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Chemistry of hydrocarbon compounds January recently filed with US Patent Office 01/10

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.
  
01/28/2010 > patent applications in patent subcategories. recently filed with US Patent Office

20100022810 - Process for producing propylene and aromatic hydrocarbons, and producing apparatus therefor: It is an object of the present invention to provide an improved process whereby the yield structure of the components can be varied by a simple method, and the products can be produced stably and efficiently in a process for producing propylene and aromatic hydrocarbons from a hydrocarbon feedstock containing... Agent: Finnegan, Henderson, Farabow, Garrett & Dunner LLP

20100022811 - Selective catalytic cracking process of natural gas liquid fraction to light olefins and other products: A selective catalytic cracking process of natural gas liquid fraction to light olefins and other products is described, the process includes placing in contact (within a reaction zone) said liquid fraction of natural gas, rich in C5+ paraffins, with an MFI type zeolitic catalyst in acid form, having a pore... Agent: Nixon & Vanderhye, PC

20100022812 - Process for producing alkylated aromatic compound and process for producing phenol: The present invention provides an industrially practical process where a ketone and an aromatic compound are directly reacted to obtain a corresponding alkylated aromatic compound in a single reaction step. The process for producing an alkylated aromatic compound is characterized in that it comprises reacting an aromatic compound, a ketone... Agent: Foley And Lardner LLP Suite 500

20100022813 - Process for reducing ethylbenzene content from an aromatic stream: A method of reducing the ethylbenzene content in a stream containing xylene is disclosed. The method includes the reaction of ethylbenzene, such as a disproportionation or transalkylation reaction, to produce benzene and other hydrocarbon compound and can include the separation of at least a portion of the resulting benzene and... Agent: Fina Technology Inc

20100022814 - Catalytic transalkylation of dialkyl benzenes: The present invention relates to a method for performing catalytic transalkylation between long-chain dialkyl benzenes and benzene in order to obtain monoalkyl benzenes. As dialkyl benzene source, this method employs the by-products of a method for alkylation of benzene with linear C9-C16 monoolefins.... Agent: Merchant & Gould PC

20100022815 - Process for production of lower hydrocarbons and apparatus for the production: In a process for production of lower hydrocarbons from dimethyl ether and/or methanol and an apparatus for the production, the object is; to increase the selectivity of the reaction product to thereby produce a target product at a high final yield, to prolong the catalyst lifetime, and to improve the... Agent: Darby & Darby P.C.

20100022816 - Dehydrogenation of methylbutenes to isoprene: A method for the dehydrogenation of isoamylene to isoprene at pressures less than atmospheric utilizing a dehydrogenation catalyst is disclosed. Embodiments involve operating the dehydrogenation reactor at a pressure of 1,000 mbar or less.... Agent: Fina Technology Inc

20100022817 - Dehydrogenation reactions of hydrocarbons to alkenes: A method for the dehydrogenation of hydrocarbons to alkenes, such as n-pentene to piperylene and n-butane to butadiene at pressures less than atmospheric utilizing a dehydrogenation catalyst are disclosed. Embodiments involve operating the dehydrogenation reactor at a pressure of 1,000 mbar or less.... Agent: Fina Technology Inc

  
01/21/2010 > patent applications in patent subcategories. recently filed with US Patent Office

20100016645 - Process for hydrogenation of benzene: The light reformate that contains the benzene is brought into contact with a nickel-based hydrogenation catalyst at a temperature of between 90° C. and 150° C., a VVH of between 0.5 and 10, and with at least one portion of hydrogen that is obtained during the separation stage of the... Agent: Millen, White, Zelano & Branigan, P.C.

