Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1,051 - 1,100 out of 8,679

Document Document Title
WO/2006/084667A1
A process for preparing (meth)acrylic acid comprises the following steps: (i): bringing a composition Z1 which contains (meth)acrylic acid and aldehyde in contact with an aldehyde collector at a temperature ranging from 10 to 100 °C and...  
WO/2006/086443A2
A method for conducting froth flotation using a collector which is primarily hydrocarbon in nature or is a mixture of hydrocarbons with certain oxygenates, the collectors being substantially free of polynuclear aromatics, sulfur and nitr...  
WO/2006/083653A3
The invention provides container systems, kits and methods for peritoneal dialysis (PD) solutions. Such a system, for example, includes a first compartment that contains a PD osmotic agent and a second compartment that contains a PD buff...  
WO/2006/083427A3
A fiber reaction process whereby reactive components contained in immiscible streams are brought into contact to effect chemical reactions and separations. The conduit reactor (10) utilized contains wettable fibers (12) into which one st...  
WO/2006/082437A1
A method of extracting wax from a plant when the extraction is performed using a subcritical or supercritical fluid, in particular supercritical carbon dioxide.  
WO/2006/083653A2
The invention provides container systems, kits and methods for peritoneal dialysis (PD) solutions. Such a system, for example, includes a first compartment that contains a PD osmotic agent and a second compartment that contains a PD buff...  
WO/2006/078482A1
A feeder device (20) for introducing treatment chemicals into a recirculating water stream from a swimming pool (26). The feeder device (20) includes a housing (40) having a top (42) and bottom (44) portions. A funnel-like hopper (70) ha...  
WO/2006/078823A1
A process for the treatment of sugar cane filter cake mud separates and extracts the mud's components into useful materials. The materials include fiber (95), lignin, beta-carotene, oil containing a high content of phytosterols, and refi...  
WO2006042675A3
The invention relates to a method for the extractive separation of homogeneously dissolved catalysts from a reaction product from a hydrocyanation of unsaturated mononitriles to dinitriles, by extraction with a carbon material (K), chara...  
WO/2006/068743A3
An aqueous chlorine dioxide system includes a reaction chamber (100), a pump (115) and optionally a connection to a water source (14) on one side of filter (110). The apparatus further comprises pump (120) and product tank (105) on the o...  
WO/2006/065236A1
The process and apparatus are for removing a solute from a solute-bearing solid product by means of a solvent which remains in liquid state throughout the entire extraction vessel conducted in extraction chamber (24). The solvent and sol...  
WO/2006/063514A1
The present invention relates to a high throughput method and system for treating several ionic liquids. In said method several ionic liquids are treated by using a high throughput technique. Said system is a high throughput technical sy...  
WO/2006/062785A1
The present invention is generally directed to new liquid-liquid extraction methods for the length-based separation of carbon nanotubes (CNTs) and other 1-dimensional nanostructures. In some embodiments, such methods are directed to sepa...  
WO/2006/063201A1
Disclosed is a process for upgrading a naphtha feed stream comprising light naphtha, heavy naphtha, or a combination thereof, for supplying to a cracking process. A naphtha feed stream can be supplied to a hydrotreater 142 to remove impu...  
WO2006023779A3
A method for separating metals from metal-containing materials by extraction without generating large quantities of liquid waste is disclosed. Also disclosed is an extractant composition for use with this method. The method comprises exp...  
WO/2006/058382A1
The present invention broadly resides in an extraction method and system for extracting oil from materials, including subjecting material for extraction to liquid dimethyl ether solvent; separation of the solvent liquor containing the ex...  
WO/2006/045993A1
In order to facilitate the filling and emptying of centrifuge coils, the embodiments disclosed position the exit from the coil at the radially outermost position at the exit end of the coil The centripetal acceleration causes any liquids...  
WO/2006/046392A1
In a method for extracting a component from a material to be processed, a material (10) to be processed and an adsorbent (12) are alternately arranged in layers along an inner flow path (8c) of a container (8), then, the inner flow path ...  
WO/2006/042675A2
The invention relates to a method for the extractive separation of homogeneously dissolved catalysts from a reaction product from a hydrocyanation of unsaturated mononitriles to dinitriles, by extraction with a carbon material (K), chara...  
WO/2006/044485A2
A method and a system for obtaining bitumen from tar sand (10) are disclosed. The disclosed method can include two extraction steps, such as a first extraction step (20) using a light aromatic solvent (15) and a second extraction step (7...  
WO/2006/040023A1
The invention relates to a method for purifying chelate ligands containing phosphorus by extraction by means of polar extraction agents.  
WO/2006/041521A1
A process for the formation of particulate material of a desired substance including: (i) charging a vessel with a supercritical fluid ; (ii) agitating the contents of the vessel with a rotary agitator, creating a relatively highly agita...  
WO/2006/039314A1
A method and system (100) for providing a homogeneous processing environment in a high pressure processing system is described. A high pressure fluid and a process chemistry are mixed in a pre-mixing system (160) prior to exposure with t...  
WO/2006/039103A2
Clamping system and method for clamping the bottom head cover of a coke drum to the bottom flange thereof are disclosed. The system and method include determining the flange stiffness or resistance to deflection resulting from the spring...  
WO/2006/039321A1
A method and system (100) is described for introducing chemistry into a high pressure fluid for treating a substrate. In particular, the method includes dispersing the chemistry throughout the volume of high pressure fluid in order to pr...  
