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Chemistry of hydrocarbon compounds June invention type 06/10

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.
06/24/2010 > patent applications in patent subcategories.

20100160698 - Process for the production of hydrocarbons, useful for motor vehicles, from mixtures of a biological origin: B) a metallic component containing one or more metals of group VIII, possibly in a mixture with one or more metals of group VIB. If a catalytic composition consisting of a silica-alumina of type (1) and Pt, is used, the composition is pretreated by means of a hydrocarbon containing 7... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20100160699 - Method for efficient use of hydrogen in aromatics production from heavy aromatics: A method for efficient use of hydrogen in aromatics production from heavy aromatic oil. A hydrocarbonaceous stream comprising C9+ hydrocarbons and an essentially pure hydrogen stream are hydrotreated and hydrocracked to produce a hydrocracking zone effluent comprising aromatics. The hydrocracking zone effluent is fractionated to separately recover C4 and lighter... Agent: Honeywell/uop Patent Services

20100160700 - Process and catalysts for reforming fisher tropsch naphthas to aromatics: Improved processes and catalysts are described for the conversion of oxygenate-containing olefinic Fischer Tropsch naphtha into aromatics. This involves removal of the oxygenates without complete saturation of the olefins followed by aromatization of the oxygenate-depleted olefinic naphtha preferably over a catalyst that is tolerant to oxygenates.... Agent: Chevron Corporation

20100160701 - Hydrocarbon conversion processes using the uzm-27 family of crystalline aluminosilicate compositions: This invention relates to hydrocarbon conversion processes using a new family of crystalline aluminosilicate compositions designated the UZM-27 family. These include the UZM-27 and UZM-27HS which have unique structures. UZM-27 is a microporous composition which has a three-dimensional structure and is obtained by calcining the as synthesized form designated UZM-27P.... Agent: Honeywell/uop Patent Services

20100160702 - Methods of preparing an aromatization catalyst: A method of preparing a fresh catalyst comprises impregnating a metal to a catalyst support to produce an impregnated catalyst, dispersing the metal in the impregnated catalyst to produce an impregnated, dispersed catalyst, contacting the impregnated, dispersed catalyst with an activating composition to produce an impregnated, dispersed, activated catalyst, and... Agent: Chevron Phillips Chemical Company

20100160703 - Method of making an alkylated aromatic using compound using an acidic ionic liquid catalyst: A process for alkylating an aromatic compound containing no hydroxyl groups comprising reacting at least one non-hydroxyl containing aromatic compound with at least one olefinic oligomer in the presence of an acidic ionic liquid catalyst, wherein the olefinic oligomer has a carbon range of from about C12 to about C70... Agent: M. Carmen & Associates, PLLC

20100160704 - Alkylation of aromatics with high activity catalyst: A process for the alkylation of aromatics such as benzene with olefins such as cumene and ethylbenzene and in a reaction zone containing high activity UZM-8 catalysts. The process is carried out at a high weight hourly space velocity (WHSV) while still achieving complete olefin conversion in the reaction zone.... Agent: Honeywell/uop Patent Services

20100160705 - Process for performing an endothermic reaction: c. mixing at least part of the heating medium after having been contacted with the catalyst tubes with a flow of fresh heating medium having a start temperature higher than the initial heating temperature to form the co-current heating medium having the initial heating temperature and reactor for carrying out... Agent: Sabic Americas, Inc.

20100160706 - Removal of light fluoroalkanes from hydrocarbon streams: The removal of fluoroalkanes from fluoroalkane-containing hydrocarbon streams, preferably C3 to C5 hydrocarbon streams. The fluoroalkane-containing hydrocarbon stream is contacted with an adsorbent containing a strong acid function, preferably a silica gel or a strong cation ion-exchange resin having sulfonic acid functionality.... Agent: Exxonmobil Research And Engineering Company

06/17/2010 > patent applications in patent subcategories.

