| 摘要 |
PROBLEM TO BE SOLVED: To provide titanium oxide dispersion liquid capable of forming a film exhibiting high hydrophilicity by the irradiation with visible ray. SOLUTION: The titanium oxide dispersion liquid contains titanium oxide, an amphoteric compound (for example, a monoamino monocarboxylic acid such as glycine, alanine, valine, norvaline, leucine, norleucine, isoleucine, phenyl alanine, tyrosine, diiodotyrosine, surinamine, threonine, serine, proline, hydroxyproline, tryptophan, thyroxine, methionine, cystine or cysteine,α-aminobutyric acid, a monoamino dicarboxylic acid such as aspartic acid, glutamic acid, asparagine or glutamine or a diamino monocarboxylic acid such as lysine, hydroxylysine, arginine or histidine) and a solvent. Solid matter obtained by drying the dispersion liquid has≤90% reflectance in the irradiation with 450 nm wave length ray. COPYRIGHT: (C)2004,JPO&NCIPI
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