| 摘要 |
<p>HEAT-ACTIVATED ADHESIVE COATING A two-layer coating having a dry, non-tacky outer surface convertible to a permanently adhesive outer surface by application of heat. A first co-reactant in an adhesivecontaining base layer combines with a second co-reactant applied to the base layer to form a dry, non-tacky barrier layer comprising a molecular complex. Upon heating the molecular complex dissociates and the barrier layer merges with the base layer to form an adhesive outer surface.</p> |
