KRÓL, P.; KRÓL, B. Polyurethane cationomers synthesized from 4,4’-methylenebis(phenyl isocyanate), polyoxypropylene glycol and N-alkyldiethanoloamines - chemical structures and free surface energies and its components. Polimery, [S. l.], v. 52, n. 6, p. 427-437, 2022. Disponível em: https://ichp.vot.pl/index.php/p/article/view/1435. Acesso em: 22 jul. 2024.