| abstract |
An object of the present invention is to provide silica-coated polymer particles having excellent light diffuse reflection properties. The polymer comprises a polymer particle derived from a polymerizable vinyl monomer, and a silica coating for covering the polymer particle so as to expose the surface of the polymer particle at an aperture ratio of 0.1 to 1; The above object is achieved by silica-coated polymer particles, wherein the coating comprises a condensate of a polyalkoxysiloxane oligomer. [Selection diagram] Fig. 1 |