Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1,301 - 1,350 out of 8,679

Document Document Title
WO/2003/035035A1
The present invention relates to a novel process for preparing crystalline particles of substance which comprises mixing a solution of the substance in a liquid solvent with a liquid anti−solvent for said substance, which liquid antiâˆ...  
WO/2003/035240A1
A system for processing supercritical and subcritical fluid capable of bringing the inside of at least one processing container (1) formed in a flow passage into a supercritical or subcritical high pressure field, wherein thermal operati...  
WO2003010345B1
The present invention is directed to a process for recovering metal values from metal-bearing materials. During a reactive process, a seeding agent is introduced to provide a nucleation site for the crystallization and/or growth of solid...  
WO/2003/033035A1
The present invention provides methods for preparing tissue for incorporation into xenografts and bioprosthetic devices. The methods of the invention make use of supercritical fluids to remove infectious materials and chemical agents fro...  
WO2002098530A3
A low temperature process for extracting principal components from plants or plant materials and plant extracts produced by such a low temperature process, are provided. The inventive low temperature process improves the yield and qualit...  
WO2002055529A8
A method for recovering soy saponis which comprises extracting a soy isoflavone concentrate derived from soy molasses with a mixture of acetone and water, removing undissolved solids from the extract, cooling the extract such that soy sa...  
WO/2003/028662A2
A method of producing a processed kava product involves using an extraction solvent, such as liquid CO¿2?, to preferentially extract different kavalactones from the source material at different rates. By controlling the extraction param...  
WO/2003/027053A1
The following [1] to [3], etc. 1,3−Butylene glycol which, upon analysis by gas chromatography under specific conditions, gives a chromatogram in which the sum of the areas of the peaks appearing in a specific range of relative retentio...  
WO/2003/024692A1
The invention relates to a method of processing a used high-density polyethylene (HDPE) in particulate form by means of extrusion-blow moulding. The inventive method consists in extruding the used HDPE mixed with a polyfunctional epoxide...  
WO2002096861A3
The invention relates to a process for treating an aqueous medium containing (i) phosphate and (ii) cyclohexanone and/or cyclohexanone oxime, said process comprising: feeding the aqueous medium to a stripping zone; passing steam through ...  
WO/2003/020053A1
A process for extracting carotenoids from carotenoid-containing plant matter wherein the Brix in said plant matter is greater than 10° Brix, comprising of the following steps: (i) Mixing the plant matter with water to achieve Brix not g...  
WO/2003/020390A1
The inventive single−circuit continuously operating self−contained device for producing CO2−extracts from vegetable raw materials comprises at least two extractors (1, 2) and electric heaters (10) arranged in the lower part thereof...  
WO2002036669A3
This invention relates to solvents which may be used to extract polymers that are made of hydrophilic and hydrophobic monomers.  
WO/2003/018851A1
A process for treating organic reagents containing cobalt in a nickel and cobalt separation process, said process including the step of contacting the organic reagent with dilute sulphuric acid at higher than ambient temperature for a pe...  
WO/2003/014287A1
The invention relates to novel hops extracts with an increased content in prenylated chalcones and flavones. The invention also relates to a method for producing the same, to pharmaceutical preparations comprising such hops extracts and ...  
WO/2003/013684A1
Apparatus for dispersing a first fluid in a second fluid includesa permeable body (22) with a recess (46) for receiving the fluid.The second fluid can flow from the recess (46) through the permeable body (22) to the exterior of the body ...  
WO2002055529A3
A method for recovering soy saponis which comprises extracting a soy isoflavone concentrate derived from soy molasses with a mixture of acetone and water, removing undissolved solids from the extract, cooling the extract such that soy sa...  
WO/2003/011894A1
A process for the preparation of soluble proteins of high molecular weight with little or no damage to the structural integrity of the proteins. The process is economically and environmentally acceptable by virtue of the cost of reagents...  
WO/2003/010345A1
The present invention is directed to a process for recovering metal values from metal-bearing materials. During a reactive process, a seeding agent is introduced to provide a nucleation site for the crystallization and/or growth of solid...  
WO/2003/008406A1
The present invention relates to an improved process for the preparation of proton pump inhibitors of the benzimidazole-type such as rabeprazole, omeprazole, pantoprazole, lansoprazole and esome prazole, of general formula (1) by oxidati...  
WO/2003/006223A1
The present invention provides methods and devices for producing particles with an average diameter less than about 15$g(m)m using the precipitation with compressed fluid-antisolvent (PCA) process and the carbon-dioxide assisted nebuliza...  
WO2002089945A3
Processes for preparing extracts of natural products such as plant material, and for preparing purified extracts from crude extracts of natural products, by extraction with hot gas. Apparatus suitable for use in preparing extracts of nat...  
WO/2003/003973A2
The inventive composition of a bioflavonoid complex Siblarex for bioactive additives for medicinal and chemicopharmaceutical products contains dihydroquerzetin, dihydrokempherol and naringenin, eriodictyol and pinocembrin being additiona...  
WO2002077139A9
A process and system for extracting a solute from a solid material, such as oil from oil-bearing foodstuffs, utilize a substantially tubular membrane filter to separate a mass of the extracting medium and the foodstuffs into a miscella a...  
WO/2003/000192A2
A composition is disclosed comprising a carbohydrate-based material a dispersed in carbon dioxide. A general method for synthesizing inexpensive, renewable, non-toxic, non-fluorous, carbohydrate based CO¿2?-philes is disclosed. These CO...  
