| 摘要 |
PROBLEM TO BE SOLVED: To provide a coating exhibiting good antibacterial, antivirus, deodorant and antifungal effects even without light by coating a wall surface, etc., therewith. SOLUTION: The coating comprises a powdery substance prepared by mixing oxide semiconductor particles having a photocatalyst activity such as titanium dioxide particles 1 coated with apatite 2 with metal particles having an antimicrobial activity such as silver 3, copper or zinc coated with the apatite 2. COPYRIGHT: (C)2008,JPO&INPIT
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