Thermal degradation of a new flame retardant phosphate methacrylate polymer

被引：127
|
作者：
Zhu, SW
Shi, WF [1 ]
机构：
[1] Univ Sci & Technol China, State Key Lab Fire Sci, Anhua 230026, Peoples R China
[2] Univ Sci & Technol China, Dept Polymer Sci & Engn, Anhua 230026, Peoples R China
来源：
POLYMER DEGRADATION AND STABILITY | 2003年 / 80卷 / 02期
关键词：
phosphate; thermal degradation; flame retardant;
D O I：
10.1016/S0141-3910(02)00401-9
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The thermal degradation of a phosphate methacrylate polymer was monitored by in-situ FTIR, XPS, XRD and Raman measurements to investigate the variation in chemical structure and element contents, as well as the carbon structure of the final char formed after burning. The results show that the phosphate group decomposes easily in the range 200-250 degreesC. The degraded products further react with aromatic polynuclear hydrocarbons, formed above 270 degreesC to give phosphorus-carbon complexes. These complexes finally condense to form a graphite-like structure with an interplanar distance of 3.62Angstrom. (C) 2003 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：217 / 222
页数：6
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