Ein- oder beidseitig überzogene, leicht schweißbare Verpackungsfilme und Verfahren zu ihrer Herstellung

摘要

Films for packaging use, which are readily heat-sealed, consist of a base of polyalkene film, which is coated with a first layer, which is the product of the partial reaction of an amine and an oxirane cpd., and with a second layer, which is an acrylonitrile-vinylidene chloride copolymer, or a vinyl chloride-vinyl acetate copolymer.