20100152506 - Process for hydrocarbon conversion using, a method to make, and compositions of, an acid catalyst: A process for hydrocarbon conversion, comprising: contacting a hydrocarbon with an acid catalyst containing greater than 15 wt % conjunct polymer. The acid catalyst has a molar ratio of Al to a heteroatom selected from the group of N, P, O, S, and combinations thereof greater than 2.0. The hydrocarbon... Agent: Chevron Corporation

20100152507 - Process for using layered sphere catalysts with high accessibility indexes: A process and catalyst for use in the selective hydrogenation of acetylene to ethylene is presented. The catalyst comprises a layered structure, wherein the catalyst has an inner core and an outer layer of active material. The catalyst further includes a metal deposited on the outer layer, and the catalyst... Agent: Honeywell/uop Patent Services

20100152508 - Process for producing para-xylene: A process for producing a PX-rich product, the process comprising: (a) providing a PX-depleted stream; (b) isomerizing at least a portion of the PX-depleted stream to produce an isomerized stream having a PX concentration greater than the PX-depleted stream and a benzene concentration of less than 1,000 ppm and a... Agent: Exxonmobil Chemical Company

20100152509 - Fuel produced from a biomass: The present invention relates to a method of production of a fuel containing at least one hydrocarbon from a biomass, comprising the steps of: -A) chemical decomposition of the biomass in a solvent to at least one chemical intermediate compound chosen from the group consisting of a hexose, a pentose... Agent: Smith, Gambrell & Russell

20100152510 - Hydrocarbon conversion processes using uzm-26 and uzm-26x crystalline microporous zeolitic compositions: This invention relates to hydrocarbon conversion processes using crystalline zeolitic compositions designated the UZM-26 and UZM-26X. UZM-26 is a microporous three-dimensional zeolitic composition that is derived from UZM-26P (an as synthesized layered composition) by calcination. UZM-26X is a microporous three-dimensional zeolitic composition that is derived from UZM-26PX by calcination, where... Agent: Honeywell/uop Patent Services

20100152511 - Hydrocarbon conversion using an improved molecular sieve: The present invention comprises a hydrocarbon-conversion process using an improved MgAPSO-31 molecular sieve which demonstrates a favorable combination of conversion and selectivity in aromatics conversion. The sieve has a specific combination of crystal configuration, being limited in diameter and length, specified crystallinity as measured by an X-Ray Diffraction Index (XRDI),... Agent: Honeywell/uop Patent Services

20100152512 - Hydrocarbon conversion using an improved molecular sieve: The present invention comprises a hydrocarbon-conversion process using an improved MgMxAPSO-31 molecular sieve which demonstrates a favorable combination of conversion and selectivity in aromatics conversion. The sieve comprises at least two divalent elements with narrow specific concentration limits in the framework structure having defined crystal characteristics. The element Mx may... Agent: Honeywell/uop Patent Services

20100152513 - System and method for reducing decomposition byproducts in a methanol to olefin reactor system: The invention relates to a feed vaporization and introduction system for an OTO reactor. The invention includes: means for vaporizing at least a portion of the feed; means for contacting the at least partially vaporized feed with a first catalyst comprising one or more metals from Groups 2, 3, and... Agent: Exxonmobil Chemical Company

20100152514 - Methods for determining efficacy of metal oxide co-catalysts for oxygenates-to-olefins reactions: The invention involves a process for converting an oxygenate-containing feed into an olefin-containing product comprising: (a) providing a co-catalyst oxide of a metal from Groups 2-4 of the Periodic Table of Elements, Lanthanides, Actinides, and combinations thereof, (b) contacting the metal oxide with nitromethane under conditions sufficient for the nitromethane... Agent: Exxonmobil Chemical Company

20100152515 - System, apparatus, and process for cracking a hydrocarbon feed: One exemplary embodiment can be a fluid catalytic cracking system. The fluid catalytic cracking system can include a reaction zone including a riser having a top and a bottom adapted to receive spent catalyst at a first elevation and regenerated catalyst at a second elevation. Typically, the first elevation is... Agent: Honeywell/uop Patent Services

