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Nippon Oil Corporation patents


Recent patent applications related to Nippon Oil Corporation. Nippon Oil Corporation is listed as an Agent/Assignee. Note: Nippon Oil Corporation may have other listings under different names/spellings. We're not affiliated with Nippon Oil Corporation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | Nippon Oil Corporation-related inventors


Fiber-reinforced resin composite material and method for producing same

. . The purpose of the present invention is to inhibit a decrease in strength attribute to the interface between a simple-shape portion and a complicated-shape portion. This fiber-reinforced resin composite material comprises: a simple-shape portion formed from at least one sheet-shaped prepreg material obtained by impregnating reinforcing fibers with a resin; and a complicated-shape portion obtained by impregnating reinforcing fibers with a resin, the complicated-shape portion having been integrated with the simple-shape portion. ... Nippon Oil Corporation

Filter mechanism

The present invention is a filter mechanism provided in a pump or the like, and the purpose thereof is to provide a filter mechanism that can eliminate foreign matter adhering to the surface of a filter and thereby can prevent clogging of filters because of foreign matter. According to the present invention, an area toward the inside in the direction of the radius of the filter is linked to an intake opening (235) of the pump (for example, a trochoid pump (22)) and, via the pump (22) to a pump ejection opening (trochoid pump ejection opening (215)), and an area between a filter (5) and (an inside wall surface (3i) of) a first casing (3) is linked to a low-pressure ejection opening (discharge opening (237)) for a working fluid.. ... Nippon Oil Corporation

Lubricating oil composition, method for defoaming lubricating oil, and defoaming agent composition

A lubricating oil composition including: a lubricant base oil; (a) a first defoaming agent obtainable by a process, the process including the step of: polymerizing (b) at least one defoaming agent monomer in (a) a polymerization solvent under coexistence of (c) a polymer soluble in the polymerization solvent; and (b) a second defoaming agent being a silicone defoaming agent.. . ... Nippon Oil Corporation

Polyimide precursor composition

A polyimide precursor composition that exhibits excellent tensile strength and breaking elongation, and that provides a film containing an alicyclic polyimide resin; a method for producing a polyimide film using the polyimide precursor composition; and a permanent film that contains an alicyclic polyimide resin and that exhibits excellent tensile strength and breaking elongation. The polyimide precursor composition is a mixture of a resin precursor component which is a polyamic acid including an alicyclic backbone having a predetermined structure, a monomer component that includes an aromatic diamine compound having a predetermined structure or an alicyclic tetracarboxylic acid di-anhydride having a predetermined structure; an imidazole compound having a predetermined structure; and a solvent.. ... Nippon Oil Corporation

Refrigerating machine oil and refrigerating machine working fluid composition

The present invention provides a working fluid composition for a refrigerating machine containing: a refrigerating machine oil containing: a first ester that is a polyol ester of dipentaerythritol and at least one fatty acid selected from fatty acids having 4 to 10 carbon atoms, and has a kinematic viscosity at 100° c. Of 7.0 mm2/s or more; and a second ester that is a complex ester of a polyhydric alcohol containing at least one selected from neopentyl glycol, trimethylolpropane and pentaerythritol, a polybasic acid having 6 to 12 carbon atoms, and a monohydric alcohol having 4 to 18 carbon atoms or a fatty acid having 4 to 18 carbon atoms; and a refrigerant containing difluoromethane.. ... Nippon Oil Corporation

Dispersion liquid for forming transparent light scattering layer of transparent screen, transparent screen, and method for manufacture of transparent screen

. . . . Provided is a dispersion liquid, a transparent screen, and a method for manufacture of the transparent screen, which the dispersion liquid is for forming a transparent light scattering layer of the transparent screen that is capable of satisfying both visibility of a projection light and a transmission light by anisotropically scattering and reflecting the projection light emitting from a light source. The dispersion liquid comprises a binder and at least either one of bright flake-form microparticles or substantially spherical microparticles. ... Nippon Oil Corporation

Refrigerating machine oil, and working fluid composition for refrigerating machines

The present invention provides a refrigerating machine oil comprising a base oil; a sulfide compound; and an orthophosphoric acid ester, wherein a content of the sulfide compound is 0.01 to 2.0% by mass and a content of the orthophosphoric acid ester is 0.1 to 5.0% by mass, based on a total amount of the refrigerating machine oil, and the refrigerating machine oil having a kinematic viscosity at 40° c. Of 3 to 500 mm2/s.. ... Nippon Oil Corporation

