120°C 150°C 200°C
 t (min) x x x
30 0.79 0.7516 0.8414
60 0.8157 0.9899 0.99091
90 0.8012 0.98889 0.9277
0.0012 0.0016 0.0015
Table 2: Calculated conversions (x) and reaction rate constants (k) at 120, 150 and 200°C.