| 摘要 |
PROBLEM TO BE SOLVED: To provide a coating material for forming a photocatalyst layer, for example, when a photocatalyst layer is formed on the surface of a door or the surface of an outer casing of a freezing device such as a refrigerator installed in a room, staining is prevented by easily decomposing attached oils, fingerprint or the like; and to provide a laminate structure using the coating material, and the refrigerator having the photocatalytic layer formed at least on a part of the surface of the door or the surface of the outer casing by using the laminate structure. SOLUTION: The laminate structure 1 has the photocatalytic layer 3 laminated on a base material 11 or on a design resin layer 2 formed on the surface of the base material 11 by using a solvent-based coating material obtained by formulating an effective amount of a visible light-reactive photocatalyst in an organic solvent containing a fluorine-based resin. The refrigerator 20 is constituted by using the laminated structure 1 so that the photocatalytic layer 3 may face to the exterior to which the visible light is supplied and may be formed at least on a part of the outer casing 24, the door 27, and the front plates 28, 29 and 30 of doors of drawers. COPYRIGHT: (C)2007,JPO&INPIT
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