LAMINATE FILM

摘要

The invention provides a laminate film that has gas-barrier properties and includes an adhesive coating layer comprising a polyamine resin, the adhesive coating layer being of a one-pack-type and having excellent adhesiveness to various substrates. The laminate film has at least a substrate, the adhesive coating layer, and a sealant layer laminated in the stated order, and is characterized in that the adhesive coating that forms the adhesive coating layer includes a polyamine resin, the polyamine resin contains at least 40 wt% of a skeletal structure represented by formula (1), and the polyamine resin contains 2.0-20 mol% of metal atoms relative to nitrogen atoms included in the polyamine resin.