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Chemistry of hydrocarbon compounds April category listing, related patent applications 04/10

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.
04/29/2010 > patent applications in patent subcategories.

20100105970 - Biomass conversion process: A method for converting solid biomass into hydrocarbons includes contacting the solid biomass with a catalyst in a first riser operated at a temperature in the range of from about 50° C. to about 200° C. to thereby produce a first biomass-catalyst mixture and a first product comprising hydrocarbons; a)... Agent: Kior Inc.

20100105971 - Separation method of aromatic compounds comprising simulated moving bed xylene mixture pre - treatment process and additional xylene isomerization process: Disclosed is a method for separating aromatic compounds using a simulated moving bed adsorptive chromatography and a crystallization process, comprising a sulfolan process that is a non-aromatic compound removing process, a benzene/toluene fractionation process, an aromatic compound fractionation process, a selective toluene disproportionation process, a transalkylation process, a crystallization process... Agent: Young & Thompson

20100105972 - Hydrocarbon synthesis: A method of synthesizing hydrocarbons from smaller hydrocarbons includes the steps of hydrocarbon halogenation, simultaneous oligomerization and hydrogen halide neutralization, and product recovery, with a metal-oxygen cataloreactant used to facilitate carbon-carbon coupling. Treatment with air or oxygen liberates halogen and regenerates the cataloreactant.... Agent: Baker Botts L.l.p

20100105973 - Absorber demethanizer for methanol to olefins process: A process for conversion of methanol to olefins (MTO), including: contacting methanol and air in a methanol-to-olefins reactor; recovering an effluent from the methanol-to-olefins reactor comprising methanol, ethylene, and nitrogen oxides; separating the effluent via one or more reactive distillation and/or distillation stages using a hydrocarbon absorbent to recover a... Agent: Osha Liang LLP / Lummus

20100105974 - Mixture of catalysts for cracking naphtha to olefins: A process is presented for the selective catalytic cracking of naphtha to light olefins. The process includes contacting a naphtha feedstream with a mixture of catalysts to reduce the amount of recycle, and especially the recycle of light paraffins. The mixture of catalysts includes a first molecular sieve made up... Agent: Honeywell/uop Patent Services

04/22/2010 > patent applications in patent subcategories.

20100099932 - Isoprene compositions and methods of use: The present invention provides fuel compositions comprising isoprene or renewable isoprene.... Agent: Mridula R. Pottathil, Phd

20100099933 - Integrated process for converting carbohydrates to hydrocarbons: An integrated process for the conversion of carbohydrate containing materials to gasoline boiling range hydrocarbons is disclosed. A carbohydrate containing material may be converted to a hydrogenated carbohydrate containing material with a bi-functional catalyst. The hydrogenated carbohydrate containing material may be reacted in the presence of another catalyst to form... Agent: Conocophillips Company -IPServices Group Attention: Docketing

20100099934 - Hexene upgrading: Embodiments disclosed herein provide processes for upgrading the hexene stream to valuable end products, including ethers, high purity 1-hexene, and, alternatively, high purity isohexene. Hexene upgrading may be performed in embodiments disclosed herein by first removing isohexene from the admixture. The isohexene may undergo etherification with one or more alcohols,... Agent: Osha Liang LLP / Lummus

20100099935 - Process for methane conversion: A process for converting methane to higher hydrocarbon(s) including aromatic hydrocarbon(s) comprises providing a hydrocarbon feedstock containing methane and a catalytic particulate material to a reactor system having at least first and second reaction zones connected in series. Each of the reaction zones is operated under reaction conditions sufficient to... Agent: Exxonmobil Chemical Company Law Technology

20100099936 - Complex oxide catalyst of bi/mo/fe for the oxidative dehydrogenation of 1-butene to 1,3-butadiene and process thereof: The present invention relates to a complex oxide catalyst of Bi/Mo/Fe and an oxidative dehydrogenation of 1-butene in the presence of a catalyst herein. A catalyst of the present invention is superior to the conventional Bi/Mo catalyst in thermal and mechanical stabilities, conversion and selectivity toward 1,3-butadiene, while showing a... Agent: Frommer Lawrence & Haug LLP

04/15/2010 > patent applications in patent subcategories.
04/08/2010 > patent applications in patent subcategories.

