新型环保型磷-氮系阻燃剂的合成，研究阻燃工程师塑料、通用塑料的阻燃、结晶和力学等性能
The synthesis of novel phosphorus-nitrogen based flame retardants 
This study is focused on the synthesis of flame retardants and the preparation of flame-retardant engineering and general plastics. Additionally, the mechanical, crystallization properties and heat-conduction are included in this study.