Polyimide film, organic electroluminescent element, transparent electro-conductive laminate, touch panel, solar cell, and display device

A polyimide film comprises a polyimide containing: a repeating unit (a) represented by a particular general formula: and a repeating unit (b) represented by a particular general formula, wherein a content ratio of the repeating unit (a) to a total amount of the repeating units (a) and (b) is 10 to 70% by mole, and the polyimide film has a linear expansion coefficient of 55 ppm/k or less, a tensile strength of 125 mpa or more, and a break elongation of 15% or more.. . ... Nippon Oil Corporation

Isomerization catalyst, method for producing straight-chain olefin, and method for producing compound

. . . . An isomerization catalyst for isomerizing a first straight-chain olefin to a second straight-chain olefin different therefrom in a double bond position in the presence of 20 ppm by volume or more of molecular oxygen and/or water, comprising: si; and al.. . ... Nippon Oil Corporation

Formula feed for poultry

. . A method of obtaining eggs taking on the yolk color preferred by consumers, whereby cost reduction and stable supply of feeds can be achieved, is provided. Specifically, the present invention provides a formula feed for poultry, in which the content of corn is 50% or less and the content of astaxanthin from a dry powder of a bacterium is 1 to 8 ppm, and a method of obtaining eggs taking on a desired yolk color using the formula feed. ... Nippon Oil Corporation

Lubricating oil composition for continuously variable transmission

. . A lubricating oil composition for a continuously variable transmission including: (a) a lubricant base oil; (b) a borate ester compound in an amount of 25 to 500 mass ppm in terms of boron on the basis of the total mass of the composition; (c) phosphoric acid in an amount of 100 to 750 mass ppm in terms of phosphorus on the basis of the total mass of the composition; (d) a poly(meth)acrylate having a weight average molecular weight of no more than 100,000, wherein the lubricating oil composition has a kinematic viscosity at 40° c. Of no more than 25 mm2/s.. ... Nippon Oil Corporation

Thermoplastic elastomer composition and method for producing the same

A thermoplastic elastomer composition having at least one elastomer component selected from the group consisting of elastomeric polymers (a) each of which has a side chain (a) containing a hydrogen-bond cross-linkable moiety having a carbonyl-containing group and/or a nitrogen-containing heterocycle and has a glass-transition point of 25° c. Or below, and elastomeric polymers (b) each of which contains a hydrogen-bond cross-linkable moiety and a covalent-bond cross-linking moiety in a side chain and has a glass-transition point of 25° c. ... Nippon Oil Corporation

Lubricating oil composition

A lubricating oil composition includes: a lubricant base having a kinematic viscosity at 100° c. Of 1.0 to 10 mm2/s and % cp of no less than 70; (a) 0.1 to 30 mass % of a poly(meth)acrylate viscosity index improver having a pssi of no more than 5, a weight average molecular weight of 10,000 to 500,000, a ratio a/b of less than 2.4 and a ratio c/b of less than 1.4, the ratio a/b being a ratio of a viscosity increase effect a on kinematic viscosity at 100° c. ... Nippon Oil Corporation

Grease composition

Provided herein is a grease composition capable of reducing an amount of wear in sliding parts of various members of automobiles, electrical devices, and the like. The grease composition includes a lubricant base oil, a thickener, an amide compound, and at least one of an α-hydroxycarboxylic acid metal salt, and an ω-hydroxycarboxylic acid metal salt. ... Nippon Oil Corporation

03/01/18 / #20180057423

Diene production method

A method for producing diene in which diene can be produced in a high yield by using a raw material including a branched olefin and a straight chain olefin is provided. The method for producing diene comprises: a step 1 of obtaining an internal olefin by removing a branched olefin from a raw material including at least the branched olefin and a straight chain olefin; a step 2 of isomerizing the internal olefin to a terminal olefin by using an isomerization catalyst; and a step 3 of producing diene from the terminal olefin obtained in the step 2 by oxidative dehydrogenation using a dehydrogenation catalyst.. ... Nippon Oil Corporation

