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Patent Searching and Data


Matches 701 - 750 out of 3,745

Document Document Title
WO/2001/089675
A device for mixing separate distinct fluids within a microfluidic device to form a substantially homogeneous flow stream. The device is generally circular-shaped and contains no moving parts, and is capable of mixing both serial and lam...  
WO/2001/089696
A device for generating a stable concentration gradient in a microfluidic channel. A solution of a given concentration of a soluble compound and a diluting solution are co-delivered into a microfluidic channel. By varying the flow rates ...  
WO/2001/089695
A valve for use in laminated plastic microfluidic structures. The valve allows one-way flow through microfluidic channels for use in mixing, dilution, particulate suspension and other techniques necessary for flow control in analytical d...  
WO/2001/090614
A passive valve for use within microfluidic structures. Surface tension forces developed within microscale channels are used to control flow within the channels. Flow can be halted within a channel until fluid force reaches a predetermin...  
WO/2001/089670
The present invention is directed to an improved process for the recovery of metal ions from metal-containing aqueous solutions using a supported liquid membrane (SLM) whereby the pH of the metal-containing solution is preferably adjuste...  
WO/2001/089682
A device and method of addressing a microfluidic cartridge to interface with external fluid supplies and external activation of internal control devices. The fluid interface couples the microfluidics of the cartridge to the macrofluidics...  
WO/2001/090614
A passive valve for use within microfluidic structures. Surface tension forces developed within microscale channels are used to control flow within the channels. Flow can be halted within a channel until fluid force reaches a predetermin...  
WO/2001/089675
A device for mixing separate distinct fluids within a microfluidic device to form a substantially homogeneous flow stream. The device is generally circular-shaped and contains no moving parts, and is capable of mixing both serial and lam...  
WO/2001/089692
A device for performing polymerase chain reaction (PCR) amplification and detection using microfluidic diffusion-based structures. Fluid containing DNA to be amplified is cycled repeatedly across hot and cold zones to enhance the multipl...  
WO/2001/082760
The present invention relates to a device for the extraction of a substance for the preparation of a beverage, comprising a fixed first component, a second component moveable (2) relative to the first along an axis of rotation (3) arrang...  
WO/2001/079384
The invention describes a method for preparing a low sulfur motor gasoline utilizing ethanol and caustic extraction.  
WO/2001/079388
An embodiment of the present invention is a method for isolating conducting polymer precursors by contacting a non-basic heterocyclic nitrogen containing hydrocarbon stream having a boiling point of from 232 °C /450 °F) to 566 °C (105...  
WO/2001/078900
A method for desalinating a mixture of sand and salt or brackish water comprising the following steps: placing the mixture (7) in a container (1), the space between the sand grains being completely filled with water, optionally removing ...  
WO/2001/079380
This invention relates to reducing the amount of thiols (mercaptans) in petroleum streams, specifically, mercaptans above the five carbon molecular weight range.  
WO/2001/080251
The invention relates to a process for separating and purifying multi-curie quantities ?90¿Y of sufficient chemical and radiochemical purity suitable for use in medical applications without a series of ?90¿Sr selective extraction chrom...  
WO/2001/076715
The present invention relates to a process for the production of polar lipid-rich materials and preferably phospholipids. Preferably the polar lipid-rich materials are separated and recovered from de-oiled native raw materials by extract...  
WO/2001/076385
A process for the production of polar lipid-rich materials and preferably phospholipids. Preferably the polar lipid-rich materials are separated and recovered from native raw materials by extraction with water-soluble organic solvent and...  
WO/2001/074720
A method and system for extraction of chemicals from a groundwater remediation aqueous effluent are provided. The extraction method utilizes a critical fluid for separation and recovery of chemicals employed in remediating groundwater co...  
WO/2001/074723
An apparatus and method for extraction of chemicals from an aquifer remediation aqueous effluent. A critical fluid is used for separation and recovery of chemicals employed in remediating aquifers contaminated with hazardous substances, ...  
WO/2001/074518
According to a known method for producing a component by means of a powdery starting material, powder is mixed with auxiliaries comprising binding agents, whereby a free-flowing mass is produced. A green body is produced from the mass by...  
WO/2001/074843
This invention relates to a process for preparing proteins that can act as effective coagulants in the treatment and purification of contaminated water. In particular, the invention relates to a process for extracting coagulant protein d...  
WO/2001/072315
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/2001/072394
The invention relates to a device for separating oil components from materials present in a loose bulk form such as bulk, screws, mill sludge and similar. Said device has a container (100, 10) which can be caused to move by at least one ...  
WO/2001/068250
This invention relates to a process for separating one or more organophosphorus ligand degradation products, one or more reaction byproducts and one or more products from a continuously generated reaction product fluid comprising one or ...  
WO/2001/068247
This invention relates to a process for separating one or more products from a reaction product fluid comprising a metal-organophosphorus ligand complex catalyst, optionally free organophosphorus ligand, said one or more products, one or...  
WO/2001/066219
A method for improving extraction and separation of a component from a fluid. The method comprises forming a multi-phase fluid system, the multi-phase fluid system comprising at least a first phase having at least one extractable compone...  
WO/2001/066215
A method for repeatedly converting a solvent from a state of solvent to a state of antisolvent with relatively little loss of solvent. The method is used to allow for processing of large amounts of solute material with minimum amounts of...  
WO/2001/066214
Methods for removing soluble material from confined spaces within substrates such as containers, capsules and porous powders comprising extraction with supercritical fluids, the pressure of which is preferably modulated between an upper ...  
WO/2001/062361
The invention relates to a device for the transfer between a solid matter and a liquid, comprising an outer drum (1) and a perforated inner drum (2), means (4-5) for commonly rotating the drums (1 and 2), and means (18) situated inside t...  
WO/2001/060490
Vertical extending liquid/liquid contacting column, which column will, when in use, contain a dispersed and a continuous liquid phase, the column having a top liquid feed inlet, a top liquid outlet, a bottom liquid feed inlet, a bottom l...  
WO/2001/056933
The present invention provides a novel process for the removal and recovery of target species, such as metals, radionuclides, penicillins, and organic acids, from waste waters and process streams. The process of the present invention uti...  
WO/2001/051162
A method and apparatus (101) for the recovery of fat soluble compounds, such as beta carotene, is described. In one embodiment of the invention a solution (102) containing a fat soluble compound is passed through a fluidised bed (104) of...  
WO/2001/051161
Claimed are a process and an apparatus for extracting a component dissolved in a liquid by means of liquid-liquid extraction using an extraction liquid which is immiscible or only partially miscible with the liquid, in which process the ...  
WO/2001/049254
The invention relates to a method for producing extracts from mud. The aim of the invention to increase the share of the cosmetically and balneologically active substances from the mud. To this end, paraffinum subliquidum, ethanol, dimet...  
WO/2001/046354
The invention concerns a method for extracting and fractionating fats contained in a raw material, characterised in that it comprises at least a step which consists in using an extraction solvent consisting of at least a hydrofluoroether...  
WO/2001/046193
A novel class of macrocycles, termed triazatrinaphthyrins, is disclosed having general Formula (I) or a solvate, hydrate, ester or salt thereof; wherein R?1¿, R?2¿, R?3¿, R?a¿, R?a'¿, R?a''¿, R?b¿, R?b'¿, R?b''¿, R?c¿, R?c'¿, ...  
WO/2001/043846
The invention relates to a method and a device for separating solids from a first liquid phase, whereby the solid in a first liquid phase is brought into contact with a second liquid phase and the solid is transferred into the second liq...  
WO/2001/043845
The invention concerns a method for capturing very fine particles present in a fluid flux in liquid, gaseous or supercritical state and a device therefor. The method is characterised in that it comprises steps which consist in: causing s...  
WO/2001/039720
The invention concerns DNA polymerase inhibitors, namely mikanolide and dihydromikanolide and dihydromikanolide-enriched extracts. Said compounds or mixtures can be used for preparing medicines designed to treat proliferative diseases, i...  
WO/2001/037961
A method for the continuous processing of fluids is based on mixing the fluid with a supercritical fluid and applying microwave energy. The process focuses on the selective solubility of the desired components into supercritical fluid an...  
WO/2001/034325
The metal content of a thermoplastic composition containing an undesirably high concentration of metal can be reduced by adding to 100 parts by weight of the composition at least about 0.3 parts by weight of a chelating agent and suffici...  
WO/2001/031330
An extraction device for liquid-liquid extraction of at least one analyte from a sample and on-line transfer of said analyte(s) to a gas chromatography apparatus is described, wherein said extraction device comprising a membrane-based ex...  
WO/2001/030173
Typical known methods for producing large quantities of concentrated extracts from solid raw materials such as ground, roasted coffee are not ideally suited to producing high quality coffee extracts that are rich in flavor and fragrance,...  
WO/2001/028650
The invention concerns a method for fractionating a synthetic or natural material consisting of several constituents and containing at least an amphiphilic constituent. The invention is characterised in that said fractionating is carried...  
WO/2001/028651
A method for removing corrosive contaminants from a polar extraction solvent comprises adding water to the solvent to provide a mixture. Then the mixture is contacted with a basic ion exchanger resin to remove the corrosive contaminants....  
WO/2001/028649
The invention relates to a method for extracting one or more active compounds from a starting material using a supercritical fluid, said compounds being for introduction into the formulation of a cosmetic, pharmaceutical or food composit...  
WO/2001/027063
The invention provides a process for the conversion of an extracted carboxylic acid to a non-ionized derivative thereof, comprising contacting a carboxylic acid containing aqueous solution with a water-insoluble amine solvent, to recover...  
WO/2001/027064
The invention relates to a continuous process for preparing lactic acid, comprising: (a) acidifying an aqueous feed, which has been obtained by fermentation and mainly contains lactate, with a stream containing inorganic acid to a pH of ...  
WO/2001/024904
An automatic extraction apparatus for extracting a specific component material contained in a liquid sample for determining the concentration of the component material which has a vibrating means vibrating a container for extraction cont...  
WO/2001/023064
The invention concerns a method and an installation for setting in adsorbed state, on a porous support, compounds contained in a product comprising a first step which consists in extracting the compounds by contacting the product with at...  

Matches 701 - 750 out of 3,745