Phosphorescent and fluorescent marking composition
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United States of America Patent
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Mar 12, 1996
Grant Date -
N/A
app pub date -
Nov 14, 1994
filing date -
Nov 14, 1994
priority date (Note) -
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status (Latency Note)
Importance
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.
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Cited Art Landscape
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