| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a biaxially stretched polyamide resin film having high concealing property, which has high gas barrier property after hot water treatment such as boiling or retort treatment. <P>SOLUTION: In the biaxially stretched polyamide resin film having gas barrier property, a biaxially stretched polyamide resin film base containing 5-40 mass% of white pigment, a gas barrier layer formed of coating for forming gas barrier layers containing polyalcohol polymer and polycarboxylic acid polymer, an overcoat layer formed of coating for forming overcoat layers containing at least one of monovalent metal compound and divalent or the metal compound, and a top coat layer formed of coating for forming top coat layers are laminated in this order. <P>COPYRIGHT: (C)2012,JPO&INPIT |