WO/2003/000373A1
Systems and methods for removing lipids from a fluid, such as plasma, or from lipid-containing organisms. A fluid is combined with at least one extraction solvent, which causes the lipids to separate from the fluid or from lipid-containi...  
WO/2002/102935A1
The invention relates to a method for treating and upgrading a hydrocarbon containing acidic species such as mercaptans, comprising: (a) contacting the hydrocarbon, in the essential absence of oxygen, with a first phase of a treatment co...  
WO/2002/102940A1
The invention relates to a method for desulfurizing naphtha boiling-range hydrocarbons such as cracked naphtha. More particularly, the invention relates to hydrotreating the naphtha under selective hydrotreating conditions, and then remo...  
WO/2002/103038A1
The invention relates to an enzymatic method of producing 4-0-$g(b)-D-galactopyranosyl-D-xylose which is used for the in vivo evaluation of intestinal lactase activity in humans. The inventive method consists in: a) reacting D-xilose wit...  
WO/2002/102934A1
The invention relates to a composition and method for treating liquid hydrocarbons in order to remove acidic impurities, such as mercaptans, particularly mercaptans having a molecular weight of about C¿4? (C¿4?H¿10?S=90 g/mole) and hi...  
WO/2002/102933A1
The invention relates to a method for treating naphtha, such as catalytically cracked naphtha, in order to remove acidic impurities, such a mercaptans. In particular, the invention relates to a method for mercaptans having a molecular we...  
WO/2002/102936A1
The invention relates to a method for treating and upgrading a hydrocarbon containing acidic species such as mercaptans, comprising: (a) contacting the hydrocarbon, in the essential absence of oxygen, with a first phase of a treatment co...  
WO/2002/101362A1
This invention relates to a stationary phase for solid phase microextraction (SPME) comprising a surface built up by a RAM (restricted access material) phase, a device for SPME comprising said stationary phase and a method for SPME using...  
WO/2002/100508A1
A method for separating a substance such as a hydrocarbon from a particulate material such as soil is provided. An aqueous slurry is formed and a shear force is applied to the slurry, such as in a reversible helical screw conveyor (13), ...  
WO/2002/100932A1
A method for obtaining LDPE from used plastic films, comprising the following steps: low-molecular components are extracted from the film material which is dissolved in a second organic solvent; the film material thus treated is dissolve...  
WO2002060825A3
An energy efficient desalination process that does not produce waste products involves the extraction of water from a first solution (10, 12), such as seawater, by using a second concentrated solution (18) to draw the water from the firs...  
WO/2002/098530A2
A low temperature process for extracting principal components from plants or plant materials and plant extracts produced by such a low temperature process, are provided. The inventive low temperature process improves the yield and qualit...  
WO/2002/096861A2
The invention relates to a process for treating an aqueous medium containing (i) phosphate and (ii) cyclohexanone and/or cyclohexanone oxime, said process comprising: feeding the aqueous medium to a stripping zone; passing steam through ...  
WO/2002/095047A1
Plasmid DNA is purified from a cell lysate by acidifying the lysate with a combination of a mineral acid and an inorganic salt in place of the commonly used acetate buffer, allowing chromosomal DNA and other impurities to precipitate out...  
WO/2002/092863A1
The invention relates to a method for the stabilization of the production capacity of an extraction plant extracting metals in a process, where the metal content of the feed solution varies. For the stabilization of capacity, the extract...  
WO2001053441A3
A process for obtaining oils of sesquiterpenes and sesquilactones and (-)-guaiol from the oil of Callitris intratropica, processes for encapsulation of the oil from Callitris intratropica, and the various uses of the oil and the encapsul...  
WO/2002/089944A1
High purity ammonium dimolybdate or molybdenum oxide is produced by the pressure oxidation of low grade molybdenite concentrates or molybdenum intermediates. The process entails nearly complete oxidation of the sulfide minerals while opt...  
WO/2002/089945A2
Processes for preparing extracts of natural products such as plant material, and for preparing purified extracts from crude extracts of natural products, by extraction with hot gas. Apparatus suitable for use in preparing extracts of nat...  
WO2002070410A3
A process for pretreating an oily/water stream for closed loop dilution steam production within an ethylene plant using countercurrent multi-stage extraction within extraction towers (8) to remove organic solutes from in-situ quench wate...  
WO/2002/085831A1
The present invention relates to a process for the preparation of an xanthophyll, and in particular to a process for the preparation of an xanthophyll through the oxidation of a carotenoid in the presence of hydrogen peroxide and an iodi...  
WO2001072315A9
The invention relates to a method for obtaining triterpenes from plants and/or the constituents thereof, in addition to an emulsion whose aqueous and fatty phase is emulsified by the plant extract. The plant extract contains at least one...  
WO/2002/083261A2
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/2002/083333A1
A circuit member processor suitable for treating a circuit member such as a multilayer board by reaction with supercritical water. This processor reacts a multilayer board (2) with supercritical water inside a reaction chamber (14) of a ...  
WO2002048164A3
The present invention relates to materials for extracting nucleic acid using charge switch methods which involve, at a first pH, bringing the sample into contact with a material which comprises an ionisable group, wherein the material ha...  
WO/2002/081046A1
The present invention relates to a multi-functional apparatus for extracting and concentrating automatically with high speed and high efficiency. Said apparatus can be operated in the dynamical-linear, non-supercritical or supercritical ...  

Matches 1,301 - 1,350 out of 8,679