| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method capable of easily obtaining a silica particle or a surface-treated silica particle by only charging a raw material, namely by a single step operation with high stability in liquid, easily controlling the particle diameter, and performing precise surface treatment. <P>SOLUTION: The method for producing silica particles for obtaining silica particles by subjecting alkoxysilane to a hydrolysis reaction and a condensation reaction includes a step for using a secondary amine and/or a tertiary amine as a basic group catalyst in a water-in-oil system including an aprotic solvent and water. <P>COPYRIGHT: (C)2013,JPO&INPIT |
