Constant Electric and Magnetic Fields Effect on the Structuring and Thermomechanical and Thermophysical Properties of Nanocomposites Formed from Pectin–Cu2+–Polyethyleneimine Interpolyelectrolyte–Metal Complexes

Table 1 Transition temperatures (data obtained from the thermomechanical analysis) for the polymer systems investigated

Type of system	Т _g, °С	Т _f, °С	ε, % (Т = 120 °С)
Pectin	60	–	20
Polyethyleneimine	−34.5	–	–
IPEC	53	319	40
IMC	57	205	16
IPEC–Cu/Cu₂O	44	317	27
IPEC–Cu (electric field)	52	317	36
IPEC–Cu (magnetic field)	49	321	22