Polyphosphate ester, with a good thermal stability and anti-combustion capability, is an additive fire retardant without any second pollution widely used in the applied field.

• 摘要聚磷酸酯具有良好的热稳定性和优良的阻燃性能，是应用领域十分广泛的添加型阻燃剂，不产生二次污染。