Inventors:
James E. Coughlin - Philadelphia PA
Eugene G. Sommerfeld - Mt. Laurel NJ
Clifford H. Strolle - Springfield PA
Assignee:
E. I. Du Pont de Nemours & Co. - Wilmington DE
International Classification:
C08G 1810
Abstract:
Disclosed are adhesive systems and adhesives formed from (A) hydroxyl-terminated, preferably branched, polyols, (B) isocyanate-capped, polyol-based urethanes and (C) polyisocyanate crosslinking agents. In their preferred embodiments, they are applicable by direct gravure procedures and are useful in boil-in-bag technology.