Chemistry of hydrocarbon compounds inventions 05/07

20070123743 - Composite catalyst for the selective oligomerization of lower alkenes and the production of high octane products: The present invention relates to a) a catalytic composite comprising a support structure and a catalytic species that is deposited on the support structure, b) a process for the selective oligomerization of lower alkenes and mixtures of alkenes, which process comprises contacting the lower alkenes with the catalytic composite in... Agent: Marshall, Gerstein & Borun LLP

20070123744 - Catalytic system for the production of olefins: e

20070123745 - Process for the preparation of a paraffin isomerization catalyst: A process for preparation of a paraffin isomerization catalyst comprising a mixture of a Group IVB metal oxide, a Group VIB metal oxide, a Group IIIA metal oxide and a Group VIII metal. The process includes the steps of: a) contacting a hydroxide of the Group IVB metal with an... Agent: Dickstein Shapiro LLP

20070118004 - Process for producing alpha-methyl styrene: A process for producing α-methyl styrene from cumyl alcohol via dehydration in the presence of an activated alumina, characterized in that a concentration of an organic acid contained in a raw material containing cumyl alcohol is 10 to 1000 ppm by weight.... Agent: Sughrue Mion, PLLC

20070118005 - Process for alkylation of an aromatic hydrocarbon or isoalkane with an olefin over the catalysis of a solid acid: The present invention discloses a process for alkylation of an aromatic hydrocarbon or isoalkane with an olefin over the catalysis of a solid acid, comprising contacting a reaction material containing an aromatic hydrocarbon or C4-C6 isoalkane, C2-C18 monoolefin and a compound containing a strongly electronegative element as promoter with a... Agent: Calfee Halter & Griswold, LLP

20070118006 - Method of making aromatic products: A method of making an alkylaromatic compound which comprises contacting an alkylatable aromatic hydrocarbon and a polyalkylaromatic compound in a transalkylation system to yield an alkylaromatic compound wherein at least a portion of the polyalkylaromatic compound has been formed by contacting an alkylatable aromatic hydrocarbon and an olefin at a... Agent: Shell Oil Company

20070118007 - Internal olefins process: This invention provides a process for making internal olefins which comprises isomerizing a feed comprising one or more internal olefin(s) in the presence of an isomerization catalyst to produce alpha olefins and reacting said alpha olefins in the presence of a dimerization catalyst to produce internal olefins.... Agent: Shell Oil Company

20070118008 - Process for producing middle distillates by hydroisomerizing and hydrocracking feeds from the fischer-tropsch process: The invention concerns a process for producing middle distillates from a paraffinic feed produced by Fischer-Tropsch synthesis, using a hydrocracking/hydroisomerization catalyst which comprises 0.2% to 2.5% by weight of an oxide of a doping element selected from boron, phosphorus, silicon, at least one hydrodehydrogenating element selected from the group formed... Agent: Harry B. Shubin Miller White Zelano & Branigan, P.C.

20070112236 - Integrated cracking and metathesis process: An integrated method that comprises a hydrocarbon thermal cracking operation to form at least one olefin product, coupled with dimerization and metathesis operations, the dimerization operation forming additional feed material for the metathesis operation, and the metathesis operation forming additional amounts of olefin product.... Agent: Lyondell Chemical Company

20070112237 - Process of preparing aromatic hydrocarbons and liquefied petroleum gas from hydrocarbon mixture: Disclosed is a process of preparing aromatic hydrocarbons and liquefied petroleum gas (LPG) from a hydrocarbon mixture, in which a non-aromatic compound in the hydrocarbon feedstock mixture is converted into a gaseous material having a large amount of LPG through hydrocracking, and an aromatic compound therein is converted into an... Agent: Darby & Darby P.C.

