| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing, regardless of the kind of inorganic powders, a composite particle in which a silicone elastomer is adhered uniformly onto the surface of an inorganic powder. <P>SOLUTION: In the method for producing a composite particle, a compound selected from an alkoxy silane, a silanol group-containing silane, and a partial condensate of them is added into a mixed solution obtained by blending at least a mixed aqueous disperse solution in which an inorganic powder and a silicone elastomer are dispersed, a cationic water-soluble polymer, and an alkaline substance, whereby carrying out a hydrolysis-condensation reaction to produce a composite particle formed of the inorganic powder whose surface is adhered with the silicone elastomer by using a silicone resin as a binder. <P>COPYRIGHT: (C)2013,JPO&INPIT |
