摘要
综述了聚苯乙烯在热降解过程中的催化、共混以及化学改性在苯乙烯类聚合物中成炭的作用,分析了各种成炭方式对聚苯乙烯阻燃性能的影响,提出了在聚苯乙烯阻燃材料中可以采用的几种促进成炭的配方设计。
The char formation by catalyzing, blending and chemical modification are reviewed during thermal degradation of polystyrene in the paper. The effects of three types of char-forming modes on flame retardancy of styrene-containing polymers are also analyzed. Several systems which may be used to promote char-formation are put forward.
出处
《绝缘材料》
CAS
2005年第4期59-64,共6页
Insulating Materials
基金
广东省自然科学基金团队项目2003。
关键词
聚苯乙烯
成炭
催化
共混
阻燃
polystyrene
char formation
catalyzing
blending
flame retardancy
