A molecular composite made of ionic Kevlar and poly (4-vinyl pyridine) (PVP) was prepared and studied. TEM observations, as well as a qualitative study of transparency and mechanical strength, indicate that the prepared material is a homogeneous molecular composite. Upon heating, there seems to be no indication of phase separation. It is suggested that the driving force for good miscibility is ion-dipole interactions between ionic groups in ionic Kevlar and ionic dipoles in PVP.
Посилання на статтю:
Molecular composites of ionic Kevlar/poly(4-vinylpyridine) via ion-dipole interactions / M. Hara* and G. J. Parker // Polymer. – 1992. – Vol 33. – P. 4650-4652.