Effect of an Anhydride Excess on the Curing Kinetics and Dynamic Mechanical Properties of Synthetic and Biogenic Epoxy Resins

Table 3

Total heat of reaction (), measured on the basis of epoxy equivalents for the DGEBA/MTHPA/1MI and ESO/MTHPA/1MI systems with different stoichiometric ratios .

System		(kJ/epoxy eq)	Variation
DGEBA/MTHPA/1MI	1.0	132
	1.2	140	+6.1%
	1.4	144	+9.1%
ESO/MTHPA/1MI	1.0	108
	1.2	120	+11.1%
	1.4	130	+20.4%