| 摘要 |
The present invention addresses the problem of reducing the amount of a chemical substance eluted onto a food while maintaining adhesion of a transparent deposition film in an adhesive for a flexible package, the adhesive comprising a polyol and an isocyanate. This problem is overcome by a laminate adhesive composition containing a polyester polyol or a polyol such as a polyester polyol, a polyisocyanate, and a silane coupling agent (C), and also preferably a styrene-maleic acid copolymer, the laminate adhesive composition characterized in that the silane coupling agent (C) is a reaction product or a mixture of an epoxysilane (c1) and an aminosilane (c2). |
