Multilayer reservoir made of thermoplastic material for storing hydrocarbons

摘要

The wall of the container comprises at least one thick outer layer consisting essentially of a thermoplastic material which imparts good mechanical properties, and a thin inner layer consisting of a thermoplastic material adapted to receive a surface treatment intended to increase its impermeability to hydrocarbons, preferably consisting essentially of one or plurality of virgin polyolefins. The container is particularly suitable for use in automobiles.