SEARCH:      Monitor Keywords |  Custom RSS

Organic compounds -- part of the class 532-570 series October categorized by USPTO classification 10/11

20110263902 - Process for preparing 4,4'-dichlorodiphenyl sulfone: The invention relates to a process for preparing 4,4′-dichlorodiphenyl sulfone, comprising the reaction of monochlorobenzene and liquid sulfur trioxide, wherein the liquid sulfur trioxide used has a boron content of at most 100 ppm based on the total weight of the sulfur trioxide used, including all secondary components.... Agent: Basf Se

20110263903 - Process for preparing 4,4'-dichlorodiphenyl sulfone: e

20110263904 - Yield-efficient process for the production of highly pure 2-methyl-1,4-naphthoquinone and its derivatives:

20110263905 - Multistage cumene oxidation: The present invention concerns a process for oxidizing cumene to cumene hydroperoxide using an oxygen containing gas, preferably air, which process comprises—conducting a cumene feed and an oxygen containing gas feed to at least the first oxidation reactor in a series of 3-8 reactors, thereby forming an oxidation mixture, and... Agent: Borealis Ag

20110263906 - Method of producing reduced coenzyme q10 crystals with excellent handling properties: According to a method of the present invention of producing a reduced coenzyme Q10 crystal which comprises a crystallization of reduced coenzyme Q10 in a solution of alcohols and/or ketones, reduced coenzyme Q10 crystal excellent in slurry properties and crystalline properties maybe obtained. Moreover, an isolation process including a crystal... Agent: Kaneka Corporation

20110263907 - Process for preparing 1,6-hexanediol: After step c) of the process according to the invention, in a third distillation stage, a stream comprising essentially methyl 6-hydroxycaproate can be at least partly removed and heated to temperatures above 200° C. under reduced pressure, which cyclizes 6-hydroxycaproic ester to caprolactone, and pure ε-caprolactone can be obtained from... Agent: Basf Se

20110263908 - Method for producing glycerol: The present invention provides a method for producing glycerol, including transesterifying an oil-and-fat with an alcohol in the presence of a solid catalyst to obtain a glycerol product liquid and subjecting the glycerol product liquid to adsorption treatment with an ion-exchange resin.... Agent: Kao Corporation

20110263909 - Method for reprocessing aircraft de-icing agents comprising glycol: The invention relates to a method for reprocessing aircraft de-icing agents comprising glycol, wherein (1) the used aircraft de-icing agents are collected in a suitable device, (2) the used aircraft de-icing agent is subsequently brought to a propylene glycol content of between 55 and 75% by weight without prior separating... Agent: Clariant Finance (bvi) Limited

20110263910 - Copper catalysts for making ethanol from acetic acid: Catalysts and processes for forming copper catalysts for use in hydrogenating acetic acid to form ethanol. The catalyst may also comprise a second metal selected from the group consisting of chromium, palladium, platinum, rhodium, ruthenium, silver, tungsten, vanadium, and zinc.... Agent: Celanese International Corporation

20110263911 - Direct and selective production of ethanol from acetic acid utilizing a platinum/ tin catalyst: A process for the selective production of ethanol by vapor phase reaction of acetic acid over a hydrogenating catalyst composition to form ethanol is disclosed and claimed. In an embodiment of this invention reaction of acetic acid and hydrogen over a platinum and tin supported on silica, graphite, calcium silicate... Agent: Celanese International Corporation

20110263912 - Control of kinetic decomposition in mixed conducting ion transport membranes: Mixed conducting ion transport membrane comprising a multi-component metallic oxide compound represented by the formula LnxA′x′A″x″ByB′y′O3-z wherein (a) Ln is an element selected from the f block lanthanides, A′ is selected from Group 2, A″ is selected from Groups 1, 2 and 3 and the f block lanthanides, and B... Agent: Air Products And Chemicals, Inc.

20110257438 - Sulfone compound: P

20110257439 - Process for the preparation of 4-(4-hydroxyphenyl)butan-2-one using solid acid clay catalyst: Solid acid catalyst such as acid activated-Montmorillonite clay composite has been developed by modifying the Na-Montmorillonite clay with acid (HCl) treatment for different periods such as 5 minutes to about 4 hours and activating at about 12O° C. for about 2 hours. Friedel Crafts alkylation reaction between phenol and 4-hydroxybutan-2-one... Agent: Council Of Scientific & Industrial Research

20110257440 - Method of producing fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether: The present invention provides a preparation method of fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether by reacting CH2FX with 1,1,1,3,3,3-hexafluoroisopropanol in the presence of acid-binding agent. The reaction can be also preformed in the presence of solvent and/or phase-transfer catalyst. The present method has the advantages of simple reaction, manageable control condition, high material... Agent: Zhejiang Lantian Environmental Protection Hi-tech Co.,ltd.

