| abstract |
multilayer structure comprising at least one stabilized layer the invention is a multilayer structure comprising at least two layers: - an inner layer, intended to be in contact with a liquid, comprising a composition comprising at least one polymer and not comprising copper, and a so-called outer layer for contact with air, comprising a composition containing at least one polymer and at least one copper-based stabilizer. The invention is also a tube comprising such a multilayer structure as well as its use for the transport or storage of fluids. |