Adhesive compositions useful for laminating cellulosic substrates are
formulated using an aqueous emulsion of a vinyl ester polymer such as
polyvinyl acetate, one or more monomers or oligomers functionalized with
(meth)acrylate groups, and a photoinitiator. The adhesive is cured by
drying and exposing the adhesive to UV or visible light and is
particularly useful for attaching clear films to cellulosic substrates
such as paper and boxboard (e.g., in the manufacture of envelopes or
folding cartons having windows).