Patents
Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616)
12/2004
12/02/2004US20040242023 Polymeric structures, particularly microstructures, and methods for making same
12/02/2004US20040241874 Method and apparatus for sample preparation using solid phase microextraction
12/02/2004US20040241871 Using gel permeation and gas chromatography to identify modulators of endrocrine activities; detecting compounds which may be endrocrine health insults
12/02/2004US20040241718 Stationary phase for use in capillary electrophoresis, capillary electrochromatography, microfluidics, and related methods
12/02/2004US20040241698 Extracting actinomycetes nucleotide sequences from soil and identifying biocatalytic nucleotide sequences; for use as tools in genetic engineering
12/02/2004US20040241427 Forming an aqueous exfoliated silicate suspension by mixing a layered clay into water, adding an acidic hydrated metal species precursor solution (formed by dissolving transitional metal salts and a non-ionic surfactant), ageing the solution to form precipitate, then separating, washing, calcining it
12/02/2004US20040241426 Water phase containing magnetic components homogeneously dispersed therein is contacted with a polymerisable metal-containing or organic monomer which is soluble in the water phase, polymerizing in a water-in-oil emulsion to form polymer magnetic particles
12/02/2004US20040241079 Fullerenes containing occlusion hydrogen gas; carbon nanotubes
12/02/2004US20040238788 Mixture of hydrogen bonding polymer, plasticizer, clays, adsorbent and metal stearate
12/02/2004US20040238515 Heating element using charcoal
12/02/2004US20040238449 Use of a material based on organic and/or inorganic fibres and chitosan for fixing metal ions
12/02/2004US20040238446 Generation of ion exchanger media
12/02/2004US20040238443 Structured multi-purpose packings and their use
12/02/2004US20040237790 Adsorption filter material with high adsorption capacity and low breakthrough behavior
12/02/2004US20040237784 Gas and odour treatment
12/02/2004DE19923929B4 Verfahren zur Regeneration von elektrisch leitfähigen Adsorbern und Vorrichtung zur Durchführung des Verfahrens A method for regeneration of adsorbers electrically conductive and apparatus for carrying out the method
12/02/2004DE19714350B4 Polymergebundenes körniges ad-, ab-, chemisorptiv oder katalytisch wirkendes Material und Verfahren zur Herstellung von Formkörpern aus diesem Material Polymer-bonded granular adsorptive, absorptive, chemisorptive or catalytically active material and method for the production of moldings from this material
12/02/2004DE10321901A1 Affinitätsanreicherung von phosphorylierten Peptiden und/oder Proteinen Affinity enrichment of phosphorylated peptides and / or proteins
12/02/2004CA2525728A1 Cross-linked polyimine and use thereof for the immobilization of acidic or electrophilic compounds present in a solution
12/01/2004EP1480730A1 Polar silanes and their use on silica supports
12/01/2004EP1430262A4 A process and apparatus for purifying hydrogen bromide
12/01/2004EP1425311A4 Cyclodextrin sulfonates, guest inclusion complexes, methods of making the same and related materials
12/01/2004EP1325272B1 An improved composition and apparatus for transferring heat to or from fluids
12/01/2004EP1218290B1 Method and device for producing a hydrogen or synthesis gas and use thereof
12/01/2004EP0973593B1 Systems for ameliorating aqueous hydrocarbon spills
12/01/2004CN1552085A Non-evaporation type getter, display unit and production method for them
12/01/2004CN1551800A Isolation of trifluoroethanol
12/01/2004CN1551791A Method for removing acid
12/01/2004CN1550479A Method of joining ITM materials using a partially- or fully-transient liquid phase
12/01/2004CN1177646C Method for preparing EUO structural zeolite and use thereof as catalyst
11/2004
11/30/2004US6825460 Ion mobility spectrometers
11/30/2004US6824690 Removal of arsenate, arsenite and organometallic arsenic species without pretreatment; using clinoptilolite and/or montmorillonite impregnated with such as zirconyl chloride, zirconium acetate or zirconyl nitrate
11/30/2004US6824689 Carbon nanotube-containing structures, methods of making, and processes using same
11/30/2004US6824590 Use of lithium-containing fau in air separation processes including water and/or carbon dioxide removal
11/30/2004US6824589 Materials and methods for the purification of inert, nonreactive, and reactive gases
11/30/2004US6824588 For effectively removing nitrogen oxides and/or hydrocarbons from air
11/30/2004CA2139502C Agglomerated activated carbon air filter
11/25/2004WO2004102196A1 Apparatus including nanostructures used for separation or analysis, and the preparation and application thereof
11/25/2004WO2004101435A1 Functional transition metal silicates (ftms)
11/25/2004WO2004101143A1 Method of and device for obtaining highly reactive calcium sorbents and/ or of binding materials
11/25/2004WO2004101142A1 Method of preparing a water treatment product
11/25/2004WO2003076053A3 A separation method and separation apparatus of isotopes from gaseous substances
11/25/2004US20040236296 Disk method for producing the same and device for carrying out said method
11/25/2004US20040236295 Water storage, accumulating, dispensing system; container filled with superabsorbent polymer powder which expandes when in contact with water
11/25/2004US20040235937 Reacting maleic acid with a substituted-cyclopentylamine derivative; used as separating media for separating optical isomers and geometrical isomers such as by high performance liquid chromatography
