Research Article

Kinetics of Nonisothermal Degradation of Some Polymer Composites: Change of Entropy at the Formation of the Activated Complex from the Reagents

Table 3

Kinetic parameters of thermooxidative degradation in air of TFE-E and composites filled with 10 mass% BRHA, WRHA, or AR [49].

SampleIst stageIInd stage
E, kJ·moL−1 , s−1 , J·moL−1·K−1E, kJ·moL−1 , s−1 , J·moL−1·K−1

TFE-E182 − 6097 − 178
TFE- 10% BRHA145 − 114330.126− 281
TFE- WRHA163 − 8656 − 238
TFE- AR161 − 88517.07− 245