| 摘要 |
PROBLEM TO BE SOLVED: To provide a ceramic dispersion easily forming a coated membrane capable of easily recovering its hydrophilicity by a light irradiation even on being polluted by a lipophilic material, a method for producing the same, a hydrophilicity-imparting agent and a photo-catalytic functional article by using the same. SOLUTION: This ceramic dispersion contains a ceramics, a dispersing medium and a carboxylic acid-based compound selected from a carboxylic acid, an ammonium carboxylate, a salt of a Ia group metal, IIa group metal, IIIa group metal, Va group metal, VIa group metal, VIIa group metal, VIII group metal, Ib group metal, IIb froup metal, IIIb group metal, IVb group metal and lanthanoid.
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