Class / Patent application number | Description | Number of patent applications / Date published |
585024000 | Aromatic | 37 |
20080207970 | Heating an organic-rich rock formation in situ to produce products with improved properties - A method of producing hydrocarbon fluids with improved hydrocarbon compound properties from a subsurface organic-rich rock formation, such as an oil shale formation, is provided. The method may include the step of heating the organic-rich rock formation in situ. In accordance with the method, the heating of the organic-rich rock formation may pyrolyze at least a portion of the formation hydrocarbons, for example kerogen, to create hydrocarbon fluids. Thereafter, the hydrocarbon fluids may be produced from the formation. Hydrocarbon fluids with improved hydrocarbon compound properties are also provided. | 08-28-2008 |
20090069610 | 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 of hydrolyzing a lipidic biomass to form free fatty acids, catalytically deoxygenating the free fatty acids to form n-alkanes, and reforming at least a portion of the n-alkanes into a mixture of compounds in the correct chain length, conformations, and ratio to be useful transportation fuels. Particularly, the product prepared according to the invention comprises mixtures of hydrocarbon compounds selected from the group consisting of n-alkanes, isoalkanes, aromatics, cycloalkanes, and combinations thereof. | 03-12-2009 |
20090156870 | PROCESS FOR THE CONVERSION OF ETHANE TO MIXED LOWER ALKANES TO AROMATIC HYDROCARBONS - A process for producing aromatic hydrocarbons which comprises a) contacting ethane or mixed lower alkanes with an aromatic hydrocarbon conversion catalyst to produce reaction products including benzene, b) separating methane, hydrogen, and C | 06-18-2009 |
20090306442 | OLIGOMERISATION CATALYST WITH PENDANT DONOR GROUPS - This invention relates to a process for producing an oligomeric product by the oligomerisation of at least one olefinic compound in the form of an olefin or a compound including a carbon to carbon double bond, by contacting the at least one olefinic compound with an oligomerisation catalyst which includes the combination of a source of a transition metal, and a ligating compound of the formula (R | 12-10-2009 |
20100137660 | PROCESS FOR THE CRYSTALLIZATION SEPARATION OF P-XYLENE - Provided is a process for crystallization separating p-xylene, comprising: a) feeding a mixed xylenes stream comprising greater than or equal to 60% by weight, of p-xylene, such as 60% to 98% by weight of p-xylene, to a crystallization unit to perform cooling crystallization, to obtain a slurry comprising p-xylene crystals; and b) feeding the slurry to a filtration and purification unit, to obtain a mother liquor, washings, and p-xylene, wherein the filtration and purification unit uses a simulated moving bed or a combination of multiple moving beds. | 06-03-2010 |
20100137661 | Production of High Purity Cumene From Non-Extracted Feed and Hydrocarbon Composition Useful Therein - A non-extracted hydrocarbon composition feed is substantially free of both C | 06-03-2010 |
20100240935 | Use of Isotopic Analysis for Determination of Aromatic Hydrocarbons Produced From Methane - Benzene and xylene are described having a unique distribution of deuterium and | 09-23-2010 |
20120022306 | PROCESS AND SYSTEM FOR CONVERTING BIOGAS TO LIQUID FUELS - A method of producing a hydrocarbon fuel from a hydrocarbon-containing gas is disclosed and described. A hydrocarbon-containing gas is produced ( | 01-26-2012 |
20120238789 | Method for Production of Styrene From Toluene and Syngas - A method for the production of styrene comprising reacting toluene and syngas in one or more reactors is disclosed. | 09-20-2012 |
20130144092 | Process To Produce Process Oil With Low Polyaromatic Hydrocarbon Content - Process for TDAE-1 and TDAE-2 production is initiated with production of DAE Feeds which have kinematic viscosity at 100° C. ranges 24-67 cSt, followed by mixing them with solvent to yield Mixture of DAE Feed with density ranges 0.75-0.85 kg/liter and further contacting the Mixture of DAE Feed with solvent, like furfural, NMP and DMSO to facilitate a counter current liquid-liquid extraction, wherein the TDAE-1 and TDAE-2 are produced at ratio of polar solvent to Mixture of DAE Feed ranges 1.7-2.0 and 0.5-1.7, respectively. The PCA content of TDAE-1 and TDAE-2 are less than 3% weight and 3-20% weight. The amount of 8 Grimmer polyaromatics hydrocarbon content in the TDAE-1 and TDAE-2 are the same, that is, less than 10 mg/kg including Benzo (a) pyrene substance as much as less than 1 mg/kg. | 06-06-2013 |
