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Patent Searching and Data


Matches 801 - 850 out of 8,607

Document Document Title
WO/2008/156356A1
The invention relates to a method for desolventising a contaminated solid particulate composition containing: - at least 10 wt.% of a solid pharmaceutically active ingredient or of a solid intermediate product of the manufacture of a pha...  
WO/2008/155464A1
The present invention relates to a new method for recovering metals from a spent catalyst composition containing an organic contaminant and catalytically active metals on a catalyst support. The metals are leached from the spent catalyst...  
WO/2008/155643A1
The present invention provides a process and an apparatus for transferring a solute from a first fluid to a second fluid immiscible in each other.  
WO/2008/154367A2
A method of removing oil from a mixture of tool steel swarf granular material and oil.  
WO/2008/154478A2
A method of removing oil from a mixture of tool steel swarf granular material and oil.  
WO/2008/148281A1
A device for preparing solution, a preparing method and an equipment for preparing scented tea. The device comprises a steam generator (1), a valve unit with double inlets, an air pump (22), a material chamber (12) and a fluid container ...  
WO/2008/143925A1
A process for separating the diastereomers of a compound such as dihydrodecafluoropentane by using an ionic liquid to increase separation efficiency. The process may involve separation of thethreo and erythro diastereomers of HFC-4310mee...  
WO/2008/142178A1
Hydroxytyrosol, (3,4-dihydroxyphenylethanol), is a natural compound derived from olives and has important biological properties. The present invention provides a method for extraction of compounds with anti-oxidant capacity proceeding fr...  
WO/2008/141943A1
The method for solid/liquid extraction of substances from a mass of dry material by static pressurisation in a chamber (31) with a least one inlet (5, 7) and an outlet (36), comprises the following steps: a) opening the chamber, b) insta...  
WO/2008/139638A1
[PROBLEMS] To provide an extractant for rare metals or platinum-group metals which has a completely new structure unlike conventional extractants for rare metals or platinum-group metals and has excellent extraction performance; and a me...  
WO/2008/139023A1
A pump comprising a body (1) that is a cylindrical vertical container (10), which is upwards open, its interior (2) being defined by a planar bottom (11) that comprises a central inlet (3), and by a first side wall (12) that comprises an...  
WO/2008/138324A1
The invention relates to a method for obtaining an extract containing phenol from a vegetable raw material containing phenol in which the vegetable raw material containing phenol is presented in a ground form, de-oiled to a residual oil ...  
WO/2008/135382A2
The invention relates to a method for the extraction of cellular compounds from micro-organisms of the type that comprises: an extraction step of said cellular compounds from said micro-organisms, characterised in that each step is chara...  
WO/2008/135382A3
The invention relates to a method for the extraction of cellular compounds from micro-organisms of the type that comprises: an extraction step of said cellular compounds from said micro-organisms, characterised in that each step is chara...  
WO/2008/132281A1
The invention relates to a method and an apparatus for preparing a mixture of ethanol and water by fermentation of fermentable raw material. The apparatus comprises a fermentation vessel (3), a separator unit (5) for separating solid mat...  
WO/2008/131891A1
The invention relates to a method for the magnetically supported extraction of a target substance (20) from an aqueous solution. The aim of the invention is to make the method for extraction robust enough for industrial-scale application...  
WO/2008/133681A1
The present invention is an apparatus and process for oxidizing mercaptans in a preferably kerosene stream. By using a catalyst promoter, sufficient separation of hydrocarbon and aqueous alkali occurs in the reactor vessel (54) to obviat...  
WO/2008/122990A1
An extractor and a mtehod using the extractor for extracting active principle from solid materials using an extracting fluid, said extractor comprising among others an extractor column (1), having a first side (22), a second side (23), a...  
WO/2008/121021A1
The invention relates to extracting secoisolariciresinol and dihydroquercetin from wood. The inventive method consists in extracting disintegrating wood of a screen area by means of an non-splitting mixture of organic solvent and water, ...  
WO/2008/111045A1
The invention provides a process for the recovery of HCI from a dilute solution thereof, comprising: a) bringing a dilute aqueous HCI solution into contact with a substantially immiscible extractant, said extractant comprising: 1) an oil...  
WO/2008/111802A1
The present invention discloses method of recovering valuable metals, such as vanadium, molybdenum, nickel from the catalysts spent in the VRDS process for desulfurization of pertoleum. The method comprises leaching water-insoluble react...  
WO/2008/106407A1
A process for producing a purified aliphatic product from an aromatic-containing feedstock is disclosed. In one aspect, the invention provides a process for producing mineral oil from a light hydrocarbon feedstock. The process comprises ...  
WO/2008/104630A1
The invention relates to a method for extracting internal lipids from wool that is substantially free of lanolin, comprising the use of a fluid under supercritical conditions and an agent that can change the polarity of said fluid, selec...  
WO/2008/106647A1
The invention provides chemically activated valves based on crystalline molecular sieve membranes. Adsorption of a swelling agent within the pores of the molecular sieve crystals limits transport through the membrane. Desorption of the s...  
WO/2008/106406A1
A process for producing a purified aliphatic product from an aromatic-containing feedstock via an improved liquid-liquid extraction process is disclosed. The resulting mineral oil is highly purified, contains low levels of aromatics, and...  
WO/2008/101396A1
A preprocessing method of an organic extractant, the preprocessed product and the use thereof in rare earth extraction separation. The preprocessing method comprises that an organic extractant is mixed with a rare earth solution and powd...  
