Assignee: Cosmo Oil Co., Ltd.

Location: Tokyo, JP
No. of patents: 78

Number	Title	Issue Date
8158841	Hydrotreating method To provide a method for hydrotreating a synthetic hydrocarbon oil, which removes olefins and oxygen-containing compounds by hydrotreatment with the gasification rate restrained and can efficiently convert the synthetic hydrocarbon oil generated by the FT process to ...	04/17/2012
8158821	Crystal of 5-aminolevulinic acid phosphate and process for producing the same To provide a novel crystal of 5-aminolevulinic acid phosphate having a high thermal stability, a high melting point, and an excellent moisture absorption resistance as well as a process for producing the same. A crystal of 5-aminolevulinic acid phosphate, which show...	04/17/2012
8148574	Method for producing 5-aminolevulinic acid hydrochloride A method for producing crystals of 5-aminolevulinic acid hydrochloride wherein, in carrying out adsorption of 5-aminolevulinic acid contained in a crude 5-aminolevulinic acid solution by a cation exchange resin and its subsequent desorption with an aqueous solution ...	04/03/2012
8057744	Bubble column-type Fischer-Tropsch synthesis slurry bed reaction system According to an exemplary embodiment, a bubble column-type slurry bed Fischer-Tropsch synthesis reaction process can be provided, in which synthesis gas supplied continuously from the bottom of a reactor contacts suspended catalyst particles to form liquid hydrocarb...	11/15/2011
7737071	Catalyst for hydrotreating hydrocarbon oil, process for producing the same, and method for hydrotreating hydrocarbon oil There is provided a catalyst for hydrotreating a hydrocarbon oil, which comprises an inorganic oxide support containing a certain amount of phosphorus oxide having provided thereon: at least one selected from metals in the Group 6 of the periodic table, at least one...	06/15/2010
7691774	Hydrogenation desulfurization isomerization catalyst, process for producing the same and method of desulfurization isomerization for sulfurous hydrocarbon oil A process for producing a catalyst for hydrodesulfurization and isomerization of a sulfur-containing hydrocarbon oil, which comprises supporting palladium on a composition comprising a platinum-supported sulfated zirconia and alumina. ...	04/06/2010
7618916	Hydrotreating catalyst for gas oil, process for producing the same, and method of hydrotreating gas oil An object of the present invention is to provide a hydrotreating catalyst capable of being produced by a simple method and capable of realizing ultra-deep desulfurization of sulfur components in gas oil without requiring severer operating conditions as well as capab...	11/17/2009
7612013	Hydrocarbon-producing catalyst, process for producing the same, and process for producing hydrocarbons using the catalyst An object of the present invention is to provide a catalyst which, in the FT process, exhibits a high chain growth probability, and a high catalytic activity, can stably and smoothly promote the reaction, exhibits a high productivity of C5+, and can effic...	11/03/2009
7393470	Process for producing synthesis gas for the fischer-tropsch synthesis and producing apparatus thereof Synthesis gas for FT synthesis is produced using a producing apparatus including an active carbon adsorbing vessel for adsorbing impurities in a natural gas, a hydro-desulfurizer for hydrogenating and desulfurizing sulfur content in the natural gas under a condition...	07/01/2008
7361624	Catalyst for hydrotreating gas oil, process for producing the same, and method for hydrotreating gas oil A catalyst for hydrotreating gas oil, which comprises an inorganic oxide support having provided thereon: at least one selected from metals in the Group 6 of the periodic table at from 10 to 30% by weight, at least one selected from metals in the Group 8 of the peri...	04/22/2008
7220779	Swine growth promoters and method of promoting swine growth A pig growth enhancer, which comprises, as an active ingredient, at least one compound selected from 5-aminolevulinic acid, a derivative thereof and a salt thereof, and a method for enhancing pig growth, which comprises administering the growth enhancer to a pig.	05/22/2007
7135162	Agent for diagnosing and treating malignant tumors A composition of a compound or derivative thereof in which at least one carbon atom of 5-aminolevulinic acid is a carbon isotope and/or a nitrogen atom in its amino group is a nitrogen isotope, and where said derivative is an ester, amide, salt, hydrate or solvate o...	11/14/2006
6924316	Method for producing hydrocarbons by Fischer-Tropsch process A method for producing hydrocarbons, comprising: (I) subjecting to a reduction treatment a catalyst comprising a carrier having provided thereon: 0.1 to 10% by mass of at least one metal selected from an alkali metal, an alkaline earth metal, a rare earth metal and ...	08/02/2005
