DISPERSION OF TITANIUM OXIDE PARTICLES, TITANIUM OXIDE THIN FILM, SOLUTION FOR FORMING ORGANIC FUNCTIONAL FILM, SUBSTRATE HAVING ORGANIC FUNCTIONAL FILM FORMED THEREON, AND METHOD FOR PRODUCING THE SAME

摘要

A dispersion of titanium oxide particle which can form a fine organic thin film having impurities and can be a titanium oxide thin film forming material, a titanium oxide thin film formed from the dispersion, a solution for forming an organic functional film obtained by adding a metallic compound solution having a hydrolyzable group in the dispersion, a substrate having an organic functional film formed thereon which is obtained by using the solution, and a production method thereof are provided. A dispersion of a titanium oxide particle obtained by adding water to an organic solvent solution of titanium chelate compound composed of a hydrolyzable group or a hydroxyl group and a chelate ligand bonding to a titanium atom, in which the amount of the water is five-fold or more by mole to the titanium chelate compound, a titanium oxide thin film formed by contacting this dispersion with the substrate surface composed of plastics or the like, a solution for forming organic functional film obtained by adding the dispersion in the organic solvent solution of metallic compound having hydrolyzable group, a method for producing a substrate having an organic functional film formed thereon which is obtained by using this solution for forming an organic functional film are provided.