| Patents for B01D 11 - Solvent extraction (12,717) |
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| 10/17/2002 | WO2002081046A1 A multi-functional apparatus for extracting and concentrating automatically in the dynamical-linear, non-supercritical or supercritical state with high efficiency |
| 10/17/2002 | WO2002048164A3 Isolation of nucleic acids |
| 10/17/2002 | US20020151675 Via catalytic polymerization in presence of water-immiscible solvent; extraction; filtration |
| 10/17/2002 | US20020150638 Solid form compositions containing an extract of a raw material as the active ingredient and process of preparing the same |
| 10/16/2002 | CN2516218Y Coal supercritical CO2 continuous extraction reaction device |
| 10/15/2002 | US6464876 Process and apparatus for a mixture resolution |
| 10/10/2002 | US20020146473 High temperature solvent extraction of echinacea plant extracts; drying to form powders, then compressing with excipients to form tablets; efficiency |
| 10/10/2002 | US20020146466 Solid form compositions containing an extract of a raw material as the active ingredient and process of preparing the same |
| 10/10/2002 | US20020144949 Automated sample collection in supercritical fluid chromatography |
| 10/10/2002 | US20020144717 Critical and supercritical cleaning of hydrocarbon-containing materials |
| 10/09/2002 | CN1373746A Method for reducing 2-dimethylamino-2-phenylpropion-acid ethyl ester content in solutions of 2-dimethylamino-1-phenyl-3-cyclohexene-1-carboxylic acid ethyl ester |
| 10/03/2002 | WO2002077139A1 Process and system for removing oil from foodstuffs using a membrane filter |
| 10/03/2002 | WO2002076989A1 Protein phosphate inhibitors |
| 10/03/2002 | US20020139752 Efficiently separates liquid and gas phases in flow stream upstream of collection vessel without additional pressure schemes or solvent extractions imposed on flowstream |
| 10/03/2002 | US20020139749 Method for the regeneration of supercritical extractant |
| 10/03/2002 | US20020139732 Water-insoluble base adheres with a propolis to form a water purifyer |
| 10/03/2002 | CA2441377A1 Protein phosphate inhibitors |
| 10/03/2002 | CA2440373A1 Process and system for removing oil from foodstuffs using a membrane filter |
| 10/02/2002 | EP1245235A2 Method for extracting oleaginous substances from ganoderma lucidum spores |
| 10/02/2002 | EP1244665A1 Triazatrinaphthyrins and the use thereof |
| 10/02/2002 | EP1244506A1 Process and apparatus for liquid-liquid extraction |
| 10/02/2002 | EP1244425A2 Method for producing a cosmetically applicable marine mud extract and product containing said marine mud extract |
| 10/02/2002 | CN2513647Y Tower for extracting hydrogen peroxide |
| 09/26/2002 | US20020134704 Solvent extraction of oil-containing vegetable matter, such as rice bran, by means of gaseous hydrocarbon solvent under supercritical conditions in a high speed centrifugal extractor |
| 09/25/2002 | EP1242203A1 Treatment of thermoplastic materials with chelating agents, and related products |
| 09/25/2002 | EP1242155A1 Treatment of extraction solvent to remove acid contaminants |
| 09/25/2002 | EP1242154A1 Method and device for separating solids from a liquid phase |
| 09/25/2002 | EP1242153A1 Method and device for capturing fine particles by trapping in a solid mixture of carbon dioxide snow type |
| 09/25/2002 | CN1370414A Supercritical CO2 woodfrog egg oil extracting process |
| 09/25/2002 | CN1091386C Improved self-purging extractor |
| 09/24/2002 | US6455087 Solvent extraction |
| 09/24/2002 | US6455018 Recovery of precious metal and other values from spent compositions/materials |
| 09/24/2002 | US6454950 Micell-forming thermoseparating polymer, mixed with water to the concentration of its lowest critical solution temperature and raising the temperature from below to above this temperature to give two phases |
| 09/24/2002 | US6454948 Adsorption |
| 09/24/2002 | US6454103 Multiphase extractor with a wash chamber |
| 09/24/2002 | CA2127105C Solvent extraction of oil from oil bearing materials |
| 09/19/2002 | WO2002072743A1 A simple portable mini distillation apparatus for the production of essential oils and hydrosols |
| 09/19/2002 | WO2002072118A1 Process for obtention of decoctions of vitis labrusca and vitis vinifera skins |
| 09/19/2002 | WO2002045569A3 Method for precipitating red blood cells |
| 09/19/2002 | US20020132971 Solvent extraction |
| 09/19/2002 | US20020132762 Contacting the antibiotic with a divalent metal ion and an organic solvent, to extract the lipopeptide antibiotic into the solvent; and contacting the extract of the lipopeptide antibiotic with acid. |
| 09/18/2002 | EP1240284A1 Method for extracting and fractionating fats with solvent, using at least a hydrofluroether |
| 09/18/2002 | EP1028791B1 Batch-continuous countercurrent mass exchange process |
| 09/18/2002 | EP0755401B1 Apparatus for isolating cellular components |
| 09/18/2002 | CN1369510A Process for decolouring polyose and its health-care food |
| 09/18/2002 | CN1369300A Microwave inducing method for extracting action components from Chinese-medicinal materials |
| 09/18/2002 | CN1091106C Supercritical fluid extraction process for extracting concentrated natural vitamin E |
