| abstract |
The present invention provides an insulated double container that does not deteriorate in function even when used in a situation where it is exposed to a higher temperature than before, such as cooking in a microwave oven. A cup-type inner container comprising a cylindrical cup body member and a bottom member for sealing the bottom of the cylindrical cup body member, and an outer surface of the cup body member of the cup-type inner container And an outer sleeve that covers the body member so as to form a heat insulation space, and the cup body member and the bottom member are made of at least a base material layer 11 and an adhesive layer 12 made of paper. , A barrier layer 13 and a laminate 10 in which a seal layer 14 is laminated, and the adhesive layer is made of an epoxy group-containing compound, a silane group-containing compound, a carboxylic acid group-containing compound, and an acid anhydride-containing compound. It is set as the resin composition containing 1 or 2 or more selected from. [Selection] Figure 1 |