POLYAMIDE COMPOSITION Russian patent published in 2016 - IPC C08L77/06 C08G69/02 C08K3/10 C08K5/98 

FIELD: chemistry.

SUBSTANCE: invention relates to polyamide composition, capable of effective absorption of oxygen. Composition contains polyamide compound (A) and transition metal compound (B). Compound (A) contains 25-50 mol % of diamine, which contains diamine, selected from aromatic diamine, represented by formula alicyclic diamine, resented by formula and linear aliphatic diamine, represented by formula in the total quantity not less than 50 mol %; 25-50 mol % of dicarboxylic acid, which contains linear aliphatic dicarboxylic acid, represented by formula and/or aromatic dicarboxylic acid, represented by formula in the total quantity not less than 50 mol %; and 0.1-50 mol % of structural unit, represented by formula wherein m, n is integer number from 2 to 18, Ar is arylene group, R is substituted or non-substituted alkyl or aryl groups.

EFFECT: sufficient efficiency of oxygen absorption without deterioration of transparency is provided.

11 cl, 8 tbl, 19 ex