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Chemistry of hydrocarbon compounds August inventions list 08/10Below 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. 08/26/2010 > patent applications in patent subcategories. inventions list
20100217052 - Catalyst for the selective hydrogenation of acetylenic hydrocarbons and method for producing said catalyst: A method for producing a catalyst, in particular for the selective reduction of acetylenic compounds in hydrocarbon streams. An impregnation solution is provided, which contains a mixture of water and at least one water-miscible organic solvent as solvent in which at least one active metal compound and also preferably at... Agent: Ratnerprestia
20100217053 - Purification of an aromatic fraction containing acetylenes by selective hydrogenation of the acetylenes: A process for purification of an aromatic fraction containing acetylenes as impurities by selective hydrogenation of the acetylenes by means of a catalyst containing nickel or palladium at a temperature of not more than about 60° C. is described.... Agent: International Specialty Products William J. Davis, Esq.
20100217054 - Method for production of lower olefin: Disclosed is a method for production of lower olefins from a raw material containing dimethyl ether (DME), which can produce lower olefins (e.g. propylene) with good yield and in an economically advantageous manner by prolonging the time until the reversible deactivation of a zeolite catalyst and preventing the irreversible deactivation... Agent: The Webb Law Firm, P.C.
20100217055 - Synthetic naphtha manufacturing method: The present invention relates to a method of manufacturing naphtha, wherein, in hydrogenation of a naphtha fraction which is fractionated from synthetic oil (FT synthetic oil) obtained by Fisher-Tropsch synthesis, the hydrogenised component is recycled and the recycled amount thereof is adjusted to reduce a olefin content in a hydro-refining... Agent: Kenyon & Kenyon LLP
20100217056 - Alkylation process: A process is disclosed for the alkylation of aromatics by charging a hydrocarbon feed containing aromatic hydrocarbons and olefinic hydrocarbons to a distillation column for separation into at least one fraction; removing an aromatics/olefin stream containing at least a portion of the aromatic hydrocarbons and at least a portion of... Agent: Conocophillips Company -IPServices Group Attention: Docketing
20100217057 - Zsm-5, its preparation and use in ethylbenzene dealkylation: A new configuration of ZSM-5 is provided whereby the crystals have a higher average silica to alumina ratio at the edges of each crystallite than in the centre as determined from a narrow slit line scan profile obtained from SEM/EDX or TEM/EDX elemental analysis. Such ZSM-5 crystals are obtained by... Agent: Shell Oil Company
20100217058 - drying process for linear alpha olefins: n
20100217059 - Process for recovering ethylene from an autothermal cracking reactor effluent: The process of this invention represents an improved, low-energy method for recovering a purified ethylene product from the effluent of an autothermal cracking reactor. The process consists of a cracked gas chilling train, a front-end ethylene distributor, a demethanizer, and a C2 splitter. Hydrocarbons heavier than ethylene, including ethane, propylene,... Agent: Nixon & Vanderhye, PC08/19/2010 > patent applications in patent subcategories. inventions list
20100210885 - System and process of light chain hydrocarbon synthesis: The invention relates to a system and process for producing liquid hydrocarbons from a calcium carbonate feed-stock involving (i) liberation of a carbon dioxide gas from the heated calcium carbonate feedstock; (ii) filtering impurities from the extracted carbon dioxide of step (i); (iii) reacting the extracted carbon dioxide obtained in... Agent: Intellectual Property Center, LLC
20100210886 - Production of high purity ethylbenzene from non-extracted feed and non-extracted reformate useful therein: A process for producing an ethylbenzene product having a purity of at least 99.50 percent based on the weight of ethylbenzene present in the product by the ethylation of the benzene present in non-extracted feed, e.g., non-extracted hydrocarbon composition. The non-extracted feed is substantially free of both C4− hydrocarbons and... Agent: Exxonmobil Chemical Company Law Technology
20100210887 - Catalyst for producing a light olefin and method for producing a light olefin: A catalyst for producing a light olefin including a pentasil-type zeolite, alkaline earth metal atoms and aluminum atoms contained in the pentasil-type zeolite satisfying the following atomic ratio: [alkaline earth metal atom/aluminum atom]=0.2 to 15, the average value of the gradient of an adsorption isotherm of the pentasil-type zeolite measured... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.
