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Patent Searching and Data


Matches 1,301 - 1,350 out of 8,782

Document Document Title
WO/2003/097205A1
The invention relates to a method for the controlled separation of a dispersion of two liquids formed in the mixing stage of liquid-liquid extraction into their own phases in the separation section of the extraction. In particular the me...  
WO/2003/095979A1
Methods for the pressurized hot water extraction (PHWE) of compounds from a sample of interest are disclosed. Applications of the method to the extraction of bioactive compounds from botanical samples are disclosed. The disclosed methods...  
WO/2003/095165A2
A process for treatment of wood susceptible to damage and having a length that is over the critical length with a fluid under high pressure is disclosed. The process is conducted in a way so that the fluid is not allowed to enter into th...  
WO2003063998A8
A method for cleaning materials containing solids and/or liquids is disclosed which involves contacting the materials with an extracting fluid including Xe, NH¿3<, lower aromatics, nitrous oxide, water, CO, CO¿2?, H¿2?O, lower alcohol...  
WO/2003/092853A1
The invention relates to a method for the integrated separation of one or more organic substances present in an aqueous bio-process mixture containing at least one positively charged and/or chargeable group containing nitrogen by means o...  
WO/2003/090909A1
The invention relates to a dialysis method for recovering foreign substances, especially low-molecular, inorganic and/or organic substances, from passive collectors consisting of semi-permeable membranes having different dimensions, usin...  
WO2002083261A3
The invention relates to a method and device for extracting and separating a substance that is to be extracted. To this end, two fluids (F1, F2) that cannot be mixed with one another are mingled, whereby one fluid (F1) is loaded with the...  
WO/2003/091290A1
Method for reducing the level of residual organic solvent in a carbomer comprising exposing a carbomer containing residual organic solvent to a gaseous fluid in which said residual organic solvent is substantially soluble and under condi...  
WO/2003/090945A1
The invention consists of a method for treating polychlorinated biphenyl (PCB) contaminated media by: a) combining the media with a fluid containing one or more liquid hydrocarbons to form a media/fluid mixture; b) sonicating the mixture...  
WO/2003/090520A2
A process for the producing edible protein-containing meal for human and animal consumption and high quality food grade oils from oil seed using iodotrifluoromathane as the solvent is shown. The meal has a significantly improved level of...  
WO2003043960A3
A purification method is disclosed for a predetermined water-insoluble extractant present in a liquid phase composition that additionally contains one or more additional extractants, synthesis reaction starting materials, and reaction by...  
WO2003049832A8
A process for purifying a lipid composition having predominantly neutral lipid components having at least one long chain polyunsaturated fatty acid is disclosed. The process employs contacting the lipid composition with a polar solvent, ...  
WO/2003/086673A1
A method and a device for removing harmful substances capable of safely processing the harmful substances and improving a processing efficiency, the device comprising a harmful substance separating and extracting device (10) for storing ...  
WO/2003/086566A2
The invention relates to a method for obtaining plant ingredients from plants and/or plant parts. Also disclosed are a device for obtaining plant ingredients and the use of said device for carrying out the inventive method.  
WO2003064407A3
Delta9 THC acid is obtained from plant material and extracted into an aqueous solvent under conditions of pH control. the acid is converted to a salt and the salt extracted into a polar solvent, yielding acid of high purity. The Delta9 T...  
WO/2003/082429A2
The invention provides a method of separating two liquid phases comprising flowing the liquid phases along a flow passage for example a junction or channel having wall regions having surfaces whose surface properties differ, whereby the ...  
WO/2003/079793A1
The present invention relates to a composition useful as an anti-fouling agent by inhibiting microbial growth, said composition comprising extract and/or its fractions from Zoanthus sp. and optionally de-odorizing agents anda use of prod...  
WO/2003/078016A1
Flame retardants and other additives contained in waste plastics have been difficult to extractively remove with a solvent to a high degree of removal (extraction). The extractor has: an extractant introduction part (4) through which a g...  
WO/2003/075938A1
The invention relates to a kind of Coumarin Extraction coming from Chinese herbs and containing Imperatorin and Isoimperatorin. The invention also relates to a use of the extraction for treating hypertension disease. Especially, the inve...  
WO/2003/074578A1
The invention relates to copolymers which are suitable for producing additives for solvent deparaffination of paraffin-containing mineral oil distillates and which consist of radically polymerized monomers of formulas A and B, wherein th...  
WO/2003/074147A1
A method for monitoring the quality of a herbal medicine comprising the steps of: (a) providing a sample of the herbal medicine (b) extracting the sample with a polar solvent to produce a polar extract (c) subjecting the polar extract to...  
WO/2003/072215A2
Environmentally friendly solvents used to dissolve or remove residues and/or substances from substrates wherein the residue and/or substance is contacted with a Generally Recognized As Safe solvent to dissolve the residue and/or substanc...  
WO/2003/070667A1
The invention relates to a method for liquid-liquid or liquid-gas extraction of mixtures of organic compounds. According to the inventive method, one or more components of the mixture are completely or partially extracted by using an ion...  
WO/2003/068360A1
According to the method of production of plant extracts, the plant substances blend is extracted with water and the extract is pasteurised and preserved. The plant substances blend contained in filtration bags (2A, 2B) is phase-extracted...  
WO/2003/066533A1
A method of recovering a fluorochemical emulsifying agent with a lamellar composite hydroxide from a wastewater resulting from polymerization for fluoropolymer production and containing the fluorochemical emulsifying agent, which compris...  
