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Organic compounds -- part of the class 532-570 series March listing by industry category 03/11

20110077431 - Method for producing natural 9 decen-2-one by bioconverting undecylenic acid using a mold, and use in the perfume and food flavoring fields: The present invention relates to a process for producing 9-decen-2-one, characterized by the bioconversion of undecylenic acid using a mold, and to its use in perfumery, cosmetics and food flavoring.... Agent:

20110077432 - Method for preparing multi-arm poly(ethylene glycol) chlorides: A method for preparing multi-arm poly(ethylene glycol) (PEG) chlorides from multi-arm PEG polyols is described. The method comprises a process, wherein the multi-arm PEG polyol is reacted with thionyl chloride to form the multi-arm PEG chloride.... Agent: E. I. Du Pont De Nemours And Company

20110077433 - Polytrimethylene ether glycol or copolymers thereof having improved color and processes for their preparation: Processes for reducing the color of polytrimethylene ether glycol or copolymers thereof are provided. The processes include polycondensing diols in the presence of an acid catalyst and adding base continuously over a period of the polycondensation reaction. The invention also relates to the polytrimethylene ether glycol thereof produced by these... Agent: E.i. Du Pont De Nemours And Company

20110077434 - Process for producing polyoxyalkylene alkyl ethers: In the present invention, when polyoxyalkylene alkyl ethers are produced by adding propylene oxide to a linear alcohol in the presence of an alkali catalyst, the proportion of the alkali catalyst and the proportion of propylene oxide, per mole of active hydrogen of the linear alcohol, are in specific ranges... Agent: Kao Corporation

20110071319 - Method for preparing halogenated organophosphines: The present application relates to a process for preparing a halogenated organophosphine, comprising reacting a primary or secondary organophosphine with a halogenating agent selected from (A) a compound of formula (I): (HaI)3C—C(O)—X (I) wherein X is selected from alkyl, aryl, aralkyl, alkaryl, cycloalkyl, NR1R2, C(HaI)3, OR3, -0—C(O)—R3′, or —Y—Z—Y—C(O)—C(HaI)3; R1... Agent: Cytec Canada Inc.

20110071320 - Allylic oxidation method for the preparation of fragrances using metal-organic compounds and gold catalysts: The present invention refers to a method for allylic catalytic oxidation to obtain α,β-unsaturated ketones and alcohols from bicyclic compounds reacted with oxygen and catalysts comprising metal-organic compounds and gold nanoparticles. The present invention also relates to a method for the preparation of fragrances using the above methods or products... Agent:

20110071321 - Method for seperating 1-butene from c4-containing hydrocarbon streams by hydroformylation: The invention relates to a method for separating 1-butene from C4-containing hydrocarbon mixtures, comprising isobutene and 1-butene, by hydroformylation, wherein the catalytic system used is made of one of the transition metals of the group 8 to 10, preferably rhodium, and a bisphosphite ligand of the formula (I), where X... Agent: Evonik Oxeno Gmbh

20110071322 - Method for the synthesis of dialkoxy alkanes by means of the selective oxidation of alcohols: The invention relates to a method for the synthesis of dialkoxyalkanes by means of the partial selective oxidation of a light alcohol. According to said method, the light alcohol is oxidised in the presence of molecular oxygen or a gas containing molecular oxygen, and a solid oxidation catalyst based on... Agent: Arkema France

20110071323 - Method for producing 1,2-propanediol by hydrogenolysis of glycerin: The invention relates to a method for producing 1,2-propanediol, in that a liquid phase comprising at least 95 wt.-% glycerin is reacted with hydrogen in the presence of a copper-containing, powdered catalyst in a continuously operated stirred reactor at a pressure of 50 to 90 bar, wherein the stationary yield... Agent: Clariant Finance (bvi) Limited

20110071324 - Use of ionic liquids with tetracyanoborate anions as a solvents for extraction of alcohols from aqueous solutions: The invention relates to a method for the liquid-liquid extraction of alcohols from aqueous solutions using at least one ionic liquid containing a tetra-cyanoborate anion as solvent.... Agent: Merck Patent Gesellschaft

20110065961 - Process for production of phosphine derivative from phosphine oxide derivative: Disclosed is a process for producing a phosphine derivative from a phosphine oxide derivative, which comprises the following steps: (I) mixing a phosphine oxide derivative represented by formula (1) with a chlorinating agent in a polar organic solvent to cause the reaction between these components; and (II-1) adding a salt... Agent: Hokko Chemical Industry Co., Ltd.

