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Nippon Carbide Industries Co., Inc.

Nippon Carbide Industries Co., Inc. Patent applications
Patent application numberTitlePublished
20120108757THIOCARBONYL COMPOUND AND PROCESS FOR PRODUCING POLYMER USING SAME AND THAT POLYMER - A thiocarbonyl compound represented by the following formula (a) is useful as a RAFT agent. By using this, a process for producing a polymer having a excellent reactivity or monomer conversion rate and its polymer are provided. In the following formula (a), n indicates 1 to 6, and Z indicates an organic group selected from a substituted or unsubstituted aryl or a substituted or unsubstituted heteroaryl05-03-2012
20120099200RETROREFLECTIVE SHEETING OF MICRO GLASS SPHERE PROVIDED WITH IMAGE HAVING VISUAL DIRECTION - [Object] A retroreflective sheeting that is provided with a set image having excellent anticounterfeit characteristic and information transmission characteristic is provided.04-26-2012
20120091489SUBSTRATE FOR MOUNTING LIGHT-EMITTING ELEMENTS, LIGHT-EMITTING DEVICE, AND METHOD FOR MANUFACTURING SAME - A frame body surrounding a perimeter of each light-emitting element is provided one surface of a substrate. Glass films having apertures are formed on the substrate by glass printing to form the frame body.04-19-2012
20120091480LIGHT-EMITTING DEVICE - A light-emitting device includes a substrate, a plurality of light-emitting elements mounted on one surface of the substrate, a first glass film provided to one surface of the substrate and having a plurality of apertures that form a light-reflecting frame surrounding the perimeter of each the light-emitting elements, and a second glass film provided to the other surface of the substrate. A coefficient of thermal expansion of the second glass film is greater than that of the substrate when a coefficient of thermal expansion of the first glass film is greater than that of the substrate, and a coefficient of thermal expansion of the second glass film is less than that of the substrate when a coefficient of thermal expansion of the first glass film is less than that of the substrate.04-19-2012
20120083628METHOD FOR PRODUCING VINYL ETHER - A method for efficiently producing high purity vinyl ether represented by the following formula (1) from tertiary alcohol having a low reactivity comprising by reacting acetylene and a tertiary alcohol in the presence of a base using, as a solvent, a cyclic urea compound or glyme compound or mixture thereof:04-05-2012
20120081787HEXAGONAL CUBE CORNER RETROREFLECTIVE ARTICLE - There is provided a hexagonal cube corner retroreflective article with excellent observation angle characteristics.04-05-2012
20120037207OPTICAL LAYER FOR LIGHT CONTROL TYPE SOLAR PHOTOVOLTAIC MODULE, LIGHT CONTROL TYPE SOLAR PHOTOVOLTAIC MODULE, AND LIGHT CONTROL TYPE SOLAR PHOTOVOLTAIC PANEL - An optical layer for a light control type solar photovoltaic module, a light control type solar photovoltaic module, and a light control type solar photovoltaic panel have an excellent directionality to the sunlight are provided.02-16-2012
20120025255PACKAGE FOR LIGHT EMITTING ELEMENT ACCOMMODATION CONTAINING ALUMINA AND BARIUM - [PROBLEMS] To provide a package for light emitting element accommodation that realizes enhanced reflectance without application of a metal plating onto a ceramic. [MEANS FOR SOLVING PROBLEMS] There is provided a package for light emitting element accommodation comprising ceramic substrate (02-02-2012
20120010341ADHESIVE COMPOSITION - Provided is an adhesive composition for use in an optical film, which is used for adhering an optical film, shows excellent durability even in a high temperature and high humidity environment, and prevents the occurrence of white spots, and also provided is an optical film with an adhesive. The adhesive composition contains (A) an acrylic copolymer containing a reactive functional group, (B) an isocyanate compound, and (C) a compound having a hydroxy group and a rosin skeleton.01-12-2012
20120006384OPTICAL LAYER FOR LIGHT CONTROL TYPE SOLAR PHOTOVOLTAIC MODULE, LIGHT CONTROL TYPE SOLAR PHOTOVOLTAIC MODULE, AND LIGHT CONTROL TYPE SOLAR PHOTOVOLTAIC PANEL - An optical layer for a light control type solar photovoltaic module, a light control type solar photovoltaic module, and a light control type solar photovoltaic panel having an excellent directionality to the sunlight are provided.01-12-2012
20110286097RETROREFLECTIVE ARTICLE - A retroreflective article having excellent retroreflective efficiency, entrance angle characteristic, observation angle characteristic, and rotation angle characteristic is provided.11-24-2011
20110236605PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRESSURE-SENSITIVE ADHESIVE AND OPTICAL FILM - A pressure-sensitive adhesive composition which is excellent in durability under high temperature and humidity conditions and can thus inhibit bright defect even when applied to a large-sized optical film; a pressure-sensitive adhesive; and an optical film. A pressure-sensitive adhesive composition comprising an acrylic copolymer (A) bearing a reactive functional group, an acrylic copolymer (B) and an isocyanate compound (C), wherein the quantity of the isocyanate compound (C) is 5 to 30 parts by weight per 100 parts by weight of a mixture of the acrylic copolymer (A) and the acrylic copolymer (B) and the elongation at break and 200% modulus as determined at 25 degrees C. by the tensile test are 300 to 1000% and 0.2 to 3 N/mm09-29-2011
20110227238APPARATUS AND METHOD FOR PRODUCING OPTICAL SHEETING - [Object] An apparatus and a method for producing optical sheeting with which increased productivity can be achieved while maintaining the accuracy of produced optical sheeting.09-22-2011
20110065852POLYFUNCTIONAL VINYL ETHER AND RESIN COMPOSITION CONTAINING SAME - The polyfunctional vinyl ether expressed by the following formula (I) in the present invention is low in skin irritability, low in odor, excellent in dissolving capability for a polymerization initiator and resistant to the effects of oxygen at the time of curing. Further, the resin composition including the polyfunctional vinyl ether of the present invention (I) dissolves a polymerization initiator well and is excellent in curability, so can be used in many fields such as inks, paints, adhesives, resists:03-17-2011
20110051242MULTI-DIRECTIONAL CUBE CORNER RETROREFLECTIVE ARTICLE - An object of the invention is to provide a multi-directional cube corner retroreflective article (may be referred to as a retroreflective article, hereinafter) capable of improving entrance angle characteristic and rotation angle characteristic.03-03-2011
20110043915CUBE-CORNER RETROREFLECTIVE ARTICLE - [Object] An object to be solved by the invention is to improve a retroreflective characteristic of a quadrilateral element that is a cube-corner element, which has reflective lateral surfaces including two trapezoidal reflective lateral surfaces and one pentagonal or isosceles-triangular reflective lateral surface, and which has a projection shape of a quadrangle when projected onto a common plane and is particularly to provide a cube-corner retroreflective article provided with a quadrilateral element excellent in an entrance angle characteristic and a rotation angle characteristic.02-24-2011
20090152581LIGHT REFLECTING MATERIAL, PACKAGE FOR LIGHT EMITTING ELEMENT ACCOMMODATION, LIGHT EMITTING DEVICE AND PROCESS FOR PRODUCING PACKAGE FOR LIGHT EMITTING ELEMENT ACCOMODATION - [Problems] To provide a package for light emitting element accommodation that realizes enhanced reflectance without application of a metal plating onto a ceramic.06-18-2009

Patent applications by Nippon Carbide Industries Co., Inc.