NOVEL PHOSPHOANATE BASED COMPOUND AND FLAME RETARDANT STYRENIC RESIN COMPOSITION INCLUDING THE SAME

摘要

PURPOSE: A phosphonate compounds and flame retardant styrene resin composition are provided to ensure stability with respect to fire and high strength. CONSTITUTION: A phosphonate compounds are denoted by chemical formula 1. A flame retardant styrene resin compounds contains 70-99 weight% of styrene resin, 1-30 weight% of polyphenylene ether resin, and 0.5-30 weight parts of phosphonate compounds of chemical formula 1. The composition further contains 1-20 weight parts of phosphate flame retardant compounds.