Thermal and Dielectric Behavior Studies of Poly(Arylene Ether Sulfone)s with Sulfonated and Phosphonated Pendants

Table 1

Kinetic and thermodynamic parameters of modified sulfonated VALPSU.

Samples	Decomposition range (°C)	(kJ/mol) × 10^−3		(kJ/mol)	(kJ/K)	(kJ/mol)
PS-20	140–350	0.217	−12.06	−4.321	−164.11	85.31
	510–645	1.659	−9.853	−7.058	−160.91	136.64
PS-40	160–370	0.355	−11.562	−4.459	−163.91	87.92
	160–370	0.883	−10.567	−7.068	−160.00	136.89
PS-60	170–315	1.031	−10.443	−4.276	−163.88	90.56
	530–640	2.467	−9.366	−7.124	−159.96	137.12