Assignee: Japan Energy Corporation

Location: Tokyo, JP
No. of patents: 123

Number	Title	Issue Date
8021540	Method of desulfurizing hydrocarbon oil A method of desulfurizing/refining a hydrocarbon oil by which sulfur compounds are diminished to an extremely low concentration at a relatively low equipment cost and operating cost. The method of desulfurizing/refining a hydrocarbon oil comprises bringing a hydroca...	09/20/2011
8012342	Lubricant base oil and method of producing the same This invention relates to lubricant base oil having high viscosity indexes and low pour points, and particularly to lubricant base oil consisting essentially of a normal paraffin and an isoparaffin, wherein (a) an average carbon number Nc in one molecule is not less...	09/06/2011
7981372	Oxidative autothermal reformer and oxidative autothermal reforming method using the same An oxidative autothermal reformer including a reforming layer at least partially filled with a reforming catalyst for producing a reformed gas composed mainly of hydrogen through a reforming reaction by contacting a mixture of a hydrocarbon or an aliphatic alcohol a...	07/19/2011
7973000	Semi-solid lubricant composition for transmission element and mechanical system provided with the same A semi-solid lubricant composition for transmission elements which is excellent in lubricity, antiwear properties, and energy-saving performance, has high reliability, and is for use as a turbine oil, machine tool oil, metal working oil, plastic working oil, cutting...	07/05/2011
7938955	Method for producing super-low sulfur gas oil blending component or super-low sulfur gas oil composition, and super-low sulfur gas oil composition Provided are a method for producing a super-low sulfur gas oil blending component or a super-low sulfur gas oil composition having a sulfur content of less than 5 mass ppm, under relatively mild conditions, without greatly increasing the hydrogen consumption and wit...	05/10/2011
7601253	Process oil and process for producing the same A process oil comprising a 95/5 to 5/95 by weight mixture of: an extract having a DMSO extractable content less than 3 wt % obtained by solvent-extracting an oil obtained by deasphalting a vacuum distillation bottom; and either a mineral oil base having a DMSO extra...	10/13/2009
7442668	Solid acid catalyst containing tin and method for preparation thereof An object is to provide a sulfated tin oxide catalyst with strong catalytic activity, and a method for preparation thereof. It was discovered that in the preparation of a solid acid catalyst containing tin, stronger solid acid properties than before could be achieve...	10/28/2008
7427578	Method for producing hydrorefining catalyst A method for producing a hydrorefining catalyst includes the step of preparing a carrying solution containing molybdenum, phosphorus, and cobalt or nickel and bringing a carrier composed of an inorganic porous oxide into contact with the carrying solution. A molar r...	09/23/2008
7368626	Method of isomerizing hydrocarbon A hydrocarbon isomerization method of making hydrocarbons containing at least 50 wt. % of saturated hydrocarbons having 7 and 8 carbon atoms (so-called heavy naphtha) come into contact, in the presence of hydrogen, with a solid acid catalyst containing a platinum gr...	05/06/2008
7335618	Method for manufacturing hydrorefining catalyst, and metal recovery method A heavy oil is hydrorefined using a hydrorefining catalyst. A spent hydrorefining catalyst whose activity has decreased is heat treated (S1) and pulverized to obtained a regenerated powder (S2). This regenerated powder is fractionated according to its ...	02/26/2008
7265075	Hydro-refining catalyst, carrier for use therein and method for production thereof A method for producing a hydrorefining catalyst of the present invention has a step of preparing an aluminum solution containing phosphorus in a molar ratio of 0.001 to 0.05 with respect to aluminum; a step of neutralizing the prepared aluminum solution to produce a...	09/04/2007
7211681	Ester production method by transesterification reaction using solid acid catalyst It is an object of this invention to provide a method for producing an ester by a transesterification reaction in which the reaction can be stably performed in a short time at a pressure approximately equal to normal pressure. The ester is produced by a transesterif...	05/01/2007
7034188	Production method of ketone compound A method for producing a ketone, particularly a macrocyclic ketone, from a 2-hydroxycycloalkanone having from 12 to 18 carbon atoms by efficiently dehydrating and reducing the acyloin in a single reaction vessel. A method for producing a ketone compound, which compr...	04/25/2006
