Chemistry Reference
In-Depth Information
6
5.5
5
4.5
APATA
APAPA
4
AA/DAKTA
3.5
MA/DAKTA
MA/DAKPA
3
0.003
0.0031
0.0032
0.0033
0.0034
1/T (K)
Figure 2.3
Relationship between curing exotherm (
T
c
) and reaction temperatures
of HMPAE with different hardeners
The values of the activation energies were calculated and listed in
Tables 2.11
and
2.12
. It was observed that the activation energies of the present systems have values
comparable with the data in the literature [69]. It was noted that the results of the
gel time agree with the results reported on curing exotherms. These results can be
applied to the systems of curing which are discussed here.
