| abstract |
The present invention provides an ethylene-vinyl alcohol-based copolymer resin composition, which is an ethylene-vinyl alcohol-based copolymer resin that is not blended with a resin other than an ethylene-vinyl alcohol-based copolymer and has excellent impact resistance and excellent adhesive strength Composition containing ethylene-vinyl alcohol copolymer (A), acetic acid and/or its salt (B), aliphatic carboxylic acid other than acetic acid (C), and fat which is a metal salt of the aliphatic carboxylic acid (C) Carboxylic acid metal salt (D), the metal species of the aliphatic carboxylic acid metal salt (C) is selected from at least one element belonging to the d region of the fourth period of the long-period periodic table, the acetic acid and/or its salt (B) The various contents of the aliphatic carboxylic acid (C) and the aliphatic carboxylic acid metal salt (D) satisfy the following formulas (1) and (2) on a weight basis.n0.001≦((D)Metal ion conversion content/(B)Acetate ion conversion content)≦1.30・・・(1)n0.11≦((D)Metal ion conversion content/(C)Carboxylate ion conversion content)≦100・・・(2) |