Invention Grant
US08999447B2 Method for manufacturing soil-resistant glass and soil-resistant glass 有权
防腐玻璃和防污玻璃的制造方法

Method for manufacturing soil-resistant glass and soil-resistant glass
Abstract:
A method for manufacturing soil-resistant glass the surface of which is covered with a coating film having a high hardness, and the soil-resistant glass are provided. A coating film comprising titania or/and titania-silica is formed by coating a glass surface with a photocatalyst solution comprising the titania or/and the titania-silica each having a photocatalytic function and heating the applied photocatalyst solution at a temperature higher than at least 100° C. The heating temperature may be a temperature higher than 100° C. and 300° C. or lower. The time of heating at the above-mentioned temperature may be at least 2 minutes or longer.
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