| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a photocatalyst coating liquid, which (1) is low-temperature curable, (2) comprises a safe solvent giving no damage on a substrate, (3) gives a coating film having high hardness and transparency and always exhibiting hydrophilicity, and (4) has a sufficiently long pot life and shelf life of the liquid agent. <P>SOLUTION: Provided is the cage silsesquioxane-peroxotitanium composite photocatalyst coating liquid for forming a hydrophilic film, wherein photocatalyst particles are dispersed therein, a cage silsesquioxane is contained by 0.01 to 100 mass% based on the photocatalyst solid content, and further peroxotitanic acid is contained by not less than 0.01 mass% based on the photocatalyst solid content. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
