Aminoethyl Imidazolines are produced by reacting DETA (Diethylene Triamine) with fatty acids (1:2) producing an amide and then cyclizing to produce a 5 member ring containing 2 nitrogen’s with an ethyl amine group attached that is further amidized. The R group attached to the ring and amide will be determined by the fatty acid used. The un-neutralized imidazoline will be lipophilic making them soluble in mineral oil or solvents and water dispersible.

Due to the presence of 2 alkyl groups on the molecule, amidoethyl imidazolines are the most oil soluble (hydrophobic) of the imidazolines. They have good film forming, with good corrosion protection and lubrication. Are acid stable.