20100152516 - Moving bed hydrocarbon conversion process: Moving bed hydrocarbon conversion processes are provided for contacting a catalyst moving downward through a reaction zone with a hydrocarbon feed, withdrawing the catalyst from the reaction zone and conveying the catalyst to a regeneration zone wherein the catalyst moves downward. The catalyst is withdrawn from the regeneration zone and... Agent: Honeywell/uop Patent Services

20100152517 - Extraction of aso from spent sulfuric acid using liquid so2: A process for the regeneration of spent sulfuric acid including contacting spent sulfuric acid containing acid soluble oils (ASO) with sulfur dioxide to extract at least a portion of the ASO from the spent sulfuric acid into the sulfur dioxide. The sulfuric acid phase having a reduced ASO content and... Agent: Osha Liang LLP / Cdtech

20100152518 - Process to make a liquid catalyst having a high molar ratio of aluminum to nitrogen: A process to make a liquid catalyst having a molar ratio of Al to N greater than 2.0, comprising: a) using an ammonium-based ionic liquid catalyst to catalyze a reaction, wherein the ammonium-based ionic liquid catalyst builds up an impurity during the reaction; and b) mixing the ammonium-based ionic liquid... Agent: Chevron Corporation

06/10/2010 > patent applications in patent subcategories.

20100145114 - Even carbon number paraffin composition and method of manufacturing same: Paraffin compositions including mainly even carbon number paraffins, and a method for manufacturing the same, is disclosed herein. In one embodiment, the method involves contacting naturally occurring fatty acid/glycerides with hydrogen in a slurry bubble column reactor containing bimetallic catalysts with equivalent particle diameters from about 10 to about 400... Agent: Hall, Estill, Hardwick, Gable, Golden & Nelson, P.C.

20100145115 - Method and device for formation and transportation of gas hydrates in hydrocarbon gas and/or condensate pipelines: The present invention relates to a method and system for treatment of a flow of fluid hydrocarbons containing water. The flow of hydrocarbons is introduced into a mixer (7) where it is mixed with liquid carbon dioxide (6) before the resulting mixture is cooled in a cooler (8) and conveyed... Agent: Conley Rose, P.C. David A. Rose

20100145116 - Production of high-purity carotenoids by fermenting selected bacterial strains: The present invention describes a process of production carotenoids in improved fermentation conditions of selected bacterial strains constitutively over-producing carotenoids or mutants thereof, purifying and isolating a specific crystalline carotenoid, preferably beta-carotene, for its use in the feed, food, cosmetic and pharmaceutical sectors. The present invention also describes a method... Agent: Cermak Kenealy Vaidya & Nakajima LLP

20100145117 - Method for producing cyclic organic compounds from crop oils: A method for producing products containing cyclic organic compounds from biomass oil includes adding a biomass oil to a vessel; heating the biomass oil to crack the biomass oil; removing undesired or unreacted materials, heavy ends, and light ends from the cracked biomass oil; and extracting components from the cracked... Agent: Kinney & Lange, P.A.

20100145118 - Process for reducing benzene concentration in reformate: A process and system for separating and saturating benzene from a reforming reactor effluent begins with introducing the reforming reactor effluent to a combined stabilizer and naphtha splitter. An overhead stream comprising light ends, a sidecut stream comprising C4-C5 compounds, a bottoms stream comprising C7+ compounds and a heart cut... Agent: Honeywell/uop Patent Services

20100145119 - 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, 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 simulated moving bed para-xylene separation process... Agent: Young & Thompson

20100145120 - Production of propylene and ethylene from butane and ethane: In another embodiment of the invention a light hydrocarbon feedstock comprising essentially ethane, propane and butane is fractionated to obtain a C3 fraction used as LPG, an ethane fraction and a butane fraction. The butane fraction is sent to the cracking zone through the de-isobutanizer, the ethane fraction is sent... Agent: Fina Technology Inc