02/22/18 / #20180051103

Oligomer production method and catalyst

An oligomer production method and a catalyst, the method comprising a step of co-oligomerizing a polymerizable monomer including ethylene and an α-olefin in the presence of a catalyst containing (a) a compound represented by a formula (1), (b) a compound represented by a formula (2), (c) methylaluminoxane and/or a boron compound and (d) an organozine compound and/or an organoaluminun compound other than methylaluminoxane, and an oligomer production method and a catalyst comprising a step of oligomerizing a polymerizable monomer including an olefin in the presence of a catalyst containing a complex of a ligand being a diimine compound represented by a formula (3) and a metal of group 8 elements, etc.. . ... Nippon Oil Corporation

02/22/18 / #20180050970

Diene production method

A method for producing diene comprises a step 1 of obtaining a straight chain internal olefin by removing a branched olefin from a raw material including at least the branched olefin and a straight chain olefin; and a step 2 of producing diene from the internal olefin by oxidative dehydrogenation using a first catalyst and a second catalyst, and the first catalyst has a complex oxide including bismuth, molybdenum and oxygen, and the second catalyst includes at least one selected from the group consisting of silica and alumina.. . ... Nippon Oil Corporation

02/15/18 / #20180044607

Refrigerator oil and working fluid composition for refrigerators

. . The present invention provides a refrigerating machine oil comprising: an ester of a polyhydric alcohol and a fatty acid as a base oil; and an ether compound of a polyhydric alcohol, the refrigerating machine oil being used with an unsaturated hydrofluorocarbon refrigerant.. . ... Nippon Oil Corporation

02/08/18 / #20180037836

Refrigerator oil and working fluid composition for refrigerators

The invention provides a refrigerating machine oil comprising as a base oil at least one oxygen-containing oil having a carbon/oxygen molar ratio of 2.5 or more and 5.8 or less, and being used in combination with a (z)-1,1,1,4,4,4-hexafluoro-2-butene refrigerant.. . ... Nippon Oil Corporation

01/25/18 / #20180023026

Lubricating oil composition for internal combustion engine

Provided is a lubricating oil composition for internal combustion engine, which further reduces the friction to exhibit excellent fuel efficiency performance. A lubricating oil composition for internal combustion engine, which contains (a) a lubricant base oil having a dynamic viscosity of 2.0 to mm2/s at 100° c., (b) a molybdenum-based friction modifier in an amount of 0.005 to 0.2% by mass, in terms of a molybdenum content, based on the mass of the composition, (c) a salicylate-based metal detergent in an amount of 0.01 to 1% by mass, in terms of a metal content, based on the mass of the composition, and (d) at least one compound selected from amino acids having an alkyl group, alkenyl group, or acyl group having 15 to 24 carbon atoms and/or derivatives thereof in an amount of 0.01 to 10% by mass.. ... Nippon Oil Corporation

01/25/18 / #20180023025

Refrigerator oil and working fluid composition for refrigerators

The present invention provides a refrigerating machine oil comprising: a base oil containing an ester of dipentaerythritol with 2-methylbutanoic acid and n-pentanoic acid; and at least one epoxy compound selected from the group consisting of a glycidyl ester compound and a glycidyl ether compound, the refrigerating machine oil being used with a difluoromethane refrigerant.. . ... Nippon Oil Corporation

01/18/18 / #20180016505

Method for producing hydrotreated oil and method for producing catalytic cracked oil

. . There is provided a method for producing hydrotreated oil comprising: a step of passing heavy hydrocarbon oil through a reactor filled with a hydrotreating catalyst to obtain hydrotreated oil, wherein the hydrotreating catalyst contains phosphorus, an iron group element, and a group 6 element; the ratio c2/c1 of a content c2 of the iron group element to a content c1 of phosphorus in the hydrotreating catalyst is less than 0.60 in a molar ratio; and the average pore diameter of the hydrotreating catalyst is larger than 7.5 nm and smaller than 9.5 nm.. . ... Nippon Oil Corporation

01/04/18 / #20180002823

Electrochemical reduction device and method for manufacturing hydride of aromatic compound

An electrochemical reduction device comprising: an electrode unit configured to include an electrolyte membrane, a reduction electrode that contains a reduction catalyst for hydrogenating at least one benzene ring of an aromatic compound, and an oxygen evolving electrode; a power control unit that applies a voltage va between the reduction electrode and the oxygen evolving electrode; a concentration measurement unit that measures a concentration of an aromatic compound to be supplied to the reduction electrode; and a raw material supply amount adjustment unit that adjusts the amount of an organic liquid including an aromatic compound to be supplied to the reduction electrode per unit time based on the concentration measured by the concentration measurement unit.. . ... Nippon Oil Corporation