20070112238 - Telomerization of dienes: Alkadienes may be telomerized in the presence of a heterogeneous catalyst comprising an alumina or titania support which is modified with one or more ionic complexes of Pd or Pt and activated at a temperature from 450° C. to 850° C. for a time not less than two hours. The... Agent: Kenneth H. Johnson

20070112239 - Process for reducing bromine index of hydrocarbon feedstocks: The present invention relates to a process for reducing the Bromine Index of a hydrocarbon feedstock having at least 50 wt. % of C8 aromatics, comprising the step of contacting the hydrocarbon feedstock with a catalyst at conversion conditions, wherein the catalyst includes a molecular sieve having a zeolite structure... Agent: Exxonmobil Chemical Company

20070112240 - Process for reducing bromine index of hydrocarbon feedstocks: This invention relates to a process for reducing the Bromine Index of a hydrocarbon feedstock having less than 5 wppm oxygenates-oxygen, comprising the step of contacting the feedstock with a catalyst at conversion conditions to form a first effluent, wherein the catalyst includes a molecular sieve having a zeolite structure... Agent: Exxonmobil Chemical Company

20070106101 - Removal of inerts from natural gas using hydrate formation: A method for separating a gas stream comprising methane and a contaminate gas comprises the steps of contacting the gas stream with water under temperature and pressure suitable for the formation of methane hydrates so as to form a water/hydrate slurry, separating the contaminate gas from the water/hydrate slurry, and... Agent: Conley Rose, P.C.

20070106102 - Isobutylene: High purity isobutylene streams are obtained by the hydroformylation of mixed butene streams containing butene-1 and isobutylene (and optionally butene-2) under conditions that hydroformylate primarily butene-1 to yield a mixture of valeraldehyde and isobutylene, which may be separated out as an enriched isobutylene stream and used in the production of... Agent: Exxonmobil Chemical Company

20070106103 - Aromatic compound and organic electroluminescent device using same: An aromatic compound represented by a following general formula (1), wherein R1 to R14 each independently represents any one selected from a group consisting of a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group having 1 to 40 carbon atoms, a substituted or unsubstituted alkenyl group having... Agent: Oblon, Spivak, Mcclelland, Maier & Neustadt, P.C.

20070106104 - Process for producing isoprene: A process for producing isoprene is provided, which includes continuously or intermittently supplying isobutylene and/or t-butanol, formaldehyde and water into an acidic aqueous solution, and reacting the reaction mixture while distilling away a mixture containing produced isoprene, water, unreacted starting materials and other low boiling point components from this reaction... Agent: Leydig Voit & Mayer, Ltd

20070106105 - Hydrocarbon steam cracking catalyst, method for preparing the same and method for preparing light olefin by using the same: Provided are a catalyst for hydrocarbon steam cracking for light olefin production and a method for preparing the same. The catalyst is a simple KMgPO4 catalyst, a supported KMgPO4 catalyst, or a KMgPO4-sintered catalyst. The supported KMgPO4 catalyst is prepared by impregnating a carrier with an aqueous solution of a... Agent: Mckenna Long & Aldridge LLP

20070106106 - Catalyst and process for producing liquefied petroleum gas: A catalyst for producing a liquefied petroleum gas according to the present invention comprises a Pd— and/or Pt-based catalyst component and a USY-type zeolite. By using the catalyst, a hydrocarbon containing propane or butane as a main component, i.e. a liquefied petroleum gas, can be produced with high activity, high... Agent: Knobbe Martens Olson & Bear LLP

20070106107 - Reduction of the content of compounds containing oxygen and/or nitrogen in material flows containing isobutene: c

20070100177 - Fuel compositions: Fuel composition containing a blend of a non-Fischer-Tropsch derived, preferably petroleum derived, diesel base fuel and a Fischer-Tropsch derived kerosene fuel product, optionally together with a Fischer-Tropsch derived gas oil is provided. The Fischer Tropsch derived kerosene fuel product may be included for the purpose of improving the performance of... Agent: Shell Oil Company

20070100178 - Clathrate hydrate modular storage, applications and utilization processes: Methods, apparatuses and systems directed to clathrate hydrate modular storage, applications and utilization processes. In one implementation, the present invention provides a method of creating scalable, easily deployable storage of natural gas and thermal energy by assembling an array of interconnecting, modular gas clathrate hydrate storage units.... Agent: Law Office Of Mark J. Spolyar

20070100179 - Novel compounds for an organic electroluminescent device and an organic electroluminescent device comprising said compounds: t

20070100180 - Stilbene derivative, light emitting element material, light emitting element, light emitting device and electronic appliance:

20070100181 - Olefin isomerization: This invention relates to a process for isomerizing olefins; the reaction is carried out in the presence of at least one ionic liquid.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20070100182 - Process for direct conversion of a feed comprising olefins containing four and/or five carbon atoms, for the production of propylene with co-production of desulphurized gasoline with a high octane number: The invention concerns a process for producing propylene and co-producing desulphurized gasoline with a high octane number from a catalytically cracked gasoline cut, and a steam cracking C4/C5 cut comprising at least one one-step oligocracking unit, a selective hydrogenation unit for FCC gasoline and a hydrotreatment unit.... Agent: Millen, White, Zelano & Branigan, P.C.

