无卤阻燃防火聚碳酸酯及其合金材料的研究进展

Development of Halogen-Free Flame Retardant Used in Polycarbonate

综述了当前国内外聚碳酸酯(PC)及其合金用无卤阻燃体系,主要包括磷系、硅系、磺酸盐系等,简要介绍了它们的阻燃机理,评价了它们的优缺点,总结了它们的研究发展趋势。

The development on halogen-free flame retardant used in polycarbonate and polycarbonate-based blends was introduced in the paper. The flame retardant including phosphorus-eontaining, siloxanes-eontaining, sulfur-containing and other flame-retardant systcms was reviewed, the flame retardant mechanisms of these systems were briefly introduced, their advantages and disadvantages were also evaluated, and the development trend for flame retardant was presented.