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Chemistry of hydrocarbon compounds February patent applications/inventions, industry category 02/11

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.
  
02/24/2011 > 8 patent applications in 8 patent subcategories. patent applications/inventions, industry category

20110046422 - Fuel compositions comprising isoprene derivatives: The invention provides for methods, compositions and systems using bioisoprene derived from renewable carbon for production of a variety of hydrocarbon fuels and fuel additives.... Agent: Morrison & Foerster LLP

20110046423 - Hydrotreating carbohydrates: Conversion of renewable hydrocarbons to transportation fuels is required to reduce carbon emission, limit the use of fossil fuels, and develop renewable energy sources. Sorbitol, xylitol and trehelose are polyalcohols generated from the liquefaction of various sugars and carbohydrates in biomass from algae, corn, sugarcane, switchgrasses, and biological wastes. Mixtures... Agent: Conocophillips Company -IPServices Group Attention: Docketing

20110046424 - Process for the preparation of hydrogenated hydrocarbon compounds: A process for the dehydrogenation of a paraffinic hydrocarbon compound, such as an alkane or alkylaromatic hydrocarbon compound to produce an unsaturated hydrocarbon compound, such as an olefin or vinyl aromatic compound or mixture thereof, in which a dehydrogenation catalyst contacts gaseous reactant hydrocarbons in a reactor at dehydrogenation conditions.... Agent: The Dow Chemical Company

20110046425 - Batch process and system for the production of olefins: Disclosed herein is a process for producing an alpha olefin comprising obtaining a feed stream comprising an internal olefin having a first carbon number and an alpha olefin having a first carbon number, isomerizing the feed stream to increase the quantity of the alpha olefin, fractionating, subjecting the overhead material... Agent: Osha Liang LLP / Lummus

20110046426 - Method for continuous conversion of methanol to higher hydrocarbons and catalyst used therein: Methods and apparatuses for converting methanol to higher hydrocarbons in a continuous process. A distillation column may be packed with inert material and filled with an ionic liquid. The ionic liquid may function as both reaction medium and catalyst. Derivative of zinc iodide and indium iodide may serve as the... Agent: Mcguirewoods, LLP

20110046427 - Xylene production processes with integrated feedstock treatment: A process for aromatic transalkylation and olefin reduction of a feed stream is disclosed. Transalkylation conditions provide a product having increased xylene concentration and reduced olefin concentration relative to the feed. The process may be used in a xylene production facility to minimize or avoid the necessity of feedstock pretreatment... Agent: Honeywell/uop Patent Services

20110046428 - Methods of isomerizing xylenes with a catalyst reduced in the presence of hydrogen and a base: A xylene isomerization process includes introducing gas comprising hydrogen and a base to a reaction zone in which a catalyst comprising a Group VIII metal and a zeolite support resides. In one embodiment, the base may be formed in situ within the reaction zone from nitrogen and hydrogen that are... Agent: Chevron Phillips Chemical Company

20110046429 - Method for preparing linear alpha-olefins: The present invention relates to a method for preparing linear alpha-olefins (LAO) by oligomerization of ethylene in the presence of solvent and homogenous catalyst, comprising the steps of: (i) feeding ethylene, solvent and catalyst into an oligomerization reactor, (ii) oligomerizing the ethylene in the reactor, (iii) removing a reactor outlet... Agent: Kramer Levin Naftalis & Frankel LLP Intellectual Property Department

  
02/17/2011 > 4 patent applications in 4 patent subcategories. patent applications/inventions, industry category

20110040133 - Production of light olefins and isoprene from butane: Process for the selective production of ethylene, propylene and isoprene from light hydrocarbons comprising: a) fractionating a butane fraction in a de-isobutanizer to obtain an enriched iso-butane fraction and an enriched normal-butane fraction, b) cracking said normal-butane fraction and optionally an ethane fraction, optionally a propane fraction, in a non-catalytic... Agent: Fina Technology Inc

20110040134 - Process for the production of butadiene: Processes are provided for the production of butadiene from C4 containing feed stocks that contain isobutene and/or isobutane in addition to n-butene(s) and/or n-butane. The processes of the present invention generally comprise feeding the feed stock to a combination butenes isomerization reaction and distillation tower for conversion of 1-butene to... Agent: Alix Yale & Ristas LLP

20110040135 - Production of aromatic hydrocarbons from methane: In a process for converting methane to higher hydrocarbons including aromatic hydrocarbons, a feed containing methane is contacted with a dehydrocyclization catalyst in a reaction zone under conditions effective to convert said methane to aromatic hydrocarbons. A first portion of the catalyst is transferred from the reaction zone to a... Agent: Exxonmobil Chemical Company

20110040136 - Elimination of chlorine compounds from hydrocarbon cuts: The invention concerns a process for purification by elimination of chlorine in the form of hydrogen chloride and organochlorine compounds by contacting in the presence of hydrogen of at least a part of the effluent from a reforming, aromatics production, dehydrogenation, isomerisation or hydrogenation zone, said part of the effluent... Agent: Millen, White, Zelano & Branigan, P.C.

