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Chemistry of hydrocarbon compounds March listing by industry category 03/10

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.
03/25/2010 > patent applications in patent subcategories.

20100076232 - Hydrocarbon fuel oil for use in fuel cell system: P

20100076233 - Synthesis of liquid fuels from biomass: Processes and reactor systems are provided for the conversion of oxygenated hydrocarbons to paraffins useful as liquid fuels. The process involves the conversion of water soluble oxygenated hydrocarbons to oxygenates, such as alcohols, furans, ketones, aldehydes, carboxylic acids, diols, triols, and/or other polyols, followed by the subsequent conversion of the... Agent: Quarles & Brady LLP

20100076234 - Alkylation unit and process relating thereto: One exemplary embodiment can be an alkylation unit. The alkylation unit can include at least one alkylation reaction zone having an alkylation catalyst, at least one cooler communicating with the at least one alkylation reaction zone, a settler communicating with the at least one alkylation reaction zone and the at... Agent: Honeywell/uop Patent Services

20100076235 - Processes for gasification of a carbonaceous feedstock: The present invention relates to processes for preparing gaseous products, and in particular, methane via the catalytic gasification of carbonaceous feedstocks in the presence of steam and an oxygen-rich gas stream. The processes comprise using at least one catalytic methanator to convert carbon monoxide and hydrogen in the gaseous products... Agent: Mcdonnell Boehnen Hulbert & Berghoff LLP

20100076236 - Process for producing paraffinic hydrocarbons: Process for producing paraffinic hydrocarbons, the process comprising the following steps: (a) contacting hydrogen and a feedstock comprising triglycerides, diglycerides, monoglycerides and/or fatty acids with a hydrogenation catalyst under hydro-deoxygenation conditions; and (b) contacting the whole effluent of step (a) with a hydroprocessing catalyst comprising sulphided Ni and sulphided W... Agent: Reece A Scott C/o Shell Oil Company

20100076237 - Alkylaromatics production: A process for alkylation or transalkylation of an alkylatable aromatic compound having reactive impurities with an alkylating agent to produce a monoalkylated aromatic compound, comprising the steps of contacting at least a portion of said alkylatable aromatic compounds and said alkylating agent with a first molecular sieve catalyst in a... Agent: Exxonmobil Chemical Company

20100076238 - Production of fuel from co-processing multiple renewable feedstocks: A process for producing a fuel or fuel blending component from co-processing at least two different classes of renewable feedstocks, is presented. One feedstock comprises glycerides and free fatty acids in feedstocks such as plant and animal oils while the other feedstock comprises biomass derived pyrolysis oil. The source of... Agent: Honeywell/uop Patent Services

20100076239 - Asymmetric cyclopropanation of electron-deficient olefins with diazo reagents: Cobalt-catalyzed asymmetric cyclopropanation of electron-deficient olefins.... Agent: Bryan Cave LLP

20100076240 - Production of olefins: A process for converting a hydrocarbon feedstock to provide an effluent containing light olefins, the process comprising passing a hydrocarbon feedstock, the feedstock containing at least 25 wt % C5+ paraffins, through a reactor containing a crystalline silicate catalyst to produce an effluent including propylene.... Agent: Fina Technology Inc

20100076241 - Process for the alkylation of isobutane with dilute propylene: A process for alkylation of propylene, the process including: contacting a stream comprising propylene and propane with sulfuric acid in a first reaction zone under conditions to form propylene sulfate esters; contacting the propylene sulfate esters with isoparaffin and sulfuric acid in an alkylation reaction zone under conditions to react... Agent: Osha Liang LLP / Cdtech

20100076242 - Method of preparing 1-methylcyclopropene and applying the same to plants: p

20100076243 - Binderless adsorbents with improved mass transfer properties and their use in the adsorptive separation of para-xylene: Adsorbents and methods for the adsorptive separation of para-xylene from a mixture containing at least one other C8 aromatic hydrocarbon (e.g., a mixture of ortho-xylene, meta-xylene, para-xylene, and ethylbenzene) are described. Suitable adsorbents comprise small-crystallite-size zeolite X having an average crystallite size of less than 1.8 microns. The adsorbents may... Agent: Honeywell/uop Patent Services

03/18/2010 > patent applications in patent subcategories.

20100069688 - Microwave processing of carbon-based compositions: The present invention provides methods for decomposing and extracting compositions for the recovery of petroleum-based materials from composites comprising those petroleum-based materials, comprising subjecting the compositions and/or composites to microwave radiation, wherein the microwave radiation is in the range of from about 4 GHz to about 18 GHz. The present... Agent: Woodcock Washburn LLP

20100069687 - Process for synthesis of polyalphaolefin and removal of residual catalyst components: A process for reducing the level of residual catalyst comprising one or more 1-halo-2-methylpropanes and a Group 13 metal catalyst from a crude polyolefins product, the process comprising contacting the crude organic product with a solid adsorbent in an adsorbent system. Also provided is a co-catalyst system for polymerizing alpha... Agent: Patent Administrator Chemtura Corporation

