| abstract |
Glossiness is imparted to a cleaned material surface such as a painted surface, a stainless steel surface, and a glass surface with a component other than oil such as wax or silicone oil. A composition containing tannin, a surfactant, and an organic solvent is applied to a cleaned material surface, for example, a painted surface, a stainless steel surface, and a glass surface to develop gloss. [Selection figure] None |