A procedure for preparing films for packaging. (Machine-translation by Google Translate, not legally binding)
A process for preparing films for packaging that are easy to thermally weld, characterized in that supports constituted by polyolefin films are coated with a layer consisting of a primer, which is the product of the partial reaction of an amine with an oxirane derivative, and another layer consisting of an acrylonitrile/vinylidene chloride copolymer and a vinyl chloride/vinyl acetate copolymer. (Machine-translation by Google Translate, not legally binding)