PHOTOCATALYST TRANSFER BODY, SUBSTRATE WITH PHOTOCATALYST AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a photocatalyst transfer body of a good quality wherein a function as a transfer body having a photocatalyst layer is added to a protective film by a simple structure, manufacture of a substrate with the photocatalyst is made easy and a cost can be suppressed while the substrate with photocatalyst and its manufacturing method are provided. SOLUTION: A coat solution containing a photocatalytic particle is applied to a releasable protective film 11, which is dried to form the photocatalytic layer 12, and the photocatalyst transfer body 10 is obtained by applying an adhesive layer 13 thereonto. Then, by transferring the obtained photocatalyst transfer body 10 onto the substrate 21 by the adhesive layer 13 to be laminated, the substrate 20 with photocatalyst is manufactured. The photocatalystic layer 12 prepared by applying a coat solution made by mixing a solvent containing at least an organic solvent and water and a photocatalytic particle of 5 to 10 wt.% in concentration of solid content and drying it is preferred.