WO2002026343A3
The present invention provides a method for selectively extracting acidic and/or non-acidic compounds from natural material such as plant tissue.  
WO/2003/063885A1
The invention describes a method of producing extracts from the seeds of meadowfoam, brassicas and crambe plants. A number of subsidiary processes and steps are shown in order to extract differing fractions of oil. Products produced from...  
WO/2003/064407A2
&Dgr 9 THC acid is obtained from plant material and extracted into an aqueous solvent under conditions of pH control. the acid is converted to a salt and the salt extracted into a polar solvent, yielding acid of high purity. The &Dgr 9 T...  
WO/2003/063998A1
A method for cleaning materials containing solids and/or liquids is disclosed which involves contacting the materials with an extracting fluid including Xe, NH3, lower aromatics, nitrous oxide, water, CO, CO2, H2O, lower alcohols, lower ...  
WO2003028662A3
A method of producing a processed kava product involves using an extraction solvent, such as liquid CO2, to preferentially extract different kavalactones from the source material at different rates. By controlling the extraction paramete...  
WO/2003/062478A1
The invention relates to a method for the separation of zinc an a second metal which does not form an anionic complex in the presence of chloride ions, zinc and the second metal being present in an effluent in the form of ZnCl2 and a sec...  
WO/2003/059362A1
The process of extracting small molecular ingredients from biological materials under super high pressure is a process which makes use of super high pressure to extract small molecular active ingredients from biological materials, especi...  
WO/2003/059484A1
A reagent is centrifugally supplied without installing in a reagent flow channel a valve for controlling the flow rate of the reagent. A chemical analyzer is used which comprises a rotatably supported structure that is provided with an a...  
WO/2003/059854A1
The present invention relates to a method and apparatus for water removal in multi-phase reactors operating at Fischer-Tropsch conditions. In a preferred embodiment of the present invention, a method of reducing the concentration of wate...  
WO/2003/060044A1
The inventive method for extracting vegetable oils consists in producing oil by a solvent extraction process in a flowing extractor, distilling off a solvent, heating oil meal, spraying extracted material with said solvent and producing ...  
WO/2003/061056A1
A system and method of removing an electrolyte from energy storage and conversion devices using a supercritical fluid are provided. The method includes placing a selected device in a container, adding a fluid to the container, adjusting ...  
WO/2003/057342A1
A process for solvent extraction of oils, in an extraction chamber, comprises the formation of a solvent mist with significant adiabatic cooling, whereby a pressure difference between the solvent inlet and outlet of the extraction chambe...  
WO/2003/057338A2
A method for water removal in hydrocarbon product reactors operating at Fischer−Tropsch conditions. The water removal decreases the concentration of water in the reactor. In one embodiment, a method of reducing the concentration of wat...  
WO/2003/056932A2
The present invention relates to a method for obtaining a purified solid powder from highly concentrated, semi-liquid, high viscous solutions containing one or more solutes and a first solvent. The method comprises contacting the highly ...  
WO/2003/056045A1
A method is provided for the removal of chromium from leach liquors produced during high pressure leaching of laterite ores in an autoclave, by addition to the autoclave of carbon in a quantity of about 0.5% - 1% by weight with reference...  
WO/2003/051544A1
In separators used in thermal technology the components are isolated by means of a mass transfer via a fluidic phase interface. Said interfaces are e.g. vapour-liquid interfaces during distillation, gas-liquid interfaces during absorptio...  
WO/2003/051829A1
A method of purifying a liquid oxidation reaction mixture containing cumene hydroperoxide and resulting from the oxidation of cumene, which comprises the following steps. First step: a step in which an aqueous alkali solution (2) and all...  
WO/2003/049832A1
A process for purifying a lipid composition having predominantly neutral lipid components having at least one long chain polyunsaturated fatty acid is disclosed. The process employs contacting the lipid composition with a polar solvent, ...  
WO/2003/047716A1
The invention concerns a method for extracting iodine from a first aqueous acid solution, which consists in contacting said first aqueous solution with an organic phase comprising an organic solvent selected from the group consisting of:...  
WO/2003/047553A1
The invention provides an apparatus for forming fine particles of a substance in a precipitation chamber, in which the apparatus has means to convey the fine particles from the precipitation chamber to at least one particle collection ch...  
WO2002060864A9
The present invention concerns methods of obtaining stable lutein and its derivatives. Additionally, the invention concerns various compositions comprising lutein, lutein esters, tetrahydrocurcuminoids, and carnosic acid.  
WO/2003/043960A2
A purification method is disclosed for a predetermined water-insoluble extractant present in a liquid phase composition that additionally contains one or more additional extractants, synthesis reaction starting materials, and reaction by...  
WO/2003/041835A1
The invention relates to a method for the isolation of contents made from organic material, comprising the following method steps: (a) freeze-drying the organic material, (b) extraction of the contents with a polar solvent or solvent mix...  
WO/2003/041834A1
The invention relates to a method for the extraction of components made from organic material, comprising the step of extraction with a single-phase mixture of 50 to 90 vol. % methanol and 50 to 10 vol. % water and optionally 0 to 40 vol...  
WO/2003/035209A1
The invention concerns a liquid-liquid extractor essentially comprising battery-mounted individual extractors (1), sliding or set along rails (2) and which may consist in separators of two liquid phases by centrifuging; intermediate part...  

Matches 1,301 - 1,350 out of 8,782