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And a method of manufacturing the silica composite particles of powder, silica composite particle dispersion, as well as the resin composition
And a method of manufacturing the silica composite particles of powder, silica composite particle dispersion, as well as the resin composition
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机译:以及制备粉末的二氧化硅复合颗粒,二氧化硅复合颗粒分散体以及树脂组合物的方法
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摘要
An object of the invention is to provide a substance enabling uniformly dispersing an ionic liquid or a phosphonium salt in various solvents, resin materials, and the like. A powdery silica composite particle obtained by a surface treatment step comprising providing a reaction solution by mixing a silica sol containing a core silica particle having an average particle size of 5 to 200 nm, an alkoxysilane, and an ionic liquid and hydrolyzing the alkoxysilane by addition of an acid or an alkali to the reaction solution to surface-treat the core silica particle.
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