Method for reinforcing glass, film-forming composition for the reinforcement of glass and reinforced glass articles.

摘要

A method for reinforcing glass, which comprises coating a film-forming composition comprising one or more metal alkoxides and fine metal oxide particles, on the surface of the glass, in such an amount that a metal oxide coating film to be formed by said composition would have a thickness of at least 1 mu m, followed by heat treatment to form a hardened metal oxide coating film.