元素杂化阻燃聚苯乙烯的研究进展

Progress in Research of Element-hybrid Flame Retardant Polystyrene

介绍了阻燃聚苯乙烯的共混、共聚、有机改性等元素杂化技术,综述了近几年P、N、Si各阻燃元素及其协同阻燃聚苯乙烯的研究进展,总结了阻燃聚苯乙烯目前存在的问题,展望了聚苯乙烯阻燃技术的发展方向。

The article reviewed the recent progress in the research of flame retardant effect of phosphorus, nitrogen and silicon elements and their synergistic effect on polystyrene （PS）, and also introduced the element-hybrid techniques of blending, copolymerization and organic modification for flame-retardant PS. Problems in development of flame-retardant .PS were summarized, and the future technique for flame-retardant PS was prospected.