12/28/17 / #20170369808

Lubricating oil composition for internal combustion engine

A lubricating oil composition for an internal combustion engine including: (a) a lubricant base oil having a kinematic viscosity at 100° c. Of 2 to 5 mm2/s; (b) a metallic detergent in an amount of 500 to 2500 mass ppm in terms of ca and 100 to 1000 mass ppm in terms of mg, on the basis of the total mass of the composition, the metallic detergent including both (b1) a ca-containing metallic detergent and (b2) a mg-containing metallic detergent; (c) a boron-containing additive in an amount of 50 to 1000 mass ppm in terms of boron on the basis of the total mass of the composition, wherein the boron-containing additive is oil-soluble or oil-dispersible and is stable in oil, and wherein the boron-containing additive may compose at least a part of the component (b); and (d) an oil-soluble organic mo compound in an amount of 100 to 2000 mass ppm in terms of mo on the basis of the total mass of the composition, wherein a mass ratio (mb/mg) of boron content of the composition (mb) to mg content of the composition (mg) is 0.5 to 10.. ... Nippon Oil Corporation

12/07/17 / #20170351009

Sheet-form transparent molding, transparent screen comprising same, and image projection device comprising same

Provided is a sheet-form transparent molding for use for a transparent screen, satisfying both visibilities of a projected light and a transmitted light by anisotropically scattering and reflecting the projected light emitted from a light source. A sheet-form transparent molding according to the present invention comprises a transparent light scattering layer comprising a resin and bright flake-form microparticles.. ... Nippon Oil Corporation

12/07/17 / #20170349510

Method for separating straight-chain conjugated diene

The present invention provides a method for selectively separating a straight-chain conjugated diene with high purity from a mixture containing the straight-chain conjugated diene and at least one type of straight-chain olefin. The method involves separating the straight-chain conjugated diene from the mixture containing the straight-chain conjugated diene and the straight-chain olefin using a zeolite membrane composite. ... Nippon Oil Corporation

11/16/17 / #20170327765

Refrigerator oil and working fluid composition for refrigerator

. . The present invention provides a refrigerating machine oil containing an ester base oil obtained from pentaerythritol and mixed fatty acids of a fatty acid having 8 carbon atoms and a fatty acid having 9 carbon atoms, wherein a ratio of a weight average molecular weight mw to a number average molecular weight mn, mw/mn, of the ester base oil is 1.06 to 1.20, and used with a mildly flammable hydrofluorocarbon refrigerant.. . ... Nippon Oil Corporation

11/16/17 / #20170327759

Refrigerator oil and working fluid composition for refrigerator

The present invention provides a refrigerating machine oil comprising, as a base oil, at least one oxygen-containing oil having a carbon/oxygen molar ratio of 2.5 or more and 5.8 or less, wherein the refrigerating machine oil is used with a refrigerant comprising 15% by mass or more of difluoromethane, 15% by mass or more of pentafluoroethane, 15% by mass or more of 2,3,3,3-tetrafluoropropene and 15% by mass or more of 1,1,1,2-tetrafluoroethane based on the total amount of the refrigerant.. . ... Nippon Oil Corporation

09/28/17 / #20170275794

Mesh nonwoven fabric

. . A mesh nonwoven fabric which is seamless and excellent in appearance is provided. A seamless mesh nonwoven fabric is prepared by laminating a first mesh film 20 containing stem fibers 20a stretching parallel to each other in a first direction and branch fibers 20b connecting adjacent stem fibers 20a together, and a second mesh film 30 containing stem fibers 30a stretching parallel to each other in a second direction intersecting the first direction and branch fibers 30b connecting adjacent stem fibers 30a.. ... Nippon Oil Corporation

08/24/17 / #20170240834

Refrigeration oil and working fluid composition for refrigeration oil

The present invention provides a refrigerating machine oil comprising: a base oil comprising an ester of a polyhydric alcohol and a fatty acid comprising 20 to 100% by mol of a branched fatty acid having 4 to 9 carbon atoms; and 0.2 to 0.5% by mass of a phenol-based antioxidant based on a total amount of the refrigerating machine oil, and the refrigerating machine oil being used with trifluoroethylene refrigerant.. . ... Nippon Oil Corporation

