| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin composition effective for preventing the intrusion of oxygen, water vapor, etc., from outside through a packaging material and suitable for sufficiently capturing oxygen existing in a packaging container or generated in the packaging container, a coextruded multilayer barrier sealant film containing a layer composed of the resin composition, and a packaging material, packaging bag and packaged product produced by using the film. SOLUTION: The resin composition contains nylon MXD6 developing passive barrier effect, an oxidizable resin having active barrier effect, a transition metal catalyst and a radical photopolymerization initiator. The layer composed of the resin composition develops drastic barrier effect having all functions in a single layer and keeps high oxygen barrier effect even in a high-humidity environment. COPYRIGHT: (C)2008,JPO&INPIT |
