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Chemistry of hydrocarbon compounds October categorized by USPTO classification 10/09

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.
10/30/2009 > patent applications in patent subcategories.
10/23/2009 > patent applications in patent subcategories.
10/15/2009 > patent applications in patent subcategories.

20090259080 - Processes for the separation of methane from a gas stream: Processes for the catalytic conversion of a carbonaceous composition into a gas stream comprising methane are provided. In addition, the processes provide for the generation of a hydrogen-enriched gas stream and, optionally, a carbon monoxide-enriched gas stream, which can be mixed or used separately as an energy source for subsequent... Agent: Mcdonnell Boehnen Hulbert & Berghoff LLP

20090259081 - Method and system for reducing heating value of natural gas: Disclosed is a system for reducing a heating value of natural gas. The system includes a heat exchanger to liquefy a portion of components having high heating values, a gas-liquid separator to separate the liquefied component, and a nitrogen adding mechanism to add nitrogen to remaining non-liquefied components. The system... Agent: Knobbe Martens Olson & Bear LLP

20090259082 - Integrated system and method for producing fuel composition from biomass: A method of producing a fuel composition from a bio-oil feedstock is provided, wherein the bio-oil feedstock is subjected to a step of oil extraction to produce a bio-oil and deoiled residue. At least a portion of the deoiled residue is gasified to produce a hydrogen-containing gas. The bio-oil is... Agent: General Electric Company Global Research

20090259083 - Method of regenerating ruthenium catalysts for the hydrogenation of benzene: The present patent application describes a method of regenerating a ruthenium catalyst for the hydrogenation of benzene, which comprises flushing the catalyst with inert gas in a regeneration step until the original activity or part of the original activity has been attained.... Agent: Connolly Bove Lodge & Hutz LLP

20090259084 - Feed pretreating: This invention provides for a process for the alkylation of an aromatic hydrocarbon stream having impurities in which a hydrocarbon feedstock is contacted with a first molecular sieve comprising Linde type X molecular sieve and having a Si/Al molar ratio of less than about 5 to remove at least a... Agent: Exxonmobil Chemical Company

20090259085 - Semi-rigid linked diamines, precursors therefor, and transition metal diamido complexes as catalysts for olefin polymerization processes: i

20090259086 - Process for producing olefins: The present invention relates to a process for the production of mono-olefin(s) from a feedstock comprising of at least one monohydric aliphatic paraffinic alcohol.... Agent: Nixon & Vanderhye, PC

20090259087 - Process for the preparation of propylene and industrial plant thereof: The present invention provides a process for the preparation of propylene from a hydrocarbon feed containing one or more C5 and/or C6 cycloalkanes, wherein the hydrocarbon feed containing one or more C5 and/or C6 cycloalkanes is contacted under cracking conditions with a one-dimensional zeolite having 10-membered ring channels and a... Agent: Shell Oil Company

10/08/2009 > patent applications in patent subcategories.

20090253947 - Production of blended fuel from renewable feedstocks: A process for producing a blended fuel from a paraffin rich component and a cyclic rich component, where each of the components are generated from a renewable feedstock, is presented. The paraffin rich component is generated from a first renewable feedstock comprising at least one component selected from the group... Agent: Honeywell/uop Patent Services

20090253948 - Fuel and fuel blending components from biomass derived pyrolysis oil: A process for the conversion of biomass derived pyrolysis oil to liquid fuel components is presented. The process includes the production of diesel, aviation, and naphtha boiling point range fuels or fuel blending components by two-stage deoxygenation of the pyrolysis oil and separation of the products.... Agent: Honeywell/uop Patent Services

20090253949 - Pretreatment of a phosphorus-modified zeolite catalyst for a toluene methylation process: This invention relates to a process for pretreating a zeolite catalyst, specifically a zeolite which has been modified with phosphorus. The catalyst may be used in a process for alkylation of aromatics, specifically toluene methylation. The pretreatment is first to contact the catalyst with the process reactants used in a... Agent: Sabic Americas, Inc.

10/01/2009 > patent applications in patent subcategories.

