Table 6. Degradation Temperatures of B-200 Synthesized at NCO Index 200 with Dabco K-15, Dabco TMR-30, and Toyocat RX-5

The used catalyst	1st degradation			2nd degradation
The used catalyst	T_ini (K)	T_inf (K)	T_term (K)	T_ini (K)	T_inf (K)	T_term (K)
Dabco K-15	444.1	549.9	576.2	713.5	802.8	873.0
Dabco TMR-30	517.7	603.0	658.6	742.6	849.0	919.6
Toyocat RX-5	504.2	580.5	608.8	711.8	802.6	878.2