| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a multilayered laminated plastic container having extremely high gas barrier properties against oxygen and carbon dioxide and having transparency, excellent mechanical physical properties and food sanitariness. SOLUTION: In this multilayered laminated plastic container comprising three or five layers constituted by alternately laminating first and second resin layers, the first resin layer comprises a mixed resin layer consisting of a polyethylene terephthalate resin and an amorphous polyester resin, an ethylene naphthalate/ethylene terephthalate copolymer resin or a metaxylene group- containing polyamide resin and the second resin layer interposed between the first resin layers comprises a metaxylene group-containing polyamide resin layer or an ethylene/vinyl alcohol copolymer resin.</p> |
