Light stabilizer packages for partial paint applications
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United States of America Patent
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Apr 18, 2000
Issued Date -
N/A
app pub date -
Dec 10, 1997
filing date -
Mar 24, 1993
priority date (Note) -
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Abstract
A light stabilizer package is disclosed. The light stabilizer package comprises a monomeric HALS having a pKa of no greater than 7, an ultraviolet light absorber and, optionally, a polymeric HALS having a pKa of less than 7. The light stabilizer package may be blended with a thermoplastic olefin to form a moldable light stable composition. An article comprising the moldable light stable composition may have an exterior surface that is at least partially coated.
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Cited Art Landscape
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