Crystalline polyester resins suitable for producing fluorescent pigments
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United States of America Patent
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Nov 23, 1993
Issued Date -
N/A
app pub date -
Jul 10, 1992
filing date -
Dec 3, 1990
priority date (Note) -
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Abstract
Crystalline thermoplastic opaque polyester resins having substantial amounts of amorphous regions are disclosed. When fluorescent dyes are dispersed into these resins superior fluorescent pigments result.
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