Table 7. Degradation Temperatures of B-300 Synthesized at NCO Index 300 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	480.2	561.9	581.4	699.8	803.3	862.8
Dabco TMR-30	510.6	598.9	648.3	719.6	814.1	876.5
Toyocat RX-5	516.2	589.8	655.2	711.8	809.5	885.1