Composite polymer material

FIELD: chemistry. SUBSTANCE: invention relates to composite polymer materials based on polyethylene terephthalate, meant for making single-layer containers in form of bottles and containers for different purposes, having improved properties of gas permeability. Invention is realised by modification of polyethylene terephthalate with super concentrate, which in its turn has polymer and mixture of organic modified halloysite and organic modified Montmorillonite. EFFECT: composite material according to invention has improved values in terms of O 2 and vapor permeability. 1 cl, 3 tbl