摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a laminated film superior in oxygen absorbency. <P>SOLUTION: The laminated film 100 includes an oxygen absorbing layer 150, a first adjacent layer 140 and a second adjacent layer 160. The oxygen absorbing layer 150 contains an oxygen absorber and an oxygen absorbing reaction catalyst and the first adjacent layer 140 is piled up in contact with one surface of the oxygen absorbing layer 150, while the second adjacent layer 160 is piled up in contact with the other surface of the oxygen absorbing layer 150. The content of the oxygen absorbing reaction catalyst is 10 ppm or above in a weight ratio with respect to the oxygen absorbing layer 150, and the sum total content of the oxidation inhibitor of the first adjacent layer 140 and the oxidation inhibitor of the second adjacent layer 160 is 800 ppm or below in a weight ratio with respect to the sum total amount of two layers (the first and second adjacent layers 140 and 160). <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |