Thermal Study of Anhydrides Cured Tetrafunctional Cardo Epoxy Resin

Table 1

Gel time of EBCF cured by various anhydrides at 120°C.

Sample	Gel time (min)
EBCF-PA	105
EBCF-MA	80
EBCF-THPA	70
EBCF-TBPA	40
EBCF-TCPA	75
EBCF-PMDA	45