| abstract |
The invention relates to a flexible submarine pipe comprising a plurality of layers (10, 12, 14, 18, 20, 22), at least one layer (20) of which comprises a polymer resin comprising at least one aluminosilicate or magnesium silicate nanotube chemically bonded to the polymer by covalent bonding, the process for preparing same and the use thereof for the transport of fluids, especially hydrocarbons. |