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Organic compounds -- part of the class 532-570 series September class, title,number 09/10

20100249447 - Purification of fullerene derivatives from various impurities: Purification methods for fullerene derivatives are described. The method comprises passing a solution of fullerene derivatives containing impurities such as other fullerene derivatives and polycyclic aromatic hydrocarbons through activated charcoals. Fullerene derivatives with high purity were obtained.... Agent: Wilmerhale/boston

20100249448 - Supported composite particle material, production process of same and process for producing compounds using supported composite particle material as catalyst for chemical synthesis: A supported composite particle material comprises: a composite particle formed of an oxidized nickel and X (wherein X represents at least one of elements selected from the group consisting of nickel, palladium, platinum, ruthenium, gold, silver and copper); and a support on which the composite particle is supported, the supported... Agent: Finnegan, Henderson, Farabow, Garrett & Dunner LLP

20100249449 - Method for amidating of nitrile in the presence of sulfuric acid: The present invention relates to a process for preparing carboxamides by amidating nitriles in the presence of sulphuric acid, wherein the reaction is performed in a Taylor reactor. The process enables a simple and inexpensive preparation of these compounds. The present invention further provides processes for preparing (meth)acrylamides and alkyl(meth)acrylates,... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20100249450 - Process for producing polyisocyanate: A method for producing a polyisocyanate includes a purification step of purifying an unpurified polyisocyanate, the purification step including a tar ingredient removal step of removing tar ingredients from an unpurified polyisocyanate, and a distillation step of distilling the unpurified polyisocyanate from which tar ingredients have been removed through a... Agent: Foley And Lardner LLP Suite 500

20100240922 - Sidewall-functionalized carbon nanotubes, and methods for making the same: The invention provides a method of functionalizing the sidewalls of a plurality of carbon nanotubes with oxygen moieties, the method comprising: exposing a carbon nanotube dispersion to an ozone/oxygen mixture to form a plurality of ozonized carbon nanotubes; and contacting the plurality of ozonized carbon nanotubes with a cleaving agent... Agent: Hoffmann & Baron, LLP

20100240923 - Enzymatic synthesis of (meth)acrylic esters of hydroxy-functional aromas: A process for preparing (meth)acrylic esters (F) of hydroxy-functional aromas (A), in which at least one hydroxy-functional aroma (A) in the presence of at least one enzyme (E) is esterified with (meth)acrylic acid (S), or transesterified with at least one (meth)acrylic ester (D), the reaction in the case of the... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20100234633 - Methods for the synthesis of organic sulfides by using sulfides and organic sulfur-indium complexes: The present invention relates to a novel synthesis method for the formation of carbon-sulfur bonds by the reaction of an organic sulfur-indium complex with nucleophile in the presence of a palladium catalyst. The present invention provides a synthesis method to prepare several kinds of organic sulfides which are difficult to... Agent: Cantor Colburn, LLP

20100234635 - Method for producing fluorine-containing polymer, aqueous dispersion of fluorine-containing polymer, 2-acyloxycarboxylic acid derivative, and surface active agent: The present invention provides a method of producing a fluoropolymer, wherein polymerization using a carboxylate ester bond-containing carboxylic acid derivative as a surfactant in an aqueous medium to give the fluoropolymer is conducted, the above carboxylate ester bond-containing carboxylic acid derivative has a carboxylate ester bond and —COOM (M representing... Agent: Sughrue Mion, PLLC

20100234634 - Novel carboxylic acid ester, use of the same, and method for producing the same: e

20100228046 - Cobalt recovery from cobalt catalysed hydroformylation reactions: In a hydroformylation reaction, the circulation and recovery of cobalt carbonyl in a cobalt catalyst cycle using carbonylate as an intermediate and acidification thereof, is improved by supplying an aqueous sulfuric acid solution containing less than 16% wt of sulfuric acid to the carbonylate to control sulfuric acid concentration in... Agent: Exxonmobil Chemical Company

20100222608 - Synthesis of n-[n-(3,3-dimethylbutyl)-l-alpha-aspartyl]-l-phenylalanine 1-methyl ester using 3,3-dimethylbutyraldehyde precursors: N—[N-(3,3-dimethylbutyl)-L-α-aspartyl]-L-phenylalanine 1-methyl ester is produced by hydrogenation of L-α-aspartyl-L-phenylalanine 1-methyl ester and 3,3-dimethylbutyraldehyde produced in situ by the hydrolysis or cleavage of a 3,3-dimethylbutyraldehyde precursor. The production method is efficient and low cost, as compared with conventional N—[N-(3,3-dimethylbutyl)-L-α-aspartyl]-L-phenylalanine 1-methyl ester synthesis.... Agent: Fitzpatrick Cella Harper & Scinto