20130144093 | PROFITABLE METHOD FOR CARBON CAPTURE AND STORAGE - The present invention generally relates to a method for sequestering carbon dioxide. Biomass is converted into paraffinic hydrocarbons. The paraffinic hydrocarbons are steam cracked into olefins. The olefins are polymerized into non-biodegradable polyolefins. | 06-06-2013 |
20140249338 | COMPOSITIONS OF MATTER COMPRISING EXTRACTED ALGAE OIL - Crude algae oils produced by practical extraction techniques comprise a wide range of molecular species that can be characterized by advanced analytical techniques. The algae oils comprise a complex mixture of a large number of molecules having varying sizes and therefore varying boiling points, and comprise high nitrogen, oxygen, and fatty acid content, but low sulfur, saturated hydrocarbons, and triglyceride content. Hydrogen/carbon molar ratios are typically greater than 1.6. The wide range of molecular species in the crude algae oils, while unusual compared to conventional refinery feed stocks and vegetable oils, may be upgraded into fuels by conventional refining approaches such as hydrotreating and thermal treatment. Unusual behavior of the algae oils in thermal processing and/or hydrotreatment may provide a high quality product slate, with the flexibility to adjust the product slate due to enhanced cracking behavior exhibited by these algae oils. | 09-04-2014 |
20140256999 | PROCESSES FOR UPGRADING ALGAE OILS AND PRODUCTS THEREOF - Algae oil feeds comprise a wide range of molecular species forming a complex mixture of molecules having varying sizes and therefore varying boiling points, comprise high nitrogen, oxygen, and fatty acid content, but comprise low sulfur, saturated hydrocarbons, and triglycerides. The wide range of molecular species in the algae oil feeds, very unusual compared to conventional refinery feedstocks and vegetable oils, may be upgraded into fuels by conventional refining approaches such as thermal and/or catalytic-hydroprocessing. Hydrotreating at high pressure over large-pore catalyst, and optionally followed by FCC cracking, has shown a beneficial product slate including coke yield. Thermal treatment prior to hydrotreating may improve hydrotreating feedstock quality. Unusual behavior of the algae oils in thermal treatment and/or hydroprocessing, including cracking to lower boiling range compounds, may provide a high quality product slate with the flexibility to adjust the product slate due to the cracking behavior exhibited by these algae oils. | 09-11-2014 |
20140316174 | TREATING C8-C10 AROMATIC FEED STREAMS TO PREPARE AND RECOVER TRIMETHYLATED BENZENES - Methods are provided for the treatment of a feed stream containing C9 aromatic components to produce mesitylene-containing products. The methods include hydrodealkylating the feed stream to remove C2 and higher alkyl groups from the aromatic components and transalkylating the feed stream to rearrange the distribution of methyl groups among the aromatic components. Disclosed methods also include the treatment of a hydrocarbon feedstock by hydrodealkylation and/or transalkylation in order to produce a hydrocarbon product having an increased mass percentage of mesitylene. | 10-23-2014 |
20150376522 | Renewable High Density Turbine and Diesel Fuels - A method for synthesizing cyclic hydrocarbons with linear hydrocarbon side chains from a renewable source, or biomass by naturally occurring or bioengineered fungal strains, or hydrodistillation of plants. | 12-31-2015 |
20160002544 | PROCESSES FOR CONVERTING BIOMASS TO BTX WITH LOW SULFUR, NITROGEN AND OLEFIN CONTENT VIA A CATALYTIC FAST PYROLYSIS PROCESS - Methods of separating and purifying products from the catalytic fast pyrolysis of biomass are described. In a preferred method, a portion of the products from a pyrolysis reactor are recovered and purified using a hydrotreating step that reduces the content of sulfur, nitrogen, and oxygen components, and hydrogenates olefins to produce aromatic products that meet commercial quality specifications. | 01-07-2016 |
20160194260 | METHOD FOR PRODUCTION OF P-CYMENE | 07-07-2016 |
585025000 | Plural rings | 20 |
20090124838 | LIQUID CRYSTALLINE STYRYL DERIVATIVE, PROCESS OF PREPARING SAME, AND LIQUID CRYSTAL SEMICONDUCTOR DEVICE USING SAME - A liquid crystalline styryl derivative represented by general formula (1): | 05-14-2009 |
