| 摘要 |
A coating composition able to improve the cleanability and durability with respect to the surface of a substrate formed with an organic paint coating or the surface of a metal, plastic, glass, or other general substrate, containing superfine particles of tin oxide, indium oxide, or another metal oxide with an average size in the range of 5 to 15 nm, transparent with respect to visible light, and having conductivity, a binder containing a polyvinyl alcohol silylated by an isocyanate silane, colloidal silica, and a solvent of for example water, a glycol ether-based hydrophilic solvent, an alcohol-based hydrophilic solvent, or a mixture thereof, the coating composition being coated on an organic paint coating or other paint coating formed on a substrate or directly on the substrate for use as a protective coating.
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