| abstract |
(57) [Summary] [Object] An object of the present invention is to provide a coloring agent for glass coloring, which enables transparent and vivid coloring on the surface of glass and has a mechanically strong baking film. [Structure] A coloring agent for glass coloring, which enables transparent coloring on the surface of glass, and at least ultrafine particles of A A polymer composite obtained by dispersing a noble metal selected from u, Pt, Pd, Rh, and Ag in a polymer without aggregating, a fixing agent composed of an organometallic compound, a binder resin, and M ′. It is composed of a glass skeleton component which is an organic compound containing an element represented by (M ′ is Si, B, P), and an organic solvent. |