| 摘要 |
PROBLEM TO BE SOLVED: To provide a photocatalyst coated body which does not deteriorate in hydrophilicity of a photocatalyst layer formed on a middle layer containing a difunctional alkyl siloxane component and is excellent in self-cleaning function.SOLUTION: A photocatalyst coated body has a structure composed of a middle layer and a photocatalyst layer, formed on a substrate. The middle layer contains a silicone-modified resin containing a difunctional alkyl siloxane component, and the photocatalyst layer contains titanium oxide particles, silica particles and an aluminum oxide. |