WO/2008/103480A2
The present invention generally relates to the conversion of sugars and/or other biomass to produce hydrocarbons, hydrogen, and/or other related compounds. In one aspect, the invention includes fermenting biomass to produce one or more o...  
WO/2008/103480A3
The present invention generally relates to the conversion of sugars and/or other biomass to produce hydrocarbons, hydrogen, and/or other related compounds. In one aspect, the invention includes fermenting biomass to produce one or more o...  
WO/2008/103142A1
A biological fluid filtration device, system, and method, for filtering a biological fluid, the device comprising a housing having an inlet, a first outlet and a second outlet, with a first fluid flow path defined between the inlet and t...  
WO/2008/099131A1
A biomass extraction apparatus (10) comprises a hollow, fluid-proof receptacle (11) haying a hollow neck (12) defining an opening (13) and including one or more neck formations (14); a filter (17); an aerosol valve (18); and a collar ass...  
WO/2008/100610A3
The invention provides an efficient method to purify an aqueous solution, typically mine drainage water, especially of anions and cations present in the aqueous solution as dissolved solids, the anions and cations are removed by treatmen...  
WO/2008/100610A2
The invention provides an efficient method to purify an aqueous solution, typically mine drainage water, especially of anions and cations present in the aqueous solution as dissolved solids, the anions and cations are removed by treatmen...  
WO/2008/096144A1
Process for preparing a cocrystal of an active substance and a cocrystal former, the process involving precipitating the active substance and the cocrystal former together from solution or suspension, in the presence of a supercritical o...  
WO/2008/094906A1
Nickel and/or vanadium can be removed or transferred from a hydrocarbon phase to a water phase using an Extractant Composition selected from an isocyanate, a thiocyanate, a cyanides, mercaptides, nitrites, and mixtures thereof. The Extra...  
WO/2008/089937A2
The present invention relates to a new method of extraction of solid compounds by microwaves and to the apparatus used in said method, a. Placing the solid material (2) to be extracted and a solvent in a base vessel (1), said solid mater...  
WO/2008/089943A1
The present invention relates to the isolation of biological materials by hydrodif fusion by microwave irradiation, to an apparatus suitable for carrying out present method and to a system for carrying out the present method continuously.  
WO/2008/089937A3
The present invention relates to a new method of extraction of solid compounds by microwaves and to the apparatus used in said method, a. Placing the solid material (2) to be extracted and a solvent in a base vessel (1), said solid mater...  
WO/2008/088576A3
The invention includes methods of separating actinides from lanthanides. A regio-/stereo-specific dithiophosphinic acid having organic moieties is provided in an organic solvent which is then contacted with an acidic media containing an ...  
WO/2008/088473A2
The disclosed invention provides water-insoluble, water-immiscible extraction reagent compositions comprising an extractant reagent comprising one or more aldoxime extractants, optionally including one or more ketoxime extractants, in co...  
WO/2008/088473A3
The disclosed invention provides water-insoluble, water-immiscible extraction reagent compositions comprising an extractant reagent comprising one or more aldoxime extractants, optionally including one or more ketoxime extractants, in co...  
WO/2008/088489A2
Compositions and processes for destabilizing an oil-in-water emulsion resulting from the aqueous solvent extraction of plant oils are disclosed. The processes comprise the use of one or more enzyme activities including phospholipase and ...  
WO/2008/088489A3
Compositions and processes for destabilizing an oil-in-water emulsion resulting from the aqueous solvent extraction of plant oils are disclosed. The processes comprise the use of one or more enzyme activities including phospholipase and ...  
WO/2008/080853A2
A method for contacting, without mixing, first and second immiscible liquids, in which the following steps are carried out: -a) the first liquid is placed in at least one container having a wall made of a solid material which does not re...  
WO/2008/081814A1
Disclosed is a method for the separation and collection of a trivalent and tetravalent actinoids in a simple manner and at low cost without the need of using any organophosphorus compound. A tetravalent actinoid plutonium (Pu (IV)) and t...  
WO/2008/080974A1
The present invention relates to a composition containing a quinoa grain extract, said extract being a peptidic and osidic extract or a lipidic extract of quinoa grain, said lipid quinoa extract being itself chosen from a group comprisin...  
WO/2008/080853A3
A method for contacting, without mixing, first and second immiscible liquids, in which the following steps are carried out: -a) the first liquid is placed in at least one container having a wall made of a solid material which does not re...  
WO/2008/075636A1
The invention provides a process for regenerating efficiently a phosphoric acid containing etchant for metals which further contains volatile impurities such as volatile and hydrophilic etching inhibitor substances and other impurities s...  
WO/2008/074072A1
The present invention describes a method and apparatus for aqueous extraction of chemical compounds from solid material in which the solid material is entrained in an extraction liquid phase that flowed around immersed sonotrodes emittin...  
WO/2008/071985A2
A process for extracting a compound or composition of matter from a raw material containing that compound or composition as a constituent part is described. The process comprises the steps of (1) contacting the raw material with an extra...  
WO/2008/071985A3
A process for extracting a compound or composition of matter from a raw material containing that compound or composition as a constituent part is described. The process comprises the steps of (1) contacting the raw material with an extra...  

Matches 801 - 850 out of 8,607