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Organic compounds -- part of the class 532-570 series February patent applications/inventions, industry category 02/12

20120046492 - Ethoxy diphenyl ethane derivatives, preparation processes and uses thereof: the ethoxydiphenylethane derivative and the prodrug thereof include strong tubulin aggregation inhibiting ability and obvious target damage effect for tumor vessels, selectively cause dysfunction and structural damage of tumor vessels and induce apoptosis of vascular endothelial cells in order to play the role of killing tumor cells or inhibiting tumor... Agent: Shanghai Ecust Biomedicine Co.ltd.

20120046493 - Terephthalic acid purge filtration rate by controlling % water in filter feed slurry: The process relates improving terephthalic acid purge filtration rate by controlling % water in filter feed slurry and to the recovery of a metal catalyst from an oxidizer purge stream produced in the synthesis of carboxylic acid, typically terephthalic acid, while utilizing pressure filtration.... Agent: Eastman Chemical Company

20120046494 - Method of preparing an alkylamine derivative: The present invention provides a method of preparing an alkylamine derivates which hardly generates impurities and enables mass production with high purity.... Agent: Kolon Life Science, Inc.

20120046495 - Process for production of (meth) acrylic acid: The objective of the present invention is to provide a process for producing highly pure (meth) acrylic acid stably and efficiently with crystallization. The process for production of (meth)acrylic acid according to the present invention is characterized in comprising the steps of cooling a crude (meth)acrylic acid solution in a... Agent:

20120041226 - Water vapour assisted ozonolysis of carbon nanotubes: The present invention relates to an improved process of ozonolysis of carbon nanotubes assisted by water vapour. The improved methodology provides an eco-friendly, cheaper, practical and efficient approach to functionalize carbon nanotubes with oxygen-containing moieties for further chemical functionalization and composite dispersion.... Agent: Bayer Materialscience Ag

20120041227 - New salts of desvenlafaxine and a method of their preparation: The invention deals with new salts of the desvenlafaxine base of formula (I) with oxalic acid, the new salts being the hydrogen oxalate of formula (II) in the proportion of desvenlafaxine:oxalic acid of 1:1 and hemioxalate of formula (III) in the proportion of desvenlafaxine:oxalic acid of 2:1.... Agent:

20120041228 - Pharmaceutical composition for ameliorating and/or preventing leptin resistance, and use thereof: The present invention provides a pharmaceutical composition for ameliorating and/or preventing leptin resistance. The pharmaceutical composition of the present invention contains flurbiprofen.... Agent: Hiroshima University

20120041229 - Methods for manufacturing tetranor-prostaglandin d, j, e, a and f metabolites: The present invention generally relates to synthetic methods for preparing tetranor-prostaglandin D, J, E, A, and F metabolites.... Agent: Cayman Chemical Company, Incorporated

20120041230 - Process and system for supplying vapor from drying column to light ends column: The present invention is directed to a method of heating a light ends column through directing one or more vapor side streams from a drying column to the light ends column. The present invention is also directed to a carbonylation process for producing acetic acid, wherein one or more vapor... Agent: Celanese International Corporation

20120041232 - Compositions and methods for 3-hydroxypropionate bio-production from biomass: Methods of obtaining mutant nucleic acid sequences that demonstrate elevated oxaloacetate α-decarboxylase activity are provided. Compositions, such as genetically modified microorganisms that comprise such mutant nucleic acid sequences, are described, as are methods to obtain the same.... Agent: Opx Biotechnologies, Inc.

20120041231 - Process and apparatus for preparing vinyl acetate monomer: The invention provides a process for preparing vinyl acetate monomer (VAM) by reacting ethylene with acetic acid and oxygen in a tube bundle reactor in a heterogeneously catalysed, continuous gas phase process, characterized in that a high-performance catalyst with a space-time yield of more than 700 g of VAM/l of... Agent:

20120035392 - Tubular flow type reactor: A tubular flow type reactor comprising: (1) inflow channels for respective inflow of at least two kinds of fluids to be used in a reaction, (2) an outer tube having a lumen that is capable of merging the fluids and of distributing the merged fluids for the reaction, (3) an... Agent: Nisso Engineering Co., Ltd.

20120035393 - Method for producing aliphatic carboxylic acids from aldehydes by microreaction technology: A process for preparing aliphatic carboxylic acids having 3 to 10 carbon atoms by oxidizing the corresponding aldehydes with oxygen or oxygen-containing gases, characterized in that (i) the oxidation is performed in a microreactor at elevated pressure and with an oxygen excess based on the stoichiometrically required amount of oxygen,... Agent:

20120035394 - Process for the recovery of betaines from electrodialysis waste streams: The present invention discloses a process for the recovery of betaines from electrodialysis (ED) waste streams, whereby said waste streams are treated with a pressure driven membrane process.... Agent:

20120035395 - Process for producing phthalic acid compound including chlorinated aromatic ring: Provided is a process for producing a phthalic acid compound whose aromatic ring has been chlorinated, the process reacting a phthalic acid compound and chlorine in a mixture of chlorosulfonic acid and thionyl chloride in the presence of an iodine compound.... Agent: Sumitomo Chemical Company, Limited

20120029230 - Method for preparing chiral baclofen: The present invention provides a novel method for preparing chiral Baclofen with higher yield, higher e.e. value, and lower cost via chiral Michael addition.... Agent:

20120029232 - Method for adsorbing fluorocarboxylic acid having ether bond and method for collecting same: Disclosed are an adsorption process whereby a fluorocarboxylic acid having an ether bond can be adsorbed to a high extent by using active carbon without changing the form thereof, and a desorption process whereby the adsorbed material can be desorbed from the active carbon to thereby enable the reuse of... Agent: Daikin Industries, Ltd.

20120029231 - Methods for removing vicinal diols from lactic acid fermentation broth: Embodiments of a method for removing vicinal diols from a lactic acid fermentation broth comprise the steps of contacting the lactic acid fermentation broth with functionalized silica comprising at least one hydrophobic ligand to facilitate binding of the vicinal diols to the hydrophobic ligand, and separating the contacted lactic acid... Agent: Dow Corning Corporation