| 摘要 |
<p>The invention provides a process of producing a titanium oxide-forming solution, wherein a hydrogen peroxide solution is added to a titanium-containing starting aqueous solution to form a peroxotitanium complex, a basic substance is then added to the peroxotitanium complex to obtain a solution which is in turn let stand or heated, thereby forming a precipitate of a peroxotitanium hydrate polymer, at least a dissolved component derived from the titanium-containing starting aqueous solution, except water, is then removed from the precipitate, and a hydroxide peroxide solution is finally allowed to act on a dissolved component-free precipitate. The invention also provides a dispersion with titanium oxide dispersed therein.</p> |
