using silica adsorbent on magnetic substrate
08/19/2003US6607584 Adsorbent with improved mass transfer for a VSA or PSA process
08/19/2003CA2275737C Activated carbon agglomerates, their method of preparation and their use as adsorption agents
08/19/2003CA2045972C Optically active n-.alpha.-fluoroacryloylamino acid derivatives and optically active polymers thereof for the resolution of racemates
08/14/2003WO2003067249A2 Capillary column chromatography process and system
08/14/2003WO2003066802A2 Gene expression analysis using nicking agents
08/14/2003WO2003066522A1 Method for producing self-supporting activated carbon structures
08/14/2003WO2003065796A2 Coated clumping litter
08/14/2003WO2003048183A3 Method for obtaining oestrogen from mare urine
08/14/2003WO2003022400A3 Filter for removing water and/or surfactants from a lipophilic fluid
08/14/2003WO2001093989A3 Methods and apparatus for separating and detecting specific polyhalogenated diaromatic hydrocarbons
08/14/2003US20030153636 Mesoporous carbons and polymers from hydroxylated benzenes
08/14/2003US20030153457 Dustless; core particles with porosity polymer coating
08/14/2003US20030153228 Substrate with super-absorbent material, method for manufacture thereof and use
08/14/2003US20030153086 Such as iron hydroxide and sodium iron gluconate in glucose; blood disorders; storage stability
08/14/2003US20030152961 Comprises bonded surface layer having both postive and negative charges for use in automatic sequence determination
08/14/2003US20030152771 Very high structure, highly absorptive hybrid silica and methods for making same
08/14/2003US20030152547 Three-dimensional networks; biocompatibility
08/14/2003US20030152505 Material and method for treating gaseous media containing volatile organic compounds
08/14/2003US20030151023 Ash reactivation
08/14/2003US20030150820 Permeable support covered with a first layer based on activated carbon, then a separate second layer based on a photocatalytic agent, or vice versa.
08/14/2003US20030150813 Adsorber packed with an adsorbent coated with a hydrophilic polymer, which includes an adsorbent packing part not filled with liquid; contains at least two different metal salt cation-exchange resins
08/14/2003US20030150811 Chromatographically-enhancing pore geometry.
08/14/2003US20030150806 Separation column devices and fabrication methods
08/14/2003US20030150805 Preparation of novel gels for the purification of non-polar extractives
08/14/2003US20030150802 Composite biosorbent for treatment of waste aqueous system(s) containing heavy metals
08/14/2003US20030150163 Fuel reforming method and system
08/14/2003CA2492032A1 Gene expression analysis using nicking agents
08/13/2003EP1334967A1 Process for producign optically active ethyl (3r,5s,6e)-7- 2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]-3,5-dihydroxy-6-heptenoate
08/13/2003EP1334165A1 Desulfurization and novel sorbents for same
08/13/2003EP1334072A1 Adsorption container and iron oxide adsorber
08/13/2003EP1334066A1 Mesoporous inorganic solids, method for preparing same and uses thereof in particular as catalysts and adsorbents
08/13/2003EP1333923A2 Apparatus and method for removing and fractionating sorbates from sorbents
08/13/2003EP1333919A1 Use of activated layered silicates for the adsorption of mycotoxins
08/13/2003EP1333906A1 Use of polymers as filtering aids and/or stabilizers
08/13/2003CN1436095A Simulated activity of protein A displayed by ligands attached to cellulose bead surface
08/13/2003CN1435376A Device and method for purifying water
08/13/2003CN1117697C Low temp. system for producing super-purity nitrogen
08/12/2003US6605673 Powdery, cross-linked polymers which absorb aqueous liquids and blood, method for the production thereof and their use
08/12/2003US6605267 Zeolite having mole ratio of at least 20 of oxide selected from silicon and/or germanium oxide to oxide selected from aluminum, gallium, iron, titanium, indium and/or vanadium oxide, and having specified X-ray diffraction lines
08/12/2003US6605136 Dimensionless cycle-compensated mass transfer coefficient is maintained
08/12/2003US6604925 Device for forming a filtering material
08/12/2003CA2309720C Gas storage carbon with enhanced thermal conductivity
08/12/2003CA2302989C Production of hydrogen and carbon monoxide
