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Chemistry of hydrocarbon compounds September class, title,number 09/09

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
09/24/2009 > patent applications in patent subcategories.

20090240092 - Ortho-nitrosophenols as polymerization inhibitors: P

20090240093 - Process for production of aromatic compound: An aromatic compound, particularly benzene, is stably produced in the presence of a catalyst from a lower hydrocarbon having 2 or more carbon atoms, particularly from an ethane-containing gas composition such as ethane gas and natural gas. Disclosed is a process for producing an aromatic compound by reacting ethane or... Agent: Foley And Lardner LLP Suite 500

20090240094 - Method for the production of propene from propane:

09/17/2009 > patent applications in patent subcategories.

20090234166 - Hydroconversion process for petroleum resids by hydroconversion over carbon supported metal catalyst followed by selective membrane separation: A heavy residual petroleum feed boiling above 650° F.+ (345° C.+) is subjected to hydroconversion at elevated temperature in the presence of hydrogen at a hydrogen pressure not normally higher than 500 psig (3500 kPag) using a dispersed metal-on-carbon catalyst to produce a hydroconverted effluent which is fractionated to form... Agent: Exxonmobil Research & Engineering Company

20090234167 - Process for converting methane to ethylene: A process for the production of ethylene, the process including: feeding hydrogen, a heavy solvent, a light solvent, and acetylene to a down-flow reactor comprising at least one reaction zone comprising a hydrogenation catalyst; concurrently in the down-flow reactor: contacting acetylene and hydrogen in the presence of the hydrogenation catalyst... Agent: Osha Liang LLP / Cdtech

20090234168 - Process for production of ethylbenzene from toluene and methane: A process for making ethylbenzene and/or styrene by reacting toluene with methane is disclosed. In one embodiment the process can include reacting toluene with methane to form a product stream comprising ethylbenzene and further processing the ethylbenzene to form styrene in an existing styrene production facility.... Agent: Fina Technology Inc

20090234169 - Process for liquid phase alkylation: A method for the liquid-phase alkylation of an aromatic substrate is disclosed. A reaction zone has at least one catalyst bed containing a first catalyst modified by the inclusion of a rare earth metal ion.... Agent: Fina Technology Inc

20090234170 - Method for separating aromatic compounds using simulated moving bed operation: Disclosed is a method for separating aromatic compounds using a simulated moving bed (SMB) operation, characterized by injecting each raw material having a different composition into each different part of an adsorption chamber so as to improve the recovery rate. More specifically, the present invention provides a method for separating... Agent: Barlow, Josephs & Holmes, Ltd.

20090234171 - Reducing deleterious effects of aldehydes in oxygenates to olefins reactions with catalysts containing basic metal oxides: The present invention relates to processes for converting a mixed alcohol feedstock, including methanol and a higher alcohol, to olefins such as ethylene, propylene, and the like. In addition, the olefins produced by the oxygenate-to-olefin reaction system can then be used as monomers for a polymerization of olefin-containing polymers and/or... Agent: Exxonmobil Chemical Company

20090234172 - Process of butadiene-1, 3 extraction: This invention presents a process of butadiene-1,3 extraction. The process consists of the procedure of 1st extractive fractionation, 2nd extractive fractionation, distillation and alkyne fractionation. This invention can improve the yield and capacity of butadiene extraction unit by adding an alkyne fractionator to the existing butadiene extraction unit and appropriately... Agent: J C Patents, Inc.

09/10/2009 > patent applications in patent subcategories.

20090227823 - Catalytic pyrolysis of solid biomass and related biofuels, aromatic, and olefin compounds: This invention relates to compositions and methods for fluid hydrocarbon product, and more specifically, to compositions and methods for fluid hydrocarbon product via catalytic pyrolysis. Some embodiments relate to methods for the production of specific aromatic products (e.g., benzene, toluene, naphthalene, xylene, etc.) via catalytic pyrolysis. Some such methods may... Agent: Wolf Greenfield & Sacks, P.C.

20090227824 - Process for the alkylation of a cycloalkene: Process for the alkylation of a cycloalkene, which process comprises alkylating a cycloalkene with an oxygenate under alkylating conditions in the presence of a zeolite; to yield an alkylated cycloalkene. Composition obtainable by such a process and use of such a composition as a gasoline blending component.... Agent: Shell Oil Company

20090227825 - Process for removing contaminants from hydrocarbon obtained from recycled materials: A process for removing a contaminant from a hydrocarbon containing a first quantity of the at least one contaminant, including contacting the hydrocarbon with a clay packed in a column, at least a portion of the contaminant bing sorbed by the clay and forming a clay-contaminant adduct; removing the hydrocarbon... Agent: Renner Otto Boisselle & Sklar, LLP

09/03/2009 > patent applications in patent subcategories.

20090221860 - Transport of ethyne in form of a-alkynols as ethyne precursors: The present invention relates to a new method for a safe transport of ethyne in form of α-alkynols as precursors for ethyne. The new method comprises three steps. In a first step the synthesis of the α-alkynol(s) is performed by reacting ethyne with (a) carbonyl compound(s). The second step comprises... Agent: Nixon & Vanderhye, PC

20090221861 - Hydrogenation process using catalyst comprising ordered intermetallic compound: The present invention relates to a process for the hydrogenation, in particular the selective hydrogenation of unsaturated hydrocarbon compounds using a hydrogenation catalyst comprising an ordered intermetallic compound. The ordered intermetallic compound comprises at least one metal of type A capable of activating hydrogen, and at least one metal of... Agent: Harness, Dickey & Pierce, P.L.C

20090221862 - Oligomerisation of olefins: Olefin feeds with high olefin content and/or containing a substance that generates water when contacting the catalyst, are oligomerised over solid phosphoric acid catalyst in tubular reactors by introducing the olefin feed into the reactor and maintaining the reacting mixture under conditions whereby the peak temperature is controlled to be... Agent: Exxonmobil Chemical Company

20090221863 - Hf akylation process: An HF alkylation process for producing gasoline boiling range alkylate product by the alkylation of a light olefin with an isoparaffin in the presence of hydrogen fluoride as an alkylation catalyst, in which the content of organic fluorides in the alkylation product stream is reduced by recontact with additional HF... Agent: Exxonmobil Research & Engineering Company

20090221864 - High ethane recovery configurations and methods in lng regasification facility: LNG is processed in contemplated plants and methods such that refrigeration content of the LNG feed is used to provide reflux duty to the demethanizer and to further condense a vapor phase of the demethanizer overhead product. In such plants, the demethanizer provides a bottom product to a deethanizer, wherein... Agent: Fish & Associates, PC Robert D. Fish

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