Colorant stabilizers
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United States of America Patent
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-
Mar 23, 1999
Issued Date -
N/A
app pub date -
Oct 31, 1997
filing date -
Nov 28, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention comprises colorant stabilizers and a colorant composition which includes a colorant and a colorant stabilizer. The colorant stabilizer imparts light-stability to the colorant so that the colorant does not fade when exposed to electromagnetic radiation such as sunlight or artificial light.
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Family
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Cited Art Landscape
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