FIELD: chemistry.
SUBSTANCE: claimed invention relates to resistant to corrosion-active gases barrier layered plastic, possessing ability to resist penetration of corrosion-active gases, such as oxygen, gaseous halogens, hydrogen sulphide, sulphur dioxide, HCl, Cl2, and can be used for protection of metal in storage and transportation. Resistant to corrosion-active gases multilayered film for metal protection contains external layer of thermoplastic polymer material, which contains volatile corrosion inhibitor, resistant to corrosion-active gases barrier layer of polymer material and binding layer, located between said external and said barrier layers.
EFFECT: invention makes it possible to obtain multilayered film, possessing improved resistance to penetration of corrosion gases, such as oxygen, hydrogen sulphide and gaseous halogens, for instance, chlorine.
12 cl, 5 dwg, 4 tbl, 10 ex
