Table 1. Molar Ratio of Each Sample.

	epoxy resin				hardener
	DGEBA	PPGDG	PEGDG	DGCHD	2-AFD	4-AFD	EDA
S-vitrimer	1	2		1	2.7
E-vitrimer	1				0.5
P-vitrimer		1			0.5
H-vitrimer				1	0.5
C1 vitrimer	1	2		1			2.7
C2 vitrimer	1		2	1	2.7
C3 vitrimer	1	2		1		2.7