7026268	Solid acid catalyst containing platinum group metal component and method for preparation thereof The present invention provides a concentration distribution for a platinum group metal component in a catalyst with which catalyst activity can be increased, and to provide a method for supporting a platinum group metal with which this concentration distribution can...	04/11/2006
7001503	Method and apparatus for stripping sulfur-containing compounds from hydrocarbon feed stock in hydrorefining of petroleum distillates A unit for hydrorefining of hydrocarbon crude oil comprising sulfur-containing compounds comprises first catalyst layer 33 and second catalyst layer 38, top space 34 for separating vapor component and liquid component, bottom space 36, an...	02/21/2006
6919294	Method for preparing hydrogenation purification catalyst A method for producing a hydrorefining catalyst is used to produce the hydrorefining catalyst which contains an inorganic oxide carrier and a hydrogenation-active metal and which has such a bimodal pore characteristic that pores having pore diameters of not more tha...	07/19/2005
6903048	Method for producing hydro-refining catalyst A method for producing a hydrorefining catalyst has the steps of preparing an impregnation solution containing molybdenum, phosphorus, cobalt and/or nickel, and citric acid, bringing a carrier into contact with the impregnation solution, and then calcinating the car...	06/07/2005
6875730	Lubricant for refrigerating machine employing ammonia refrigerant A lubricant for a refrigerator using ammonia as the refrigerant, which contains an additive selected from antioxidant, anti-wear additive and metal deactivator, and the polyether compound represented by the following general formula (1) or (2): X{—O—(A...	04/05/2005
6861551	Processes for the preparation of macrocyclic ketones Disclosed are a process of subjecting a diester of a long-chain dicarboxylic acid having 18 to 21 carbon atoms to intramolecular condensation in the presence of titanium tetrachloride or zirconium tetrachloride and a trialkylamine to form an α-alkoxycarbonylated ma...	03/01/2005
6858132	Hydrofining catalyst and hydrofining process A heavy oil hydrorefining catalyst of the present invention is such that the total volume of pores with a diameter of 60 nm or less is at least 0.5 mL/g, and the pore diameter distribution has a broad band over a pore diameter range of 8 to 30 nm. The hydrorefining ...	02/22/2005
6791257	Photoelectric conversion functional element and production method thereof An electro luminescence device comprises a compound semiconductor crystal substrate comprising a Group 12 (2B) element and a Group 16 (6B) element in a periodic table. It is produced by providing a substrate having a low dislocation density or a low inclusion densit...	09/14/2004
6780817	Catalyst for hydrofining and method for preparation thereof A hydrorefining catalyst of a hydrogenation active metal component supported on a refractory porous carrier has a median pore diameter determined by the nitrogen adsorption method of 8 to 20 nm, a pore volume determined by the nitrogen adsorption method of 0.56 cm	08/24/2004
6689712	Process for producing hydrofining catalyst A hydrorefining catalyst containing a metal belonging to group VIB of the Periodic Table and phosphorus is made by bringing the supporting liquid into contact with a porous carrier formed of inorganic oxide. The supporting liquid is an aqueous solution of...	02/10/2004
6607569	Method of estimating reaction product in coal liquefying reaction Disclosed is a method of estimating the outflow amount for each component of the effluent of a coal liquefying reactor consisting of vessel type reactors (16a, 16b, 16c) operated under a high temperature and a high pressure. The outflow amount for each co...	08/19/2003
6576119	Method of producing middle distillate products by two-stage hydrocracking and hydrocracking apparatus The two-stage hydrocracking process of the present invention comprises bringing the first-stage feed oil containing a hydrocarbon component and having a boiling point of 316° C. or higher into contact with the first-stage catalyst in the presence of hydr...	06/10/2003
6568195	Ammonia refrigerating apparatus To provide a refrigerating unit using ammonia as a refrigerant, which uses a lubricant that is excellent in the compatibility with an ammonia refrigerant as well as in the lubricity and the stability. An ammonia refrigerating unit formed by a refrigerating cyc...	05/27/2003
