<p>Disclosed is a metal oxide composition containing a dispersing agent (A) represented by the general formula (1) below and a metal oxide having an average primary particle diameter of 5-100 nm. [chemical formula 1] (1) (In the formula, R<SUP>1</SUP>-R<SUP>4</SUP> independently represent a hydrogen atom or a methyl group; R<SUP>5</SUP>-R<SUP>8</SUP> independently represent an unsubstituted or substituted straight or branched chain alkyl group or alkylene oxyalkylene group; and R<SUP>9</SUP> represents a tetravalent aromatic group or aliphatic group.) Also disclosed are a cured film obtained by curing this metal oxide composition, and a laminate thereof.</p>