20100145121 - Synthesis of propylbenzene from toluene and ethylene: Methods are provided for producing alkylbenzenes, such as propylbenzene, from aromatics, such as toluene, and alkenes, such as ethylene. Such methods comprise combining the toluene with about 100 ppm to about 350 ppm water and alkali metal catalyst, activating the catalyst at about 18O° C. to about 220° C., adding... Agent: Albemarle Corporation Patent Department

20100145122 - Diisobutylene process: This invention is a process for producing diisobutylene from isobutylene. The process comprises first passing water through a downflow reactor containing a bed of sulfonic acid resin to produce an effluent stream having a pH of at least 5, then dimerizing isobutylene by contacting the sulfonic acid resin with a... Agent: Lyondellbasell Industries

20100145123 - Olefin upgrading process: A process for the use in the oligomerization of olefins is presented. The process produces a gasoline boiling range product having a high research octane number and almost no aromatics content. The process utilizes a solid catalyst comprising a zeolite that is treated with a phosphorous containing reagent to generate... Agent: Honeywell/uop Patent Services

20100145124 - Etheyene oligomeriza catalyst systems having enehanced selectivity: Disclosed herein is a catalyst system for selective oligomerization of ethylene, which comprises a P—C—C—P frame-work ligand, which is (R1)(R2)P—(R5)CHCH(R6)—P(R3)(R4), and a chromium-based metal compound. Also disclosed is a method of greatly enhancing the activity and selectivity of oligomerization, such as trimerization or tetramerization, using a ligand having a specific... Agent: Abelman, Frayne & Schwab

20100145125 - Process of producing light olefins through the conversion of methanol and ethanol: The present invention discloses a process of producing light olefins through the conversion of methanol and ethanol. The process comprises: feeding a first portion of a feed via a distributor at the bottom of a fluidized-bed reactor to a reaction zone containing a catalyst; feeding a second portion of the... Agent: Scully Scott Murphy & Presser, PC

20100145126 - Process of producing olefins: The process of producing olefins according to the present invention allows a metathesis reaction of olefins, which uses a catalyst containing metal elements such as tungsten, molybdenum, rhenium or the like, to proceed at an industrially sufficient reaction rate in a practical low temperature range, by using a compound containing... Agent: Buchanan, Ingersoll & Rooney PC

20100145127 - Catalytic composition for producing olefins by catalytic cracking: A catalyst composition comprising on weight basis the following components: a) 30 to 99.5% of at least one intergrowth molecular sieve; b) 0 to 20% of a rare earth element or oxides thereof; c) 0 to 10% of at least one element from Group VA of the Periodic Table or... Agent: Finnegan, Henderson, Farabow, Garrett & Dunner LLP

20100145128 - C7 isomerisation with reactive distillation: Process for isomerising a hydrocarbon feed containing at least C7 hydrocarbons, comprising steps of (a) in a separation column separating the feed into a heavy fraction comprising hydrocarbons having higher boiling point than n-heptane, an intermediate fraction being rich in n-heptane and/or mono-branched iso-heptanes and a light fraction being rich... Agent: Dickstein Shapiro LLP

20100145129 - Extraction methods and apparatus: The present invention relates to hydrocarbon extraction method and apparatus therefor.... Agent: Buchanan, Ingersoll & Rooney PC

06/03/2010 > patent applications in patent subcategories.