20100087692 - Hydrogenation method and petrochemical process: The present invention provides a hydrogenation method capable of converting cracked kerosene into the raw materials for petrochemical cracking having a high thermal decomposition yield by a hydrogenation reaction. The present invention is a petrochemical process for producing at least any of ethylene, propylene, butane, benzene or toluene by carrying... Agent: Sughrue Mion, PLLC

20100087693 - Integrated oxygenate conversion and product cracking: Improved processing of an oxygenate-containing feedstock for increased production or yield of light olefins. Such processing involves oxygenate conversion to olefins and subsequent cracking of heavier olefins wherein at least a portion of the products from each of the reactors is elevated in pressure, using a common compressor, prior to... Agent: Honeywell/uop Patent Services

20100087694 - Catalyst for dehydrogenation of alkyl aromatic compound which has improved physical properties, method for production of the catalyst, and dehydrogenation method: p

20100087695 - Enhancement of surface-active solid-phase heterogeneous catalysts: Surface-active solid-phase catalyst activity may be substantially improved by creating deliberate repetitive surface-to-surface contact between portions of the active surfaces of catalyst objects. While they are immersed in reactant material such contact between portions of the active surfaces of catalyst objects can substantially activate the surfaces of many heterogeneous catalysts.... Agent: Wolf Greenfield & Sacks, P.C.

20100087696 - Process and apparatus for c2 recovery: An improved process for separating a hydrocarbon bearing feed gas containing methane and lighter, C2 (ethylene and/or ethane), and heavier components into a fraction containing predominantly methane and lighter components and a fraction containing predominantly C2 and heavier hydrocarbon components including the steps of cooling and partially condensing and delivering... Agent: Millen, White, Zelano & Branigan, P.C.

04/01/2010 > patent applications in patent subcategories.

20100081852 - Multi-zone fixed-bed or moving-bed reactor with an integrated heat exchanger: This invention relates to a staged-zone reactor of the axial-flow type that makes it possible to implement strongly endothermic or exothermic reactions. The reactor comprises a constriction of the catalytic bed between an upper zone (3a) and a lower zone (3b), making it possible to house in the reactor a... Agent: Millen, White, Zelano & Branigan, P.C.

20100081853 - Alkylaromatics production: A process for alkylation of an alkylatable aromatic compound to produce a monoalkylated aromatic compound, comprising the steps of: (a) providing at least one reaction zone having a water content with at least one alkylation catalyst having an activity and a selectivity for said monoalkylated benzene, said alkylation catalyst comprising... Agent: Exxonmobil Chemical Company Law Technology

20100081854 - Preparation of alkylation feed: A process for treating an alkylation feedstock comprising olefins, n-alkanes, iso-alkanes, and impurities including one or more of butadiene, oxygenates, nitrogen-containing compounds, and sulfur-containing compounds, the process including: contacting an alkylation feedstock containing at least one of oxygenates and nitrogen-containing compounds with water to produce a hydrocarbon fraction having a... Agent: Osha Liang LLP / Cdtech

20100081855 - Semi-supported dehydrogenation catalyst: A catalyst having at least 5 weight percent of an alumina compound useful for the dehydrogenation of alkylaromatic hydrocarbons to alkenylaromatic hydrocarbons and methods of use are disclosed.... Agent: Fina Technology Inc

20100081856 - Process for ethylbenzene production: A method of producing an alkylaromatic by the alkylation of an aromatic with an alkylating agent, such as producing ethylbenzene by an alkylation reaction of benzene, is disclosed. The method includes using an H-beta catalyst to minimize process upsets due to alkylation catalyst deactivation and the resulting catalyst regeneration or... Agent: Fina Technology Inc

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