Citation: Zhi Yu Ju, Yong Ye, Ru Yi Zou, Xin Cheng Liao, Yu Fen Zhao. Synthesis and thermal stability of a novel phosphorus-nitrogen containing intumescent flame retardant[J]. Chinese Chemical Letters, ;2008, 19(3): 277-278. doi: 10.1016/j.cclet.2007.12.022 shu

Synthesis and thermal stability of a novel phosphorus-nitrogen containing intumescent flame retardant

Zhi Yu Ju ^a, ,
Yong Ye ^a,b ,
Ru Yi Zou ^a ,
Xin Cheng Liao ^a ,
Yu Fen Zhao ^a,b

a Key Laboratory for Chemical Biology and Organic Chemistry of Henan Province, Department of Chemistry, Zhengzhou University, Zhengzhou 450052, China;
b Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology(Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China

Received Date: 9 October 2007

Fund Project: The authors would like to thank the financial support from the National Natural Sciences Foundation of China (Nos. 20602032, 20732004 and 20572061).

A novel phosphorus-nitrogen containing intumescent flame retardant (P-N IFR) was prepared via the reaction of dichloropentate with N-methylaniline. The structure of the product was confirmed by ¹H NMR, ³¹P NMR, MS and IR. TGA analysis showed it has effective thermal stability.
- Synthesis,
- Thermal stability,
- Intumescent flame retardant
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