Table 4.

Crossover points of storage modulus (G′) and loss modulus (G″), means of n = 3.

Plasticizer	PVA 3-82		PVA 4-88
	1. Crossover [°C]	2. Crossover [°C]	1. Crossover [°C]	2. Crossover [°C]
none	180.1	228.3	192.3	237.1
GLY	N/A	N/A	N/A	225.9
TRI	N/A	226.4	173.6	231.9
TEC	N/A	N/A	N/A	N/A
PEG 300	176.5	220.6	192.7	229.5
MAN	169.0	N/A	183.4	237.8
SOR	174.4	N/A	177.6	235.7