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)

3480.00190.988100.2397.22-20.13
3630.00510.981
3780.03010.997