Patent application number | Description | Published |
20110049435 | Optical film having antistatic layer, polarizing plate and image display device - An optical film includes a transparent support and at least one antistatic layer formed from a composition containing an electrically conductive polymer, a polyfunctional monomer having two or more polymerizable groups, at least one compound selected from a compound represented by the formula (1) as defined herein, a compound represented by the formula (2) as defined herein and a trivalent phosphorus compound, and a photopolymerization initiator. | 03-03-2011 |
20120075706 | Optical film having antistatic layer, antireflection film, polarizing plate and image display device - An optical film having a transparent support having thereon at least a hardcoat layer and an antistatic layer in this order, wherein the hardcoat layer and the antistatic layer are formed by simultaneously coating compositions for forming respective layers, the antistatic layer comprises at least (A) an electrically conductive organic compound and (B) a polyfunctional monomer having three or more polymerizable groups, a content of an inorganic oxide fine particle in the antistatic layer is less than 10 weight % based on an entire solid content of the antistatic layer, and a common logarithmic value (LogSR) of surface resistivity SR (Ω/sq) on the antistatic layer side with respect to the transparent support is 13 or less. | 03-29-2012 |
20120077046 | Composition for forming hardcoat layer, optical film, method of producing optical film, polarizing plate and image display device - A composition for forming a hardcoat layer, contains: at least one antifouling agent selected from a fluorine-containing compound having a polymerizable unsaturated group and a polysiloxane compound having a weight average molecular weight of 15,000 or more and a polymerizable unsaturated group; dimethyl carbonate; a compound having an unsaturated double bond; and a photopolymerization initiator. | 03-29-2012 |
20120077047 | Antistatic hardcoat layer-forming composition, optical film, production method of optical film, polarizing plate and image display device - A antistatic hard coat layer-forming composition having the following (a), (b), (c) and (d): (a) an ion-conducting compound, (b) a polyethylene oxide compound having one or more photopolymerizable groups, having no hydroxyl group, and having a —(CH | 03-29-2012 |
20120207990 | PRODUCTION METHOD OF ANTIREFLECTION FILM, ANTIREFLECTION FILM AND COATING COMPOSITION - A production method of an antireflection film comprises, in order, a step of applying a coating composition obtained by mixing the following components (A) to (D) on a base material to form a coating film, a step of drying the coating film to volatilize the solvent therefrom, and a step of curing the coating film to form a cured layer, wherein a multilayer structure having different refractive indexes is formed from the coating composition: (A) a compound having at least one structure selected from a fluorine-containing hydrocarbon structure and a polysiloxane structure and at least one isocyanate group; (B) an inorganic fine particle; (C) a curable binder containing no fluorine atom in the molecule; and (D) a solvent; provided that the mass ratio of [component (A)+component (B)]/[component (C)] is from 1/199 to 60/40. | 08-16-2012 |
20120207992 | PRODUCTION METHOD OF ANTIREFLECTION FILM, ANTIREFLECTION FILM AND COATING COMPOSITION - A production method of an antireflection film comprises, in order, a step of applying a coating composition obtained by mixing the following components (A) to (D) on a base material to form a coating film, a step of drying the coating film to volatilize the solvent therefrom, and a step of curing the coating film to form a cured layer, wherein a multilayer structure having different refractive indexes is formed from the coating composition: (A) a compound having at least one structure selected from a fluorine-containing hydrocarbon structure and a polysiloxane structure and at least one basic functional group, (B) an inorganic fine particle, (C) a curable binder containing no fluorine atom in the molecule, and (D) a solvent, provided that the mass ratio of [component (A)+component (B)]/[component (C)] is from 1/199 to 60/40. | 08-16-2012 |
