It pointed out the copoly - merization with phosphorus - containing flame retardant and monomers naphthylenediol , naphthylene diacid and glycerol together with the dosages of nano - particles and layered structure silicates would be a viable route to anti - dripping to flame retardant polyester fibers 指出:磷系共聚阻燃改性技术辅以其它反应性单体、纳米添加剂等有利于改善涤纶的抗熔滴性和炭化阻燃作用。