Synthesis of non halogenated flame retardant for polypropylene

Recent patent and literature found a growing interest in synthesis of non-halogenated flame retardants due to the environmental consideration. The present work is synthesizing non-halogenated ecofriendly flame retardant for polypropylene. The polypropylene are highly flammable at room temperature. The syntheses of flame retardant enhance the LOI value of polypropylene & seize the antidripping property of polymer. The FR compound have found broad applications because of there good thermal stability, high efficiency & low volatility.