Table 5. Degradation Temperatures of B-100 Synthesized at NCO Index 100 with Dabco K-15, Dabco TMR-30, and Toyocat RX-5

The used catalyst 1st degradation 2nd degradation
Tini (K) Tinf (K) Tterm (K) Tini (K) Tinf (K) Tterm (K)
Dabco K-15 461.3 584.9 600.0 751.2 848.7 857.2
Dabco TMR-30 517.9 601.2 626.0 754.7 822.5 843.9
Toyocat RX-5 458.3 615.8 662.0 768.4 837.0 871.3