Fluorescent pigments
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United States of America Patent
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-
Aug 17, 1993
Issued Date -
N/A
app pub date -
Apr 15, 1992
filing date -
Sep 19, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A thermoplastic, organic, fluorescent pigment affording good viscosity control in solvent. A one-pot production of the pigment. Pigment having a fluorescent dye and a polymer matrix containing a dicarboxylic acid, an organic diamine and, optionally, alkanolamine, aliphatic alkanolamine, aliphatic diol, cycloaliphatic diol, modifiers, and cross-linkers.
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