Hydrophilic biodegradable adhesives
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United States of America Patent
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-
May 22, 2012
Grant Date -
Jan 29, 2009
app pub date -
May 20, 2008
filing date -
Jul 23, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
A moisture-curable and biodegradable adhesive that includes the reaction product of: (a) an isocyanate component having an average functionality of at least 2; (b) an active hydrogen component having an average functionality greater than 2.1; and (c) an ionic salt component having an average hydroxyl or amino functionality, or combination thereof, of at least 1.
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Cited Art Landscape
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