Sp. Bhuniya et S. Maiti, Flame retardant behavior of nitrogen and phosphorus based polymers and effect of nitrogen and antimony on their flame retardancy, J INDIAN CH, 77(10), 2000, pp. 482-485
Phosphorus and heterocyclic based epoxy resins have been synthesized as com
paratively more flame retardant and thermally stable polymers than commerci
ally available bisphenol-A-epichlorohydrin standard epoxy resin. The effect
s of nitrogen and antimony on flame retardancy of the phosphorus-based and
heterocyclic-based epoxy resin are also reported. ht a particular P/N or Sb
/N ratio the synergistic effect is maximum.