20100069689 - Process and system for providing acetylene: A system and a process for providing acetylene, preferably at a high purity level (e.g., comprising 100 parts per million (“ppm”), or 10 ppm, or 1 ppm, or 100 parts per billion (“ppb”), or 10 ppb, or 1 ppb or less of solvent), to a point of use, such as... Agent: Air Products And Chemicals, Inc. Patent Department

20100069691 - method for the production of one or more olefins, an olefin, and a polymer: The present invention describes a method for the production of one or more olefins from the residue of at least one renewable natural raw material. The present invention is advantageously related to a method that is integrated with a processing method for processing renewable natural agricultural raw materials for the... Agent: Birch Stewart Kolasch & Birch

20100069690 - Hydrogenation process: A process comprising reacting hydrogen and a reaction composition comprising a carboxylic acid and/or derivative thereof in a reactor to produce a reaction composition comprising one or more C1 compounds selected from one or more of carbon monoxide (CO), carbon dioxide (CO2) and methane (CH4), and one or more product... Agent: Nixon & Vanderhye, PC

20100069692 - Solid phosphoric acid with controlled porosity: The present invention relates to a solid phosphoric acid catalyst and a process for conversion of hydrocarbons using a solid phosphoric acid catalyst. The solid phosphoric acid catalyst comprises silicon orthophosphate, and has a silicon orthophosphate to silicon pyrophosphate ratio of at least about 5:1. The total pore volume of... Agent: Sud-chemie Inc.

20100069693 - Liquid phase alkylation with multiple catalysts: A process is disclosed for producing an alkylaromatic compound in a multistage reaction system comprising at least first and second series-connected alkylation reaction zones, each containing an alkylation catalyst. A first feed comprising an alkylatable aromatic compound and a second feed comprising an alkene are introduced into the first alkylation... Agent: Exxonmobil Chemical Company Law Technology

20100069694 - Xylene isomerization process and apparatus: Xylene isomerization processes, especially those processes in which ethylbenzene is also converted, are beneficially affected by adding benzene to the feed.... Agent: Honeywell/uop Patent Services

20100069695 - Additive for reducing coking and/or carbon monoxide in cracking reactors and heat exchangers and use of same: The present invention concerns an additive for reducing the formation of coke and/or carbon monoxide in thermal hydrocarbon cracking units and/or of other organic compounds in heat exchangers. The additive according to the invention is essentially composed of diethyl disulphide (DEDS) or dipropyl disulphide(s) (DPDS) or dibutyl disulphide(s) (DBDS) and... Agent: Arkema Inc. Patent Department - 26th Floor

20100069696 - Process for separating propylene mixed with propane by adsorption in a simulated moving bed: A process for separating propylene mixed with propane by adsorption in a simulated moving bed is described. The process operates in the gaseous phase or in the liquid phase, and it uses a 13X faujasite-type zeolite as adsorbent solid and butene-1 or isobutane or any mixture of these 2 components... Agent: Millen, White, Zelano & Branigan, P.C.

03/11/2010 > patent applications in patent subcategories.

20100063334 - Process for ultra low benzene reformate using catalytic distillation: A process for reducing the concentration of benzene in a hydrocarbon stream, the process including: fractionating a reformate to form a benzene concentrate fraction comprising benzene and other C6 hydrocarbons, and a heavies fraction comprising C7+ hydrocarbons; and hydrogenating the benzene concentrate fraction to form a hydrocarbon fraction having a... Agent: Osha Liang LLP / Cdtech

20100063335 - process for producing light olefins from methanol or dimethyl ether: A process for producing light olefins from methanol and/or dimethyl ether comprising the steps of: (a) introducing a feed comprising methanol and/or dimethyl ether into a fluidized-bed reactor from its bottom, and reacting the feed in a dense phase zone and a transition zone of the fluidized-bed reactor by contacting... Agent: Scully Scott Murphy & Presser, PC

20100063336 - Method for producing light olefins from methanol or/and dimethyl ether: The present invention provides a method for producing Lower olefin from the feed of methanol or/and dimethyl ether, characterized in that methanol or/and dimethyl ether are divided proportionally to be fed at 3 reaction zones; and the desired distribution of the olefin product is obtained by modulating the feeding ratio... Agent: Knobbe Martens Olson & Bear LLP

20100063337 - Reactor for producing c2- to c8- olefins from a material flow containing oxygenate, water vapor and one or more hydrocarbons: The invention relates to a reactor for the production of C2 to C8 olefins from gaseous oxygenate and H2O and one or more material flows containing C2 C4, C5, C6, C7, C8 olefin and paraffin at 400° to 470° C., wherein several reaction stages which the material flow can pass... Agent: Briscoe, Kurt G. Norris Mclaughlin & Marcus, Pa

20100063338 - Process for feeding ethylene to polymerization reactors: Provided are processes for feeding ethylene into a polymerization system operating in a liquid phase or supercritical phase. The process includes providing a low-pressure ethylene stream, one or more low-pressure C3 to C20 monomer streams, an optional low-pressure inert solvent/diluent stream, and one or more reactors configured in parallel, in... Agent: Exxonmobil Research And Engineering Company

