| abstract |
PROBLEM TO BE SOLVED: To provide a coating liquid which is excellent in film-forming property, moisture resistance and long-term stability, can bake a coating film at a low temperature after film formation, and can form an oxide thin film of good film quality. And a method for producing the same. When a metal alkoxide is hydrolyzed to prepare a coating solution containing a metal oxide or a precursor thereof, a molar ratio of the metal alkoxide to the metal alkoxide is 0.1 to 10 in an organic solvent containing an alkoxy alcohol. Hydrolyze the metal alkoxide with a certain amount of water. |