聚对苯二甲酸乙二醇酯/层状双氢氧化物纳米复合材料  

Poly(ethylene terephthalate)/Layered Double Hydroxide Nanocomposites

作　　者：曹天池[1,2] 陈光明[2] 郭存悦[1] 

机构地区：[1]中国科学院大学化学与化工学院,北京100049 [2]中国科学院化学研究所 北京分子科学国家实验室(BNLMS),北京100190

出　　处：《高等学校化学学报》2013年第10期2239-2246,共8页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金(批准号:51073162)资助

摘　　要：聚对苯二甲酸乙二醇酯(PET)/层状双氢氧化物(LDHs)纳米复合材料是一种性能优异并具有广泛应用前景的新型聚合物基纳米复合材料.与纯PET相比,其力学性能、热稳定性、阻燃性能与耐紫外线功能等均有明显提高或改善.本文对近年来PET/LDH纳米复合材料的研究进展进行了综述.首先,对LDHs的化学组成和结构特点进行了简要介绍,并且对其制备方法和物理化学性质等进行了简单论述,然后,对PET/LDH纳米复合材料的制备、结构表征、结晶行为、机械力学性能以及耐热、阻燃和耐紫外线等功能性质的最新研究进展进行重点综述;最后,对其应用前景进行展望.Poly （ ethylene terephthalate ）/layered double hydroxide （ PET/LDH ） nanocomposites are novel polymer based nanocomposites with enhanced properties and wide application fields. Compared with neat PET, PET/LDH nanocomposites exhibit greatly enhanced mechanical properties, thermal stability, flame retardancy and UV-shielding ability. This review reports the recent research progress in PET/LDH nano composites. First, the composition and structure, preparation and properties of LDHs were briefly introduced. Then, the recent progress of the preparation, structure characterization, crystallization behavior, thermal stability, flame retardancy and UV-shielding properties of the PET/LDH nanocomposites were reviewed. Finally, the prospect of the nanocomposites was briefly described.

关 键 词：聚对苯二甲酸乙二醇酯 层状双氢氧化物 纳米复合材料 

分 类 号：O633.14[理学—高分子化学]