| 摘要 |
PROBLEM TO BE SOLVED: To provide a package having an oxygen absorbing capability which package has high oxygen absorbing capability and eliminates oxygen inside the package quickly, does not deteriorate the physical integrity of a film composing the package, and is given proper transparency. SOLUTION: The package is made of a laminated material at least comprising a transparent barrier layer and a layer 4 including a thermoplastic resin (A) having an oxygen absorbing capability. The layer 4 including the thermoplastic resin (A) having the oxygen absorbing capability contains a composition of a light sensitizer, which has a sensitizing wavelength area that is on the side of wavelengths longer than the maximum absorbing wavelength of the transparent barrier layer. The light sensitizer is a compound which has a bisacylphosphine oxide unit having at least one sensitizing wavelength area in an area of wavelengths of 400 nm or longer. COPYRIGHT: (C)2006,JPO&NCIPI
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