WO/2006/037877A1
The invention concerns a pulsed column for treating a system comprising a liquid phase and a solid phase. More particularly, the invention concerns a column for controlling and adjusting the retention time of the solid phase in the colum...  
WO/2006/036168A1
Disclosed is a process that relates to the recovery of a metal catalyst from an oxidizer purge stream produced in the synthesis of carboxylic acid, typically terephthalic acid. The process involves the addition of a wash solution to a hi...  
WO/2006/037120A2
Methods and apparatuses for separating metal values, such as nickel and nickel compounds, from mineral ores, including lateritic ores are disclosed. The method includes providing a mixture of particles (312) (e.g., crushed and sized ore)...  
WO/2006/036169A1
Disclosed is a process that relates to the recovery of a metal catalyst from an oxidizer purge stream produced in the synthesis of carboxylic acid, typically terephthalic acid. The process involves the addition of a wash solution to a hi...  
WO2004110585A9
A radial spherical crystallization product having multiple needle-shaped portions radially extending outward from the core portion. The radial spherical crystallization product is produced by, for example, bringing a supercritical fluid ...  
WO/2006/024507A1
The invention relates to a process for recycling fuel cell components containing fluorine-containing and precious metal-containing constituents: in this process, the fluorine-containing constituents are separated off from the precious me...  
WO/2006/023129A1
Ultrapure olefinic polymeric articles of manufacture can be prepared by a process comprising: providing olefinic polymeric material containing impurities, subjecting the olefinic polymeric material to supercritical CO2 at a pressure of a...  
WO/2006/023779A2
A method for separating metals from metal-containing materials by extraction without generating large quantities of liquid waste is disclosed. Also disclosed is an extractant composition for use with this method. The method comprises exp...  
WO/2006/020640A2
Monolithic cartridges including a plurality of nominally aligned polymer fibers (20) can be used as stationary phase materials for liquid chromatography separations. Bundles of fibers (20) are packed together so as to form capillary chan...  
WO2005035089A3
A method for bulk separation of single-walled tubular fullerenes (100) based on helicity is provided wherein a solution or suspension of the single­ walled tubular fullerenes (100) is flowed onto a crystalline or highly oriented substra...  
WO2004082796A3
The present invention is directed to devices, systems and methods for removing undesirable materials from a sample fluid by contact with a second fluid. The sample fluid flows as a thin layer adjacent to, or between, concurrently flowing...  
WO/2006/012824A1
The invention relates to a method for producing dimethylaminoarglabine hydrochloride which is used as an agent during cancer therapy. The aim of the invention is achieved by virtue of the fact that parts of the plant Artemisia glabella k...  
WO/2006/012172A2
The present invention relates to a method and apparatus for pretreating a polymeric material in a treatment chamber (12). The method includes providing a polymeric material component into the treatment chamber (12) and introducing a carb...  
WO2005103308A8
A method for extraction with a solvent wherein copper is separated and recovered from an aqueous chloride solution containing copper and elements coexisting with copper, characterized in that it comprises a first step of adjusting the ch...  
WO/2006/004814A1
Processes for the extraction of PHAs from biomass, said processes comprising: combining the biomass containing the PHAs with a single main solvent to form a biomass liquor; heating the biomass liquor to at least partially solubilize the ...  
WO/2006/004895A1
Improved processes for extracting polyhydroxyalkanoate from a biomass containing the polyhydroxyalkanoate including the steps of: combining the biomass containing the polyhydroxyalkanoate with a solvent selected from lower chain ketones,...  
WO2005062742A3
A weir assembly for use with a mixer-settler for liquid-liquid extraction includes in one embodiment an organic weir having an inlet opening below the free surface of the organic phase liquid and a vertically-adjustable front wall allowi...  
WO/2006/002151A1
An extracorporeal circuit for removing toxins from the blood and plasma volume control in patients suffering from sepsis and renal failure. The extracorporeal circuit disclosed herein comprises a plasma filter, a toxin removal device and...  
WO/2005/123743A1
A method for extracting at least one alkaloid from opium that includes dissolving opium in a solvent, heating the dissolved opium solution, cooling the dissolved opium solution, adjusting the pH of the dissolved opium solution with at le...  
WO/2005/123213A1
The present invention provides a method for mixing a liquefied hydrocarbon gas extracting a flow of hydrocarbon containing water. The method involves; a) introducing the liquefied hydrocarbon gas extracting into the water to provide wate...  
WO/2005/120675A1
The present invention relates to a method for treating an etching waste with tri-octyl-phosphate (TOP) and tri-butyl-phosphate (TBP) as organic extraction solvents and more particularly, a method for treating an etching waste from the pr...  
WO/2005/120676A1
The invention relates to a method and apparatus with which the aqueous solution from liquid-liquid extraction in the hydrometallurgical recovery of metals is purified from droplets of organic extraction solution. The aqueous solution is ...  
WO/2005/121279A1
Disclosed is an apparatus and process for extracting sulfur compounds from a hydrocarbon stream. A prewash section for converting hydrogen sulfide to a sulfide salt by reaction with an alkali such as caustic communicates with an extracto...  
WO/2005/120677A1
The invention relates to a method and apparatus with which an organic solution that is slightly soluble in water is scrubbed of aqueous entrainment and impurities. In particular, the organic solution may be the organic extraction solutio...  
WO2005074657A3
Methods and devices are provided that improve the function of organ support devices, and also provided are improved methods of treating conditions associated with hemodynamic instability.  

Matches 1,051 - 1,100 out of 8,679