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Chemistry of hydrocarbon compounds May archived by USPTO category 05/11

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.
05/26/2011 > patent applications in patent subcategories.

20110124931 - Process to mitigate the corrosion of oils/fats: It has been discovered that the residence time of oils/fats in metal apparatus, particularly in the upstream of a hydrotreating unit, for example, a heat exchanger and/or a storage/feed tank, can impact significantly on corrosiveness of oils/fats in combination with and without conventional hydrocarbons. In addition, it is also found... Agent: Conocophillips Company

20110124932 - Method for converting waste plastic to lower-molecular weight hydrocarbons, particularly hydrocarbon fuel materials, and the hydrocarbon material produced thereby: A method produces a hydrocarbonaceous fluid (a liquid mixture of hydrocarbons, or in other words a mixture of hydrocarbons which is liquid at ambient room temperature and atmospheric pressure), which functionally is a liquid hydrocarbon fuel, from a feed of waste plastic. The method comprises in broad embodiments the steps... Agent: Natural State Research, Inc.

20110124933 - Catalyst for the dehydroaromatisation of methane and mixtures containing methane: m

20110124934 - Process for making crystalline metallosilicates:

20110124935 - Process for producing aromatic compound: [Solving Means] Molybdenum or a molybdenum compound is supported on metallosilicate, and then a carbonization treatment is conducted, thereby obtaining a lower-hydrocarbon aromatizing catalyst. A reaction gas containing a lower hydrocarbon is brought into contact with this catalyst, thereby producing an aromatic compound. Upon this, while allowing a non-oxidizing gas... Agent: Meidensha Corporation

20110124936 - Procede doligomerisation des olefins using legeres utilisant un catalyseur a base d'un materiau amorphe a porosite hierarchisee: A process for oligomerization of an olefinic feedstock that contains olefinic hydrocarbon molecules that have 2 to 10 carbon atoms per molecule is described, whereby said process comprises bringing said feedstock into contact with a catalyst that comprises at least one amorphous material with hierarchized and organized porosity and consists... Agent: Ifp Energies Nouvelles

20110124937 - Method of synthesizing silicoaluminophosphate molecular sieves: In a method of synthesizing a silicoaluminophosphate molecular sieve, a synthesis mixture is prepared by combining a source of phosphorus and at least one organic directing agent; and then introducing a source of aluminum into the combination of the phosphorus source and organic directing agent, wherein the temperature of the... Agent:

20110124938 - Ethylene oligomerization catalyst and use thereof: The ethylene oligomerization catalyst includes a support and a nickel compound supported on the support, the support including silica and alumina, and the amount of nickel supported is in the range of 0.0001 to 1 wt % based on the weight of the support, and the molar ratio of silica... Agent: Mitsui Chemicals, Inc.

20110124939 - Dehydration of alcohols on crystalline silicates: e

20110124940 - Process for isosomerizing a hydrocarbonaceos feestock using aluminosilicate zsm-12: An aluminosilicate ZSM-12 may be prepared de novo in a small crystalline form from a reaction mixture containing a source of silica and a source of alumina A small crystalline form of aluminosilicate ZSM-12 may also be prepared from a small crystalline form of borosilicate ZSM-12 by replacement of boron... Agent: Chevron U.s.a. Inc.

20110124941 - Surface coalescers: Disclosed are coalescers, systems, and methods for coalescing a mixture of two phases, namely a continuous phase and a dispersed phase. The disclosed coalescers, systems, and methods include or utilize one or more layers of media material having a distinct mean pore size and wettability. The disclosed coalescers, systems, and... Agent: Cummins Filtration Ip, Inc.

20110124942 - Aggregate zeolitic absorbents, their method of preparation and their uses: s

05/19/2011 > patent applications in patent subcategories.

20110118515 - Low molecular weight fuel additive: The invention includes a method of improving the combustion efficiency of a fuel-burning device. The method includes the steps of adding a low molecular weight polymer to the fuel of the fuel-burning device and burning the fuel with the polymer in the fuel-burning device. The invention also includes fuel compositions... Agent:

20110118516 - Use of olefin cracking to produce alkylate: A process for producing a feedstock for gasolines having very little aromatic concentrations is disclosed. The present process uses by-product olefins and alkanes to produce an alkylate for use in gasoline blending.... Agent: Uop LLC

20110118517 - Manufacturing process for branched and linear alkylated benzene as precursor for enhanced oil recovery surfactant: A process is presented for the preparation of surfactants that are useable in enhanced oil recovery. The surfactants are long chained sulfonated alkylaryl compounds. The process includes recovering linear and lightly branched paraffins from a hydrocarbon stream, dehydrogenating the paraffins, and then alkylating benzene with the olefins generated. The process... Agent: Uop LLC

