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Organic compounds -- part of the class 532-570 series February patent applications/inventions, industry category 02/09

20090054685 - Methods for purifying amino acids: In the method for separating and purifying a basic amino acid, preferably the basic amino acid selected from arginine, lysine or ornithine from a culture containing the amino acid, the culture containing the a basic amino acid and microbial cells, preferably the culture whose pH is 4 to 10, is... Agent: King & Spalding

20090054686 - Process for preparing concentrated solutions of salts of organic acids: The present invention generally relates to the partial chemical neutralization of organic acids to make compositions used in animal nutrition. More particularly, the present invention relates to the use of a cooled reactor to prepare aqueous compositions of partially neutralized organic acids by a continuous or semi-continuous method of reacting... Agent: Attn: E.j. Asbury Iii Taylor Busch, LLP

20090054687 - Process for producing perfluoropolyether carboxylic acid fluoride: in a dispersed state in a perfluoropolyether-based solvent with a fluorine gas at 50° -80° C. , then slowly elevating the fluorination reaction temperature, and finally completing the fluorination reaction at 100°-120° C., where even in the case of fluorination reaction of the starting material with a high degree of... Agent: Butzel LongIPDocketing Dept

20090048462 - Method for producing biphenyltetracarboxylic acid: A method for producing a biphenyltetracarboxylic acid is to perform dimerization of a bromophthalate under the presence of a palladium catalyst and at least one reducing agent selected from the group consisting of saccharides and aliphatic monoalcohols having at least two carbon atoms. By this production method, since a side... Agent: Frishauf, Holtz, Goodman & Chick, PC

20090043123 - Dilute stabilized peracetic acid production and treatment process: A process for the rapid production and stabilization of dilute aqueous peracetic acid in which acetic anhydride and hydrogen peroxide are reacted in an aqueous medium with a stoichiometric excess of hydrogen peroxide and the aqueous medium containing the peracetic acid reaction product is adjusted, as necessary, to a pH... Agent: Patent Administrator Fmc Corporation

20090043124 - Process for the production of trimellitic acid: p

20090043125 - Stabilizer and method for stabilizing hydroxylamine, and stabilized hydroxylamine solution:

20090043126 - Process and methods for the preparation of gabapentin and its intermediates: The invention provides a process for preparing gabapentin and its intermediates. The process generally involves treating gabapentin lactam with an aqueous solution of hydrobromic acid to yield gabapentin hydrobromide salt as an intermediate, which can be isolated by filtration. The gabapentin hydrobromide salt can then be hydrolyzed with a base,... Agent: Hogan & Hartson LLPIPGroup, Columbia Square

20090043128 - Catalyst and process for production of acrylic acid: An object of the present invention is to provide: a catalyst for production of acrylic acid which is a catalyst usable for production of acrylic acid and is excellent in the catalytic performances such as catalytic activity and in the physical properties such as physical strength of the catalyst itself;... Agent: Robert J Jacobson Pa

20090043127 - Complex metal oxide catalyst with high (meth) acrylic acid selectivity: Disclosed are a Mo—Bi—Nb—Te based composite metal oxide; and a process for producing (meth)acrylic acid from at least one reaction material selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, wherein the Mo—Bi—Nb—Te based composite metal oxide is used as a catalyst. Also, disclosed is... Agent: Cantor Colburn, LLP