20100063339 - Process for producing olefins: In a process for producing olefins by a metathesis reaction comprising feeding an olefin gas to pass the olefin through a catalyst bed in the presence of hydrogen gas to convert the olefin into another kind of olefin, the catalyst bed having a catalyst including at least one metal selected... Agent: Turocy & Watson, LLP

20100063341 - Method for converting hydrocarbons with zeolite shaped catalyst: The invention provides methods for converting hydrocarbons as starting material by industrial fixed-bed reaction processes with a zeolite shaped catalyst which has a low content of inorganic binder and a high pore volume and which shows high catalytic activity, long catalyst life and high crushing strength. A zeolite shaped catalyst... Agent: Turocy & Watson, LLP

20100063340 - Method for producing ethylene and propylene: e

20100063342 - Furnace and process for incinerating a decoke effluent in a twin-tube-plane furnace: A furnace and method for the cracking of hydrocarbons. The furnace includes a radiant firebox, the radiant firebox comprising a furnace floor having a centerline, a plurality of decoke effluent injection nozzles mounted along or adjacent to the centerline for injecting decoke effluent upward into the radiant firebox, a plurality... Agent: Exxonmobil Chemical Company

20100063343 - Process for the purification of methane gas: Process for purification of landfill gas and digester gas, also known as biogas or biomethane, to remove harmful constituents within the stream. The harmful constituents treated include water, particulate, sulfur (hydrogen sulfide), and siloxanes.... Agent: Guy Cusumano

03/04/2010 > patent applications in patent subcategories.

20100056833 - Pretreatment of biological feedstocks for hydroconversion in fixed-bed reactors: A process for pretreating biological feedstocks for hydroconversion in a fixed-bed reactor. A feed stream having free fatty acids, fatty acid esters, or combinations thereof is contacted with a citric acid solution. The biological feedstock is separated from the aqueous solution to efficiently produce a pretreated biological feedstock substantially absent... Agent: Hall, Estill, Hardwick, Gable, Golden & Nelson, P.C.

20100056834 - Method of isolating linear butenes from a mixed hydrocarbon feed: Described is an apparatus for, and a method of, recovering linear butenes from a mixed feed comprising providing a first mixed feed comprising linear butenes and isobutene; contacting the first mixed feed with an oligomerization catalyst such as an MWW family zeolite in a first oligomerization reactor to produce a... Agent: Exxonmobil Chemical Company

20100056835 - Process for producing cumene: A process for producing cumene is provided which comprises the step of contacting benzene and propylene under at least partial liquid phase alkylating conditions with a particulate molecular sieve alkylation catalyst, wherein the particles of said alkylation catalyst have a surface to volume ratio of about 80 to less than... Agent: Exxonmobil Chemical Company Law Technology

20100056836 - Integrated process for preparing benzene and ammonia from aliphatic hydrocarbons and nitrogen: Process for the integrated preparation of aromatics and ammonia by reaction of a gas stream A comprising at least one C1-C6-aliphatic and nitrogen in the presence of at least one catalyst, wherein the C1-C6-aliphatics are converted nonoxidatively into aromatics in one reaction and the hydrogen liberated in this reaction is... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20100056837 - Alkyl aromatic isomerization process using a catalyst comprising a uzm-8hs composition: A process for isomerizing alkyl aromatic hydrocarbons using a catalyst comprising a zeolite and a platinum group metal component is described. The zeolite comprises a new family of zeolites designated UZM-8HS which are derived from UZM-8 zeolites by treating the UZM-8 with a fluoro-silicate salt, an acid, etc. The UZM-8HS... Agent: Honeywell/uop Patent Services

20100056838 - Dehydration of alcohols over tungstosilicic acid supported on silica: The present invention relates to a process for the dehydration of one or more alcohols, which process comprises contacting one or more alcohols in the presence of one or more ethers with a supported heteropolyacid catalyst, characterised in that: (i) the heteropolyacid is tungstosilicic acid in the form of the... Agent: Nixon & Vanderhye, PC

20100056839 - Olefin isomerization and metathesis catalyst: A process for the production of propylene, the process including: contacting ethylene and a hydrocarbon stream comprising 1-butene and 2-butene with a bifunctional isomerization-metathesis catalyst to concurrently isomerizes 1-butene to 2-butene and to form a metathesis product comprising propylene; wherein the bifunctional isomerization-metathesis catalyst comprises: a catalyst compound may include... Agent: Osha Liang LLP / Lummus

20100056840 - Process for hydrocarbon conversion with on-line solid particulate material removal: This invention relates to a process for converting a hydrocarbon feedstock, comprising the steps of (A) feeding the feedstock to a reactor or adsorption unit; (B) contacting the feedstock in the reactor or adsorption unit with a solid particulate material useful for converting the feedstock under conversion conditions; (C) withdrawing... Agent: Exxonmobil Chemical Company Law Technology

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