Copolyesters having improved retained adhesion
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United States of America Patent
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Aug 10, 2004
Grant Date -
N/A
app pub date -
Apr 27, 2000
filing date -
Apr 27, 2000
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Expired
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Abstract
The present invention provides copolyester compositions and novel methods employing such compositions. The copolymer compositions comprise a copolyester containing a low polarity block in the copolyester backbone, thereby resulting in adhesive and coating materials that exhibit improved flow and wettablility and superior initial adhesion and retained adhesion to various substrates.
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