The refractive indices and densities of recently synthesized poly(thiocarbonate)s and poly(dithiocarbonate)s were measured, and were used to determine the group contributions of thiocarbonate (-O-CO-S-) and dithiocarbonate (-S-CO S-) groups to the molar refraction. The high refractive indices observed make these polymers, particularly the poly(dithiocarbonate)s, potentially interesting for optical applications (i.e. lenses and optical fibres).
Посилання на статтю:
Refractive index of poly(thiocarbonate)s and poly(dithiocarbonate)s / E. Marianucci*, C. Berti, F. Pilati and P. Manaresi // Polymer. – 1994. – Vol 35. – P. 1564-1566.