20090247797 - Process for producing gas hydrate pellet: A process for producing gas hydrate pellets includes generating a gas hydrate by reacting raw gas and raw water under predetermined temperature and pressure conditions, and then shaping the gas hydrate into pellets by means of a pelletizer. Newly-formed gas hydrate or still-moist gas hydrate that has been partially dehydrated... Agent: Kubovcik & Kubovcik

20090247798 - Norbornene derivative, norbornene polymer produced by ring-opening (co)polymerization, and process for producing the polymer by ring-opening (co)polymerization: According to the present invention, a novel norbornene derivative that is useful as a precursor monomer for preparing a cycloolefin polymer exhibiting excellent transparency, heat resistance and low-water absorption properties and having been freely controlled in the birefringence properties and the wavelength dispersion properties can be provided. According to the... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.c.

20090247799 - Process for producing a hydrocarbon component: The invention relates to a process for producing a new type of high-quality hydrocarbon base oil of biological origin. The process of the invention comprises ketonisation, hydrodeoxygenation, and isomerization steps. Fatty acids and/or fatty acid esters based on a biological raw material are preferably used as the feedstock.... Agent: Birch Stewart Kolasch & Birch

20090247800 - Process for hydrogenating olefins: A process for hydrogenating olefins is disclosed. The olefins are present in a feed gas which includes H2 and one or more sulfur compounds. The sulfur compounds may include H2S and organic sulfur compounds. The feed gas is passed through a reactor at an inlet temperature from 100° C. to... Agent: Stradley Ronon Stevens & Young, LLP

20090247801 - Process for toluene and methane coupling in a microreactor: A process for making ethylbenzene and/or styrene by reacting toluene with methane in one or more microreactors is disclosed. In one embodiment a method of revamping an existing styrene production facility by adding one or more microreactors capable of reacting toluene with methane to produce a product stream comprising ethylbenzene... Agent: Fina Technology Inc

20090247802 - Synthesis of aluminophosphate and metalloaluminophosphate molecular sieves: In a method of synthesizing an aluminophosphate or metalloaluminophosphate molecular sieve, a synthesis mixture is provided comprising water, a source of aluminum, a source of phosphorus, optionally a source of a metal other than aluminum, a tertiary amine, and an alkylating agent capable of reacting with said tertiary amine to... Agent: Exxonmobil Chemical Company

20090247803 - Process for production of triptane and triptene: High octane C7 hydrocarbons, particularly 2,2,3-trimethylbutane (“triptane”) and 2,2,3-trimethyl-but-1-ene (“triptene”) (collectively “triptyls”) are produced by homologation of a feed comprising dimethyl ether and/or methanol and optionally including one or more aliphatic hydrocarbons in the presence of certain acidic zeolite catalysts. The process can be carried out at temperatures lower than... Agent: Townsend And Townsend And Crew, LLP

20090247804 - Methods for conversion of methane to useful hydrocarbons and catalysts for use therein: Methods are provided for converting methane to useful hydrocarbons. In the methods provided, a fluid comprising methane and hydrogen is combined with a catalyst composition derived from at least an aluminum compound, such as an aluminum halide, an aluminum alkyl, or a aluminum hydrate, and a second component such as... Agent: Albemarle Corporation Patent Department

20090247805 - Method for producing a high-octane gasoline from a c5/c6 fraction by means of a membrane separation unit: The invention relates to a method for isomerising typically paraffinic hydrocarbon fractions having 5-7 carbon atoms consisting in using a membrane separation unit which is supplied by an overhead flux from a deisohexaniser which makes it possible to maximise the isopentane quantity in isomerate. Said invention makes it possible to... Agent: Millen, White, Zelano & Branigan, P.c.

20090247806 - Simulated countercurrent adsorptive separation process: A process is described for the separation of a first chemical compound from a liquid feed stream comprising at least first and second chemical compounds by simulated countercurrent adsorptive separation. In the process, the feed stream and a liquid desorbent stream are passed into at least one multi-bed adsorbent chamber... Agent: Exxonmobil Chemical Company

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