6916762	Catalyst for fluidized catalytic cracking of heavy hydrocarbon oil and method of fluidized catalytic cracking An FCC catalyst which not only deactivates catalyst poison metals, such as nickel, vanadium and the like, in feedstock oils, inhibits the generation of hydrogen or coke, has excellent cracking activity and bottom oil-treating ability, and can yield a gasoline and LC...	07/12/2005
6905671	Diagnostic agents and remedies for malignant tumors An agent for diagnosing or photokinetically treating malignant tumors, comprising as an active ingredient a compound in which at least one carbon atom of 5-aminolevulinic acid is a carbon isotope and/or a nitrogen atom in its amino group is a nitrogen isotope, or an...	06/14/2005
6821412	Catalyst for hydrotreating of gas oil and method for hydrotreating of gas oil A catalyst for hydrotreatment of gas oil containing defined amounts of platinum, palladium, and in a support of an inorganic oxide containing a crystalline alumina having a crystallite diameter of from 20 to 40 Å. A method for hydrotreating gas oil containing an a...	11/23/2004
6737380	Solid acid catalyst, production method thereof, and method for hydrodesulfurizing and isomerizing light hydrocarbon oil using the same A process for producing a solid acid catalyst, which comprises: adding a pseudoboehmite as a binder to a sulfated zirconium hydroxide, followed by kneading with an aqueous solution containing at least one metal of the Group VIII, or loading at least one metal of the...	05/18/2004
6716609	Polypeptides having α-hydroxy-γ-carboxymuconic acid-ε-semialdehyde dehydrogenase activity α-Hydroxy-γ-carboxymuconic acid-ε-semialdehyde dehydrogenase, a gene encoding the enzyme, a recombinant vector containing the gene and a transformant carrying the gene, and processes for producing the enzyme and 2-pyrone-dicarboxylic acid by using the transforman...	04/06/2004
6602970	2-cyanoacrylate composition A 2-cyanoacrylate composition comprising a cyclic phenol sulfide derivative. The composition has a high curing rate and is excellent in moist-heat resistance, surface curability and clearance curability....	08/05/2003
6399035	Reduction purification method of nitrogen oxide-containing exhaust gas A reduction purification method of a nitrogen oxide-containing exhaust gas by contacting said nitrogen oxide-containing exhaust gas with a catalyst in an oxidative atmosphere in which an excess amount of oxygen is present and in the presence of a least on...	06/04/2002
6355671	SULFONATED DERIVATIVES OF CYCLIC PHENOL SULFIDES, PROCESS FOR THE PREPARATION THEREOF, SEPARATING AND RECOVERING AGENTS CONTAINING CYCLIC PHENOL SULFIDES, METHODS FOR SEPARATION AND RECOVERY THEREWITH, AND DRUG COMPOSITIONS CONTAINING THE SULFIDES A sulfonic acid compound of a cyclic phenol sulfide represented by formula (1): ##STR1## (wherein X represents a hydrogen atom, a hydrocarbon group, or an acyl group; M represents a hydrogen atom, an alkyl group, a metal, ammonium, (lower-alkyl)ammon...	03/12/2002
6342377	Microorganisms producing 5-aminolevulinic acid and processes for producing 5-aminolevulinic acid by using the same Microorganisms producing 5-aminolevulinic acid which show a 5-aminolevulinic acid synthetase activity of 2 to 7 (nmol/min/mg protein) under aerobic culture conditions with a dissolved oxygen concentration of 0.70 to 6.60 ppm; a process for producing 5-ami...	01/29/2002
6340739	Polyamide and process for producing the same A polyamide having repeating units represented by formula (1), wherein R1 represents a divalent hydrocarbon residue optionally having in the structure a heteroatom having no active hydrogen. The polyamide has a high refractive index, is biodegr...	01/22/2002
6340579	Gene encoding an alpha-hydroxy-gamma-carboxymuconic acid-epsilon-semialdehyde dehydrogenase ଱-Hydroxy-γ-carboxymuconic acid-&3xb5;-semialdehyde dehydrogenase, a gene encoding the enzyme, a recombinant vector containing the gene and a transformant carrying the gene, and processes for producing the enzyme and 2-pyrone-dicarboxylic acid by u...	01/22/2002
6303745	Polyester and process for producing the same A polyester having repeating units represented by formula (1): ##STR1## wherein R1 represents a divalent hydrocarbon residue which in its structure may contain a heteroatom having no active hydrogen. The polyester has a high refractive index an...	10/16/2001
6174432	Hydrotreating catalyst for heavy hydrocarbon oil, process for producing the catalyst, and hydrotreating method using the same A hydrotreating catalyst for heavy hydrocarbon oil, which comprises a boron-containing alumina carrier containing from 1 to 12 wt %, in terms of an oxide, of boron based on the catalyst, having supported thereon a metal in the Group VI, wherein the cataly...	01/16/2001
