近年来,高分子材料以其优异的性能被广泛应用于各个领域,但其存在潜在的火灾危险性,在燃烧过程中会伴随着有毒气体的释放。因此,制备具有阻燃性能的高分子材料非常必要。综述了金属氧化物、层状双氢氧化物、金属盐和金属有机框架的阻燃机理及研究进展,简述了其他过渡金属化合物在聚合物中的应用。最后,提出了绿色、高效、多功能的过渡金属阻燃剂将会成为聚合物阻燃行业未来发展的主要方向。
In recent years,polymer materials have been widely used in various fields due to their excellent properties.However,most of the traditional macromolecule materials are composed of hydrocarbon elements,which have potential fire hazards and will be accompanied by the release of toxic gases during the combustion process.Therefore,in the actual production process,it is necessary to prepare flame retardant polymer materials.Flame retardant mechanism and research progress of metal oxides,layered double hydroxides,metal salts and metal organic frameworks were reviewed,and briefly clarified the application of other transition metal compounds in polymers.In conclusion,it was proposed that green,efficient,and multifunctional transition metal flame retardants will become the main direction of the future development of the polymer flame retardant industry.
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基金资助
国家自然科学基金(51503116)
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