| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain composite particles that comprises polymer particles and at least one selected from a metal bonding part to be formed in the polymer particles and silica particles, have sufficient strength and hardness with excellent heat resistance and are useful in cosmetics, electronic materials, magnetic materials, coating materials and the like. SOLUTION: The objective composite particles comprises polymer particles, metal compound parts that directly or indirectly bond to the polymer particles (for example, containing at least one metalloxane bond parts and metal oxide particles and titanium is excluded as a metal constituting the metalloxane bond-containing parts) and silica particles. The composite particles are useful as paint, spacer, optical material, catalyst, photocatalyst, filler, lubricant for electronic film material, diagnostic, medicine, electrically conductive material, sensor material, toner, resin modifier, ink, adsorbing agent, anti-ultraviolet material, masking material and the like.</p> |
