Inventors:
David C. Fistner - Bethlehem PA
Colin M. Snedeker - Bethlehem PA
Assignee:
Binney & Smith Inc. - Easton PA
International Classification:
C09D 1300
Abstract:
A phosphorescent and fluorescent marking composition, e. g. , a crayon, comprising both high and low molecular weight polyethylene glycols in combination with phosphorescent and fluorescent pigments. The composition advantageously preferably further includes at least one filler, which preferably includes a water-miscible filler, a water-soluble surfactant, and a plasticizer.