20070100183 - Alkylation of aromatic compounds: The present invention relates to the synthesis of alkylated aromatic compounds. Alkylated aromatic compounds are synthesized by reacting an aromatic compound with a monoolefin in the presence of a porous microcomposite comprising at least one fluorinated sulfonic acid on silica.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20070100184 - Alkylation of aromatic compounds: The present invention relates to the synthesis of alkylated aromatic compounds using ionic liquids as the solvent. Alkylated aromatic compounds are synthesized by reacting an aromatic compound with a monoolefin in the presence of an acid catalyst.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20070100187 - Attrition resistant molecular sieve catalyst: This invention provides a process for making an attrition resistant molecular sieve catalyst composition. The formation of highly attrition resistant catalyst particles is accomplished by initially mixing together catalyst components to form a slurry at a relatively low viscosity and high solids content. Preferably, a slurry having characteristics of high... Agent: Exxonmobil Chemical Company Law Technology

20070100186 - Conversion of ethers to olefins: Ethers are cracked to olefins using a gamma-alumina catalyst in the presence of ammonia. The use of ammonia improves the selectivity to linear alpha olefins in comparison to cracking reactions in the absence of ammonia. The use of ammonia is convenient in comparison to known processes which employ alumina which... Agent: Kenneth H. Johnson Patent Attorney

20070100188 - Metalloaluminophosphate molecular sieves, their synthesis and use: wherein n is in the range of from about 0.005 to about 0.6, m is in the range of from about 1.2 to about 2.4, x is in the range of from about 0.5 to about 2, y is in the range of from about 10 to about 60, and... Agent: Exxonmobil Chemical Company Law Technology

20070100185 - Synthesis of chabazite-containing molecular sieves and their use in the conversion of oxygenates to olefins: wherein R1 and R2 are independently selected from hydrocarbyl groups and hydroxy-substituted hydrocarbyl groups having from 1 to 3 carbon atoms, provided that R1 and R2 may be joined to form a nitrogen-containing heterocyclic structure, R3 is an alkyl group having 2 to 4 carbon atoms and R4 is selected... Agent: Exxonmobil Chemical Company

20070100189 - Methyl bromide to olefins: The specification discloses a process for the production of olefins including ethylene, propylene and butenes from methyl bromide. In a chemical reaction methyl bromide is dehydrobrominated to the olefin and hydrogen bromide. The reaction is carried out at elevated temperatures, preferably in the range of 300° C. to 500° C.... Agent: Young & Basile, P.C.

20070100191 - Method and device for nozzle-jetting oxygen into a synthesis reactor: With the help of a method and device for nozzle-jetting oxygen into a synthesis reactor, e.g. for oxy-dehydration, with largely axial flow of the gas mixture through a catalyst bed, it is intended to vastly improve the mixing-in and mixing-through of oxygen above the catalyst especially for oxy-dehydration process. This... Agent: William Collard Collard & Roe, P.C.

20070100190 - Multilayer catalyst, process for the preparation and use thereof in the partial oxidation of hydrocarbons in gaseous phase: The invention relates to a multilayer catalyst for the partial oxidation of hydrocarbons in gaseous phase, comprising a monolithic ceramic or metallic substrate having a solid macroporous structure consisting of one or more structures, on which a first active layer with a crystal-line perovskitic structure is deposited, having general formula... Agent: Oblon, Spivak, Mcclelland, Maier & Neustadt, P.C.

20070100192 - Olefin isomerization: This invention relates to a process for isomerizing olefins in the presence of at least one ionic liquid.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20070100193 - Olefin polymerization: This invention relates to a process for isomerizing olefins using a porous microcomposite comprising at least one fluorinated sulfonic acid on silica as the catalyst.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20070100194 - Method for catalytic deoxygenation of process fluids of olefin dimerization process: The present invention relates to a method for catalytic deoxygenation of process fluids of olefin dimerization processes. According to the invention at least one process fluid containing oxygenates is brought into contact with a deoxygenation catalyst at, at least one location in a column or connected to a column. The... Agent: Birch Stewart Kolasch & Birch