ADHESIVE FOR FOOD PACKAGING FILMS

摘要

Provided is an adhesive for food packaging films, which adhesive does not cause delamination of a plastic film when a food packaging film is produced by laminating the plastic film, and which adhesive can maintain appearance of the food packaging film for a long time after sterilization of a food packaging bag (or pouch) produced from the food packaging film. Disclosed is an adhesive for food packaging films, comprising a urethane resin obtainable by mixing: (A) a polyol component; (B) an isocyanate component; and (C) an aromatic compound having both a phenolic hydroxyl group, and a carboxyl group or an ester group. The adhesive for food packaging films is excellent in peel strength and inclusion-resistance (or resistance to inclusions). Therefore, the adhesive is very suitable so as to adhere (or produce) food packaging films.