20110065962 - Process for the preparation of aromatic alpha-hydroxy ketones: Process for the preparation of aromatic alpha-hydroxyketones (aromatic α-hydroxyketones) that does not require the use of chlorine, sulfuryl chloride or bromine and comprises the halogenation of an intermediate aromatic ketone with a hydrogen halide in the presence of an oxidising compound.... Agent:

20110065963 - Process for producing dimethyl ether from methanol: Disclosed is a process for producing dimethyl ether from methanol, which is characterized in that the absorbing liquid used in said absorbing column is the bottom liquid of DME-fractionating column and/or bottom waste water of the methanol-recovering column. Said process can significantly reduce energy consumption of the apparatus.... Agent: Research Institute Of Petroleum Processing, Sinope

20110065964 - Process for the preparation of bronopol: The invention provides a process for preparing bronopol, which process comprises charging a reaction vessel with water, bromopicrin, nitromethane and paraformaldehyde, gradually feeding a base into said reaction vessel under stirring, bringing the reaction to completion and separating bronopol from the aqueous reaction mixture.... Agent:

20110065965 - Processes and methods for extraction and purification of lutein from marigold esters: A process is disclosed for simultaneously extracting, saponifying, and isolating lutein without the use of harmful organic solvents. In one embodiment the method includes (a) dispersing Marigold oleoresin in an alkane hydrocarbon alkanol solution, (b) adding a potassium hydroxide to the Marigold oleoresin and alkane hydrocarbon alkanol solution to form... Agent:

20110065966 - Process and plant for producing methanol: In the production of methanol from a synthesis gas containing hydrogen and carbon oxides, the synthesis gas is passed through a first, preferably water-cooled reactor, in which a part of the carbon oxides is catalytically converted to methanol. The obtained mixture containing synthesis gas and methanol vapor is supplied to... Agent: Lurgi Gmbh

20110065967 - Preparation of mannitol modification iii: Methods for preparing mannitol modification III are described herein. The methods relate to preparing solutions of mannitol in a suitable solvent and an auxiliary agent and solidifying from the solutions mannitol of modification III.... Agent: Ssci, Inc.

20110060168 - Improved hydrogenation process: The present invention provides an improved hydrogenation processes wherein heat is efficiently managed so that catalyst productivity is optimized. More particularly, in the processes of the present invention, a nonaqueous solvent is added to a reactant to provide a nonaqueous solvent/reactant mixture that can act as a heat sink and... Agent:

20110060169 - Hydrogenation catalyst and process for preparing alcohols by hydrogenation of carbonyl compounds: e

20110054220 - Polyether polyols, polyester polyols and polyurethanes of low residual aldehyde content: P

20110054221 - Process of oxidative conversion of methanol: A process for preparing polyoxymethylene dimethyl ethers from methanol is disclosed. For example, the process comprises contacting methanol with at least one oxidant in the presence of at least one catalyst wherein the at least one catalyst comprises at least one Group VIB metal component, such as in an amount... Agent:

20110054222 - Heterocyclic amine catalyst compositions for the alkoxylation of alcohols to glycol ethers: Glycol ethers are made by a process in which an alcohol, an alkylene oxide and a catalytic amount of an aromatic, heterocyclic amine catalyst are contacted under reactive conditions. Representative catalysis include substituted and unsubstituted pyridines and imidazoles. The process uses known oxides and alcohols, and produces more mono- and... Agent:

20110054223 - Method for purifying optically active 1-(2-trifluoromethylphenyl)ethanol: y

20110054224 - Process for the preparation of alkylene glycol: The invention provides a process for the preparation of an alkylene glycol from an alkene wherein conversion of alkylene oxide to alkylene glycol occurs in an alkylene oxide absorber and optionally in further reactors, and alkylene glycol is extracted from fat absorbent by contacting the fat absorbent with a lean... Agent:

20110054225 - Method for the production of fatty alcohols: Method for producing fatty alcohols includes splitting vegetable oils and animal fats under pressure into fatty acids and glycerol in counterflow to steam. The reaction product is physically separated into fatty acids and sweet water containing glycerol. The fatty acids are subjected to a distillation, and the separated fatty acid... Agent: