摘要
本文综述了水难溶性聚磷酸铵阻燃剂的制备方法在国内外的研究进展,分析比较了不同制备方法的优劣,认为如何提高聚磷酸铵聚合度是今后研究的重点。
Water-insoluble ammonium polyphoshate （APP）,which is used as anti-combustion agent,has been received attention widely. The preparation and production of APP in recent years was reviewed in this paper.How to increase polymerilation degree of APP should be focused on in latar reseach.
关键词
聚磷酸铵
磷系阻燃剂
水难溶性
ammonium polyphosphate,phosphorous flame retardant,water-insoluble
