| 摘要 |
PROBLEM TO BE SOLVED: To provide a photocatalyst support sheet with high photocatalyst function which does not cause eminent whitening of the surface to be coated and does not deteriorate the transparency greatly. SOLUTION: The photocatalyst support sheet is characterized in that at least one of photocatalysts selected from a photocatalyst which is covered by hydrophilic apatite and a photocatalyst which is covered by hydrophilic silica is immobilized and supported on the surface of a thermoplastic rein sheet of which at least the one surface is a hydrophilic surface by absorption, wherein the average primary particle size of the photocatalyst is 1 nm or more to less than 100 nm and wherein the photocatalyst is applied with the thickness of the average primary particle size or more to less than 500 nm and to the whole surface or at least 20 area percent of the coated surface in a point. COPYRIGHT: (C)2007,JPO&INPIT
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