| Patents for B01D 11 - Solvent extraction (12,717) |
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| 01/26/2005 | CN1570001A Collagen purification method using CO2 supercritical fluidization method |
| 01/25/2005 | US6846499 Medical effect of jojoba oil |
| 01/20/2005 | WO2005005583A1 Extraction method of active molecular structures from natural resins and/or essential oils |
| 01/20/2005 | WO2005005010A2 Methods and apparatus for producing composite particles using supercritical fluid as plasticizing and extracting agent |
| 01/19/2005 | CN2672030Y Extracting cauldron for producing insoluble sulfur by liquid phase or gas phase method |
| 01/19/2005 | CN1565697A Novel non-oxygen low temperature-extraction concentration spraying and desiccating production line |
| 01/19/2005 | CN1565696A Process and device for the separation of natural articles |
| 01/19/2005 | CN1565695A Method for producing nanometer particles of plant, traditional Chinese medicine, chemical prescriptions, biological prescriptions |
| 01/19/2005 | CN1185043C Method for separating organic substances from aqueous mixture |
| 01/13/2005 | WO2005003442A1 Process for purifying a lipophilic fluid |
| 01/13/2005 | WO2005003190A1 Method for purifying material to be treated and method for producing coagulated material |
| 01/13/2005 | WO2004024282A3 Method and apparatus for simultaneous heat and mass transfer utilizing a carrier-gas |
| 01/13/2005 | US20050009724 Process for purifying a lipophilic fluid |
| 01/13/2005 | CA2526307A1 Process for purifying a lipophilic fluid |
| 01/12/2005 | EP1496043A1 Process for treating the waste water of the dinitrotoluene production process |
| 01/12/2005 | EP1285051A4 Mercaptan removal from petroleum streams |
| 01/12/2005 | EP1112246B1 Microbial process for the preparation of acetic acid as well as solvents for its extraction from the fermentation broth |
| 01/12/2005 | CN1563281A Method for separating and reclaiming spent iron based catalyst and heavy hydrocarbon through Fischer-Tropsch Synthesis in slurry bed |
| 01/12/2005 | CN1563280A Method of separating and reclaiming spent cobalt based catalyst and heavy hydrocarbon throuth Fishcher-Tropsch synthesis in slurry bed |
| 01/12/2005 | CN1563019A Method of technique of ion exchange for extracting phytic acid |
| 01/12/2005 | CN1562460A Alkalinity activation method of active carbon fibers in use for micro extraction in solid phase |
| 01/12/2005 | CN1562459A Acidic activation method for activated carbon fibers in use for micro extraction in solid phase |
| 01/12/2005 | CN1562433A Equipment of continuous counter current extracting Chinese traditional medicine |
| 01/12/2005 | CN1562334A Method of supercritical CO2 for extracting effective constituent from whole spores of ganoderma lucidum |
| 01/12/2005 | CN1183955C Method for continuously producing eucommia extract powder, gutta percha, eucommia resin and organic fertilizer using eucommia leaf |
| 01/11/2005 | US6841387 Ex-situ PEM fuel cell testing: towards visualizing gas diffusion |
| 01/06/2005 | US20050004345 Solvent extraction of cured polymer; silicone hydrogel for contact lenses |
| 01/06/2005 | US20050003944 Annular centrifugal extractor with embedded stirring rotor |
| 01/05/2005 | EP1492407A1 Composition comprising zoanthus sp. extract with anti-fouling activity and use thereof |
| 01/05/2005 | CN2668216Y Methanal removing kettle |
| 01/05/2005 | CN1560072A Process of preparing ganoderma tricterpinyl acid and ganoderma polyose from ganoderma |
| 01/05/2005 | CN1560000A Extraction process for total phenolic acid of salvia root and pharmacutical application thereof |
| 01/05/2005 | CN1559906A Process for removing iron from aluminium sulfate solution |
| 01/05/2005 | CN1559647A Preparation method of seaweed antioxidation active component |
| 01/05/2005 | CN1559646A Method for reducing solvent content of material extracted from biomaterial |
| 01/05/2005 | CN1182905C Liquid-liquid-liquid triphase horizontal continuous lifting stirring extraction device |
| 01/05/2005 | CN1182904C Methods for extraction and reaction using supercritical fluids |
| 01/04/2005 | CA2124514C Explosion proof microwave heated solvent extraction apparatus |
| 12/30/2004 | US20040262238 Process for working up the waste water obtained in the preparation of dinitrotoluene |
| 12/30/2004 | US20040262222 Novel collection system for chromatographic system |
| 12/30/2004 | US20040262221 Method for the extraction and analysis of contents made from organic material |
| 12/29/2004 | WO2004114376A2 Automated dense phase fluid cleaning system |
| 12/29/2004 | WO2004112952A1 Process for the recovery of surfactants |
| 12/29/2004 | WO2004112515A1 Alkaline drinking water, a colloidal complex from peat and a crossflow filter. |
| 12/29/2004 | WO2004050205A3 Means to miniaturize diffusion filters for particulate removal |
| 12/29/2004 | EP1491245A1 Extractor |
| 12/29/2004 | EP1490469A2 Methods and compositions for removing residues and substances from substrates using environmentally friendly solvents |
| 12/29/2004 | EP1171212B1 Solvent extraction process |
| 12/29/2004 | CN2666528Y Extracting device |
| 12/29/2004 | CN1558890A 1, 3-butylene glycol and process for producing the same |
| 12/29/2004 | CN1557841A Process for synthetic extraction of polysaccharides, tea-polyphenol, theanine, caffeine from tea |
| 12/29/2004 | CN1557521A Extraction method of wild rose under supercritical CO2 condition |
| 12/29/2004 | CN1182148C Technology for synthesizing polyester of cane sugar acids with high degree of esterification |
