Ad. La Rosa et al., Flame-retarding properties of a new phosphorus-containing monomer used as hardener in an epoxy system, J POLYM ENG, 19(3), 1999, pp. 151-160
A new ortho-hydroxy-aryl-phosphonate additive was used to improve the flame
resistance of an epoxy/anhydride system. Thermal, rheological, L.O.I. and
SEM experiments were carried out to show that the P-additive acts not only
as a flame retardant but also as a curing agent.