Patents
Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474)
02/2004
02/12/2004US20040026327 Composition and process for removing moisture from hydrogen halides
02/12/2004US20040026323 Method for chromatographic preparation of tocotrienol
02/12/2004US20040026322 Process and apparatus for adsorptive separation of substances
02/12/2004US20040025575 High temperature characterization of fluid samples
02/12/2004DE10159914B4 Verfahren zur selektiven Anreicherung von natürlichen extrazellulären polymeren Substanzen, Anordnung zur Durchführung und Anwendungen des Verfahrens A process for the selective enrichment of natural extracellular polymeric substances, arrangement for conducting and applications of the method
02/12/2004CA2494850A1 Process for the production of bisphenol-a
02/11/2004CN1137852C Equipment for purifying extractant of mineral oil in water and process for treating adsorbent
02/11/2004CN1137747C Process for treatment of flue gas desulfurization waste water
02/11/2004CN1137745C Chromatography process
02/11/2004CN1137744C Method for eliminating organophosphorus compound contained in gas or liquid
02/05/2004WO2004011681A1 Microfluidic device including purification column with excess diluent, and method
02/05/2004WO2004011592A2 Petal-array support for use with microplates
02/05/2004WO2004011142A1 Device and method for purification of nucleic acids
02/05/2004WO2004011141A1 Size-exclusion ion-exchange particles
02/05/2004WO2004011120A1 Removing metals from solution using metal binding compounds and sorbents therefor
02/05/2004WO2003078030A3 Treatment of environmental pollutants with mineral ores
02/05/2004US20040023302 Method and apparatus for screening combinatorial libraries of semiconducting properties
02/05/2004US20040020857 Method for mixed mode adsorption and mixed mode adsorbents
02/05/2004US20040020855 Chromatographic column
02/05/2004CA2790024A1 Methods and reagents for improved selection of biological materials
02/05/2004CA2492450A1 Microfluidic device including purification column with excess diluent, and method
02/04/2004EP1386660A1 Isolation of proteins
02/04/2004CN2602363Y Subaqueous picking device for the ultramicro organic substance
02/04/2004CN1472003A Aromatic hydrocarbon linked silica gel solid phase and its preparation and use
02/04/2004CN1472002A Macropore high-capacity agarose gel media preparing method
02/04/2004CN1137140C Process for preparing cellopolyose reagents series simultaneously
02/04/2004CN1136938C Simulating moving-bed chromatographic separation process of carbogemeprost
02/03/2004US6686457 Material
02/03/2004US6685841 Nanostructured devices for separation and analysis
02/03/2004US6685838 Keratin protein adsorption of heavy metals
02/03/2004US6685837 Substance having a conjugate base (a-) of an acid (ha) as a functional group is used as a stationary phase, and an electrolyte containing a cation having a larger ion exchanging force than that of hydrogen ion is used as an eluent.
02/03/2004US6685828 Automated sample collection in supercritical fluid chromatography
02/03/2004US6685827 Stand alone water purifier system
02/03/2004CA2091636C Method for suppressing coloring of human serum albumin
01/2004
01/29/2004WO2004010135A1 Process for producing mass transfer device and apparatus for production thereof
01/29/2004WO2004009207A1 Plasma concentrating apparatus and method
01/29/2004WO2004009025A2 Method for removing pyrogens from plasma and blood for treatment of septic shock
01/29/2004WO2003089106A3 Multi-layered macromolecules and methods for their use
01/29/2004US20040019241 Process for the production of bisphenol-A
01/29/2004US20040019125 Ion exchanger for lipoproteins separation and lipoproteins separation method using the same
01/29/2004US20040018559 Size-exclusion ion-exchange particles
01/29/2004US20040018118 Preparative liquid chromatograph using plural detectors
01/29/2004US20040016702 Device and method for purification of nucleic acids
01/29/2004US20040016701 Protection of the chromatographic bed in dynamic axial compression chromatography devices
01/29/2004DE10231574A1 Membran, Vorrichtung und Verfahren zum Entfernen von Proteasen aus Flüssigkeiten Membrane, apparatus and methods for removing fluids from proteases from
01/29/2004DE10054781B4 Behälter mit verschließbarer Öffnung Container with lockable opening
01/28/2004EP1383710A1 Apparatus and method for the remeoval of a contaminant from a fluid comprising said contaminant
01/28/2004EP1383709A2 Sulfur trioxide delivery system
01/28/2004EP1383587A1 Method for reducing malodors in hydrotropic compositions
01/28/2004CN1136183C Process for producing optically active mevalonolactone compound
01/28/2004CN1136042C Flow device for the reduction of compounds from biological compositions and methods of use
