| abstract |
(57) [Problem] To provide a multilayer hollow container having a barrier property, which has a good degree of freedom in container design, barrier properties, interlayer adhesion, and mechanical properties, and a method for producing the same. A multilayer hollow container having a barrier layer formed of a resin composition comprising (a) a polyolefin resin, (b) a polyacetal resin, (c) a thermoplastic polyurethane, and (e) a thermoplastic resin layer, A multilayer hollow container having a welded portion in a part of the hollow container, wherein the strength of the welded portion is 30% or more of the non-welded portion. |