20130109894 | Naphtha Composition With Enhanced Reformability | 05-02-2013 |
20130190544 | LUBRICANT BASE STOCKS FROM RENEWABLE SOURCES WITH IMPROVED LOW TEMPERATURE PROPERTIES - Provided are lube base stocks produced from renewable biological sources with improved low temperature properties. In one form, the lube base stock includes from 10 to 35 wt. % paraffins, 40 to 70 wt. % 1-ring naphthenes, and 0 to 40 wt. % combined 2-ring naphthenes and aromatics, and has a ratio of 1-ring naphthenes to paraffins from 1.8 to 5.0, and a Viscosity Index of from 100 to 160. The lube base stock has a | 07-25-2013 |
20130289321 | METHOD OF CARRYING OUT CC-COUPLING REACTIONS - The present invention is directed to a method of carrying out Suzuki-Miyaura CC-coupling reactions, including reacting an aryl halide with an aryl boronic acid in an organic solvent in the presence of a carbon supported palladium catalyst and a base, wherein the reactions are carried out at constant pH. The invention is also directed to a palladium on carbon catalyst suitable for catalyzing Suzuki-Miyaura CC-coupling reactions. | 10-31-2013 |
20140046103 | BIORENEWABLE NAPHTHA COMPOSITION - The present invention generally relates to a method for producing a naphtha product from a renewable feedstock. The method includes hydrotreating the renewable feedstock to produce a hydrotreating unit heavy fraction that includes n-paraffins, and hydrocracking the hydrotreating unit heavy fraction to produce a hydrocracking unit product that includes the naphtha product. The method also includes separating the naphtha fraction and optionally recycling the hydrocracking unit heavy fraction through the hydrocracking unit. The present invention also relates to a biorenewable naphtha product suitable for use as feed stock for steam crackers and catalytic reforming units, and for use as fuel, or fuel blend stock. | 02-13-2014 |
20140058143 | 3,3',4,4'-TETRAALKYL CYCLOHEXYLBENZENE AND METHOD FOR PRODUCING SAME - The present invention relates to a 3,3′,4,4′-tetraalkyl cyclohexylbenzene represented by the general formula (1): | 02-27-2014 |
585026000 | Polycyclo, i.e., fused | 14 |
20080200736 | MATERIAL FOR ORGANIC LIGHT-EMITTING ELEMENT AND ORGANIC LIGHT-EMITTING ELEMENT INCLUDING THE SAME - A fluorene compound and an organic light-emitting element including the fluorene compound are provided. The fluorene compound is represented by the following general formula [1], and the fluorene compound is a material for an organic light-emitting element. A steric hindrance group is introduced directly on a fluorene ring in the fluorene compound. | 08-21-2008 |
20100331585 | PHENANTHRENE DERIVATIVE, AND MATERIAL FOR ORGANIC EL ELEMENT - A phenanthrene derivative is represented by a formula (1) below. In the formula (1), Ar | 12-30-2010 |
20110054228 | BLUE ELECTROLUMINESCENT COMPOUNDS WITH HIGH EFFICIENCY AND DISPLAY DEVICE USING THE SAME - The present invention relates to novel organic electroluminescent compounds and display devices comprising the same. The organic electroluminescent compounds according to the present invention exhibit high luminous efficiency and excellent life property, so that an OLED device having very good operation life can be prepared therefrom. | 03-03-2011 |
20120004476 | Fullerene Derivatives and Organic Electronic Device Comprising the Same - The present invention relates to fullerene derivatives and an organic electronic device using the same, and more specifically, to a novel fullerene derivative incorporating an aromatic fused ring compound and to an organic electronic device with excellent electrical properties by employing the fullerene derivative. In more detail, the novel fullerene derivative incorporating an aromatic fused ring compound according to the present invention exhibits excellent solubility in organic solvents and has a high electrochemical electron mobility and a high LUMO energy level, thereby making the fullerene derivative a suitable material for organic solar cells featuring a high open circuit voltage (Voc) and an improved energy conversion efficiency, or applicable for use in organic electronic devices such as organic thin film transistors. | 01-05-2012 |
