| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing a titanium oxide membrane by which the thickness of the membrane is secured by single electrodeposition, and the transparent porous membrane of the titanium oxide is obtained. <P>SOLUTION: This method for producing the titanium oxide membrane comprises subjecting a base material to the electrodeposition by using an aqueous dispersion containing an electrodepositable resin and the titanium oxide, and firing the resultant electrodeposition membrane. The aqueous dispersion is transparent, and the electrodepositable resin is dispersed so as to have ≤100 nm particle diameters in the dispersion. The particle diameters of the titanium oxide may be ≤100 nm. The fraction of solid components in the aqueous dispersion may be 0.1-50 mass%, and the fractions of solid components of the electrodepositable resin and the titanium oxide may be 0.01-45 mass% and 0.09-40 mass%, respectively. The titanium oxide may be peroxidized, and the electrodepositable resin may be an anionic electrodepositable resin. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