20110257441 - Method for purifying an alcohol from a fermentation broth using a falling film, a wiped film, a thin film or a short path evaporator: Method for purifying an alcohol from a fermentation broth comprising adding a heavy solvent, evaporating the alcohol to be purified, and mechanically drawing out of the crystallized salts by heavy solvent flow and scrapping on a falling film evaporator, a wiped film evaporator, a thin film evaporator or a short... Agent: Metabolic Explorer

20110257443 - Catalyst supports having crystalline support modifiers: A catalyst comprising a first metal, a silicaceous support, and at least one metasilicate support modifier, wherein at least 1 wt. % of the at least one metasilicate support modifier is crystalline in phase, as determined by x-ray diffraction. The invention also relates to processes for forming such catalysts, to... Agent: Celanese International Corporation

20110257442 - Process for vaporizing acetic acid for hydrogenation processes to produce ethanol: Vaporizing acetic acid in the presence of hydrogen to provide a vapor feed stream for a hydrogenation process that produces ethanol. The vaporizer forms a vapor feed stream and a blowdown stream having a weight ratio of the vapor feed stream to the blowdown stream of at least 2:1. The... Agent: Celanese International Corporation

20110251435 - Direct and selective production of acetaldehyde from acetic acid utilizing a supported metal catalyst: A process for the selective production of acetaldehyde by vapor phase reaction of acetic acid over a hydrogenating catalyst composition to form acetaldehyde is disclosed and claimed. In an embodiment of this invention reaction of acetic acid and hydrogen over platinum and iron supported on silica selectively produces acetaldehyde in... Agent: Celanese International Corporation

20110251436 - Process for the production of alkylbenzene hydroperoxides under mild conditions and in the presence of new catalytic systems: Process for the preparation of hydroperoxides of alkylbenzenes characterized by the fact that the alkylbenzene reacts with oxygen in the presence of a catalytic system which includes an N-hydroxyimide or an N-hydroxysulfamide and a polar solvent.... Agent: Polimeri Europa S.p.a.

20110251437 - Polyglycerol monoether and process for producing the same: wherein R represents an alcohol residue having one to thirty carbon atoms; and “n” is an average number of moles of added glycerol units and represents a number of 2 or more, and has a content (peak area percentage) of monoether components of 75% or more and a content (peak... Agent:

20110251438 - Purification of tris-hydroxyaryl compounds: e

20110251439 - Continuous method for producing substituted cyclohexylmethanols: The present invention relates to a continuous process for preparing para-alkyl-substituted cyclohexylmethanols, especially 4-isopropylcyclohexylmethanol, by catalytically hydrogenating the corresponding aldehydes or ketones in the presence of hydrogen and in the presence of a catalyst which comprises, as an active metal, ruthenium applied to a support, the support comprising Al2O3 and/or... Agent: Basf Se

20110251440 - Method and apparatus for pressurizing and heat-treating a flowable suspension: A method of continually heat-treating a biogenic material in the production of fuels such as ethanol or biogas includes pressurizing the biogenic material with a first pump so as to provide a pressurized suspension. The pressurized suspension is continuously heat-treated at a heat-treatment temperature of from 100° C. to 180°... Agent: Demetrion Deutschland Ag

20110251441 - Method of making alcohols: Methods and systems for the synthesis of alcohol are described herein. The methods and systems incorporate the novel use of a high shear device to promote dispersion and solubility of olefins in water. The high shear device may allow for lower reaction temperatures and pressures and may also reduce reaction... Agent: H R D Corporation

20110245542 - Synthesis of liquid fuels and chemicals from oxygenated hydrocarbons: Processes and reactor systems are provided for the conversion of oxygenated hydrocarbons to hydrocarbons, ketones and alcohols useful as liquid fuels, such as gasoline, jet fuel or diesel fuel, and industrial chemicals. The process involves the conversion of mono-oxygenated hydrocarbons, such as alcohols, ketones, aldehydes, furans, carboxylic acids, diols, triols,... Agent: Virent Energy Systems, Inc.

20110245543 - Synthesis of liquid fuels and chemicals from oxygenated hydrocarbons: Processes and reactor systems are provided for the conversion of oxygenated hydrocarbons to hydrocarbons, ketones and alcohols useful as liquid fuels, such as gasoline, jet fuel or diesel fuel, and industrial chemicals. The process involves the conversion of mono-oxygenated hydrocarbons, such as alcohols, ketones, aldehydes, furans, carboxylic acids, diols, triols,... Agent: Virent Energy Systems, Inc.

20110245544 - Process for preparing hydroxy-substituted aromatic aldehydes: in which one, two or all three radicals from the group of R′1, R′3 and R′5 are C1-C8-alkoxy, and that radical or those radicals from the group of R′1, R′3 and R′5 which are not C1-C8-alkoxy are each independently hydrogen, C1-C8-alkyl or C6-C14-aryl, and R2 and R4 are each as... Agent: Basf Se

20110245545 - Methods for producing pyrolysis products: The present invention provides pyrolysis products that have greater stability than pyrolysis products obtained from conventional pyrolysis production processes. The invention involves pyrolyzing a hydrocarbon feedstock in the presence of a basic metal oxide catalyst to produce a pyrolysis product. The pyrolysis product of the present invention can advantageously be... Agent: Exxonmobil Research And Engineering Company

20110245546 - Ethanol production from acetic acid utilizing a cobalt catalyst: A process for the selective production of ethanol by vapor phase reaction of acetic acid over a hydrogenating catalyst composition to form ethanol is disclosed and claimed. In an embodiment of this invention reaction of acetic acid and hydrogen over either cobalt and palladium supported on graphite or cobalt and... Agent: Celanese International Corporation

20110245547 - Adiabatic process for making mononitrobenzene: An adiabatic process for making mononitrobenzene by the nitration of benzene which minimizes the formation of nitrophenols and dinitrobenzene by-products. The process uses a mixed acid having less than 3 wt % nitric acid, 55 to 80 wt % sulfuric acid, and water. The initial temperature of the mixed acid... Agent: Noram International Limited