所谓阻燃剂就是能够提高易燃或可燃物的难燃性、自熄性或消烟性的一种助剂。近年来随着现代科学技术的发展，合成纤维、塑料、橡胶等合成材料越来越广泛地应用于交通运输、建筑材料、电子电器、日用家具、室内装修等各个领域，这些高分子材料在国民经济建设和人民生活中发挥着 The so-called flame retardant is to improve flammable or flammable combustibility, self-extinguishing or smoke-reducing additives. In recent years, with the development of modern science and technology, synthetic materials such as synthetic fibers, plastics and rubbers are increasingly used in various fields such as transportation, building materials, electronic appliances, household furniture and interior decoration. These polymers are widely used in National economic construction and people’s lives play