11/25/2004US20040235656 Material for chromatography
11/25/2004US20040235199 Method for fabricating a nanoarray using the self-assembly of supramolecules and staining of metals
11/25/2004US20040235130 Oxygen-absorbing agent in the form of a pourable granulate
11/25/2004US20040232082 Method for removing trifluoroethanol from liquids
11/25/2004US20040232081 contacting liquids, in particular esters of carbonic and carboxylic acids, phosphoric acid, phosphonic acid or phosphinic acid contaminated, for example, with the corresponding free acid, with an acid collector comprising a polyalklyeneimine applied on a support
11/25/2004US20040232068 Formation of composite materials with expandable matter
11/25/2004US20040231510 Adsorbent for separating nitrogen from mixed gas of oxygen and nitrogen
11/25/2004US20040231371 Method for providing non-aqueous laundering capability
11/25/2004CA2538160A1 Novel functional transition metal silicates (ftms)
11/24/2004EP1479669A1 Optically active maleimide derivatives and polymaleimides for use as chiral adsorbent in chromatography
11/24/2004EP1479436A2 Method for the preparation of hollow porous bodies for separating a component from a gas mixture
11/24/2004EP1478509A2 Coated clumping litter
11/24/2004EP1276694B1 Method for producing spherical activated carbon
11/24/2004EP1204402B1 Sulfur adsorbent for reducing onion or garlic breath odor
11/24/2004EP0954374B1 Adsorbens and devices for the reduction of small organic compounds from blood products
11/24/2004CN1548798A Methane storing inorganic and organic hybridized microporous materials and producing method
11/24/2004CN1548224A Affinity chromatographic stuffing with sulfadimidine as ligand
11/24/2004CN1548213A High-strength porous environment-protecting filtering haydite with adsorbing film and its making process
11/23/2004US6821587 Processes of using at least one absorbent pouch
11/23/2004US6821503 Molecular sieves and processes for their manufacture
11/23/2004US6821433 Passing through filter derived from kneaded, pressure molded degreased rice bran and thermosetting resin
11/23/2004US6821418 Alkylating the polystyrene monolith's through-pore surface with a uniform liquid solution containing a friedel-crafts catalyst and an alkyl halide
11/23/2004US6821417 Comprises double stranded conductive polymer functioning as stationary phase of a chemical and/ or biological separation system; double stranded conductive polymer provides controllable interactions between polymer and analyte
11/23/2004US6821331 Superabsorbent; biodegradable; reversible swelling; absorption under load and centrifugal retention
11/23/2004US6821321 Combined vapor and particulate filter
11/23/2004US6820413 State determining apparatus for exhaust gas purifier
11/23/2004CA2289672C Low migratory photoinitiators for oxygen-scavenging compositions
11/18/2004WO2004099766A1 Separatory agent for optical isomer
11/18/2004WO2004099351A1 Method for desulphurising fuel gas streams
11/18/2004WO2004099299A2 Porous poly(aryl ether ketone) membranes, processes for their preparation and use thereof
11/18/2004WO2004099297A1 Graft-modified organic porous material and process for producing the same
11/18/2004WO2004099233A2 Affinity-based enrichment of phosphorylated peptides and/or proteins
11/18/2004WO2004099073A2 Process for the production of activated carbon
11/18/2004WO2004098771A1 Para-xylene selective adsorbent compositions and methods
11/18/2004WO2004089510A3 Carrier-borne system for the production of oxygen-enriched gas streams and method for supplying the airways of the occupants of an aircraft
11/18/2004WO2004071615A3 Polymeric solid supports for chromatography nanocolumns
11/18/2004WO2004069408A3 Spacerless parallel passage contactor
11/18/2004WO2004065566A3 Alkyl-linked nucleotide compositions
11/18/2004WO2003084656A8 Desulfurization system with novel sorbent transfer mechanism
11/18/2004US20040229751 Process for the assembly of ultrastable mesostructured organofunctional silica compositions
11/18/2004US20040228788 Contacting flue gas with coal ash water slurry, reacting carbon dioxide in the flue gas with calcium oxide in coal ash to form calcium carbonate; recycling the waste; use as desulfurizing agent
11/18/2004US20040228787 Functionalized mesoporous silicate structures, and related processes
11/18/2004US20040226889 Chiral columns with broad chiral selectivity
11/18/2004US20040226874 Device for body fluid purification and system for body fluid purification
11/18/2004US20040226581 Method of removing solid waste from home dry cleaning system
11/18/2004US20040226106 Method of marketing fabric treating materials for use in conjunction with a home dry cleaning system
11/18/2004DE10318746A1 Purification of liquids, especially water containing heavy metal ions, involves bonding the impurities on or in magnesium hydroxide
11/18/2004DE10037862B4 Partikelgefülltes, textiles Laminat und seine Verwendung Particle-filled, textile laminate and its use
11/18/2004CA2524522A1 Affinity-based enrichment of phosphorylated peptides and/or proteins
11/18/2004CA2524476A1 Process for the production of activated carbon
11/18/2004CA2522699A1 Para-xylene selective adsorbent compositions and methods
11/17/2004EP1477800A1 Method and apparatus for analyzing amino acid, peptide, protein, saccharide or lipid
11/17/2004EP1476754A1 Irreversible colloidal chains with recognition sites
11/17/2004EP1476693A1 Vane heat transfer structure
11/17/2004EP1476246A1 Process for the selective removal of sulphur compounds from synthesis gas