| Patents for B01D 11 - Solvent extraction (12,717) |
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| 04/04/2001 | EP1087780A1 Extraction method, pharmaceutical composition and a cosmetic composition |
| 04/04/2001 | CN2425694Y Spraying type solid and liquid extractor |
| 04/04/2001 | CN1289627A Method and equipment for cyclic ultrasonic breaking and extraction of active components in medicinal plant |
| 03/29/2001 | WO2001021686A1 Method for purification of aromatic polyethers |
| 03/29/2001 | WO2001021685A1 Method for purification of aromatic polyethers |
| 03/27/2001 | US6207445 Simple, disposable, manual apparatus; has pliant body which can be squeezed by user's fingers to pressurize fluid in chamber and cause flow through the filter; diagnosis; disposal |
| 03/27/2001 | US6207043 Method of preparing low-sulphur aliphatic compounds |
| 03/27/2001 | CA2065046C Polymer recycling by selective dissolution |
| 03/22/2001 | DE19934411C1 Verfahren zur Trennung und Reinigung einew wäßrigen Gemisches aus den Hauptkomponenten Essigsäure und Ameisensäure A process for the separation and purification einew aqueous mixture comprising the main components acetic acid and formic acid |
| 03/21/2001 | EP0786030B1 Washing pulp using an endless support fabric |
| 03/21/2001 | CN1063318C Mothod and system for precessing liquid food or liquid medicine by supercritical fluid of carbon dioxide |
| 03/20/2001 | US6203837 Coffee system |
| 03/20/2001 | US6203704 Method for separating objective component |
| 03/20/2001 | US6203483 Method for solvent extraction with near-equal density solutions |
| 03/15/2001 | WO2001017647A1 Apparatus and method for extracting biomass |
| 03/15/2001 | WO2001017646A1 A method and apparatus for recovering a solvent |
| 03/15/2001 | WO2001017645A1 Apparatus and methods for removing solvent residues |
| 03/15/2001 | WO2001017644A1 Apparatus and method for extracting biomass |
| 03/15/2001 | WO2001017643A1 Apparatus and method for removing solvent residues |
| 03/15/2001 | WO2001017642A2 Method for obtaining materials using a worm extruder |
| 03/15/2001 | WO2001017640A1 Apparatus and method for reducing residual solvent levels |
| 03/15/2001 | WO2001017639A1 Apparatus and method for separating mixed liquids |
| 03/15/2001 | CA2383900A1 Apparatus and method for extracting biomass |
| 03/15/2001 | CA2383899A1 A method and apparatus for recovering a solvent |
| 03/15/2001 | CA2383605A1 Apparatus and method for separating mixed liquids |
| 03/15/2001 | CA2383604A1 Apparatus and method for reducing residual solvent levels |
| 03/15/2001 | CA2383594A1 Apparatus and methods for removing solvent residues |
| 03/15/2001 | CA2383593A1 Apparatus and method for extracting biomass |
| 03/15/2001 | CA2383588A1 Apparatus and method for removing solvent residues |
| 03/14/2001 | CN1287490A Pharmaceutical composition having antitumor activity and process for the preparation thereof |
| 03/13/2001 | US6200393 Carbon dioxide cleaning and separation systems |
| 03/06/2001 | US6197767 Arglabin compounds and therapeutic uses thereof |
| 03/06/2001 | US6197306 Herbal composition for the treatment of chronic obstructive pulmonary disease, bronchitis and respiratory disorders and a process for preparing the same |
| 02/28/2001 | EP1078018A2 Process for extracting carotenes from carotene-containing materials |
| 02/21/2001 | CN1284396A Industrial supercritical fluid extraction equipment and method without high-pressure pump |
| 02/20/2001 | US6189537 Demineralization of ground bone particles or pieces of cancellous or cortical bone which permits the controlled and reproducible demineralization of bone to produce bone which is maximally osteoinductive. |
| 02/15/2001 | WO2001010885A2 Birch bark processing and the isolation of natural products from birch bark |
| 02/15/2001 | WO2001010527A1 Process and apparatus for preparing extracts and oils from plants and other matter |
| 02/15/2001 | CA2381967A1 Birch bark processing and the isolation of natural products from birch bark |
| 02/14/2001 | CN1284095A Continuous polyamide extraction process |
| 02/13/2001 | CA2022104C Supercritical fluid and near critical gas extraction of organic solvents from formed articles |
| 02/06/2001 | US6183645 Methods and apparatus for liquid phase separation |
| 02/01/2001 | WO2001007390A1 A method for the separation and purification of an aqueous mixture consisting of acetic acid and formic acid as the main components |
| 02/01/2001 | WO2001007063A1 Process for the extraction of valerian root |
| 02/01/2001 | CA2379395A1 Process for the extraction of valerian root |
| 01/31/2001 | EP1071828A1 Processing route for direct production of mixed rare earth metal oxides by selective extraction |
| 01/31/2001 | EP1071523A1 Carbon dioxide cleaning and separation systems |
| 01/31/2001 | CN1061383C Method and apparatus for re-extracting metal chelate |
| 01/31/2001 | CN1061259C Enriched material of biological active material in blite and use |