| 09/18/2002 | CN1091095C Method of extracting effective components from gettama leaf by using superitical carbon dioxide |
| 09/18/2002 | CN1091085C Process for recovering nitrogen-contained organic alkali |
| 09/18/2002 | CN1090983C Method and appts. for conducting two solutions of liquid-liquid extraction, mixed into dispersion, in controlled fashion into separation part |
| 09/17/2002 | US6451273 Method of producing an active mineral liquid from granite |
| 09/17/2002 | US6451088 Method for improving metals recovery using high temperature leaching |
| 09/12/2002 | WO2002070410A2 Quench water pretreat process |
| 09/12/2002 | US20020127316 Process and system for removing oil from foodstuffs using a membrane filter |
| 09/11/2002 | EP1237562A2 Dna polymerase inhibitors, mikanolide and dihydromikanolide |
| 09/11/2002 | EP1034208B1 Continuous polyamide extraction process |
| 09/11/2002 | CN1090515C Method and apparatus for recirculating heavier solution from the separation part of two separable solutions into mixing unit |
| 09/10/2002 | US6447819 Water-soluble complex of an extract of Ginkgo biloba, process for the preparation thereof and composition comprising the same |
| 09/10/2002 | US6447815 Heated alcohol extraction of herbs |
| 09/10/2002 | US6446815 Multiple phase extractor |
| 09/10/2002 | CA2210039C A process for the extraction of lycopene and extracts containing it |
| 09/06/2002 | WO2002031011A3 Fractionation of resins using a static mixer and a liquid-liquid centrifuge |
| 09/04/2002 | EP1140703B1 Synthesis of heteropolyacids |
| 09/04/2002 | CN2508829Y Continuous counter-current extraction machinery |
| 09/04/2002 | CN1090243C Regeneration of dithiophosphorus acid metal extractants |
| 09/04/2002 | CN1090242C Orientation silicon-iron sheet with excelent magnetic property and its production method |
| 08/29/2002 | WO2002066372A1 Oxides extracted from vegetal matter and process therefor |
| 08/29/2002 | WO2002045812A3 Ultrasonic reflux system for one-step purification of carbon nanostructures |
| 08/29/2002 | US20020119078 Fluid interface couples the microfluidics of the cartridge to the microfluidics of the external system with little or no dead volume |
| 08/28/2002 | EP1233997A1 Method for purification of aromatic polyethers |
| 08/28/2002 | EP0762918B1 Fluid extraction of metals and/or metalloids |
| 08/28/2002 | CN2507536Y Tank mixing and clarifying device for extraction or reaction |
| 08/28/2002 | CN2507535Y 超声波提取罐 Ultrasonic extraction tank |
| 08/27/2002 | US6440725 Ultrasonic transducer for high speed continuous separation of solutions containing cells, spores, or microorganisms |
| 08/27/2002 | US6440054 Apparatus for liquid-liquid extraction |
| 08/22/2002 | WO2002064233A1 Cleaning of hydrocarbon-containing materials with critical and supercritical solvents |
| 08/22/2002 | US20020114853 Process for extracting compounds from plants |
| 08/22/2002 | US20020114748 Recycling of spent pot linings |
| 08/22/2002 | US20020112968 Production of high purity vanadium compound from vanadium-containing carbonaceous residues |
| 08/21/2002 | EP1232199A1 Method for purification of aromatic polyethers |
| 08/21/2002 | EP1231842A2 Methods and systems for forming concentrated consumable extracts |
| 08/21/2002 | CN1089361C Method and apparatus for extraction of aromatic compound from hydrocarbon material |
| 08/21/2002 | CN1089259C Multistage extraction process |
| 08/21/2002 | CN1089245C Soy extract, process for its prepn. and pharmaceutical compsn. |
| 08/20/2002 | CA2266183C Herbal composition for treatment of bronchitis and respiratory disorders with anti cancer properties and process for preparing same |
| 08/15/2002 | WO2001037961A3 Method for continuous processing of fluids using supercritical fluids and microwave energy |
| 08/14/2002 | EP1229976A1 Process for purifying and reusing solvent used to remove extractables |
| 08/14/2002 | EP1034014B1 A process for separation of heavy metals and halogen from waste material or residue |
| 08/14/2002 | EP1019341B1 Separation of pyridine or pyridine derivatives from aqueous solutions |
| 08/14/2002 | EP0814823B1 Polyphenol fractions of tea, the use thereof and formulations containing them |
| 08/14/2002 | CN2505151Y Mixing machine for technology of continuous extracting cytochrome C from pig heart |
| 08/14/2002 | CN1363365A Extraction of herbs by heating alcohol |
| 08/14/2002 | CN1089015C Rotary-disc extracting tower provided with interstage rotary baffle plate |
| 08/13/2002 | US6432370 An apparatus for receiving a dispersion of a liquid-liquid extraction, the apparatus comprising vessels |
| 08/13/2002 | US6431212 Valve for use in microfluidic structures |
| 08/13/2002 | CA2241970C Extraction and drying apparatus and method |
| 08/08/2002 | WO2002060864A1 Process of obtaining compositions of stable lutein and lutein derivatives |
| 08/08/2002 | WO2002060825A2 Osmotic desalination process |
| 08/08/2002 | US20020107159 Phosphate fluorosurfactants for use in carbon dioxide |
| 08/08/2002 | DE10104231A1 Verfahren zur enzymatischen Herstellung von enantiomerenreinen 1,3-Dioxolan-4-on-Derivaten Process for the enzymatic preparation of enantiomerically pure 1,3-dioxolane-4-one derivatives |