E.i. Dupont De Nemours and Company

James E Coughlin

Eugene G Sommerfeld

Clifford H Strolle

Disclosed are adhesive systems and adhesives formed from (A) hydroxyl-terminated, preferably branched, polyols containing adipic acid, (B) isocyanate-capped, polyol-based urethanes also containing adipic acid and (C) polyisocyanate cross-linking agents.

Ternary adhesive systems containing a polyester polyol, an

Disclosed are laminates and their preparation with adhesives formed from (A) hydroxyl-terminated, preferably branched, polyols, (B) isocyanate-capped, polyol-based urethanes and (C) polyisocyanate crosslinking agents.

Laminates from an adhesive formed by a system containing an

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.

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Philadelphia, PA, United States of America

James E Coughlin