Photocatalytic coating having a photocatalytic function obtained by applying a paint manufacturing method thereof, and a photocatalytic coating, multilayer photocatalytic coating

摘要

PROBLEM TO BE SOLVED: To provide a photocatalytic coating material excellent in transparency, hardness and decomposing performance and a method for producing the same and to provide a photocatalytic coated film having photocatalytic function obtained by coating the coating material.;SOLUTION: The photocatalytic coating material relates to improvement of the photocatalytic coating material containing titanium oxide powder and is characterized by the fact that the titanium oxide powder includes an anatase-type crystal structure wherein the interplanar spacing d value of the (101) plane of the anatase-type crystal obtained from the half-width of the diffraction peak of the (101) plane is 3.478 to 3.562. And the photocatalytic coating material comprises titanium oxide powder, aluminum oxide powder, a binder, a dispersing agent and a dispersant.;COPYRIGHT: (C)2004,JPO