Patent application number | Description | Published |
20130011572 | ACTIVE ENERGY RAY-CURABLE RESIN COMPOSITION, AND PRODUCTION METHOD FOR PRODUCTS WITH SURFACES OF FINE CONCAVE-CONVEX STRUCTURES - The present invention relates to a production method for a product having a cured resin layer with a fine concave-convex structure formed on the surface of a substrate, the method including filling the space between a mold having a fine concave-convex structure composed of anodized alumina on the surface and a substrate with an active energy ray-curable resin composition, and curing the composition by irradiation with active energy rays, thereby forming a cured resin layer into which the fine concave-convex structure has been transferred on the surface of the substrate, wherein (A) the method includes treating the surface of the mold with a release agent, at least at transfer initiation, and (B) the active energy ray-curable resin composition includes a polymerizable compound, a polymerization initiator and a (poly)oxyethylene alkyl phosphate ester compound. | 01-10-2013 |
20130277881 | METHOD FOR MANUFACTURING LIGHT TRANSMISSIVE FILM, ACTIVE ENERGY RAY-CURABLE COMPOSITION, AND LIGHT TRANSMISSIVE FILM - A method for manufacturing a light transmissive film having a cured resin layer with a fine concavo-convex structure on a surface of a base material film is provided. The method includes sandwiching an active energy ray-curable composition including a mold dissolving component between a mold having an inversion structure of the fine concavo-convex structure and the base material film, obtaining a light transmissive film in which a cured resin layer having the inversion structure of the mold transferred is formed on one surface of the base material film, and separating the obtained light transmissive film and the mold. Thus, it is possible to productively manufacture a light transmissive film, and to prevent the deposition of an attachment on the mold surface and the contamination of the mold surface. Moreover, a light transmissive film can be manufactured having excellent performances, such as antireflection properties. | 10-24-2013 |
20130302564 | ACTIVE ENERGY RAY-CURABLE RESIN COMPOSITION, PRODUCT HAVING THE UNEVEN MICROSTRUCTURE, AND METHOD FOR PRODUCING PRODUCT HAVING THE UNEVEN MICROSTRUCTURE - The present invention provides an active energy ray-curable resin composition comprising at least a multifunctional monomer having three or more radical polymerizable functional groups in the molecule in which the cured product of the composition exhibits anti-reflective function because of an uneven microstructure formed on the surface of the cured product, and provides a product having the uneven microstructure having high decontaminating properties such as fingerprint removal properties and high scratch resistance. | 11-14-2013 |
20140077418 | Method for Preparing Article Having Uneven Microstructure on Surface Thereof - A method for preparing an article having an uneven microstructure on a surface thereof, including coating a surface of a mold having an uneven microstructure formed from an anodized alumina oxide on a surface with a release treatment solution including a mold release agent that includes one or more kinds of phosphoric ester compound and the pH of the aqueous solution when extracted with 50 mL of water with respect to 1 g of the mold release agent is 3.0 or more; and | 03-20-2014 |
20140120313 | RESIN COMPOSITION FOR NANO CONCAVE-CONVEX STRUCTURE, TRANSPARENT MEMBER FOR MONITOR OF VEHICLE NAVIGATION DEVICE AND TRANSPARENT MEMBER FOR COVER OF VEHICLE METER USING SAME COMPOSITION - The present invention relates to a resin composition for a nano concave-convex structure, including 0.01 to 10 parts by mass of an active energy ray polymerization initiator (D), 0.01 to 3 parts by mass of a release agent (E), and 0.01 to 3 parts by mass of a lubricant (F), relative to 100 parts by mass of a polymerization reactive monomer component containing 50 to 95 parts by mass of a tetrafunctional (meth)acrylate monomer (A), 5 to 35 parts by mass of a difunctional (meth)acrylate monomer (B) in which the total number of repeating units within a polyalkylene glycol structure is from 4 to 25, and not more than 15 parts by mass of a monofunctional (meth)acrylate monomer (C) which is copolymerizable with the monomers (A) and (B), and relates to a transparent member for the monitor of a vehicle navigation device and the cover of a vehicle meter. | 05-01-2014 |
20140363628 | Laminate Structure - A laminate structure ( | 12-11-2014 |
20150125659 | Laminate - The purpose of this embodiment is to provide a laminate equipped with a surface layer excellent in antifouling property that dirt can be easily removed and excoriation resistance. This embodiment is a laminate including a surface layer having a surface formed in a fine relief structure, wherein an elastic modulus of the surface layer is less than 250 MPa and a slope of a friction coefficient of the surface layer is 0.0018 or less. | 05-07-2015 |
20150231854 | LAYERED STRUCTURE AND METHOD FOR MANUFACTURING SAME, AND ARTICLE - One aspect of the present invention provides a laminate structure having two or more layers laminated, wherein at least two layers have a fine relief structure on surfaces thereof, a concave portion and a convex portion of a fine relief structure of an arbitrary layer are differently disposed from a concave portion and a convex portion of a fine relief structure of another at least one layer, and an interface is not release treated. Another aspect of the present invention provides a laminate structure having two or more layers laminated, wherein an outermost layer is a layer which does not have a fine relief structure on a surface thereof, and at least one layer other than the outermost layer has a fine relief structure on a surface thereof. | 08-20-2015 |