6551500	Hydrocracking catalyst, producing method thereof, and hydrocracking method A hydrocracking catalyst has a carrier that has particles of a compound oxide and a binder present between these particles, and at least one metal component selected from Group 6, Group 9 or Group 10 of the Periodic Table supported on the carrier. The cat...	04/22/2003
6548457	Lubricant for refrigerating machine employing ammonia refrigerant The present invention provides a lubricant for a compression type refrigeration system using ammonia as a refrigerant, which comprises polyether compounds and aromatic amine compounds or phenothiazine compounds, and preferably further comprises alcohol co...	04/15/2003
6485542	Ni-Fe alloy sputtering target for forming magnetic thin films, magnetic thin film, and method of manufacturing the Ni-Fe alloy sputtering target An Ni--Fe alloy material suitable for forming a ferromagnetic Ni--Fe alloy thin film is provided. The magnetic thin film produces a small number of particles during sputtering, and excels in corrosion resistance and magnetic properties. A method of manufa...	11/26/2002
6482965	Molybdenum soap-containing metallic soap and method for producing the same An object is to provide a homogeneous composite metallic soap containing molybdenum in high yields. A composite metallic soap containing molybdenum is produced by reacting a fatty acid and a molybdenum compound under conditions where the fatty acid is in ...	11/19/2002
6458182	Process for producing high-purity Mn materials A process for producing a high-purity Mn material comprising the steps of premelting crude Mn at 1250-1500° C. and vacuum distilling the melt at 1100-1500° C. The degree of vacuum during the vacuum distillation ranges from 5×10-6 torr to 10 ...	10/01/2002
6451135	High-purity copper sputtering targets and thin films There is provided copper targets for sputtering capable of forming a deposition film with low electric resistance indispensable for high-speed operation elements and also with excellent thickness uniformity, and such thin copper films. A high-purity coppe...	09/17/2002
6432374	Solid chloride absorbent The invention has an object to provide a solid chloride absorbent which can efficiently absorb inorganic chlorides such as hydrogen chloride flowing out from a process in which a heavy naphtha and the like are treated and inorganic chloride derived from c...	08/13/2002
6429172	Method of manufacturing pseudo-boehmite Pseudo-boehmite, which is a raw material for a catalyst carrier for hydrogenation refining, is produced by mixing, under a predetermined condition, an aluminate aqueous solution produced from an alkaline etching step for aluminum in an alumite treatment a...	08/06/2002
6420305	Solid acid catalyst, method for producing the same and reaction method using the same A method for producting a solid acid catalyst is provided which produces a shaped material of a solid acid catalyst containing a sulfureous component but have a high activity and having a practically sufficient handleability and mechanical strength involv...	07/16/2002
6399568	Cyclic tetrapeptide derivatives and medicinal use thereof A cyclic tetrapeptide derivative represented by the general formula (I): ##STR1## wherein: R11, R12, R21 and R22 independently denote a monovalent group selected from hydrogen, a linear or branched alkyl group with 6...	06/04/2002
6383974	Hydrorefining catalyst and method for manufacturing hydrorefining catalyst Hydrorefining catalyst contains 0.1 to 25 wt % in total of at least one hydrogenation active metal element selected from elements of Group 6, Group 8, Group 9, and Group 10 of the Periodic Table, and 0.1 to 3 wt % potassium on a carrier formed of porous i...	05/07/2002
6376501	Type 2 helper T cell-selective immune response suppressors The present invention relates to a type 2 helper T cell-selective immune response inhibitor, an immune response regulator and an anti-allergic agent, individually comprising, as an active ingredient, a purine derivative represented by General Formula (I):...	04/23/2002
6365037	Production process of low pour-point oil A process for producing a low pour-point oil which permits the production of a lower pour point oil without severer hydrodewaxing conditions is disclosed, which comprises hydrodewaxing a mineral oil fraction, which has been separated from a crude oil by d...	04/02/2002
6334897	Method of manufacturing compound semiconductor single crystal A method for producing a compound semiconductor single crystal, comprises the steps of: using a crucible having a bottom, a cylindrical shape, a diameter increasing portion having a reversed conical shape in a lower end side of the crucible, and a set por...	01/01/2002

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Assignee: Japan Energy Corporation