abstract |
A composition for forming a protective film on a metal substrate is provided. The present invention provides one or more components selected from the group consisting of compounds containing 1 to 6 valent metal ions and silicon compounds, and a photoluminescent pigment, a photoluminescent dye, a fluorescent pigment and a fluorescent dye. The present invention provides a composition for forming a metal protective film, comprising one or more components selected from the group consisting of: [Selection diagram] None |