20110118518 - Process for obtaining a catalyst composite: b). contacting the molecular sieve with a metal silicate different from said molecular sieve comprising at least one alkaline earth metal and one or more of the following metals: Ga, Al, Ce, In, Cs, Sc, Sn, Li, Zn, Co, Mo, Mn, Ni, Fe, Cu, Cr, Ti and V, such that... Agent: Total Petrochemicals Research Feluy

20110118519 - Process for producing tetra-hydro alkyl substituted indanes: The present invention relates to an improved process for producing tetra-hydro alkyl substituted indanes which are used in the synthesis of fragrance ingredients for perfumery applications.... Agent:

20110118520 - High activity small crystal zsm-12: wherein X is a trivalent element, Y is a tetravalent element and n is less than about 45, e.g., less than about 40, wherein the average crystal size of the material is less than about 0.1 micron, which material is substantially free of impurities. The material is made by: (a)... Agent:

20110118521 - Preparation of molecular sieve catalysts and their use in the production of alkylaromatic hydrocarbons: A method is described for preparing a molecular sieve-containing catalyst for use in a catalytic process conducted in a stirred tank reactor. The method comprises providing a mixture comprising a molecular sieve crystal and forming the mixture into catalyst particles having an average cross-sectional dimension of between about 0.01 mm... Agent:

20110118522 - Olefin feed purification process: A light olefin feed for an olefin conversion process is subjected to a water wash to remove water-soluble contaminants after which the water is separated from the olefin prior to the conversion reaction. The water used for the wash is free of boiler feedwater additives, especially basic nitrogenous additives, which... Agent: Exxonmobil Research And Engineering Company

20110118523 - Process for preparing isobutene by cleaving mtbe-containing mixtures: A process for preparing isobutene from MTBE-containing mixtures, including: a) in a reactor, cleaving a mixture obtained from an MTBE-containing feedstock and/or an MTBE-containing stream, affording a stream of reaction products including isobutene, methanol, MTBE, and by-products, which are a1) high boilers having a boiling range above 55° C. at... Agent: Evonik Oxeno Gmbh

20110118524 - Process and apparatus for c2 recovery: An improved process for separating a hydrocarbon bearing feed gas containing methane and lighter, C2 (ethylene and/or ethane), and heavier components into a fraction containing predominantly methane and lighter components and a fraction containing predominantly C2 and heavier hydrocarbon components including the steps of cooling and partially condensing and delivering... Agent:

20110118525 - Improved simulated moving bed separation device: A device (SMB) for separation by simulated moving bed adsorption comprises a plurality of elementary adsorption zones Zi in series operating in a closed loop, and at least one singular adsorption zone with a dead volume which is greater than the adsorption zones Zi, the solid adsorbant of said singular... Agent:

20110118526 - Process for industrial isolation of propene: A process for the industrial isolation of propene from a gas stream comprising at least propene and propane, which involves contacting of the gas stream with an adsorbent having a porous metal organic framework having at least one at least bidentate organic compound coordinated to at least one metal ion,... Agent:

05/12/2011 > patent applications in patent subcategories.

20110112343 - Lithium-based metal organic frameworks: P

20110112344 - Process and integrated system for the preparation of a lower olefin product: c) combining at least part of the cracker effluent and at least part of the conversion effluent to obtain a combined effluent, and separating an olefin product stream comprising ethylene and/or propylene from the combined effluent, wherein the cracker effluent and/or the conversion effluent comprises a C4 portion comprising unsaturates,... Agent:

20110112345 - Process for the preparation of a lower olefin product: c) combining at least part of the cracker effluent and at least part of the conversion effluent to obtain a combined effluent, and separating an olefin product stream comprising ethylene and/or propylene from the combined effluent, wherein the paraffin feedstock comprises ethane, and wherein the cracking conditions in the cracking... Agent:

20110112346 - Process for producing adamantane: A method for producing adamantane by performing an isomerization reaction in two stages using endo-tetrahydrodicyclopentadiene and/or exo-tetrahydrodicyclopentadiene as a starting material, wherein in a first-stage isomerization reaction from endo-tetrahydrodicyclopentadiene (tricyclo[,6]decane) to exo-tetrahydrodicyclopentadiene (tricyclo[,6]decane), an HF catalyst alone or two catalysts of an HF catalyst and a BF3 catalyst are used... Agent:

20110112347 - Process to prepare an olefin-containing product or a gasoline product: Process to prepare an olefin-containing product or a gasoline product from a solid carbonaceous feedstock by performing the steps of (a) feeding an oxygen comprising gas and the carbonaceous feedstock to a burner firing into a reactor vessel, which burner is preferably positioned horizontal, (b) performing a partial oxidation of... Agent:

