| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an EVOH resin composition with a lower level of odor generated and excellent in long run nature. <P>SOLUTION: The ethylene-vinyl alcohol copolymer resin composition contains 0.1-20μmol/g alkali metal salt (A) in terms of alkali metal, 0-2μmol/g carboxylic acid group (C1) that is extracted via 10 hours of immersion in water at 95°C, and 0-40μmol/g carboxylic acid group (C2) that is extracted via 10 hours of immersion in a 0.05 normality NaOH aqueous solution at 95°C. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
