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International Journal of Polymer Science
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International Journal of Polymer Science
/
2019
/
Article
/
Tab 2
/
Research Article
Cure Kinetics of an Optical Polythiourethane with Amine Catalyst by IR Analysis
Table 2
First-order kinetic parameters and thermodynamic parameters of PSU curing process with 150 ppm TEA.
Temperature (K)
1st-order equation
(kJ mol
-1
)
(kJ mol
-1
)
(J mol
-1
)
(min
-1
)
348
0.0019
0.988
100.23
97.22
-20.13
363
0.0051
0.981
378
0.0301
0.997