PAINT WITH AFTERGLOW PROPERTY, AND CERAMIC WARE BY USING THE SAME

摘要

PROBLEM TO BE SOLVED: To beautifully decorate an article by making the color of the afterglow of the baked painted surface red.;SOLUTION: This paint with afterglow properties contains an afterglow fluorescent substance represented by the formula Ln2O2S:Eux, My (wherein, 0.00001≤x≤0.5; 0.00001≤y≤0.3; Ln is at least one kind selected from Y, La, Gd and Lu; M is a coactivator and at least one kind selected from a group of Mg, Ti, Nb, Ga and Ta) and nonlead frit containing 0.1-5 wt.% MgO and ≤5 wt.% CaO. The paint with afterglow properties contains 1-100 pts.wt. afterglow fluorescent substance based on 100 pts.wt. nonlead frit.;COPYRIGHT: (C)2001,JPO