| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide photocatalytic composite particles for improving use efficiency of photocatalytic functions, and simply use photocatalytic effects, such as stain-proof, antibacterial, atmospheric scavenging, deodorizing, and self-cleaning effects to various kinds of uses. <P>SOLUTION: In the photocatalytic composite particles, a photocatalytic layer 5 is formed on the outside of a particulate member 1 through a reflection film 4 comprising an inside layer film 2 and an outside layer film 3. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
