ANTIBACTERIAL METAL CARRYING PHOTOCATALYST, PHOTOCATALYST COMPOSITION, PHOTOCATALYST COATED FILM, AND PHOTOCATALYST COATING PRODUCT

摘要

PROBLEM TO BE SOLVED: To provide a photocatalyst capable of being synthesized by a simple method, high in transparency, and having extremely low colorability, a photocatalyst composition containing an antibacterial metal carrying photocatalyst, excellent in weather resistance or photocatalyst performance, excellent in growth suppression of microorganisms such as mold by an antibacterial metal compound, a photocatalyst coated film, and a photocatalyst coating product.;SOLUTION: In the antibacterial metal carrying photocatalyst particle AB, an antibacterial metal particle B is carried on a surface of a photocatalyst particle A having a photocatalyst activity of which a surface is modified by metal oxide having no photocatalyst activity, and average particle diameter of the antibacterial metal particle B is in a range of 0.1 to 20 nm.;SELECTED DRAWING: None;COPYRIGHT: (C)2019,JPO&INPIT