01/28/2004CN1136024C Counter-current chromatographic separation process for preparing monomeric catechin
01/27/2004US6683208 For use in preparation of optically active carboxylic acids and/or derivatives
01/27/2004US6682701 High purity chromatography eluents
01/22/2004WO2004008138A2 An extracorporeal stabilised expanded bed adsorption method for the treatment of sepsis
01/22/2004WO2004007081A1 Low dead volume extraction column devices
01/22/2004WO2004007069A1 Membrane, device and method for removing proteases from liquids
01/22/2004WO2004007068A1 A method using solvents for improved microporous polymeric adsorbents
01/22/2004US20040014143 Classification, separation and detection of neuropeptides; diagnosis and treatment of nervous system disorders
01/22/2004US20040014022 Method for removing pyrogens from plasma and blood for treatment of septic shock
01/22/2004US20040013869 Pelletized chromotography media
01/22/2004US20040013578 Fluidised bed reactor, through which the liquid to be treated is guided starting from the bottom of the reactor along the longitudinal axis of the reactor
01/22/2004US20040011729 For removing an organic solute from a solution; utilizes sorbent that does not require wetting with an organic solvent or that stays wetted even if the bulk of the wetting solvent is removed during use on a vacuum manifold
01/22/2004DE10324671A1 Massenspektrometer Mass spectrometer
01/22/2004CA2491736A1 An extracorporeal stabilised expanded bed adsorption method for the treatment of sepsis
01/21/2004EP1382963A1 Method and instrument for extracting trace component in solid phase
01/20/2004CA2277926C Method for separating bi-213 from a solution of radionuclides
01/15/2004WO2004005916A1 Purification methods
01/15/2004WO2004004871A1 Method for separation of isotopes
01/15/2004US20040010156 Ion exchanging uisng aqueous solution using anionic polymer
01/15/2004US20040009872 For separating flavonoids from dilute aqueous solution by adsorption; forming polymer using polyfunctional methacrylate monomers, acid monomers, optionally styrene, phenoxyethyl methacrylate, alkyl, arylalkyl methacrylate, porogenic solvent
01/15/2004US20040007534 Comprises mixing with superabsorbent acrylamide-acrylic acid copolymers and evaporating water with heat exchanger; for animal rearing facilities
01/15/2004US20040006828 Domestic fabric article refreshment in integrated cleaning and treatment processes
01/15/2004CA2491125A1 Purification methods
01/14/2004EP1380329A1 Preparative liquid chromatograph using plural detectors
01/14/2004EP1379867A1 Protective device for the chromatographic bed in dynamic axial compression chromatographic columns
01/14/2004EP1379673A2 A product removal process for use in a biofermentation system
01/14/2004EP1379645A2 Isolation of dna molecules using mercapto-aryl ligands
01/14/2004CN1468315A Method of manufacturing sugar from food waste and method of reducing volume of food waste
01/14/2004CN1468223A Process for producign optically active ethyl (3r,5s,6e)-7-[2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]-3,5-dihydroxy-6-heptenoate
01/14/2004CN1467248A Biodegradable biopolymers, method for their preparation and functional materials constituted by these biopolymers
01/13/2004US6676978 Method and compositions for producing berry derived products
01/13/2004US6676839 Process for continuous chemical separation
01/13/2004CA2132533C Protein purification
01/08/2004WO2004003542A1 Surface-modified base matrices
01/08/2004WO2004003268A1 Functional porous fibres
01/08/2004WO2004003236A1 Crystallization of sugars
01/08/2004WO2004003231A2 Remanent magnetic paricles capable of binding a target substance, their production and uses thereof
01/08/2004WO2004002938A1 Process for recovering betaine
01/08/2004WO2004002618A1 Adsorbent material and method of preparing an adsorbent material
01/08/2004WO2004002605A1 Dual porosity filter
01/08/2004WO2004002603A1 Separation system, components of a separation system and methods of making and using them
01/08/2004US20040006223 Use of a weakly acid cation exchange resin for chromatographic separation of carbohydrates
01/08/2004US20040006222 Process for recovering betaine
01/08/2004US20040005363 A biodegradable biopolymer material consists of silk fibroin from domesticated silkworm; silk fibroin from wild silkworm; a composite material comprising silk fibroin from domesticated silkworm and silk fibroin from wild silkworm; or a composite
01/08/2004CA2527486A1 Dual porosity filter
01/08/2004CA2491532A1 Functional porous fibres
01/07/2004EP1377451A2 Epoxy-functional polymeric microbeads
01/07/2004CN2597048Y Liquid phase double medium chromatography separator
01/07/2004CN1466632A Method for recovering monosaccharide from solution using weakly acid cation exchange resin for chromatographic separation