  
02/10/2011 > 9 patent applications in 7 patent subcategories. patent applications/inventions, industry category

20110034743 - Base oil composition comprising oligomerized olefins: We also provide a base oil made by oligomerizing an olefin feed comprising propylene in an acidic alkyl-pyridinium chloroaluminate ionic liquid, wherein the base oil has a viscosity index at 100° C. greater than 2.9 mm2/s, a viscosity index from 25 to 90, and a cloud point less than −55°... Agent: Chevron Corporation

20110034742 - Tuning an oligomerizing step to produce a base oil with selected properties:

20110034744 - Organic electroluminescence device and anthracene derivative: An anthracene derivative having a specific asymmetric structure is provided. The asymmetric anthracenes are useful in an organic electroluminescence device and exhibit efficient light emission and a long performance lifetime.... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20110034745 - Hydrocarbon treatment method and apparatus: The present invention provides a method and apparatus for producing a treated hydrocarbon containing stream for use as a feed to a steam methane reformer of a hydrogen plant. In accordance with such method, amounts of olefins and organic sulfur species within an untreated feed are decreased in a reactor... Agent: Praxair, Inc. Law Department - M1 557

20110034746 - Hydrocarbon conversion processes using uzm-29 and uzm-29hs crystalline zeolitic compositions: UZM-29 has the PHI structure type topology but is thermally stable up to a temperature of at least 350° C. UZM-29HS is a high silica version of UZM-29 and is represented by the empirical formula: M1′n+aAl(1−x)ExSiyOz. Examples of the hydrocarbon conversion processes are isomerization of alkanes, especially butane and the... Agent: Honeywell/uop Patent Services

20110034748 - Oligomerization of propylene to produce base oil products using ionic liquids-based catalysis: M

20110034747 - Process and system for the production of isoprene: Disclosed herein is a process for producing isoprene that includes reacting a mixed C4 metathesis feed stream comprising isobutylene and at least one of 1-butene and 2-pentene in a first metathesis reactor in the presence of a first metathesis catalyst under conditions sufficient to produce an intermediate product stream comprising... Agent: Alix Yale & Ristas LLP

20110034749 - Synthesis and use of zsm-12: The mixture is reacted at a temperature of at least about 300° F. (149° C.) for a time of less than about 50 hours to form crystals of the crystalline material and the crystalline material is then recovered.... Agent: Exxonmobil Research & Engineering Company

20110034750 - Process for the production of light olefins from ethanol in the presence of a macroporous catalyst that comes in the form of balls: A process for the production of C3-C6 light olefins from ethanol is described, and said process comprises at least the passage of a feedstock that contains ethanol into at least one reaction unit that is provided with at least one catalyst that comes in the form of spherical balls with... Agent: Millen, White, Zelano & Branigan, P.C.

  
02/03/2011 > 3 patent applications in 3 patent subcategories. patent applications/inventions, industry category

20110028771 - Aromatics co-production in a methanol-to-propylene unit: The present invention provides a reactor system having: (1) a first reactor receiving an oxygenate component and a hydrocarbon component and capable of converting the oxygenate component into a light olefin and the hydrocarbon component into alkyl aromatic compounds; (2) a separator system for providing a first product stream containing... Agent: Honeywell/uop Patent Services

20110028772 - Catalyst composition, the method of manufacturing, and the process of use thereof in aromatics alkylation: A catalyst composition comprises a crystalline MCM-22 family molecular sieve and a binder, wherein the catalyst composition is characterized by an extra-molecular sieve porosity greater than or equal to 0.122 ml/g for pores having a pore diameter ranging from about 2 nm to about 8 nm, wherein the porosity is... Agent: Exxonmobil Chemical Company Law Technology

20110028773 - Deoxygenation of bio-oils and other compounds to hydrocarbons in supercritical media: A process for the complete deoxygenation of an oxygenate, especially those from bio-oils comprises forming a reaction mixture comprising the oxygenate, molecular hydrogen, and a hydrodeoxygenation catalyst in a solvent. The reaction mixture is maintained at a temperature that is 0.7 to 1.3 times the solvent critical temperature in absolute... Agent: Stinson Morrison Hecker LLP Attn: Patent Group

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Next industry: Hazardous or toxic waste destruction or containment


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