20100210888 - Isomerization of wet hexanes: A method to isomerize one or more wet hexanes in the presence of a catalyst comprising tungsten, zirconium and a Group VIII metal is provided.... Agent: Conocophillips Company -IPServices Group Attention: Docketing
20100210889 - Mercury removal from hydrocarbons: A process is disclosed for removing mercury from a liquid hydrocarbon stream by contacting the mercury-containing liquid hydrocarbon stream with ferrous halide at moderate temperatures and without preheating the liquid hydrocarbon stream, or subjecting the liquid hydrocarbon stream to a heat treating step, immediately prior to contact with the ferrous... Agent: Conocophillips Company -IPServices Group Attention: Docketing08/12/2010 > patent applications in patent subcategories. inventions list
20100204530 - Preparing a light-olefin containing product stream from an oxygenate-containing feed steam using reactors directing a flow of a fluidized dual-function catalyst system: The present invention provides a reactor system for converting an oxygenate-containing feed stream to an olefin-containing product stream. The system includes: (1) a first fluidized catalytic reactor for converting methanol to propylene, the first reactor having a fluidized catalyst system comprising a first catalyst and a second catalyst; (2) a... Agent: Honeywell/uop Patent Services
20100204531 - Process to make a lubricant component by oligomerizing and alkylating at a molar ratio of olefin to isoparaffin of at least 0.8: and b. alkylating the oligomer in the presence of an isoparaffin, in an ionic liquid alkylation zone, at alkylation conditions including a molar ratio of one or more olefins and one or more isoparaffins of at least 0.8, to form an alkylated oligomeric product that is a lubricant component having... Agent: Chevron Corporation
20100204532 - Process for producing propylene: d
20100204533 - Process for removal of hydrogen cyanide and ammonia from synthesis gas: The invention provides a process for removal of HCN and NH3 from synthesis gas, the process comprising the steps of: (a) contacting feed synthesis gas comprising HCN with a HCN hydrolysis sorbent in the presence of water, thereby obtaining synthesis gas comprising NH3; (b) contacting the synthesis gas comprising NH3... Agent: Shell Oil Company08/05/2010 > patent applications in patent subcategories. inventions list
20100197983 - Method for the production of unbranched acyclic octactrienes: The invention relates to the preparation of one or more unbranched acyclic octatriene(s) by dimerization of 1,3-butadiene in the presence of a catalyst comprising a carbene ligand and an element of transition group VIII of the Periodic Table of the Elements as metal.... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.
20100197984 - Process for removing carbonyl sulphide and hydrogen sulphide from a synthesis gas stream: The invention provides a process for removing COS and H2S from a feed synthesis gas stream comprising COS and H2S, the process comprising contacting the feed synthesis gas stream with solid adsorbent at a temperature in the range of from 100 to 240° C. to remove carbonyl sulphide and hydrogen... Agent: Shell Oil Company
20100197985 - Processes for making ethanol from acetic acid: A process for selective formation of ethanol from acetic acid by hydrogenating acetic acid in the presence of first metal, a silicaceous support, and at least one support modifier. Preferably, the first metal is selected from the group consisting of copper, iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium, platinum,... Agent: Katten Muchin Rosenman LLP (c/o Patent Administrator)
20100197986 - Propylene production process: p
20100197987 - Deisobutenizer: A process for fractionating isobutene from normal butenes, including: introducing hydrogen and a feed stream comprising isobutene, 1-butene, and 2-butene into a first column including a reaction zone containing a hydroisomerization catalyst operating at a first pressure and concurrently: (i) converting at least a portion of the 1-butene to 2-butene,... Agent: Osha Liang LLP / Cdtech
20100197988 - Method for separating and producing cyclohexene: There is provided a method for separating cyclohexene comprising the steps of: (a) separating a mixed solution containing cyclohexene, cyclohexane, and benzene by distillation using N,N-dimethylacetamide as an extractant; and (b) feeding at least a portion of a first bottom liquid obtained by separating cyclohexene, cyclohexane, and benzene from the... Agent: Morgan Lewis & Bockius LLP
20100197989 - Purification of an olefinic fraction by adsorption on alumina-faujasite co-granules: The invention also relates to a process for adsorption of organic contaminants that contain at least one heteroatom and that are present in an olefinic feedstock that comprises at least 50% by volume of hydrocarbons, whereby this process comprises the stage for bringing the olefinic feedstock into contact with the... Agent: Millen, White, Zelano & Branigan, P.C.
20100197990 - Process for the separation of unbranched hydrocarbons from their branched isomers: The present invention relates to a process for the separation of at least one unbranched C4-C2O hydrocarbon from a fluid mixture containing the unbranched hydrocarbon and at least one branched isomer of the unbranched hydrocarbon, which comprises the step of—contacting the fluid mixture with an adsorbent comprising a porous metal... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.Previous industry: Organic compounds -- part of the class 532- series
Next industry: Hazardous or toxic waste destruction or containment
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