Table 2 -.
TU wt% | HDDMA wt% | Viscosity (η, Pa.s× 10−4) | Glass transition temperature (Tg, °C) | Width at half-height of tan delta peak (°C) | Crosslinking density at 180°C (mol/kg × 10−4) |
---|---|---|---|---|---|
0 | 0 | 10.6 (8.6)a | 138.5 (8.8)ab | 29.94 (0.61)b | 1.89 (0.15)b |
10 | 3.4 (0.0)b | 144.5 (1.0)a | 29.94 (1.25)b | 2.02 (0.09)ab | |
20 | 3.5 (0.0)b | 146.8 (1.4)a | 32.40 (0.26)b | 2.26 (0.11)a | |
30 | 3.5 (0.0)b | 145.7 (0.5)a | 31.69 (0.5l)b | 2.29 (0.17)a | |
10 | 0 | 9.4 (1.0)a | 121.9 (1.42)c | 45.89 (1.14)a | 1.13 (0.09)d |
10 | 3.5 (0.0)b | 128.2 (2.6)bc | 43.49 (0.02)a | 1.74 (0.40)c | |
20 | 4.8 (2.2)b | 125.5 (0.8)c | 47.32 (0.1 l)a | 1.88 (0.01)bc | |
30 | 3.5 (0.0)b | 134.6 (2.2)b | 45.04 (0.67)a | 1.89 (0.07)bc |
TU (Thio-urethane).
HDDMA (1.6-Hexanediol dimethacrylate).