08/03/17 / #20170218281

Process for fluid catalytic cracking of heavy oil

. . Provided is a process for fluid catalytic cracking of a heavy oil by contacting the oil with a catalyst at an elevated temperature for a short period of time to produce light olefins such as propylene and butene. The process comprises contacting the heavy oil with a catalyst containing 12 to 24 percent by mass of a shape selective zeolite under conditions of a reaction zone outlet temperature of 580 to 630° c., a catalyst/oil ratio of 15 to 40 weight/weight and a hydrocarbon residence time in the reaction zone of 0.1 to 1.0 second to produce a cracked product having a secondary cracking activity (c2 olefin concentration/c4 olefin concentration) value in the range of 0.30 to 0.55.. ... Nippon Oil Corporation

07/13/17 / #20170199313

Optical phase difference component, composite optical component, incorporating optical phase difference component, and method for manufacturing optical phase difference component

. . An optical phase difference component includes: a transparent base with a concave-convex pattern; gaps defined between convex portions of the concave-convex pattern; and a closing layer provided on the concave-convex pattern to connect the convex portions of the concave-convex pattern and to close the gaps. The phase difference property of the optical phase difference component is not reduced, even when the optical phase difference component is joined to another component with adhesive or when load is applied to the optical phase difference component.. ... Nippon Oil Corporation

07/13/17 / #20170198234

Lubricating oil composition

A lubricating oil composition containing a lubricating base oil and on the basis of the total mass of the composition, (a) a boron-containing ashless dispersant in an amount of 100 to 500 ppm by mass as boron, (b) a phosphorous additive in an amount of 300 to 800 ppm by mass as phosphorus, (c) an amide- and/or imide-based friction modifier in an amount of 1 to 4 percent by mass, and (d) an alkali metal- and/or alkaline earth metal-based detergent in an amount of 100 to 300 ppm by mass as metal, and having a 40° c. Kinematic viscosity of 30 mm2/s or lower is provided. ... Nippon Oil Corporation

07/06/17 / #20170190996

Lubricating oil composition

A lubricating oil composition for a metal belt-type continuously variable transmission with a high metal-to-metal friction coefficient and excellent anti-fatigue and anti-seizure properties is provided. The composition contains a lubricating base oil and (a) a high overbased alkaline earth metal sulfonate having a base number of 300 to 500 mgkoh/g in an amount of 0.01 to 0.03 percent by mass as alkaline earth metal, (b) a low overbased alkaline earth metal sulfonate with a base number of 0 to 40 mgkoh/g in an amount of 0.005 to 0.015 percent by mass as alkaline earth metal, and (c) a sulfur-containing phosphite ester in an amount of 0.02 to 0.06 percent by mass as phosphorus. ... Nippon Oil Corporation

07/06/17 / #20170189894

Method for producing aluminosilicate catalyst, aluminosilicate catalyst, and method for producing monocyclic aromatic hydrocarbons

A method is provided for producing an aluminosilicate catalyst. The method includes a first phosphorus treatment step of treating a crystalline aluminosilicate with a first phosphorus compound, a mixing and firing step of mixing the phosphorus-treated crystalline aluminosilicate obtained in the first phosphorus treatment step with a binder and then performing firing to form an aluminosilicate mixture, and a second phosphorus treatment step of treating the aluminosilicate mixture with a second phosphorus compound.. ... Nippon Oil Corporation

06/08/17 / #20170159009

Dried bacterial cell powder containing a carotenoid and method for producing the same

According to the present invention, a powder containing a carotenoid for feed having improved color enhancing ability, and a method for producing the same are provided. A method for producing a dried bacterial cell powder containing a carotenoid, comprising a step of drying via conductive heat transfer and a pulverization step and a dried bacterial cell powder produced by the method are provided.. ... Nippon Oil Corporation

05/11/17 / #20170133638

Method for manufacturing member having irregular pattern

A method for manufacturing a member with a concave-convex pattern includes: forming a first film on a concave-convex pattern formed on a surface of a mold; forming a second film on a base member; joining the first film and the second film by overlapping the mold with the base member; and releasing the mold from the first film joined to the second film. A method for manufacturing a functional member with a concave-convex pattern is provided.. ... Nippon Oil Corporation