20110112348 - Process for making styrene using mircohannel process technology: The disclosed invention relates to a process for converting ethylbenzene to styrene, comprising: flowing a feed composition comprising ethylbenzene in at least one process microchannel in contact with at least one catalyst to dehydrogenate the ethylbenzene and form a product comprising styrene; exchanging heat between the process microchannel and at... Agent:

20110112349 - Metathesis catalyst and process for use thereof: This invention also relates to process to make alphaolefins comprising contacting an olefin, such as ethylene, with a feed oil containing a triacylglyceride (typically a fatty acid ester (such as methyl oleate)) with the catalyst compound described above. The fatty acid ester may be a fatty acid methyl ester derived... Agent:

20110112350 - Intergrown molecular sieve, its synthesis and its use in the conversion of oxygenates to olefins: A molecular sieve comprises at least one intergrown phase of an AFX framework-type molecular sieve and a CHA framework-type molecular sieve and is conveniently synthesized using a combination of N,N,N′N′-tetramethylhexane-1,6-diamine and N,N-dimethylcyclohexylamine as organic directing agents.... Agent:

05/05/2011 > patent applications in patent subcategories.

20110105811 - Production of distillate blending components: A process to produce an alkylate distillate blending component in one embodiment comprising: providing at least one olefinic C5+ product which was produced by conversion of synthesis gas in a Fischer Tropsch process; and alkylating the olefinic C5+ product in the presence of an acidic ionic liquid alkylation catalyst with... Agent:

20110105812 - Controlling cold flow properties of transportation fuels from renewable feedstocks: A process for improving cold flow properties of diesel range hydrocarbons produced from renewable feedstocks such as plant oils and animal oils. A renewable feedstock is treated by hydrogenating and deoxygenating to provide an effluent comprising paraffins followed by isomerizing and selectively hydrocracking at least a portion of the paraffins... Agent: Uop LLC

20110105813 - Process for conversion of biomass to fuel: The present invention is directed to processes for the direct conversion of lipidic biomass fuelstock to combustible fuels. In particular, the invention provides a process for the direct conversion of animal fats to transportations fuels suitable as replacement for petroleum-derived transportation fuels. In one embodiment, the method comprises the steps... Agent: Nc State University

20110105814 - Process for producing a hydrocarbon component: The invention relates to a process for producing a new type of high-quality hydrocarbon base oil of biological origin. The process of the invention comprises ketonisation, hydrodeoxygenation, and isomerization steps. Fatty acids and/or fatty acid esters based on a biological raw material are preferably used as the feedstock.... Agent: Neste Oil Oyj

20110105815 - Process to make olefins from ethanol: e

20110105816 - Production of aromatics from methane: In a process for converting methane to aromatic hydrocarbons, a feed containing methane is contacted with a dehydrocyclization catalyst in a reaction zone under conditions effective to convert the methane to aromatic hydrocarbons. The reaction zone is contained within a reactor and the reactor or an internal component of the... Agent:

20110105817 - Process for the conversion of fatty acids and derivatives thereof: A process for the production of a hydrocarbon product comprises contacting a feedstock with a catalyst composition comprising an active metal selected from platinum, palladium, nickel, cobalt, copper, ruthenium, rhodium and rhenium and an active porous material which is active for the isomerisation of unsaturated hydrocarbons, wherein the feedstock comprises... Agent: Johnson Matthey Public Limited Company

20110105818 - Dehydrogenation catalyst with a water gas shift co-catalyst: A catalyst comprising a dehydrogenation catalyst and a water gas shift co-catalyst can be used for the dehydrogenation of alkylaromatic hydrocarbons to alkenylaromatic hydrocarbons. For instance, the catalyst can be used for the dehydrogenation of ethylbenzene to styrene. The catalyst can include an iron compound, a potassium compound, and a... Agent: Fina Technology, Inc.

20110105819 - Zeolite catalyst zeolite secondary structure: A zeolite secondary structure essentially free from binders and formed from zeolite powder (primary particles), wherein the tensile strength of the secondary structure is at least about 0.4 MPa. The use of the zeolite secondary structure materials as catalyst in hydrocarbon conversion processes.... Agent:

20110105820 - Stabilized ionic liquid catalyzed processes: Methods and compositions for stabilizing the activity of catalytic compositions during catalytic processes, such as alkylation. A catalytic composition comprising a partially deactivated ionic liquid catalyst may be regenerated by reaction with a metal to form reactivated catalyst and an inorganic catalyst precursor; and the catalytic composition may be amended... Agent:

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