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Nippon Steel x26 Sumikin Chemical Co Ltd
Nippon Steel x26 Sumikin Chemical Co Ltd_20131212

Nippon Steel & Sumikin Chemical Co Ltd patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | Nippon Steel & Sumikin Chemical Co Ltd-related inventors


Material for organic electroluminescent element and organic electroluminescent element in which same is used

Provided are an organic electroluminescent device (organic EL device) that is improved in luminous efficiency, sufficiently secures driving stability, and has a simple construction, and a material for an organic EL device to be used in the device. The material for an organic EL device includes a carborane compound represented... Nippon Steel & Sumikin Chemical Co Ltd

Polyimide, resin film, and metal-clad laminate

A resin film, in which at least one of polyimide layers is a non-thermoplastic polyimide layer having a linear thermal expansion coefficient of 1×10−6 to 30×10−6 (1/K), is shown. The non-thermoplastic polyimide layer is composed of a polyimide which is produced by reacting an anhydride component containing an aromatic tetracarboxylic... Nippon Steel & Sumikin Chemical Co Ltd

Organic electroluminescent element

Provided is a homogeneous organic EL device having a low driving voltage, high luminous efficiency, and a long lifetime. The device is an organic electroluminescent device including a light-emitting layer between an anode and a cathode opposite to each other, in which: the light-emitting layer contains a host material and... Nippon Steel & Sumikin Chemical Co Ltd

Electrode catalyst for fuel cell, producing the same, electrode catalyst layer for fuel cell comprising the catalyst, and membrane electrode assembly for fuel cell and fuel cell using the catalyst or the catalyst layer

Provided is a catalyst for fuel cell which has a high catalytic activity and enables maintaining the high catalytic activity. Disclosed is an electrode catalyst for fuel cell comprising a catalyst carrier containing carbon as a main component and a catalytic metal supported on the catalyst carrier, wherein the catalyst... Nippon Steel & Sumikin Chemical Co Ltd

Display device, manufacturing same, polyimide film for display device supporting bases, and producing polyimide film for display device supporting bases

Provided is a display device that can be made thin, lightweight, and flexible, has no problems of cracks and peeling caused by thermal stress, and is excellent in dimension stability and the like. The display device includes: a supporting base including a polyimide film; and a gas barrier layer formed... Nippon Steel & Sumikin Chemical Co Ltd

Electrode catalyst for fuel cell, electrode catalyst layer for fuel cell, producing the same, and membrane electrode assembly and fuel cell using the catalyst layer

The present invention relates to an electrode catalyst for fuel cell containing a catalyst carrier having carbon as a main component and a catalytic metal carried on the catalyst carrier, wherein the electrode catalyst for fuel cell has a ratio R′ (D′/G intensity ratio) of a peak intensity of D′... Nippon Steel & Sumikin Chemical Co Ltd

Resin-metal composite, labeling substance, immunoassay method, immunoassay reagent, measuring analyte, analyte measurement kit, and lateral-flow chromatographic test strip

A resin-metal composite 100 includes resin particles 10 and metal particles 20. The metal particles 20 are dispersed or immobilized on the resin particles 10, and portions of the metal particles 20 are three-dimensionally distributed in a surface section 60 of the resin particles 10. The metal particles 20 include... Nippon Steel & Sumikin Chemical Co Ltd

Polyurethane-modified epoxy resin, producing same, epoxy resin composition and cured product

Provided are a polyurethane-modified epoxy resin composition having satisfactory operability of processing, such as casting or impregnation, in a composition state, a production method therefor, and a composition thereof. The polyurethane-modified epoxy resin is obtained by modifying a secondary hydroxyl group-containing bisphenol-based epoxy resin (a) having an epoxy equivalent of... Nippon Steel & Sumikin Chemical Co Ltd

Supporting carbon material for solid polymer fuel cell and catalyst metal particle-supporting carbon material

Provided are: a supporting carbon material for a solid polymer fuel cell, said supporting carbon material making it possible to produce a high-performance solid polymer fuel cell in which there is little decrease in power generation performance as a result of repeated battery load fluctuation that inevitably occurs during operation... Nippon Steel & Sumikin Chemical Co Ltd

Marker, immunoassay method, immunoassay reagent, assaying analyte, kit for assaying analyte, and test strip for lateral flow chromatography

A resin-metal composite 100 to be used as a marker in an immunoassay, said resin-metal composite 100 comprising a resin particle 10 and metal particles 20 and having the following constitution (A) or constitution (B): (A) the average particle size of the resin-metal composite exceeding 300 nm; or (B) the... Nippon Steel & Sumikin Chemical Co Ltd

Nickel particle composition, bonding material, and bonding method in which said material is used

A nickel particle composition is shown, including: A) a nickel particle having an average particle size in the range of 0.5 μm to 20 μm obtained via a laser diffraction/scattering method and containing 50 wt % or more of a nickel element; B) a nickel fine particle having an average... Nippon Steel & Sumikin Chemical Co Ltd

Organic-electroluminescent-element material and organic electroluminescent element using same

Disclosed is an organic electroluminescent device (organic EL device) that is improved in luminous efficiency, sufficiently secures driving stability, and has a simple construction. The device is an organic electroluminescent device having organic layers including a light-emitting layer between an anode and a cathode laminated on a substrate, in which... Nippon Steel & Sumikin Chemical Co Ltd








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