04/20/17 / #20170107311

Method for producing olefin polymer

A method for producing an olefin polymer, in which an olefin compound is polymerized in the presence of a lewis acid catalyst at a temperature of 0° c. Or lower to obtain an olefin polymer, the method comprising a step of feeding a raw material liquid including the olefin compound to a reactor provided with a cooling unit, a step of polymerizing the olefin compound in the reactor to obtain a reaction liquid including the olefin polymer, a deactivation step of adding a deactivator to the reaction liquid taken out from the reactor to deactivate the lewis acid catalyst, and a step of supplying the reaction liquid after the deactivation step to a cold recovery unit to recover cold from the reaction liquid, wherein the amount of the lewis acid catalyst is 0.5×10−3 to 1.0×10−1 mol % based on the total amount of the olefin compound.. ... Nippon Oil Corporation

03/30/17 / #20170088980

Method for manufacturing ultrafine fiber

A method for manufacturing ultrafine fibers having an average diameter of less than 1 urn is implemented by an apparatus including a feeder and a drawing chamber in communication with the feeder via an orifice having a pressure difference. The method includes introducing a multifilament to the drawing chamber under the condition that the ratio of the cross-section of the multifilament to the cross-section of the orifice rectifier is 50% or less, and irradiating the discharged multifilament such that the center of the multifilament melted thereby is located i to 15 mm apart vertically below the orifice outlet to melt the leading portion of the multifilament and cause the multifilament to swing at a maximum angle of 5 to 80 degrees to the central orifice axis within a conical space, such that the melted leading portion of the multifilament is drawn by an air stream generated by the pressure difference.. ... Nippon Oil Corporation

03/16/17 / #20170077475

Organic electrolyte battery

. . The present invention provides a rechargeable organic electrolyte battery that can be safely used continuously even if abnormality in battery voltage control occurs during use. The rechargeable organic electrolyte battery comprises cathodes, anodes, insulating sheets comprising a resin having no oxygen-containing group electrically insulating the cathodes and anodes from each other, and an organic electrolyte containing reactive ionic species, all contained in a sealed structure, the terminals of the cathodes and anodes being externally pulled out, wherein the insulating sheets are each an assembly of nanoscale filaments and microscale filaments, or a laminate of an assembly of nanoscale filaments and an assembly of microscale filaments.. ... Nippon Oil Corporation

03/09/17 / #20170067463

Pump device

The purpose of the present invention is to suppress the occurrence of unevenness in a rotor of an internal gear pump, suppress the formation of gaps between the end surfaces (side surfaces) of an inner rotor and an outer rotor, and to prevent a decline in volume efficiency. Thus, the pump device of the present invention includes an internal gear pump (10), in which an inner rotor (13) is inscribed to an outer rotor (12), and includes a plate member (7) which is provided to an end surface of the rotors. ... Nippon Oil Corporation

03/02/17 / #20170059982

Film for transparent screen and method for manufacture thereof, and transparent screen comprising same

Provided is a film for a transparent screen which can clearly display merchandise information, advertisement, or the like on a transparent partition or the like by projection without compromising the transmission visibility. A film for a transparent screen according to the present invention includes: a resin layer; and inorganic particles at least a portion of which is contained in an aggregated state in the resin layer, wherein primary particles of the inorganic particles have a median diameter of 0.1 to 50 nm and a maximum particle size of 10 to 500 nm, and the content of the inorganic particles is 0.015 to 1.2% by mass with respect to the resin.. ... Nippon Oil Corporation

03/02/17 / #20170057825

Artificial graphite material for lithium ion secondary battery negative electrode, and method for producing same

The present invention relates to an artificial graphite material for a negative electrode of a lithium ion secondary battery which shows smaller deteriorations of the capacity of charging and discharging cycles and which has a reduced internal resistance and a high output characteristic. It is an artificial graphite material for a lithium ion secondary battery negative electrode, wherein the size l(112) of a crystallite in the c-axis direction is 5 to 25 nm; the ratio (id/ig) of the intensities of peaks is 0.05 to 0.2; and the relative absorption intensity ratio (i4.8 k/i280 k) is 5.0 to 12.0.. ... Nippon Oil Corporation

02/23/17 / #20170054112

Film member having uneven structure

A film member having a concave-convex structure is composed of a base member; a gas barrier layer formed on the base member; and a concave-convex structure layer formed on a surface of the gas barrier layer, wherein the surface of the gas barrier layer is formed of an inorganic material which is same as a material of the concave-convex structure layer, and the concave-convex structure layer is obtained from a precursor solution applied on the gas barrier layer. The film member having the concave-convex structure has an excellent adhesion property between the concave-convex structure layer and the gas barrier layer, and a high barrier property.. ... Nippon Oil Corporation

