| abstract |
A composition of ethylene-vinyl alcohol copolymer resin containing from 100 to 5,000 ppm, in terms of the weight of boric acid (H3BO3), of a boron compound, from 100 to 1,000 ppm, in terms of the free acid weight, of a carboxylic acid and / or its salt, and from 50 to 300 ppm, in terms of the weight of metal, of a salt of metalalcalino, which has an ethylene content of 25 to 45 mol% and a degree of saponification of at less than 99%, and the decomposition point (JISK 7120) of which is between 350 and 400 oC, in which the contents of said boron compound, said carboxylic acid and / or its salt and said alkali metal salt semiden according to the methods described in paragraphs [0094] to [0096] of the application as published. |