A P-N-Br synergistic flame retardant pentaerythritol bisphosphorate tribromoaniline salt was synthesized using phosphorus oxychloride pentaerythritol aniline and bromine as raw materials .

以三氯氧磷、季戊四醇、苯胺和液溴为原料，合成了一种具有成炭 结构的磷氮溴协效阻燃剂季戊四醇双磷酸三溴苯 胺盐。