02/16/17 / #20170047554

Light emitter

. . . . Provided is a light-emitting element capable of taking out emitted light efficiently and securing sufficient light-emitting area. The light-emitting element includes translucent substrate, concavo-convex layer having a concavo-convex pattern, first electrode layer, organic luminescent layer having a light-emitting part, second electrode layer, and lens member having diameter d1. ... Nippon Oil Corporation

02/16/17 / #20170044462

Refrigerating-machine oil and working-fluid composition for refrigerating machine

The invention provides a refrigerating machine oil comprising a hydrocarbon-based base oil, the refrigerating machine oil having a viscosity index of 120 or less, and being used with a 1-chloro-3,3,3-trifluoropropene refrigerant.. . ... Nippon Oil Corporation

02/16/17 / #20170044461

Refrigerating-machine oil and working-fluid composition for refrigerating machine

The invention provides a refrigerating machine oil comprising, as a base oil, at least one oxygen-containing oil having a carbon/oxygen molar ratio of 2.5 or more and 5.8 or less, and the refrigerating machine oil being used with a 1-chloro-3,3,3-trifluoropropene refrigerant.. . ... Nippon Oil Corporation

02/02/17 / #20170029862

Method for producing astaxanthin by fermentation

. . An object of the present invention is to provide a method for microbioiogically producing astaxanthin of high concentration at low cost while suppressing production of canthaxanthin. Specifically, the present invention relates to a method for producing carotenoids including astaxanthin comprising culturing a bacterium that concurrently produces astaxanthin and canthaxanthin in a medium containing biotin, wherein a ratio of concentration of produced canthaxanthin to concentration of produced astaxanthin in a culture product after the end of culture in the medium is lower than that in a culture product alter the end of culture in a biotin-free medium.. ... Nippon Oil Corporation

01/12/17 / #20170012169

Epitaxial growth substrate and light-emitting element using same

. . An epitaxial growth substrate includes a base member, and a concave-convex pattern having a plurality of concavities and a plurality of convexities and formed on the base member, wherein: each of the plurality of convexities has an elongated shape which extends while winding (waving) in a plane view; and the plurality of convexities in the concave-convex pattern have extending directions, bending directions and lengths which are non-uniform among the plurality of convexities. There are provided an epitaxial growth substrate which can be produced efficiently and which is capable of improving the light-emitting efficiency of a light-emitting element; and a light-emitting element using the epitaxial growth substrate.. ... Nippon Oil Corporation

01/12/17 / #20170009146

Process for fluid catalytic cracking of heavy oil

Provided is a process for fluid catalytic cracking of a heavy oil by contacting the oil with a catalyst at an elevated temperature for a short period of time to produce light olefins such as propylene and butene. The process includes contacting the heavy oil with a catalyst containing as a constituent thereof a fluid catalytic cracking catalyst with a weight ratio (wmat/wusy) of an active matrix weight (wmat) to an ultrastable y type zeolite weight (wusy) of 0 to 0.3, under conditions where the reaction zone outlet temperature is from 580 to 630° c., the catalyst/oil ratio is from 15 to 40 weight/weight and the residence time of hydrocarbon in the reaction zone is from 0.1 to 1.0 second.. ... Nippon Oil Corporation

01/12/17 / #20170007554

Medicine for preventing ischemic diseases

The object of the present invention is to provide a prophylactic agent for retinal disorder such as ischemic retinal disorder. Specifically, the present invention relates to a prophylactic agent for retinal disorder, which contains, as an active ingredient, a carotenoid mixture containing astaxanthin as a main component.. ... Nippon Oil Corporation

01/05/17 / #20170002291

Working fluid composition for refrigerating machine and refrigerating machine oil

The present invention provides a working fluid composition for a refrigerating machine containing: a refrigerating machine oil containing, as a base oil, a mixed ester of (a) a complex ester synthesized from a polyhydric alcohol such as neopentyl glycol, a polybasic acid having 6 to 12 carbon atoms, a monohydric alcohol having 4 to 18 carbon atoms and the like, and (b) a polyol ester synthesized from a polyhydric alcohol such as neopentyl glycol and a monocarboxylic fatty acid having 4 to 18 carbon atoms, in a mass ratio of (a) the complex ester/(b) the polyol ester of 5/95 to 95/5; and a refrigerant such as carbon dioxide.. . ... Nippon Oil Corporation








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