| 01/30/2001 | US6180755 Process for separating organic monomers or auxiliaries |
| 01/30/2001 | US6180394 Method of carrying out a treatment in the presence of a centrifugal force and an apparatus therefor |
| 01/25/2001 | WO2000064555A3 Solvent extraction process |
| 01/25/2001 | WO2000061527A3 The use of metal dithiolene complexes in selective olefin recovery |
| 01/24/2001 | CN1280875A Process and equipment for preparing microparticles with supercritical back extractant |
| 01/23/2001 | US6176608 Method and apparatus for conducting the two solutions of liquid-liquid extraction, mixed into dispersion, in a controlled fashion into the separation part |
| 01/23/2001 | CA2214528C High pressure and temperature solvent extraction cell |
| 01/18/2001 | WO2001003821A1 Method of particle formation |
| 01/18/2001 | WO2000019833A3 Coffee extraction method and apparatus |
| 01/17/2001 | EP1067938A1 Voacamine as anti-malarial agent and anti-malarial agent containing voacamine |
| 01/17/2001 | CN1280557A Process to separate rhodium from an organic mixture |
| 01/17/2001 | CN1280025A Multifunctional-supercritical CO2 extraction technology |
| 01/17/2001 | CN1280024A Fast lid opening device for supercritical CO2 high pressure extraction still |
| 01/17/2001 | CN1279964A Method for removing farm chemical ingredients from ginseng extract |
| 01/16/2001 | CA2214526C Automated analyte extraction apparatus and method |
| 01/10/2001 | CN2413699Y Multi-stage pot type continuous counter flow extracting machine set |
| 01/09/2001 | US6172246 Process for extracting fatty components from cooked foods |
| 01/04/2001 | WO2001000889A1 Composition and process for the solvent extraction of metals using aldoxime or ketoxime extractants |
| 01/03/2001 | CN1278437A Fast dynamic solid-liquid separating extraction technology for Chinese medicine materials |
| 01/02/2001 | US6168955 Analytical apparatus |
| 12/27/2000 | EP1061972A1 Hemostatic system and components for extracorporeal circuit |
| 12/27/2000 | CN1278189A Process and plant to extract and concentrate tannins from wood and from other natural products |
| 12/27/2000 | CN1277884A Low temp. dynamic wetting, four stage machine set for quick liquid/solid separation and extration |
| 12/26/2000 | US6165536 Soluble coffee product comprising 40% by weight of total sugars of which 5.5% by weight are free sugars and 10% by weight of the soluble coffee product are mono-, di-, and oligo-saccharides containing 3-10 saccharide units |
| 12/21/2000 | DE19912269C1 Verfahren und Vorrichtung zur Stofftrennung Method and device for separating materials |
| 12/20/2000 | EP1060008A1 Method of particle formation |
| 12/20/2000 | CN2411048Y Single-stage multipoint automatic extracting instrument |
| 12/19/2000 | US6162162 Centrifugal extraction apparatus |
| 12/14/2000 | WO2000074805A1 Device for fractionating mixtures |
| 12/14/2000 | WO2000074695A2 Tanacetum parthenium extract |
| 12/14/2000 | WO2000074623A2 Mechanical improvements to a personal vehicle |
| 12/13/2000 | EP1058576A1 Method for extracting polyamide particles |
| 12/13/2000 | CN1276254A In-line membrane extractor used in conjuction with electrospray mass spectroscope |
| 12/12/2000 | US6160086 Continuous, preferably counter-current, extraction process that can be used to significantly reduce the concentrations of residual monomers, residual catalyst, undesired solvents, and other impurities in polymer compositions |
| 12/12/2000 | US6158591 Method and apparatus for extracting plant resins |
| 12/12/2000 | US6158239 Desalination through gas hydrate |
| 12/07/2000 | WO2000072861A1 Pharmaceutical preparations of bioactive substances extracted from natural sources |
| 12/07/2000 | CA2414094A1 Pharmaceutical preparations of bioactive substances extracted from natural sources |
| 12/06/2000 | CN2408939Y U-tank link jointed countercurrent extractor |
| 12/06/2000 | CN2408938Y Supercritical CO2 extracting pot |
| 12/05/2000 | US6156002 Method of measuring the efficiency of mass and energy transfer in hemodialysis |
| 11/30/2000 | WO2000039138A8 Selective solvent extraction for the purification of protected nucleosides |
| 11/29/2000 | EP1055439A2 Fragrance extraction |
| 11/29/2000 | EP1054993A1 PROCESS FOR THE OBTAINING OF HMG-CoA REDUCTASE INHIBITORS OF HIGH PURITY |
| 11/23/2000 | WO2000069538A1 A method for extracting copper from an aqueous solution |
| 11/23/2000 | DE19919490A1 Verfahren zur Abtrennung organischer Substanzen aus einem wässrigen Gemisch A method for separating organic substances from an aqueous mixture |
| 11/22/2000 | CN1273961A Process for extracting peonol with supercritical or liquid-state CO2 |
| 11/22/2000 | CN1273870A Process for preparing total allooerine liquid |
| 11/21/2000 | US6149814 Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography |
| 11/15/2000 | EP1051084A1 Method and device for extracting plant ingredients |
| 11/09/2000 | WO2000066960A1 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 |