Five triazine derivatives were synthesized as charring agent and respectively incorporated with ammonium polyphosphate(APP) to prepare intumescent flame retardants(IFR).

• 设计并合成了5种不同分子结构的三嗪衍生物，将它们分别与多聚磷酸铵复配组成膨胀型阻燃剂（IFR）体系。