20100137660 - Process for the crystallization separation of p-xylene: Provided is a process for crystallization separating p-xylene, comprising: a) feeding a mixed xylenes stream comprising greater than or equal to 60% by weight, of p-xylene, such as 60% to 98% by weight of p-xylene, to a crystallization unit to perform cooling crystallization, to obtain a slurry comprising p-xylene crystals;... Agent: Finnegan, Henderson, Farabow, Garrett & Dunner LLP

20100137661 - Production of high purity cumene from non-extracted feed and hydrocarbon composition useful therein: A non-extracted hydrocarbon composition feed is substantially free of both C4− hydrocarbons and the C7+ aromatic hydrocarbons and contains benzene and benzene coboilers as well as sulfur, nitrogen, olefins and dienes.... Agent: Exxonmobil Chemical Company

20100137662 - Production of diesel fuel from biorenewable feedstocks using non-flashing quench liquid: A process has been developed for producing diesel boiling range fuel from renewable feedstocks such as plant oils and animal oils, fats, and greases. The process involves treating a renewable feedstock by hydrogenating and deoxygenating to provide a hydrocarbon fraction useful as a diesel or aviation boiling range fuel or... Agent: Honeywell/uop Patent Services

20100137663 - Combination of hydrogenation and base catalyzed depolymerization for lignin conversion: A process for the conversion of lignin to chemical precursors is presented. The process comprises treating the lignin to form less acidic compounds. The process includes reacting lignin with a hydrogenation catalyst under a hydrogen atmosphere to convert acidic oxygenate compounds to less acidic oxygenates or hydrocarbons. The oxygenate compounds... Agent: Honeywell/uop Patent Services

20100137664 - Process for 1,3-butadiene separation from a crude c4 stream with acetylene converter: Disclosed is a method of recovering 1,3-butadiene from a C4 stream containing butane, isobutane, 2-butene, 1-butene, isobutene, butadiene and acetylene. The process of recovering highly pure 1,3-butadiene includes acetylene conversion for selectively converting acetylene through liquid-phase hydrogenation, so that the acetylene content is decreased to 70 wt ppm or less,... Agent: Abelman, Frayne & Schwab

20100137665 - Process for lignin conversion to chemicals or fuels with h2 generated from lignin depolymerization products: A process is presented for the production of high value chemicals from lignin. The process comprises combining several internal steps to use the hydrogen generated by the process, rather than adding an external source of hydrogen. The process can combine the decomposition of oxygenates formed during the deoxygenation process with... Agent: Honeywell/uop Patent Services

20100137666 - Catalyst for aromatization of lower hydrocarbons and process for production of aromatic compounds: A catalyst for aromatizing a lower hydrocarbon, in order to increase the amount of production of useful aromatic compounds, such as benzene and toluene, by improving the methane conversion rate, the benzene formation rate, the naphthalene formation rate and the BTX formation rate (or a total formation rate of benzene,... Agent: Foley And Lardner LLP Suite 500

20100137667 - Aromatic isomerization catalyst and isomerization process: c

20100137668 - Oligomerization process: A process for oligomerizing isoolefins, the process including: feeding an isoolefin to an oligomerization reaction zone; feeding an oxygen-containing reaction moderator to the oligomerization reaction zone; concurrently in the oligomerization reaction zone: contacting the isoolefin with an oligomerization catalyst to convert at least a portion of the isoolefin to oligomers... Agent: Osha Liang LLP / Cdtech

20100137669 - Ethylene tetramerization catalyst systems and method for preparing 1-octene using the same: Disclosed herein is a method of preparing 1-octene at high activity and high selectivity while stably maintaining reaction activity by tetramerizing ethylene using a chromium-based catalyst system comprising a transition metal or a transition metal precursor, a cocatalyst, and a P—C—C—P backbone structure ligand represented by (R1)(R2)P—(R5)CHCH(R6)—P(R3)(R4).... Agent: Abelman, Frayne & Schwab

20100137670 - Process and apparatus for injecting oxygen into a reaction gas flowing through a synthesis reactor: Synthesis reactor comprising an apparatus for injecting oxygen, which can be initially charged in pure form, as air, or mixed with inert gas or water vapor, into a reaction gas which can flow through the synthesis reactor which finds use, for example, in an oxydehydrogenation plant, wherein oxygen and reaction... Agent: Marshall & Melhorn, LLC

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