PHOTOLUMINESCENT PIGMENT, METHOD FOR PRODUCTION OF THE PIGMENT, AND AQUEOUS RESIN COMPOSITION COMPRISING THE PIGMENT

摘要

Disclosed is a photoluminescent pigment which comprises a scale-like inorganic base material (10), a silver-containing coating (11) which contains silver or a silver alloy, and a discoloration-suppressing coating (2) which contains a metal compound capable of acting as an oxidizing agent, wherein the base material (10) is coated with the silver-containing coating (11), and the silver-containing coating (11) is coated with the discoloration-suppressing coating (2). The metal compound is preferably at least one member selected from the group consisting of a metal hydroxide, a hydrate of a metal oxide, and a salt of hydrate of a metal oxide, and the metal is preferably at least one member selected from the group consisting of tungsten, molybdenum, bismuth, vanadium and cerium. ® KIPO & WIPO 2009