OXYGEN-BINDING MOLECULES, ARTICLES CONTAINING SAID MOLECULES AND METHODS FOR USE THEREOF Russian patent published in 2013 - IPC C08L67/02 C07D209/44 C08K5/3417 B65D1/02 

FIELD: chemistry.

SUBSTANCE: compositions for making articles contain a basic polymer, at least one compound of formula and , where X is selected from a group consisting of O, S and NH; Y, A and B are independently selected from a group consisting of N and CH; D, E and F are independently selected from a group consisting of CH, N, O and S; the symbol ---- denotes a single bond or double bond; and R₁, R₂ and R₃ are independently selected from a group consisting of H, electron acceptor groups and electron donor groups and transition metals, at least one transition metal in a positive oxidation state, where said metal is present in the composition in amount of 10-400 ppm, wherein said compound is present in amount of about 0.10-10 wt % of the weight of said composition. In other versions of the invention, the compounds are used as oxygen absorbents and in compositions and articles which prevent oxygen penetration.

EFFECT: obtaining basically transparent materials, having high oxygen binding capacity.

82 cl, 5 dwg, 12 ex