Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 251 - 300 out of 2,806

Document Document Title
WO/2008/015391A1
The invention relates to methods and apparatus for purifying a radiolabelled compound. The method comprises (i) passing a crude reaction mixture comprising the desired radiolabelled compound and one or more contaminants in a solvent thro...  
WO/2008/012229A1
The present invention relates to a process for separating solvents from solvent-containing hydrogenation product mixtures from a catalytic hydrogenation process, which mixtures contain a water-soluble hydrogenation product having an alco...  
WO/2008/008533A1
The present invention pertains to a process for the separation of aromatics from a feed stream, including aromatics and non-aromatics by selectively permeating the aromatics through a membrane comprising feeding a mixed phase vapor-liqui...  
WO/2007/133628A2
An electromagnetic interference shield includes a polymer thin film metalized with conductive metals and a solderable material deposited over the conductive metals. The solderable material has a low melting temperature so that the solder...  
WO/2007/133626A2
A method of associating advertising to internet content, including: uploading content to a website or editing content on a website; selecting annotations that correspond to the content; uploading the annotations to the website or editing...  
WO/2007/133313A1
An apparatus for alkyl oxygenate (e.g., methanol) manufacture via partial oxidation of alkane (methane) has an injectively-mixed backmixing reaction chamber in fluid communication with a tubular-flow reactor. The injectively-mixed backmi...  
WO/2007/121166A2
A method for controlling volatiles in recycled carbon black, such as from pyrolysis of tires, includes deagglomerating the recycled carbon black to substantially reduce the carbon black particle size and impinging an air current on the c...  
WO/2007/110637A1
Method for extracting a target alkaloid from a mixture of species, typically from plant matter, using an ionic liquid as an extracting solvent. The ionic liquid may in particular be an alkanolyl-, alkoxyalkyl- or aminoalkyl-substituted a...  
WO/2007/097127A1
A method of estimating the amount of gas hydrate decomposed, and decomposition gas utilizing system, being capable of realizing not only, at the storage of gas hydrate, restriction of the amount of gas hydrate decomposed but also estimat...  
WO/2007/097126A1
A method of controlling the amount of gas hydrate decomposed, and gas hydrate decomposition gas amount controlling system, being capable of, at the storage of gas hydrate, controlling the amount of gas hydrate decomposed in conformity wi...  
WO/2007/073202A1
A process for the manufacture of iodixanol by performing a purification process of the crude product in a solvent comprising n-propanol. The crude product may be obtained in aqueous solution from dimerisation of 5-acetamido-N,N'-bis(2,3-...  
WO/2007/063915A1
Disclosed is a process for production of a gas hydrate, wherein the process comprises a gas hydrate production step, a cooling step, a depressurizing step and a re-cooling step. In the cooling step, the temperature (T) required for the c...  
WO/2007/056859A1
Reversible switchable surfactants are provided. A surfactant is the salt of an amidine or guanidine having at least one R group that is a hydrophobic moiety selected from the group consisting of higher aliphatic moiety, higher siloxyl mo...  
WO/2007/054392A1
The invention relates to a method of separating acids from reaction mixtures comprising at least one product of value which is of low water solubility, by means of at least one apolar amine as auxiliary base, said method comprising the f...  
WO/2007/045093A1
A method of isolating a mixture of taxanes from a bio-oil composition of a diterpenoid-containing biomass material is provided. The bio oil composition may be obtained from the genus Taxus or Austrotaxus. The method involves destructive ...  
WO/2007/038363A2
The present invention relates to a process for separating close-boiling and azeotropic components of mixtures, wherein said mixtures comprise at least one hydrofluorocarbon compound, using at least one ionic liquid.  
WO/2007/034812A1
Disclosed are a carrier for use for separation purpose and a method for separation of a compound which enable a chemical reaction to be performed in a liquid phase, enable a compound of interest to be separated from the liquid phase afte...  
WO/2007/023943A1
A gas hydrate is produced by microparticulating a liquid guest molecule into a microparticle smaller than a narrow space in the strata, dispersing the microparticle in water to give an emulsion, and injecting the emulsion into the narrow...  
WO/2007/014412A1
The invention relates to a method for isolating 5-substituted tetrazoles of general formula (I) in which R represents a substituted biphenyl radical during which the ring closure, starting from a corresponding nitrile, is carried out in ...  
WO/2007/013816A1
The invention describes a process for the purification of iodinated aryl compounds where the purification is performed by continuous crystallisation of a crude product in a solvent with removal of at least a fraction of the solvent. The ...  
WO/2007/013815A1
The invention describes a process for the purification of iodinated aryl compounds where the purification is performed by continuous crystallisation of a crude product in a solvent with addition of anti-solvent. The continuous crystallis...  
WO2006076023A9
The present invention provides a process for producing reagents for a chemical reaction by introducing a fuel containing hydrocarbons into a flash distillation process wherein the fuel is separated into a first component having a lower a...  
WO/2006/138034A1
Disclosed herein is a method for inhibiting the premature polymerization of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of at least one nitroso inhibitor of the structure: Formula (I) wherein...  
WO/2006/134453A1
The procedure for the treatment of purines includes a first phase (1) of electrolytic treatment of the mentioned liquid part in which the metallic nitrates are destroyed by oxidation - reduction and a second phase (2) of physical-chemica...  
WO/2006/112187A1
[PROBLEMS] To provide a method and apparatus for the crystallization of an organic compound through adiabatic cooling, which can attain a reduction in operation and equipment cost. [MEANS FOR SOLVING PROBLEMS] In a crystal tank (20), an ...  
WO/2006/111180A1
The invention relates to a vacuum device (100) which comprises at least one deposition device (20.1, 20.2) which is used to deposit a substance from the gas phase. The at least one deposition device (20.1, 20.2) comprises a deposition bo...  
