An object of the present invention is to provide coated fine particles with a uniform particle size, having stable crystals on the surface, and to provide colored fine particles which exhibit good color development. A recorded image formed by a dispersion and an ink, using the coated fine particles, is provided with good color development and fastness. The present invention provides coated fine particles comprising fine particles as cores, the fine particles having a crystal layer on the surface, respectively.
本发明的目的是提供粒度均匀、表面有稳定晶体的涂层细颗粒,并提供显色性良好的有色细颗粒。使用本发明涂布的细颗粒,由分散体和墨
水形成的记录图像具有良好的显色性和牢度。本发明提供了由细颗粒作为核心的涂层细颗粒,细颗粒表面分别有一层晶体。