摘要 |
<P>PROBLEM TO BE SOLVED: To provide a film with a photocatalytic function layer which generates little optical interference pattern and interference coloration, has excellent adhesion to a plastic film or the surface of a hard organic resin, or the like, coated on the film, and is hardly deteriorated by light, water, and the like. <P>SOLUTION: This film with the photocatalytic function layer consists of a substrate 1, an intermediate layer 3 provided on the surface of the substrate, and a photocatalytic layer 4 provided on the intermediate layer 3, wherein the intermediate layer 3 contains vanadium, chromium, manganese, iron, cobalt, nickel, or copper having different valencies, or an oxide of each of the above elements, or a mixture of the oxides of the above elements. <P>COPYRIGHT: (C)2003,JPO |