WO/2006/111494A1
The invention relates to a radiation curable coating or an ink composition comprising a photoinitiator and a stabilizer blend of a sterically hindered nitroxyl radical and a quinone methide.  
WO/2006/112186A1
[PROBLEMS] To provide a method and apparatus for the crystallization of an organic compound through adiabatic cooling, which can attain a reduction in operation and equipment cost. [MEANS FOR SOLVING PROBLEMS] In a crystal tank (20), an ...  
WO/2006/104166A1
A support for crystallization separation which is a compound reversibly changing from a liquid-phase state to a solid-phase state with changing solution composition and/or solution temperature. The support for crystallization separation ...  
WO/2006/083923A1
A method for inhibiting the premature polymerization of styrenic monomers is disclosed wherein the method comprises adding to said monomers a combination of: (A) at least one inhibitor that is a sulfonic acid compound in a concentration ...  
WO/2006/062137A1
A high-purity oxydiphthalic acid anhydride that in the production of a polyimide containing an oxydiphthalic acid anhydride, enables production of one of satisfactorily high strength; and an industrially simple and easy process for produ...  
WO/2006/051941A1
[PROBLEMS] To provide: a method by which the generation of a copolymer of an aromatic vinyl compound and either the divinylbenzene generated in the production of the aromatic vinyl compound or the divinylbenzene which has come into the s...  
WO/2006/048145A1
A process for the purification and recovery of Tacrolimus (I) (17-allyl-1,14- dihydroxy-12-[2-(4-hydroxy-3-methoxycyclohexyl)-1-methyvinyl ]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxi-4-azat ricyclo-[22.3.1.04,9]octacos-18-en-2,...  
WO/2006/048098A1
The aim of the invention is to provide a method for removing oxygen-containing organic compounds from mixtures of various hydrocarbon compounds. According to the inventive method, a liquid phase (1) containing hydrocarbons and oxygenates...  
WO/2006/043906A1
A method is provided for resolution of two stereoisomers, for example enantiomers, from a mixture of same, using a chiral resolving agent to preferentially crystallize one stereoisomer over the other in an organic solvent.  
WO/2006/038647A1
Disclosed is a sugar and/or a sugar alcohol as a substance for suppressing dephosphorylation reaction of a phosphorylated coenzyme. Also disclosed is a method for stabilizing a phosphorylated coenzyme which is characterized by having at ...  
WO/2006/034965A1
Process for the purification of ziprasidone. The present invention concerns a process for the purification of 5- [2-[4-(1,2-benzisothiazol-3-yl)-1-piperazinyl]ethyl]-6- chloro-1,3-dihydro-2H-indol-2-one of the formula (I) from a composit...  
WO/2006/011613A1
[PROBLEMS] To provide a method for producing a monatin having a configuration in 2-position of R configuration or a salt thereof through the isomerization of 2-position of a monatin having a configuration in 2-position of S configuration...  
WO/2006/005986A1
A process in which olive polyphenol concentrate is obtained from a by-product of olive oil extraction comprising the steps of: a) mixing the by-product with a polar solvent to give a by-product/solvent mixture; b) extracting polyphenols ...  
WO/2005/115160A1
A process in which cocoa polyphenol concentrate is obtained comprising the steps of: a) subjecting unfermented cocoa beans to a blanching step in water at a temperature in the range from 85-100°C for a time period in the range from 3 to...  
WO/2005/110949A1
A condenser (20) has the upper surface of a tube sheet (33) for condensing acrylic acid in the condenser (20), a sprayer (35) for spraying polymerization inhibitor to the tube sheet (33), a first supply tube (28) for supplying polymeriza...  
WO/2005/108371A1
The present invention relates to a method for stabilization of ethoxyquin in aqueous C1-C3 carboxylic acid - containing solutions, where 0.1 - 0.5 weight % ascorbic acid, preferably 0.3 - 0.4 weight % and/or 0.1 - 1 weight % sulphite, pr...  
WO/2005/105769A2
Provided is an impurity of mycophenolate mofetil, processes for its preparation and its use as a reference.  
WO/2005/105771A1
Provided are processes for the preparation of mycophenolate mofetil and other esters of mycophenolic acid.  
WO/2005/097812A1
The present invention relates to the use of compounds of formula (IA) or (IIA): insert formula (IA) and (IIA) from page 15 of the disclosure wherein A represents various substituted or unsubstituted groups such as furyl, phenyl, pyridyl,...  
WO/2005/089906A1
An apparatus for concentrating a methane gas, characterized in that it comprises an absorbing section wherein a digested gas containing a methane gas and carbon dioxide is supplied to a porous hollow yarn and carbon dioxide is dissolved ...  
WO/2005/087390A1
An organic semiconductor thin film exhibiting high mobility and a method for the preparation thereof, and a material for the preparation of said organic semiconductor thin film by a wet process and a method for preparation thereof are pr...  
WO/2005/087338A1
The present invention relates to a process for selectively extracting desired diterpenes or triterpenes and derivatives thereof by treatment of plant material with ultrasound combined to specific solvents into which tree parts are treate...  
WO/2005/087692A2
A method for a liquid-liquid extraction of hydrophilic organic compounds from aqueous solutions thereof is described. The method generally includes intermixing a sufficient quantity of a specified glycol ether with the aqueous liquor at ...  
WO/2005/084643A1
The present invention discloses crystalline particles of escitalopram oxalate which either have a broad particle size distribution or comprise at least 0.01 % (w/w) of Z-4-(4-dimethylamino-1-(4-fluorophenyl)-but-1-enyl)-3-hydrox ymethyl-...  

Matches 251 - 300 out of 2,806