| 摘要 |
PURPOSE:To provide the titled transparent substrate being stable and inexpensive in production having high absorption efficiency for ultraviolet rays by coating the surface of a transparent substrate with a coating film contg. dispersed fine particles of metal oxide having absorbing effect for ultraviolet rays. CONSTITUTION:5-10wt% fine metal oxide particles (e.g., TiO2) having absorbing effect for ultraviolet rays and <=0.1mum particle size are added to paint such as thermosetting acrylic paint, silicone paint, silicate paint, etc., and dispersed uniformly with a ball mil, etc., to obtain the paint. Then, the paint is coated on the surface of a transparent substrate (e.g., glass) and baked at a curing temp. of the paint.
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