| 摘要 |
<p>Disclosed is an adhesive comprising the reaction product of (a) an isocyanate component having an average functionality of at least 2, wherein the isocyanate component is selected from the group consisting of lysine diisocyanate and derivatives thereof, lysine triisocyanate and derivatives thereof, and combinations thereof (b) an active hydrogen component having an average functionality greater than 2.1, wherein the active hydrogen component comprises a hydroxyl-functional component; and (c) an ionic salt component having an average hydroxyl or amino functionality, or combination thereof, of at least 1, wherein the ionic salt component is selected from the group consisting of ammoniates, halides, sulfonates, phosphonates, carboxylates, and combinations thereof, wherein the adhesive is moisture-curable and biodegradable.</p> |
