Patent ID: 8536281

Claim:
A method for synthesizing a supramolecular material, comprising: 1—reacting at least one dicarboxylic acid, or ester or chloride of such a diacid, with (a) at least one modifier compound bearing both reactive functions capable of reacting with the carboxylic acid, ester or acid chloride functions, and associative groups capable of associating with one another via hydrogen bonds, in a molar ratio of the reactive functions to the carboxylic acid, ester or acid chloride functions of between 0.10 and 0.50, that is 2-aminoethylimidazolidone (UDETA) and (b) at least one polyamine that is a linear alkylenediamine having 3 to 20 carbon atoms, TETA (triethylenetetramine), TEPA (tetraethylenepentamine), dihexylenetriamine, or a cyclic alkylenediamine, said reactions (a) and (b) being carried out successively or simultaneously, and 2—reacting the polyamide obtained at the end of 1 with urea.