Dispersion, curing composition, its cured product and optical lens

Abstract

This invention provides a dispersion and a curable composition that can be formed using an inkjet printing method. The dispersion contains a polymerizable compound (a1), a black colorant (b), and a dispersant (c), wherein the average particle size (D50) of the colorant (b) is in the range of 150–500 nm. This invention exhibits excellent curability and storage stability, and the cured product demonstrates excellent low light transmittance (concealment properties), low reflectivity, adhesion to the substrate, and moisture resistance in the visible region. none

Images