Synthesis of Flame Retardant of Melamine Phosphate

Article Preview

Abstract:

This paper was reported a method of making intumescent flame retardant from pentaerythritol, Phosphorus oxychloride and melamine, The effects of molar ratio, reaction temperature and time on the reaction were obtained ,and the best reaction condition was established : the molar of PDD and melamine is 1:2.5, reaction temperature60°C, reaction time about 10h, the yield was 82%.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

387-391

Citation:

Online since:

February 2013

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Wang Xinlong organophosphorus flame retardants research progress [J]. Advances in Fine Petrochemicals, 2002, 3 (6): 33-39.

Google Scholar

[2] Xu Jingjing, Xiao Weidong, Hao Huijun, et al. Intumescent flame [J]. Plastics technology, 2005,33 (5): 210-213.

Google Scholar

[3] Zhi-Ling Ma, Zhao Wenge, Hao Fengchun Retardants role of phosphorus and nitrogen Mechanism of [J]. Hebei University (Natural Science) 2000,20(4): 400-404. 2000, 20 (4): 400-404.

Google Scholar

[4] Guo Zengshan, Zhu Chang-jin, Liu Jiping flame retardants poly pentaerythritol phosphate synthesis and characterization [J]. Fine chemical intermediates, 2006,36 (3) :43-48.

Google Scholar

[5] Liu Jian, Luo Zhiqiang, Zhou Dajun, Lin Yuan-Bin. Melamine salt pentaerythritol diphosphate synthesis of new chemical world [J]., 2002, (4) :203-207.

Google Scholar

[6] Chen Guodong, Xiao Xinya, Cheng Jiang, new halogen-free intumescent flame retardant preparation of South China University of Technology (Natural Science) 2001, (5) 77-78

Google Scholar