20120197051 | GRAPHENE NANORIBBONS PREPARED FROM CARBON NANOTUBES VIA ALKALIMETAL EXPOSURE - In various embodiments, the present disclosure describes processes for preparing functionalized graphene nanoribbons from carbon nanotubes. In general, the processes include exposing a plurality of carbon nanotubes to an alkali metal source in the absence of a solvent and thereafter adding an electrophile to form functionalized graphene nanoribbons. Exposing the carbon nanotubes to an alkali metal source in the absence of a solvent, generally while being heated, results in opening of the carbon nanotubes substantially parallel to their longitudinal axis, which may occur in a spiralwise manner in an embodiment. The graphene nanoribbons of the present disclosure are functionalized on at least their edges and are substantially defect free. As a result, the functionalized graphene nanoribbons described herein display a very high electrical conductivity that is comparable to that of mechanically exfoliated graphene. | 08-02-2012 |
20120277498 | CHARGE TRANSPORT MATERIALS FOR LUMINESCENT APPLICATIONS - There is provided a charge transport compound having the formula T-LG-T, where T is a charge transport moiety having the formula —Ar | 11-01-2012 |
20130144094 | RENEWABLE GAS OIL DERIVED FROM BIOMASS - A single pass direct conversion of biomass derived oxygenates to longer chain hydrocarbons is described. The longer chain hydrocarbons include higher naphthene content which is quite useful in the distillate range fuels or more particularly, the jet and diesel range fuels. Naphthenes help the biomass derived hydrocarbons meet product specifications for jet and diesel while really helping cold flow properties. | 06-06-2013 |
585027000 | Of differing carbon content or with bridge | 7 |
20080306314 | Hydrocarbyl- and Hydroxy-Substituted Aromatic Condensate - This invention relates to a composition containing: (a) a hydrocarbon fluid; and (b) a hydrocarbyl- and hydroxy-substituted aromatic condensate comprising the reaction product of: (1) at least 75 mole percent based on the total amount of (b)(1) and (b)(2) of a hydrocarbyl- and hydroxy-substituted aromatic compound wherein the hydrocarbyl substituent is a linear substituent containing 8 to 36 carbon atoms; (2) 0.001 to 25 mole percent based on the total amount of (b)(1) and (b)(2) of a hydrocarbyl- and hydroxy-substituted aromatic compound wherein the hydrocarbyl substituent is a branched substituent containing 8 to 20 carbon atoms; and (3) an amount of an aldehyde, ketone, or reactive equivalent thereof effective to condense (1) and (2) to form the hydro-carbyl- and hydroxy-substituted aromatic condensate. The invention further relates to method of preparing the condensate and its use as an additive in a crude oil, a liquid fuel or an oil of lubricating viscosity. | 12-11-2008 |
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. | 02-10-2011 |
20110054229 | LUMINESCENT COMPOUNDS AND ELECTROLUMINESCENT DEVICE USING THE SAME - The present invention relates to organic electroluminescent compounds and organic electroluminescent devices employing the same. More specifically, the invention relates to organic electroluminescent compounds containing an anthracenyl group or an aryl group having an anthracenyl substituent m the aryl ring of fluorene or indenofluorene, as a blue electroluminescent material in an organic electroluminescent layer. The electroluminescent compounds according to the invention exhibit high luminous efficiency and excellent life property, so that an OLED device having very good operation lifetime can be prepared therefrom. | 03-03-2011 |
20110152587 | ELECTROLUMINESCENT COMPOUNDS WITH HIGH EFFICIENCY AND ORGANIC LIGHT-EMITTING DIODE USING THE SAME - The present invention relates to novel organic electroluminescent compounds and an organic light-emitting diode comprising the same. The organic electroluminescent compounds according to the present invention exhibit high luminous efficiency and excellent life property as a material, so that an OLED device having very good operation life can be prepared therefrom. | 06-23-2011 |
20110251446 | DIACENAPHTHO[1,2-b:1',2'-k]CHRYSENE DERIVATIVE - A novel diacenaphtho[1,2-b:1′,2′-k]chrysene derivative is provided. | 10-13-2011 |
20130324771 | NOVEL BENZOPYRENE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE HAVING THE SAME - The present invention provides a novel benzopyrene compound and also provides a organic light-emitting device. The present invention provides a benzopyrene represented by the formula [1] above. | 12-05-2013 |
20160118589 | Organic Semiconductor Film, Method for Manufacturing Same, and Transistor Structure - Provided is an organic semiconductor film with which a desired band gap can be securely achieved. In an ultrahigh vacuum film formation device ( | 04-28-2016 |