20120270021 | METHOD FOR PRODUCING ANTIREFLECTION FILM, ANTIREFLECTION FILM, AND COATING COMPOSITION - The method for producing an antireflection film is provided. The method includes, a step of coating a coating composition including the following components (A) to (D) on a base material to form a coating film, a step of volatilizing the solvent from the coating film for drying the coating film, and a step of curing the coating film to form a cured layer, in which a multilayer structure having different refractive indices from the coating composition is formed: (A) a fluorine-containing polymer with a specific structure, having a polyalkylene oxide group in the molecule, (B) non-surface-modified inorganic fine particles, or inorganic fine particles that are surface-treated with a silane coupling agent having a molecular weight of 600 or less, (C) a curable binder having no fluorine atom in the molecule, and (D) a solvent, provided that the mass ratio of [component (A)+component (B)]/[component (C)] is from 1/199 to 60/40. | 10-25-2012 |
20130052434 | ANTISTATIC HARD COAT LAYER FORMING COMPOSITION, OPTICAL FILM, OPTICAL FILM MANUFACTURING METHOD, POLARIZATION PLATE, AND IMAGE DISPLAY DEVICE - Providing is an antistatic hard-coat-layer forming composition including a nonvolatile component containing a conductive polymer (a) a compound (b) and a photo-polymerization initiator (c); and a volatile component containing a solvent (d) having a hydroxyl group, and a solvent (e) having no hydroxyl group where the boiling point is 120° C. or less, wherein the solvent (d) contains a solvent (d2) with 4 or more carbon atoms having a hydroxyl group where the boiling point is 90° C. or more and the SP value is 22.0 to 35.0, the proportion of the polymer (a) in the nonvolatile component is 1 to 20 mass %, the proportion of the solvent (d) in the volatile component is 0.5 to 25 mass %, and the proportion of the component (d2) in the component (d) is 80 to 100 mass %. | 02-28-2013 |
20130084442 | METHOD OF MANUFACTURING ANTI-REFLECTION FILM, ANTI-REFLECTION FILM AND COATING COMPOSITION - A method of manufacturing an anti-reflection film, the method forming a multi-layer structure with different refractive indices from a coating composition in which the following (A) to (F) components are mixed. (A) Fluorine-containing polymer including a fluorine-containing hydrocarbon structure and a constituent unit derived from a compound having at least one group selected from a polyalkylene oxide group and a basic functional group, (B) Low refractive index inorganic fine particles which are not surface-modified or low refractive index inorganic fine particles which are surface-treated with a silane coupling agent having the molecular weight of 600 or less, (C) A curable binder containing no fluorine atoms in the molecule, (D) A solvent, (E) A polyfunctional fluorine-containing curable compound, and (F) High refractive index inorganic fine particles treated with a specific surface modifying agent. | 04-04-2013 |
20130135726 | ANTISTATIC ANTIREFLECTION FILM, METHOD FOR MANUFACTURING ANTISTATIC ANTIREFLECTION FILM, POLARIZING PLATE AND IMAGE DISPLAY DEVICE - An antistatic antireflection film, including; a support; a hardcoat layer formed from a composition for a hardcoat layer containing at least a compound having a quaternary ammonium salt group; and a low refractive index layer formed from a composition for a low refractive index layer containing at least the following (a), (b), (c) and (d), in this order, wherein, (a) is an ethylenically unsaturated group-containing fluoropolymer, (b) is a fluorine-containing polyfunctional monomer having a surface free energy of 23 mN/m or more when a film is formed alone, four or less —CF | 05-30-2013 |
20130258467 | POLYMERIZABLE COMPOSITION AND ANTIREFLECTIVE FILM, POLARIZING PLATE AND IMAGE DISPLAY DEVICE USING THE SAME - The invention is directed to a polymerizable composition containing: a compound containing a repeating unit having a polyether structure having a fluorine atom and four or more polymerizable groups and being represented by the formula (I) as defined herein; a photopolymerization initiator; and an organic solvent, or a polymerizable composition containing: a compound containing a repeating unit having a polyether structure having a fluorine atom and four or more polymerizable groups and being represented by one of the formulae (I-1) to (I-5) as defined herein; a photopolymerization initiator; and an organic solvent. | 10-03-2013 |
20140141235 | OPTICAL FILM HAVING ANTISTATIC LAYER, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE - An optical film includes a transparent support and at least one antistatic layer formed from a composition containing an electrically conductive polymer, a polyfunctional monomer having two or more polymerizable groups, at least one compound selected from a compound represented by the formula (1) as defined herein, a compound represented by the formula (2) as defined herein and a trivalent phosphorus compound, and a photopolymerization initiator. | 05-22-2014 |