Two component, curable, hot melt adhesive

   
   

A two component, curable hot melt adhesive system includes a first hot melt adhesive formulation which has a softening temperature greater than room temperature and which includes a first component of a curable adhesive therein. The system includes a second hot melt adhesive formulation which has a softening temperature which is greater than room temperature and which includes a second component of a curable adhesive therein. The second component is reactive with the first component to provide a cured adhesive bond. In use, the two formulations are heated to a temperature above their softening temperature and are contacted so as to cause mixing. The mixture cools to provide a thermoplastic bond which subsequently cures to provide a permanent adhesive bond. While the first and the second component individually perform as hot melt adhesives, combining the first and the second gives enhanced adhesive performance in extended temperature ranges.

 
Web www.patentalert.com

< Composition for production of flame-retardant flexible polyurethane foams

< Process for producing a urethane-modified polyisocyanurate foam

> Catalyst for bulk polymerization

> Process for producing a vinyl chloride-based polymer

~ 00165