T WO new polycationic surfactants abbreviated as (PTEAA.10and PTEAA.12) were prepared by homopolymerization of triethanolamine acrylate monomer followed by quaternization with 1-bromodecane and 1-bromododecane.FT-IR, 1 H-13 CNMR, and GPC have been used to confirm the chemical structure of the prepared surfactants.The prepared polycationic surfactants have been tested as corrosion inhibitors for ca...