| Patents for B01D 11 - Solvent extraction (12,717) |
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| 11/24/2004 | EP1478448A1 Method for monitoring the quality of a herbal medicine |
| 11/24/2004 | EP1478377A1 A composition |
| 11/24/2004 | EP1345952B1 Isolation of nucleic acids |
| 11/24/2004 | EP1060008B1 Method of particle formation |
| 11/24/2004 | EP0991455B1 Treatment of a substance with a dense fluid (e.g. with a supercritical fluid) |
| 11/24/2004 | EP0752903B1 Solvent extraction process |
| 11/24/2004 | CN1548430A Supercritical CO2 extraction process for refining neotanshinone IIA from red sage |
| 11/24/2004 | CN1548206A Method of using entrainer to raise efficiency of supercritical CO2 extraction |
| 11/24/2004 | CN1176733C Process and plant to extract and concentrate tannins from wood and from other natural products |
| 11/23/2004 | US6821429 Method and device for capturing fine particles by trapping in a solid mixture of carbon dioxide snow type |
| 11/23/2004 | CA2221930C Chloride assisted hydrometallurgical extraction of metal |
| 11/23/2004 | CA2157593C Separation of solutes in gaseous solvents |
| 11/17/2004 | EP1476408A1 Method for separating substances by extraction or by washing them with ionic liquids |
| 11/17/2004 | EP1198689B1 Method for extracting the natural juice of ligneous plant material, device for carrying out said method and use of said method in the production of dried ligneous plant material |
| 11/17/2004 | CN1546195A A process for extraction and apparatus thereof |
| 11/17/2004 | CN1546194A Method and apparatus for treating plant raw material by microwave |
| 11/17/2004 | CN1546193A Multi-stage continuous leaching mill |
| 11/17/2004 | CN1546192A Process for preparing one time solid phase micro extraction ionic liquid coating |
| 11/16/2004 | US6818132 Method and device for separating solids from a liquid phase |
| 11/11/2004 | WO2004096899A1 Method for removing acid component in deteriorated acetate film |
| 11/11/2004 | US20040225249 Systems and methods of blood-based therapies having a microfluidic membraneless exchange device |
| 11/11/2004 | US20040222153 recovery from an aqueous fermentation broth that contains glycerol, glucose, and/or butanetriol by solvent extraction; phase separation; and extraction with a hydrophobic solvent |
| 11/11/2004 | US20040222152 Process for carbon dioxide recovery from a process tool |
| 11/10/2004 | EP1474412A2 Production of delta-9 tetrahydrocannabinol |
| 11/10/2004 | EP1237562B1 Process for preparing mikania extracts containing mikanolide and dihydromikanolide and use in the treatment of proliferative disorders |
| 11/10/2004 | EP1181089B1 Method for separating organic substances from an aqueous mixture |
| 11/10/2004 | CN1544580A Method for continuous conversion of low-rank coal in subcritical water or supercritical water |
| 11/10/2004 | CN1544115A Gas-liquid reflux drenching extraction method for red pepper red colouring matter |
| 11/10/2004 | CN1543945A Medicine and technique for monomer extraction from psoralea fruit |
| 11/09/2004 | US6815553 Birch bark processing and the isolation of natural products from birch bark |
| 11/09/2004 | US6814867 While eliminating the step of reducing hexavalent chromium to trivalent chromium |
| 11/09/2004 | CA2317495C A process for the isolation, recovery and purification of non-polar extractives |
| 11/04/2004 | WO2004094350A1 Method for extracting lutein from green plant materials |
| 11/04/2004 | US20040220432 Method of extracting lutein from green plant materials |
| 11/04/2004 | CA2520090A1 Method for extracting lutein from green plant materials |
| 11/03/2004 | EP1473299A2 Isolation of nucleid acids |
| 11/03/2004 | EP1472756A1 SYSTEM AND METHOD FOR REMOVING AN ELECTROLYTE FROM AN ENERGY STORAGE AND/OR CONVERSION DEVICE USING A SUPERCRITICAL FLUID |
| 11/03/2004 | CN1541996A Method for extracting 4-hydroxyl-isoleucine extract and three by-product from endosperm removed fenugreek seed powder |
| 10/28/2004 | WO2004092426A1 A solvent extraction process |
| 10/28/2004 | WO2004048967A3 Analytical method and apparatus |
| 10/27/2004 | EP1470096A1 Method for reducing water concentration in a multi-phase column reactor |
| 10/27/2004 | EP1469927A1 Method and apparatus for producing plant extracts |
| 10/27/2004 | CN2650838Y Multifunctional hydrocone extractive pot |
| 10/27/2004 | CN1541262A Hops extracts, method for prodn. and use |
| 10/27/2004 | CN1172845C Extractor for wet-process phosphoric acid |
| 10/27/2004 | CN1172648C Extracting paste granulator |
| 10/21/2004 | WO2004089891A1 Process for isolating antioxidants from plant waste material, and their use as foodstuff supplement |
| 10/21/2004 | WO2004034021A3 Integrated pressurized liquid extraction and purification system |
| 10/21/2004 | US20040209934 Protein phosphate inhibitors |
| 10/21/2004 | US20040209918 Process for preparing benzimidazole-type compounds |
| 10/21/2004 | US20040206702 Purification of photoresists to remove trace metals from aqueous solutions by oxidation |
| 10/20/2004 | EP1468122A1 Method for the separation of zinc and a second metal which does not form an anionic complex in the presence of chloride ions |
| 10/20/2004 | EP1467726A2 A method of producing a processed kava product having an altered kavalactone distribution and processed kava products produced using the same |
| 10/20/2004 | EP1272302B1 Method for producing a component by means of a powdery starting material and extractor suitable therefore |
