| 摘要 |
<p>A printed image on the outside surface of a food package fabricated using a thin, flexible substrate may be protected against degradation during retorting of the food package by radiation curing a layer of a liquid composition placed on the outside surface. The liquid composition contains at least one radiation-curable monomer or oligomer containing one or more (meth)acrylate groups per molecule and one or more functional groups per molecule selected from the group consisting of hydroxyl groups and carboxylic acid groups, such as an epoxy (meth)acrylate and/or carboxylic acid-functionalized (meth)acrylate.</p> |
