Two component coating compositions containing highly branched copolyester polyol
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United States of America Patent
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Feb 14, 2006
Grant Date -
Mar 4, 2004
app pub date -
Feb 19, 2003
filing date -
Feb 20, 2002
priority date (Note) -
In Force
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Abstract
This invention relates to rapid curing coating compositions that are particularly useful for automotive OEM and refinish applications. The coating composition includes a binder component that contains a novel highly branched copolyester polyol, and a crosslinking component that contains conventional crosslinking agents, such as polyisocyanate and melamine. This invention is also directed to a process for producing coatings from the rapid curing coating compositions. These compositions are especially useful in providing for mar resistant and flexible coatings.
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