| 10/20/2004 | CN1538864A Apparatus and method for separating substances from particulate solids |
| 10/20/2004 | CN1171654C Method for quickly extracting out solutes in porous media |
| 10/20/2004 | CN1171653C Microwave-pretreating extraction method for effective component of plant |
| 10/19/2004 | US6805800 Absorbing or adsorbing fat soluble compound from aqueous solution on fluidized bed of crystalline metallic ore particles to form complex, collecting complex from upper zone of bed, contacting with wash solution to desorb compound |
| 10/14/2004 | US20040202737 Process for obtention of decoctions of vitis labrusca and vitis vinifera skins |
| 10/14/2004 | US20040200774 Producing a highly uniform small particles of active drug such as griseofulvin; free of organic solvents, water-insoluble drug; using two solvents, one is soluble in supercritical fluid, one is insoluble in supercritical fluid; mixing, solvent extraction, precipitation |
| 10/14/2004 | US20040200717 Solvent extraction by dissolving the feedstock in a mixture of water and solvent to transfer phenols into the solvent and neutral oils and/or tar bases into a cosolvent layer; separating solvent layer by distillation to yield recovered water and cosolvent overhead and solvent and phenols bottom |
| 10/13/2004 | EP1465500A2 A method for obtaining powder from highly concentrated high viscous solutions |
| 10/13/2004 | CN1535970A Process for extracting sesamin |
| 10/13/2004 | CN1170828C Process for preparing matrine water aque and powder agent CO2 super critical extraction technology |
| 10/12/2004 | US6802977 Method for obtaining powder from highly concentrated high viscous solutions |
| 10/12/2004 | US6802961 Dense fluid cleaning centrifugal phase shifting separation process and apparatus |
| 10/07/2004 | US20040195153 Method for the removal and recovery of the oily component from drill cuttings with liquid CO2 |
| 10/07/2004 | US20040195152 Method for the removal and recovery of the oily component from drill cuttings |
| 10/07/2004 | US20040194643 Texture synchronizer |
| 10/07/2004 | DE10313870A1 Device for treating samples in a microwave field used in exclusion, extraction, synthesis and Kjeldahl processes comprises units for cooling samples arranged in a microwave chamber and containing a liquid cooling medium |
| 10/06/2004 | EP1463574A1 Oil extraction process and apparatus therfor |
| 10/06/2004 | CN1535280A Production of soluble keratin derivatives |
| 10/06/2004 | CN1169774C Propolis extract with improved water-solubility and preparing process and composition |
| 10/06/2004 | CN1169572C Preparing process and application of fresh ginger extract |
| 09/30/2004 | WO2004082812A1 Liquid-liquid extraction system and method |
| 09/30/2004 | WO2004082798A1 Method and equipment for liquid-liquid extraction |
| 09/30/2004 | WO2004082797A1 Method and equipment for liquid-liquid extraction |
| 09/30/2004 | WO2004082796A2 Systems and methods of blood-based therapies having a microfluidic membraneless exchange device |
| 09/30/2004 | WO2004082794A2 Bulk separation of semiconducting and metallic single wall nanotubes |
| 09/30/2004 | US20040191537 Restricted access material for spme |
| 09/30/2004 | US20040191140 Keeping thin liquid film rolling and moving on surface; enhancing contaminant transfer to extraction fluid; minimizing waste volume |
| 09/30/2004 | DE10313873A1 Device for solvent extraction in microwave field, comprises flow detector arranged downstream of removal opening to reduce power of microwave generator when air stream lying below prescribed boundary value is detected |
| 09/29/2004 | EP1461020A1 Synthesis of small particles |
| 09/29/2004 | CN1531949A Method for extracting pine needle active component and micro capsule preparation |
| 09/29/2004 | CN1168518C Liquid-liquid-liquid three phase continuous extraction vibrating sieve plate tower |
| 09/28/2004 | US6797303 Mixing the plant matter and water to obtain a mixture of no greater than 10 degree brix, crushing the mixture to obtain pulp and serum, and extracting the pulp to obtain carotenoid containing plant oleoresin |
| 09/28/2004 | CA2406400C A method for isolating and purifying 90y from 90strontium in multi-curiequantities |
| 09/23/2004 | US20040183272 Mechanical improvements to a personal vehicle |
| 09/22/2004 | EP1459795A1 Extractor, chemical analyzer, and chemical analyzing method |
| 09/22/2004 | EP1458897A1 Chromium removal from leach liquors produced during high pressure acid leaching of lateritic ores |
| 09/22/2004 | CN1530159A Ultrasonic multifunctional extracting pot |
| 09/22/2004 | CN1167816C Method and apparatus for controllable conducting solution obtd from liquid-liquid extraction to wide settle |
| 09/21/2004 | US6793825 An extraction agent which contains at least partially relatively long-chain organic compounds and at least one liquid cation exchanger, and a membrane that is wettable by either aqueous mixture or by extraction agent; extraction |
| 09/16/2004 | WO2003000192A3 Renewable, carbohydrate based co2-philes |
| 09/16/2004 | US20040181184 Hemostatic system and components for extracorporeal circuit |
| 09/16/2004 | US20040178147 Liquid-liquid extraction system and method |
| 09/15/2004 | EP1455919A1 Iodine extraction method |
| 09/15/2004 | EP1341801B1 A process for isolating saponins from soybean-derived materials |
| 09/15/2004 | EP1339420B1 Process for preparing aqueous extracts of plants and extracts so obtained |
| 09/15/2004 | CN1528723A Technological method for extracting active principle of dragon's blood by supercritical fluid |