6063265	Process for producing hydrodesulfurization catalyst and hydrodesulfurizing gas oil therewith A process for producing a hydrodesulfurization catalyst is disclosed, comprising impregnating an inorganic oxide carrier containing a crystalline aluminosilicate with a solution consisting of Group VI metal oxide, a Group VIII metal oxide, and phosphorus....	05/16/2000
6030590	Reduction purification method of nitrogen oxide-containing exhaust gas A reduction purification method of a nitrogen oxide-containing exhaust gas by contacting said nitrogen oxide-containing exhaust gas with a catalyst in an oxidative atmosphere in which an excess amount of oxygen is present and in the presence of at least o...	02/29/2000
6017971	Resin composition to be plated A resin composition for plating comprising a thermoplastic resin and aluminum borate or amorphous silica, or both as an inorganic filler. The resin compositionexhibits excellent plating characteristics and excellent electrical characteristics....	01/25/2000
5998631	Cyclic phenol sulfide having at least one sulfinyl or sulfonyl group and process for producing the same A cyclic phenol sulfide containing at least one sulfinyl or sulfonyl group represented by formula (1): ##STR1## wherein X represents a hydrogen atom, a hydrocarbon group, or an acyl group; Y represents a hydrogen atom, a hydrocarbon group, a halogena...	12/07/1999
5911964	Method for reducing carbon dioxide using a catalyst for reduction of carbon dioxide A catalyst for the reduction of carbon dioxide which comprises employing a catalyst which contains at least one transition metal selected from the group consisting of Group VIII (e.g., Ni, Fe, Co, Ru, Rh) and Group VIa (e.g., Mo, W) in the Periodic Table ...	06/15/1999
5895777	Petroleum additive having excellent storage stability and heat stability comprising an alkaline earth metal salt of aromatic hydroxycarboxylic acid or a sulfurized mixture thereof A petroleum additive having excellent storage stability and heat stability, which comprises an alkaline earth metal salt of aromatic hydroxycarboxylic acid containing a higher aliphatic carboxylic acid, a higher aliphatic amine or a higher aliphatic amide...	04/20/1999
5881358	Composition for extracting transition metal and method for extracting transition metal using the same A composition for extracting a transition metal which comprises as an active ingredient a cyclic phenol sulfide represented by the following formula (1): ##STR1## wherein X represents a hydrogen atom, a hydrocarbon group, an acyl group, a carbox...	03/09/1999
5853679	Removal of nitrogen oxide from exhaust gas A process for removing nitrogen oxide from exhaust is disclosed, comprising contacting exhaust containing nitrogen oxide with an alumina catalyst which contains not more than 0.5% by weight of an alkali metal and/or an alkaline earth metal and has a total...	12/29/1998
5824808	Cyclic phenol sulfide and process for producing the same A cyclic phenol sulfide represented by the following formula (1) is described: ##STR1## wherein X represents a hydrogen atom, a hydrocarbon group, or an acyl group; Y1 represents a hydrogen atom, a hydrocarbon group, a halogenated hyd...	10/20/1998
5789639	Process for manufacturing alkenyl compounds A process for manufacturing an alkenyl compound which comprises reacting an alkylbenzene and 1,3-butadiene in the presence of metallic sodium or a combination of metallic sodium and an oxide, a hydroxide, or a salt of potassium, rubidium or an alkaline ea...	08/04/1998
5777186	Process for hydrogenating benzene in hydrocarbon oils A process for selectively hydrogenating benzene in a hydrocarbon oil is disclosed. The process comprises reacting the hydrocarbon oil with hydrogen gas in the presence of a hydrogenation catalyst comprising at least one metal in Group VIII of the Periodic...	07/07/1998
5773536	Resin composition to be plated A structure of a microporous resin bonded to metal is prepared by a method, comprising, molding a resin composition comprising a polymer alloy consisting of polyether imide and polyphenylene ether and particles of aluminum borate or amorphous silica fille...	06/30/1998
5763235	5-aminolevulinic acid producing microorganism and process for producing 5-aminolevulinic acid A microorganism that produces 5-aminolevulinic acid, wherein the microorganism has a 5-aminolevulinic acid dehydratase variant having a reduced inhibitor constant for a 5-aminolevulinic acid dehydratase inhibitor. A microorganism that produces 5-aminolevu...	06/09/1998
5733837	Catalyst for catalytic reduction of nitrogen oxides A catalyst for catalytic reduction of nitrogen oxides using a hydrocarbon and/or a oxygen-containing organic compound as a reducing agent is disclosed, which comprises a cerium oxide supported on a solid acid carrier. Also, a catalyst for catalytic reduct...	03/31/1998

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Assignee: Cosmo Oil Co., Ltd.