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Chemistry of hydrocarbon compounds April category listing, related patent applications 04/11

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.
04/28/2011 > patent applications in patent subcategories.

20110098518 - Dehydration of alcohols in the presence of an inert component: P

20110098519 - Modified catalyst composition for conversion of alcohol to alkene: A catalyst composition for dehydration of an alcohol to prepare an alkene is provided. The catalyst composition comprises a catalyst and a modifying agent which is phosphoric acid, sulfuric acid or tungsten trioxide, or a derivative thereof. A process for preparing an alkene by dehydration of an alcohol is also... Agent:

20110098520 - Alkane enhancement of waste using microbial pre-treatement: A method of: providing a mixture of fecal waste and a bacterium; incubating the mixture to produce a fatty acid enriched mixture; removing water from the fatty acid enriched mixture to produce a dried mixture; and pyrolyzing the dried mixture in an inert atmosphere to produce an alkane from the... Agent: The Government Of The United States Of America, As Represented By The Secretary Of The Navy

04/21/2011 > patent applications in patent subcategories.

20110092752 - Polyalphaolefins and processes for forming polyalphaolefins: The invention is directed to polyalphaolefins (PAOs) and processes for forming PAOs. In one embodiment, the invention is to a process for forming a PAO comprising polymerizing C8-C12 α-olefin monomers in the presence of hydrogen, a C8-C12 saturated hydrocarbon, e.g., a C8-C12 saturated straight-chain hydrocarbon, and a catalyst system in... Agent: Chemtura Corporation, A Corporation Of The State Of Delaware

20110092753 - Hydroisomerization and selective hydrogenation of feedstock in ionic liquid-catalyzed alkylation: A process for producing alkylate comprising contacting a first hydrocarbon stream comprising at least one olefin having from 2 to 6 carbon atoms which contains 1,3-butadiene and 1-butene with a hydroisomerization catalyst in the presence of hydrogen under conditions favoring the simultaneous selective hydrogenation of 1,3-butadiene to butenes and the... Agent:

20110092754 - Pre-distribution plate filtration with overflow tube for fixed bed reactor operating in gas and liquid co-current downflow mode: p

20110092755 - Production of para-xylene by the methylation of benzene and/or toluene: In a process for the production of para-xylene, methanol is preheated to a first temperature, an aromatic feedstock comprising toluene and/or benzene is preheated to a second temperature and the preheated methanol and aromatic feedstocks are fed to a reactor at a first methanol to aromatic feedstock molar ratio. The... Agent:

20110092756 - Production of para-xylene by the methylation of benzene and/or toluene: In a process for the production of para-xylene, an aromatic feedstock comprising toluene and/or benzene is reacted with methanol under alkylation conditions in a reactor in the presence of a fluidized bed of solid catalyst particles to produce a vapor phase effluent comprising para-xylene, water, unreacted toluene and/or benzene and... Agent:

20110092757 - Zeolite-containing catalyst and method for producing the same, and method for producing propylene: The present invention provides a zeolite-containing catalyst having excellent shape, fluidity and mechanical strength as a catalyst for a fluidized bed reaction. The present invention provides a zeolite-containing catalyst which is a particulate catalyst containing zeolite and silica, wherein the catalyst has an average particle diameter of 20 to 300... Agent:

20110092758 - Method of purifying olefins using pyrrolidinium-based or piperidinium-based ionic liquids comprising copper (i) halide: The present invention relates to a method of purifying olefin, the method comprising removing a small amount of acetylenic compounds contained in olefin by using pyrrolidinium-based or piperidinium-based ionic liquid mixtures comprising copper (I) halide. According to the method of the present invention, copper (I) halide is stabilized by pyrrolidinium-based... Agent: Korea Institute Of Science And Technology

04/14/2011 > patent applications in patent subcategories.

20110087057 - Lubricating base oil: The present invention is directed to a heavy hydrocarbon composition useful as a heavy lubricant oil base stock and to a heavy lubricant composition derived from the heavy lubricant oil base stock that remains clear and bright even after being cooled to room temperature and stored for an extended period... Agent:

20110087058 - Deoxygenation of materials of biological origin: The present invention relates to a method for the deoxygenation of materials of biological origin and particularly to the removal of oxygen from biomass derived organic compounds with carbon monoxide, to yield linear and branched hydrocarbons suitable as biofuels or as blending stocks or components for biofuels, such as gas,... Agent:

20110087059 - Process for hydrotreatment and hydroisomerization of feedstocks obtained from a renewable source implementing a modified zeolite: This invention describes a process for treatment of feedstocks obtained from a renewable source implementing a catalyst that comprises at least one hydro-dehydrogenating metal that is selected from the group that is formed by the metals of group VIB and group VIII of the periodic table and a substrate that... Agent: Ifp Energies Nouvelles

20110087060 - Sugar alcohol split injection conversion: A method of hydrotreating liquefied biomass feedstock with diesel feedstock to produce alkanes is demonstrated that prevents damage to the reactor catalyst, reduces coke production, and converts nearly all of the polyols to alkanes. In order to mitigate the potential coking issue and to moderate the temperature of the catalyst... Agent: Conocophillips Company

04/07/2011 > patent applications in patent subcategories.

20110082323 - Oligomerization of olefin waxes using metallocene-based catalyst systems: This disclosure provides for olefin wax oligomer compositions, methods of producing olefin wax oligomer composition, and methods for oligomerizing olefin waxes. This disclosure encompasses metallocene-based olefin wax oligomerization catalyst systems, including those that include a metallocene and an aluminoxane, a metallocene and a solid oxide chemically-treated with an electron withdrawing... Agent: Chevron Phillips Chemical Company Lp

20110082324 - Method for reaction control of exothermic reaction and apparatus therefore: i

20110082325 - Transition metal complex compounds, olefin oligomerization catalysts including the compounds, and processes for producing olefin oligomers using the catalysts:

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