| 摘要 |
PROBLEM TO BE SOLVED: To provide an article having prescribed surface shape in which a gelatinized film which has a high refractive index, excellent heat resistance, high film hardness and excellent transfer property is applied onto substrate surface. SOLUTION: In this producing method of the article, a sol-gel material is closely adhered between the substrate and a forming die, is arranged in a film shape, subsequently is heated and the gelatinized film having a transferred surface is applied on the substrate surface. Therein, the sol-gel material comprises a metallic compound represented by M<1> Xm , a hydrolysate or a hydrolized condensation polymer of the same and a metallic compound represented by R<1> M<2> Yn , a hydrolysate or a hydrolyzed condensation polymer of the same, at least one side of M<1> and M<2> is a metallic atom of Ti, Zr, Al, Ge, Sn or Sb and the metallic atom thereof amounts to the number of at least 10% of the total number of M<1> and M<2> .
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