| 12/29/2004 | CN1181925C Scandium extraction method of river channel sedimentation |
| 12/28/2004 | US6835313 Separation of liquid mixture |
| 12/23/2004 | WO2004110585A1 Radial spherical crystallization product, process for producing the same and dry powder preparation containing the crystallization product |
| 12/23/2004 | WO2004089891A8 Process for isolating antioxidants from plant waste material, and their use as foodstuff supplement |
| 12/23/2004 | US20040260105 Method for the extraction of components made from organic material |
| 12/23/2004 | US20040258756 Novel process |
| 12/23/2004 | US20040255978 Automated dense phase fluid cleaning system |
| 12/23/2004 | DE10325149A1 Transparentes Versiegelungsmaterial für lichtbestrahlte, photoelektronisch aktive Oberflächen, Verfahren zur Herstellung und Anwendung Transparent sealing material for lichtbestrahlte, photoelectronically active surfaces, methods for making and using |
| 12/23/2004 | CA2528413A1 Radial spherical crystallization product, process for producing the same and dry powder preparation containing the crystallization product |
| 12/22/2004 | EP1488897A1 Process for the decontamination of objects |
| 12/22/2004 | EP0917876B1 Process for extracting natural products by means of supercritical fluids |
| 12/22/2004 | CN1556728A Single loop for extracting CO2-extract from plant material, and independent continuous producing equipment |
| 12/22/2004 | CN1556112A Yellow eggplant fruit extract and extraction method and application |
| 12/22/2004 | CN1180866C Multiple solvent extraction method |
| 12/16/2004 | WO2004108245A1 Method and equipment for purifying an extraction solution from aqueous entrainment and impurities |
| 12/16/2004 | US20040254407 1, 3-butylene glycol and process for producing the same |
| 12/16/2004 | US20040251253 Device for solvent extraction in a microwave field |
| 12/15/2004 | CN2662972Y Multistage continuous leaching mill |
| 12/15/2004 | CN1554464A Method for continuous extraction |
| 12/15/2004 | CN1179775C Method for superhigh pressure extracting small molecule component from biomaterial |
| 12/15/2004 | CN1179729C Pharmaceutical composition having antitumor activity and process for the preparation thereof |
| 12/09/2004 | US20040249208 Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid |
| 12/09/2004 | US20040249207 Extraction process for removal of impurities from an aqueous mixture |
| 12/08/2004 | EP1484306A1 Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid |
| 12/08/2004 | EP1484305A1 Extraction process for removal of impurities from an aqueous mixture |
| 12/08/2004 | CN1552499A Memberane extracting method for trace organic pollutant in water |
| 12/08/2004 | CN1178731C Vertical extending liquid/liquid contacting column |
| 12/07/2004 | CA2317496C The preparation of novel gels for the purification of non-polar extractives |
| 12/05/2004 | CA2467002A1 Extraction process for removal of impurities from an aqueous mixture obtained from the mother liquor generated in the synthesis of carboxylic acid |
| 12/02/2004 | WO2004103514A1 Process for separating out at least one organic compound |
| 12/02/2004 | US20040242467 Contacting an aqueous solution of the lipopeptide antibiotic and a divalent metal ion with an organic solvent, thereby extracting the lipopeptide antibiotic into the organic solvent; andcontacting the organic solvent extract of the lipopeptide antibiotic with acid |
| 12/02/2004 | US20040241811 Enzymatic method of producing 4-O-B-D-galactopyranosyl-D-xylose, 4-O-B-D-galactopyranosyl-D-xylose obtained using said method, compositions contain same and the use thereof in evaluating intestinal lactase |
| 12/02/2004 | US20040241473 Method of processing a used hdpe by means of extrusion-blow moulding |
| 12/02/2004 | US20040241062 Liquid-liquid battery mounted extractors |
| 12/02/2004 | US20040238443 Structured multi-purpose packings and their use |
| 12/02/2004 | CA2526184A1 Method for clarification of wood having been treated with chemical containing copper, chromium or arsenic |
| 12/01/2004 | EP1482563A1 Transparent sealing material for for photoelectrically active surfaces, method of production and related use |
| 12/01/2004 | EP1481724A1 Reaction method using microreactor |
| 12/01/2004 | CN1177805C Method for reducnig 2-dimethylamio-2-phenylpropion-acid ethyl ester content in solutions of 2-dimethylamino-1-phenyl-3-cyclohexene-1- carboxylic acid ethy ester |
| 11/30/2004 | US6825015 Process for the obtaining of HMG-COA reductase inhibitors of high purity |
| 11/30/2004 | US6824811 Concentrate of triterpenes |
| 11/30/2004 | US6824750 Solvent extraction |
| 11/25/2004 | WO2004101450A1 Process for carbon dioxide recovery |
| 11/25/2004 | WO2004101437A2 Process for producing 1, 3-propanediol |
| 11/25/2004 | US20040236149 Microbial process for the preparation of acetic acid, as well as solvent for its extraction from the fermentation broth |
| 11/25/2004 | US20040232073 Inducing selective precipitation of a suspension of SWNTs functionalized with, e.g., an acid and/or a surfactant amine; induction methods include centrifuging, heating, cooling, and adding a reducing or oxidizing agent, a complexing agent, an ionic, nonpolar or high dielectric constant agent |
| 11/25/2004 | US20040232072 For providing a high pressure field to various high-pressure fluid-using processes, which dispenses with a movable machine such as high-pressure pump or compressor to conduct an extraction separation, reactive synthesis, crystallization or the like by use of a supercritical or subcritical fluid. |