| 摘要 |
PROBLEM TO BE SOLVED: To provide a fence which is excellent in poisonous gas decomposability, mildew resistance and algae resistance, while suppressing a deterioration in base material; and to provide a coating liquid for the fence. SOLUTION: The fence includes the base material, and a photocatalytic layer provided on the base material. Characteristically, the photocatalytic layer is obtained by drying the coating liquid for the fence after applying it; the coating liquid for the fence includes photocatalytic particles made of a metal oxide partially undergoing coating or modification treatment by a substance with a hydrophobic group, a water dispersion of a silicone emulsion, and a water-soluble copper compound; and the oxidation ability of the photocatalytic particles is greater than the reduction ability of them. COPYRIGHT: (C)2011,JPO&INPIT
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