Organic and inorganic composite pigments, and paint and resin composition using the same

摘要

Organic and inorganic composite pigments have an average particle diameter of from 0.01 to 10.0 mu m and comprising: (a) white inorganic particles; (b) a coating which is provided on surface of the white inorganic particles (a) and which comprises a polysiloxane or an organosilane compound obtainable from an alkoxysilane; (c) an organic pigment coat provided on the coating (b) in an amount of 1 to 200 parts by weight per 100 parts by weight of the white inorganic particles (a); and (d) an ultraviolet light-absorbing agent existing in at least a part of any portion from the surface of said white inorganic particles (a) to the surface of the organic pigment coat (c). <??>The organic and inorganic composite pigments are suitable for the manufacture of paint and rubber.