Biodegradable compositions having pressure sensitive adhesive properties
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United States of America Patent
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Mar 29, 2016
Grant Date -
Mar 19, 2015
app pub date -
Nov 24, 2014
filing date -
Nov 15, 2010
priority date (Note) -
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Abstract
A method of making a composition comprising reacting (a) an isocyanate group-containing component having an average functionality of at least 2; and (b) an active hydrogen group-containing component having an average functionality of at least 2 to form a composition that is biodegradable, a solid at 22° C. and below, and has pressure sensitive adhesive properties at a temperature of 37° C. and relative humidity of 100%. A method of using the composition therefore to adhere polymer meshes or films to biological tissue is also disclosed.
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