| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a near-infrared reflection film which has high near-infrared reflectivity and visible light transmissivity and excels in uniformity of a film plane and durability, and to provide a near-infrared reflector having the same. <P>SOLUTION: A near-infrared reflection film includes a unit composed of a high refractive index layer and a low refractive index layer on a support body, and a refractive index difference between the high refractive index layer and the low refractive index layer is 0.1 or more. At least one layer of the high refractive index layer and the low refractive index layer contains A) a metal oxide particle whose surface is covered by at least one kind of a compound A selected from aminocarboxylic acids, an amino polycarboxylic acid, a pyridine derivative, and collagen peptides, B) a water-soluble polymer, and C) at least one kind of surfactant selected from an acetylene glycol-based non-ionic surfactant, a quaternary ammonium salt-based cationic surfactant, and a fluorine-based cationic surfactant. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