08/07/2003WO2003065031A1 Method and apparatus for analyzing amino acid, peptide, protein, saccharide or lipid
08/07/2003WO2003064478A2 Surface graft modified resins and formation thereof
08/07/2003WO2003064460A2 Two gonadotropin releasing hormones and a method to isolate the same
08/07/2003WO2003064330A1 Microporous filter media, filtration systems containing same, and methods of making and using
08/07/2003WO2003064081A1 Micro-porous noble metal material and method for preparation thereof
08/07/2003WO2003064030A1 Method for storing, absorbing and emitting gases using novel framework materials
08/07/2003WO2003064013A1 Microporous filter media, filtration systems containing same, and methods of making and using
08/07/2003WO2003064007A1 Filter for cooking apparatus or utensil
08/07/2003WO2003064006A1 Nanofiber filter media
08/07/2003WO2003063996A2 Precoat filtration media and methods of making and using
08/07/2003WO2003063921A1 Deodorant material and process for producing the same
08/07/2003WO2003063919A1 Chemical compositions and methods of absorbing moisture and odour from a chamber
08/07/2003WO2003063918A1 Chemical compositions and methods for absorbing water vapour and combating malodour within a cavity
08/07/2003US20030149324 Purification by adsorbing with a molecular sieve, prior alkylation in presence of acid catalysts; pore size catalysts, catalyst selectivity
08/07/2003US20030149263 Polysaccharide-based superabsorbent film
08/07/2003US20030149221 Anionic polymerization of (S)-(-)-N-alpha-methylbenzyl maleimide in the presence of an asymmetric ligand; high specific rotation and molecular weight
08/07/2003US20030149209 Aromatic ring and a conjugated diene containing water insoluble resin are modified with hydrophilic polar groups
08/07/2003US20030149122 Complexing structure, device and method for treating liquid effluents
08/07/2003US20030148874 Reduction of radioactive waste and particularly by regeneration of filters called iodine traps, in particular in nuclear centers and in the centers for nuclear studies, characterized that it is practiced by means of a mobile device
08/07/2003US20030148540 Process for reducing ligand leakage from affinity chromatography matrices
08/07/2003US20030148165 Method of storing, uptaking, releasing of gases by novel framework materials
08/07/2003US20030148101 Porous ferro-or ferrimagnetic glass particles for isolating molecules
08/07/2003US20030148100 Coated clumping litter
08/07/2003US20030147794 Adsorbent for dioxins
08/07/2003US20030146535 Co-continuous interconnecting channel morphology polymer having modified surface properties
08/07/2003US20030146164 Absorption of hydrophobic water-immiscible liquids
08/07/2003US20030146161 Methods and compositions for chromatography
08/07/2003US20030145726 Monolithic, porous open-cell foam; gas separation
08/07/2003CA2474685A1 Chemical compositions and methods of absorbing moisture and odour from a chamber
08/07/2003CA2473948A1 Chemical compositions and methods for absorbing water vapour and combating malodour within a cavity
08/06/2003EP1333488A2 Electronic device having a getter used as a circuit element
08/06/2003EP1332783A1 Carbon dioxide scrubber for fuel and gas emissions
08/06/2003EP1332774A2 Method of treating fats and oils
08/06/2003EP1332234A1 Precious metal scavenging from a liquid medium with a functionalised polymer fiber
08/06/2003EP1332201A1 Process for reducing the concentration of undesired compounds in a composition
08/06/2003EP1331991A1 Compressed metal oxide composition
08/06/2003EP1331976A2 System and method for automated matched ion polynucleotide chromatography
08/06/2003EP1331961A1 Chemical absorbent
08/06/2003EP1230157B1 Method for production of synthetic zeolites with an mfi structure
08/06/2003EP1218099B1 Zeolite adsorbents, method for obtaining them and their use for removing carbonates from a gas stream
08/06/2003EP1163050A4 Porous inorganic/organic hybrid particles for chromatographic separations and process for its preparation
08/06/2003EP1152888A4 Magnetically responsive gel particle
08/06/2003CN2564246Y Washing device for use on heat recovering line of organic adsorption rotary wheel
08/06/2003CN1434849A Process for refining animal and vegetable oil
08/06/2003CN1434789A Granular ceramic material with high porosity