| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a gas barrier packaging material for food and medical treatment and its manufacture wherein irrespective of laminate molding at a low temperature while an adhesiveness between respective layers is maintained at a sufficiently satisfactory level, it can be manufactured in a short time (high- speed molding), and an odor is not generated. SOLUTION: In a gas barrier packaging material for food and medical treatment having a resinous base material layer 16, a resin layer 12, and a gas barrier layer 10, the resin layer has a layer comprising a polyolefin resin composition containing a polyolefin resin, and a compound having an intramolecular unsaturated linkage, and the number of intramolecular unsaturated linkages in the polyolefin based resin composition is at least 0.5 bond per 103 carbons.</p> |
