| 摘要 |
An ethylene/vinyl alcohol copolymer resin composition having a content of carboxylic acids (A) of 0.05 to 2.5 mu mol/g and a content of alkaline earth metal salts (B) of 10 ppm or below (in terms of metal elements) and satisfying the following relationship (1); and multilayer structures made by using the composition (1); wherein (A) is the total content ( mu mol/g) of carboxylic acids (A) and salts thereof; and (a1) is the content ( mu mol/g) of carboxylic acids (a1) having molecular weights of 75 or above and salts thereof. |
