无卤环保型阻燃环氧树脂的研究进展

Research progress of environment-friendly and halogen-free flame retardant epoxy resin

综述了目前国内外无卤阻燃环氧树脂(EP)的研究发展状况,重点介绍了磷、氮、硅等阻燃元素对EP的阻燃处理及其有关的阻燃机理和存在的一些问题,如相容性差、耐热性不好和添加量受限等,并介绍了相应的解决方法;最后,对无卤阻燃EP的发展趋势进行了展望,并为国内相关企业提出了一条绿色、高效、复合的发展道路.

The current development of halogen-free flame retardant epoxy resin（EP） at domestic and abroad was reviewed.The fire retarded EP with phosphorus,nitrogen,silicon and other flame retardant elements,the fire retardant mechanism,the problems,such as poor compatability,bad resistance to heat and limitation of adding quantity,and the solution to the problems were highlighted.The development trend of halogen-free flame retardant EP was prospected,and for the relevant domestic enterprise put forward a green,efficient,composite development road.