Inventors:
Gary H. Klein - LaGrange IL
Howard L. Arons - LaGange Park IL
Joseph F. Stejskal - Brookfield IL
Donald G. Stevens - Clarendon Hills IL
Henry F. Zobel - Darien IL
Assignee:
CPC International Inc. - Inglewood Cliffs NJ
International Classification:
C08L 126
C08L 306
C09J 306
Abstract:
High speed corrugating adhesives are provided based upon the use of certain specified saponifiable starch ester materials. These may be in the form of no-carrier type formulations, in which a single phase is present wherein the starch material is in the form of partially swollen granules. Alternatively, the formulation may have a carrier phase and an adhesive phase. The specific formulations described have superior properties that permit higher corrugating machine speeds.