Table 4.

Thermal stability of polyurethane cationomers

Sample no.	I stage degradation		II stage degradation		III stage degradation		Total mass loss	Ea
	Mass loss	T	Mass loss	T	Mass loss	T
	[%]	[°C]	[%]	[°C]	[%]	[°C]	[%]	[kJ/mol]
1	7.9831	128	23.0752	233	61.8665	411	92.7827	1
2	12.493	61	57.6712	231	11.623	410	81.2362	46
3	–	–	98.8291	244	1.171	454	100	45
4	–	–	99.9965	267	0.0035	453	100	147