“…In addition, they are non-sticky, resistant to UV, ageing, and to concentrated mineral acids and alkalis. Hence, their fields of applications are numerous [4][5][6][7][8][9][10]: paints and coatings, textile finishings, elastomers, membranes, surfactants and fire fighting agents [5], biomaterials, and thermostable polymers for aerospace [6][7][8][9].…”