The present disclosure provides a laminate film for protecting oxygen-sensitive materials. The laminate film includes an ethylene vinyl alcohol polymer layer and an oxygen scavenging layer. The oxygen scavenging layer includes a first polyamide, a second polyamide, and a metal salt catalyst. The first polyamide includes a crystallizable polyamide homopolymer, a crystallizable polyamide copolymer, or a blend thereof. The second polyamide includes an m-xylylene diamine moiety, an isophthalic acid moiety, and a polyamide monomeric diacid precursor moiety.本發明提供一種用於保護氧敏性材料之層合膜。層合膜包含乙烯乙烯醇聚合物層及氧氣清除層。氧氣清除層包含第一聚醯胺、第二聚醯胺及金屬鹽觸媒。第一聚醯胺包括可結晶之聚醯胺均聚物、可結晶之聚醯胺共聚物或其摻合物。第二聚醯胺包含間苯二甲胺部分、間苯二甲酸部分及聚醯胺單體二酸前驅物部分。
