method for providing a film, aggressive chemical resistant film, laminate for packaging an aggressive chemical, aggressive chemical, and use of a polymer.

摘要

The present invention relates to a method for providing an extreme chemical resistant film by which an adhesive layer and a contact layer are coextruded with a base layer, such as a metal foil, as well as films and laminates obtained by the method. and uses of films and laminates to package aggressive chemicals such as nicotine, lidocaine, fentanyl and rivastigmine.