MODIFIED PHOTOCATALYST SOL AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a photocatalyst compound and a coating material excellent in dispersibility and effectively maintaining photocatalytic activity and/or hydrophilicity for a long time, and a coated article. SOLUTION: A modified photocatalyst sol is obtained by mechanically dispersing a sol of a modified photocatalyst modified by a modifier compound, and the modified photocatalyst has a primary particle diameter of 1-100 nm. COPYRIGHT: (C)2009,JPO&INPIT