Table 5 Glass transition temperature (Tg) of UFPNR
Sample | Monomer contents (phr) | ST/AN ratio (wt%) | Irradiation dose (kGy) | Tg (°C) |
|---|---|---|---|---|
Unmodified NR | – | – | – | − 64 |
Unmodified UFPNR | – | – | 300 | − 63 |
UFPNR-g-(PS-co-PAN) | 5 | 50/50 | 300 | − 62 |
UFPNR-g-(PS-co-PAN) | 15 | 50/50 | 300 | − 62 |