20100016646 - Process for hydrogenating butadiyne: In the process for hydrogenating butadiyne over a catalyst which comprises at least one platinum group metal on an inorganic metal oxide as a support, the hydrogenation is performed at a pressure in the range from 1 to 40 bar and a temperature in the range from 0 to 100°... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20100016647 - Catalyst for aromatization of lower hydrocarbons and process for production of aromatic compounds: A catalyst for producing aromatic compounds from lower hydrocarbons while improving activity life stability of methane conversion rate; benzene formation rate; naphthalene formation rate; and total formation rate of benzene, toluene and xylene is formed by loading molybdenum and copper on metallo-silicate serving as a substrate and then calcining the... Agent: Foley And Lardner LLP Suite 500

20100016648 - Method for increasing yields of ethylene and propylene in mto process: The present invention discloses a method for enhancing yields of ethylene and propylene in MTO process, comprising: i) feeding a feedstock comprising C4 hydrocarbon and at least one of methanol and dimethyl ether from a distributor at the bottom of a reactor and optionally from at least one location above... Agent: Scully Scott Murphy & Presser, PC

  
01/14/2010 > patent applications in patent subcategories. recently filed with US Patent Office

20100010278 - Process for selective hydrogenation on a gold-containing catalyst: The invention relates to a process for selective hydrogenation by bringing a so-called C2 fraction feedstock into contact with a fixed catalyst bed, whereby said catalyst comprises a substrate and a metal phase that consists of either gold or palladium and gold with a molar ratio of gold to palladium... Agent: Millen, White, Zelano & Branigan, P.C.

20100010279 - Catalyst compositions comprising metal phosphate bound zeolite and methods of using same to catalytically crack hydrocarbons: A catalyst composition comprising metal phosphate binder and zeolite can be used to enhance olefin yields during hydrocarbon cracking processes. The composition typically further comprises aluminum phosphate, and the metal of the metal phosphate is a metal other than aluminum. Depending on the metal chosen, enhanced propylene and isobutylene yields... Agent: W.r. Grace & Co.-conn.

20100010280 - Catalyst for dehydrogenation of hydrocarbons: A stationary or fluid bed dehydrogenation catalyst containing an alumina carrier, with chromium and alkali metals consisting of only sodium and potassium, added as promoters. The resultant catalyst demonstrates greater selectivity and olefin yield than prior art dehydrogenation catalysts, especially after aging.... Agent: Scott R. Cox Lynch, Cox, Gilman & Mahan, P.s.c.

20100010281 - Method and system for separation and purification of high-purity 2,6-dimethylnaphthalene by continuous crystallization: Provided is a method for the separation and purification of high-purity 2,6-dimethylnaphthalene from a reaction mixture of dimethylnaphthalenes by continuous crystallization. According to the method, shell-tubetype crystallization apparatuses are used to perform crystallization operations under a continuous flow of a reaction mixture of dimethylnaphthalenes, which is obtained from the synthesis... Agent: Saliwanchik Lloyd & Saliwanchik A Professional Association

  
01/07/2010 > patent applications in patent subcategories. recently filed with US Patent Office

20100004493 - Integrated process: The invention relates to the integration of plural processes around a single device. The plural processes are characterized by having at least two separate and distinct feedstreams, two separate and distinct products, or a combination thereof.... Agent: Exxonmobil Chemical Company

20100004494 - Conversion of methane into c3˜c13 hydrocarbons: A process for preparing C3˜C13 hydrocarbons from methane, oxygen and HBr/H2O is provided including the steps of reacting methane with oxygen and HBr/H2O over a first catalyst in a first reactor to form CH3Br and CH2Br2; converting CH3Br and CH2Br2 into C3˜C13 hydrocarbons and HBr over a second catalyst in... Agent: Baker & Mckenzie LLP

20100004495 - Process for producing carbon dioxide and methane by catalytic gas reaction: It is disclosed a process for producing methane and oxygen through the combustion of organic material, in said combustion there being formed carbon dioxide and carbon monoxide. The reaction is performed in a catalytic gas reactor in the presence of water.... Agent: Frommer Lawrence & Haug

20100004496 - Integrated processes for making detergent range alkylbenzenes from c5-c6-containing feeds: Integrated processes for making detergent range alkylbenzenes from C5-C6-containing feeds involve feed pretreatment and/or selective hydrogenation to enable acceptable quality alkylbenzene production at attractive capital and operating costs.... Agent: Honeywell/uop Patent Services

20100004497 - Integrated processes for making detergent range alkylbenzenes from c5-c6-containing feeds: Integrated processes for making detergent range alkylbenzenes from C5-C6-containing feeds involve feed pretreatment and/or selective hydrogenation to enable acceptable quality alkylbenzene production at attractive capital and operating costs.... Agent: Honeywell/uop Patent Services

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Next industry: Hazardous or toxic waste destruction or containment


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