OXYGEN-ABSORBING RESIN WITH SHORT INDUCTION PERIOD Russian patent published in 2014 - IPC C08L67/00 C08L71/02 C08K3/22 C08J5/00 

FIELD: chemistry.

SUBSTANCE: invention relates to a composition, providing an active barrier for gaseous oxygen with short induction periods of oxygen absorption. The composition for a product with the reduced gas permeability contains a complex polyether, an ether and an ester copolymer and an oxidation catalyst, where the ether and the ester copolymer contains a zinc compound and at least one polyether unit, selected from the group, consisting of poly(tetramethylene ether) and poly(tetramethylene-co-alkylene ether), where the molecular weight of the said polyether unit is in the interval from approximately 200 g/mol to approximately 5000 g/mol and the said unit of polyether is present in a quantity from approximately 15 wt % to approximately 95 wt % of the said ether and ester copolymer. The invention additionally relates to the products, obtained from the composition, and the methods of obtaining the composition and products.

EFFECT: invention makes it possible to obtain the products, which have a short period of the oxygen absorption induction.

40 cl, 2 tbl