Effect of Fullerene Derivates on Thermal and Crystallization Behavior of PBT/Decylamine-C_𝟔𝟎 and PBT/TCNEO-C_𝟔𝟎 Nanocomposites

Table 4

DSC parameters obtained during the second cooling for PBT, PBT/DA-C₆₀, and PBT/TCNEO-C₆₀ nanocomposites, respectively.

Material with weight contents of fullerene derivate	Onset of crystallization 𝑇5 [K]	Peak crystallization 𝑇6 [K]	Completion of crystallization 𝑇7 [K]	Peak width 𝑇7-𝑇5 [K]	Degree of supercooling 𝑇3-𝑇5 [K]	The crystallization enthalpy; Δ𝐻𝑐 [J/g]	Δ𝐻𝑐/𝑡 [J/gs]
Virgin PBT	476	468	461	15	20	59	0,66
PBT/DA-C60 0.01% wt.	477	470	464	13	18	64	0,82
PBT/DA-C60 0.1% wt.	478	474	467	11	17	66	1
PBT/DA-C60 0.2% wt.	473	464	452	21	22	62	0,5
PBT/TCNEO-C60 0.2% wt.	477	472	466	11	18	63	0,95