Patent ID: 6919135

Claim:
A laminate with gas barrier properties, characterized in having at least comprising a (I) paper layer, a (II) gas barrier layer, and an (III) epoxy-group-containing resin composition layer, which includes a polyolefin (a) having a melt flow rate of 0.1˜100 g/10 min and an epoxy-compound (b) having two or more epoxy groups in the molecule and a molecular weight of 3000 or less, epoxy-compound (b) being present in an amount of 0.01˜5 parts by weight with respect to 100 parts by weight of polyolefin (a); wherein a surface of the (III) epoxy-group-containing resin composition layer is surface treated, wherein the surface of the (III) epoxy-group-containing resin composition layer has a degree of oxidation in the range of 0.05˜100 and is disposed on a surface of the (II) gas barrier layer which does not contain an anchor coat agent.