Sample Weight loss (%)
At
200°C
At
250°C
At
300°C
At
350°C
At
400°C
At
450°C
PVP 20.38 20.83 21.05 21.6 26.56 87.44
PVP+AAc 11.55 12.99 16.94 19.33 26.53 83.2
Table 1: Weight loss of PVP and PVP/AAc blend hydrogels at different temperatures.