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US 2013/0153118 A1Published application
Phosphorescent compositions and use thereof
OwnerDiana FRIEDRICHinventor
Life of this patent
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Abstract
Disclosed is a phosphorescent composition which contains lead-free glass powder and phosphorescent pigment. The composition is in particular suitable for producing dyes, paints and glass articles.
Claims22
1-24. (canceled)
A phosphorescent composition, comprising:
- (a) glass powder, the glass powder being lead-free glass powder, selected from lime soda glass, borosilicate glass, float glass and phosphate glass, wherein the glass powder has a particle size d100 of 350 μm;
- and
- (b) phosphorescent pigment, wherein the phosphorescent pigment comprises at least one encapsulated phosphorescent pigment.
Dependencies are inferred from the claim text.