| 摘要 |
PROBLEM TO BE SOLVED: To obtain a decorative ground glass colored to various color tones without deteriorating the feeling of a ground glass and further having excellent durability. SOLUTION: This glass is obtained by coating the surface of a ground glass with a treating liquid prepared by mixing one or more kinds of metal microparticles selected from among Au, Ag, Pd and Pt with an organometallic compound, a binder resin and an organic solvent, baking the coated liquid at a temp. of 400-800 deg.C and forming a colored layer. The thickness of the colored layer is preferably 10-1,000 nm.
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