| Patents for B01D 11 - Solvent extraction (12,717) |
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| 04/06/2005 | EP1406918A4 The production of soluble keratin derivatives |
| 04/06/2005 | CN2690024Y Supersonic reinforced continuous counter flow leaching device |
| 04/06/2005 | CN2690023Y Straight continuous counter flow leaching device |
| 04/05/2005 | US6874644 Method of and appliance for material separation |
| 03/31/2005 | US20050070218 Phased agitation and controlled oleiferous material separation by liquid gas solvent |
| 03/31/2005 | US20050069480 Ultrasonic reflux system for one-step purification of carbon nanostructures |
| 03/31/2005 | US20050067349 Directed flow method and system for bulk separation of single-walled tubular fullerenes based on helicity |
| 03/31/2005 | US20050066774 Leaching in presence of oxidant (nitric acid) while being suspended in hydrochloric acid solution, and solvent extraction with diethylene glycol dibutyl ether to form raffinate, hydrolyzing, then precipitating |
| 03/30/2005 | CN2688353Y Filter |
| 03/30/2005 | CN1600755A General flavones of hawthorn fruit, preparation method and application |
| 03/30/2005 | CN1600696A Nitrobenzene extraction method for treating aniline wastewater |
| 03/30/2005 | CN1600353A Extractive of rosemary, preparation method and application |
| 03/24/2005 | WO2005025825A1 Method for the extraction of cork-containing material |
| 03/24/2005 | WO2005009581A3 Methods and apparatus for blood separation and analysis using membranes on an optical bio-disc |
| 03/24/2005 | DE102004041612A1 Extraction of carotene, Vitamin E and other minor components from natural oils and fats, for use in pharmaceuticals and food products, involves extraction of a concentrate with supercritical fluid, preferably carbon dioxide |
| 03/23/2005 | EP1027064B1 A process for the removal of undersired toxic alkaloids from plants or from vegetable preparations |
| 03/23/2005 | CN2686696Y 过滤装置 Filtration device |
| 03/23/2005 | CN2686691Y Solvent recovery apparatus for medicine extraction process |
| 03/23/2005 | CN1597944A Dual water phase extracting system and process for separating and purifying alpha-amylase inhibitor by said system |
| 03/23/2005 | CN1597038A Traditional Chinese medicine thermal reflux extraction, concentration machine set |
| 03/17/2005 | WO2004082794A3 Bulk separation of semiconducting and metallic single wall nanotubes |
| 03/17/2005 | US20050056300 Apparatus and method for separating substances from particulate solids |
| 03/16/2005 | CN2684908Y Chinese herb medicines continuous counter-current extracting apparatus |
| 03/16/2005 | CN1593369A Three step method for extracting traditional Chinese chemical contrast |
| 03/16/2005 | CN1192810C Material processing by repeated solvent expansion-contraction |
| 03/16/2005 | CN1192737C Device for extraction of substance having movable component |
| 03/10/2005 | WO2005022603A2 Low cost conductive containers manufactured from conductive loaded resin-based materials |
| 03/10/2005 | WO2005021625A1 A method of treating a rubber containing waste material |
| 03/10/2005 | WO2005021142A2 Particle preparation using supercritical fluid and mixers |
| 03/10/2005 | WO2005021126A2 Liquid-liquid extraction apparatus and method |
| 03/10/2005 | US20050051917 For making particles using precipitation with compressed-fluid antisolvent (PCA) process and carbon-dioxide assisted nebulization with bubble dryer (CAN-BD) process; dry powder formulations with controlled particle size and size distribution have applications in field of pharmaceutical drug delivery |
| 03/10/2005 | US20050051474 Reconstituting lyophillized erythrocytes with a solution of trehalose or another oligosaccharide solute having a concentration large enough to produce hyperosmotic pressure on the cell to transfer the solute from the solution into the cell |
| 03/10/2005 | CA2536585A1 A method of treating a rubber containing waste material |
| 03/10/2005 | CA2535721A1 Process and apparatus for the production of useful products from carbonaceous feedstock |
| 03/09/2005 | EP1512715A1 Process and device for the treatment of platics waste containing contaminated polyethylene terephthalate |
| 03/09/2005 | CN2683226Y Circulating extraction container by hot reflux |
| 03/09/2005 | CN1592648A Extractor |
| 03/09/2005 | CN1592618A Method of producing a processed kava product having an altered kavalactone distribution and processed kava products produced using the same |
| 03/03/2005 | WO2005018773A1 Methods for extraction and concentration of hydrophilic compounds from hydrophobic liquid matrices |
| 03/03/2005 | WO2005018772A1 Extraction method using a static micromixer |
| 03/03/2005 | WO2004114376A3 Automated dense phase fluid cleaning system |
| 03/03/2005 | US20050049298 pH controlled aqueous solvent extraction from plant material of carboxylic acid form; salt formation and extraction into organic solvent; decarboxylation; filtration and/or chromatographic purification |
| 03/03/2005 | US20050045558 Liquid-liquid extraction apparatus and method |
| 03/03/2005 | CA2535502A1 Method and device for monitoring loss of body fluid and dislodgment of medical instrument from body |
| 03/02/2005 | CN1586696A Desorb-heat extracting two-step extracting method for plant active component |
| 03/02/2005 | CN1586695A Novel pH value self adjustable ionic liquid double water phase |
| 03/01/2005 | US6860999 Contacting hydrocarbon containing mercaptan in absence of oxygen with composition containing water, dissolved alkali metal hydroxide, cobalt phthalocyanine sulfonate, and dissolved alkylphenylates, separating upgraded hydrocarbon |
