Chemistry Reference
In-Depth Information
1
0,9
5 K/min
15 K/min
20 K/min
0,8
0,7
0,6
0,5
0,4
0,3
0,2
0,1
0
660
680
700
720
740
760
780
800
Temperature (K)
(a)
1
0,9
15 K/min
10 K/min
5 K/min
0,8
0,7
0,6
0,5
0,4
0,3
0,2
0,1
0
660
680
700
720
740
760
780
800
Temperature (K)
(b)
Figure 1.
(a) PA6/LLDPE/SEBS-g-DEM and (b) PA6/LLDPE thermograms.
an activation of different decomposition
models.
This phenomenon is in agreement with
those reported in the literature
[12]
on the
basis of using several heating rates with the
purpose of calculating the thermal kinetic
parameters.
The IKP method uses the compensation
effect in order to determine the values that
would serve us to calculate the invariant
parameters independent of the heating rate
employed. Figure 3 illustrates the linear
relationship found between log(A
j
) and E
j
for PA6/LLDPE/SEBS-g-DEM blend at