| 03/01/2005 | US6860998 Process and apparatus for preparing extracts and oils from plants and other matter |
| 03/01/2005 | US6860907 Method of particle formation |
| 02/24/2005 | WO2005016485A1 Composite particles and method for preparing |
| 02/24/2005 | WO2005016482A2 Method of removing spectator ions from aqueous suspensions of solid particles |
| 02/24/2005 | US20050042347 Plant extracts; extraction of oils; skin disorders; antiulcer agents; antiallergens |
| 02/24/2005 | US20050042318 Controlling hormone sensitive diseases; solvent extraction of hops, filtration, desolventizing |
| 02/24/2005 | US20050040106 Solvent extraction method and apparatus |
| 02/23/2005 | CN1583209A Microwave exractor |
| 02/23/2005 | CN1583208A Extruding extractor and continuous dynamic Chinese medicine countercurrent extracting system thereof |
| 02/22/2005 | US6857437 Automated dense phase fluid cleaning system |
| 02/17/2005 | WO2005014138A1 Method and device for substance separation using compatible multiphase solvent system |
| 02/17/2005 | US20050038288 Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid |
| 02/17/2005 | US20050036921 Reaction method using microreactor |
| 02/17/2005 | US20050034988 Ex-situ PEM fuel cell testing: towards visualizing gas diffusion |
| 02/17/2005 | DE10333921A1 Extraction method for e.g. extracting aromatics from hydrocarbons and crude oil fractions comprises mixing miscible fluid phases together |
| 02/16/2005 | EP1432811A4 Cell separation matrix |
| 02/16/2005 | CN1582191A Extractor, chemical analyzer and chemical analyzing method |
| 02/16/2005 | CN1580043A Anti malignant tumour southern radix bupleuri extract preparing method |
| 02/16/2005 | CN1579592A New-type technological equipment and method for plant extraction |
| 02/16/2005 | CN1579591A Micro-liquid extracting method and apparatus on micro-analytic chip |
| 02/16/2005 | CN1579532A Method for extracting medicinal component of Yongchongcao |
| 02/15/2005 | CA2327878C Recycling of spent pot linings |
| 02/10/2005 | WO2005012581A2 Methods for improving the recovery of metal leaching agents |
| 02/10/2005 | US20050031512 Clarifying a first aqueous leach pulp by solid-liquid separation and solvent extraction to obtain a raffinate and a second aqueous leach pulp; diluted separation and extraction of the second pulp; pollution control |
| 02/09/2005 | EP1504040A1 Method for reduction of residual organic solvent in carbomer |
| 02/09/2005 | EP1453813A4 IMPROVED PURIFICATION OF 4, 4'(5')-DI- i t /i -BUTYLCYCLOHEXANO-18-CROWN-6 |
| 02/09/2005 | EP1244425B1 Method for producing a cosmetically applicable marine mud extract |
| 02/09/2005 | CN2677024Y Device for treatment processing by ultrasonic |
| 02/09/2005 | CN2676999Y Dynamic multifunction extraction tank |
| 02/09/2005 | CN1578628A Carotenoid extraction process |
| 02/09/2005 | CN1576236A Process for working up the wastewater obtained in the preparation of dinitrotoluene |
| 02/09/2005 | CN1575841A Apparatus for treating utilizing ultrasound |
| 02/09/2005 | CN1188197C Method for reducing size of solvent extraction process steps and extracting unit for using in solvent extraction process |
| 02/09/2005 | CN1188196C Method for extracting polyamide particles |
| 02/03/2005 | WO2005009581A2 Methods and apparatus for blood separation and analysis using membranes on an optical bio-disc |
| 02/03/2005 | US20050025842 Such as for plant extracts without degrading the extract; includes depressurizing means, extracting means and collecting an airflow from the inside of the extracting means, and condensor, reserve tank; can be extracted at low temperature |
| 02/03/2005 | US20050023218 cleaners comprising vessels, filters and computers controllers, used for removing particles, water and oxygen from solutions |
| 02/03/2005 | DE10329304A1 Verfahren zur Aufarbeitung des bei der Herstellung von Dinitrotoluol anfallenden Abwassers The method for the reprocessing of the waste in the production of dinitrotoluene wastewater |
| 02/02/2005 | EP1501664A2 Process for treatment of wood using a carrier fluid under high pressure without damaging the wood |
| 02/02/2005 | EP1501624A1 Method for the accelerated dialytic recovery of foreign substances from passive collectors consisting of semi-permeable membranes having different dimensions |
| 02/02/2005 | CN2675123Y Decompression apparatus for extracting Chinese medicine |
| 02/02/2005 | CN1575192A Liquid-liquid battery mounted extractors |
| 02/02/2005 | CN1572767A Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid |
| 02/02/2005 | CN1572764A Extraction process for removal of impurities from an aqueous mixture |
| 02/02/2005 | CN1572755A Cherry leaf extract and its preparation method |
| 02/02/2005 | CN1572363A Reaction method using microreactor |
| 02/02/2005 | CN1187353C Triazatrinaphthyrins and use thereof |
| 01/29/2005 | CA2436158A1 Heavy oil extraction test chamber with configurable temperature profile and feedback control |
| 01/27/2005 | US20050016923 Useful as a filter material is highly selective towards a solute that has been molecularly imprinted upon an inorganic gel coating formed on the cellulose |
| 01/26/2005 | EP1499459A1 Sonication treatment of polychlorinated biphenyl contaminated media |
| 01/26/2005 | EP1499411A1 Integrated separation of organic substances from an aqueous bio-process mixture |
| 01/26/2005 | EP1414633A4 Devices and methods for the production of particles |
| 01/26/2005 | CN1570125A High purity soy bean isoflavone process using supercritical CO#-[2] extraction |