摘要
综述了聚烯烃/层状硅酸盐纳米复合材料的研究进展,详细介绍了聚烯烃/层状硅酸盐纳米复合材料的制备方法及物理力学性能。这类新型纳米复合材料可以采用溶液插层、熔融插层及原位插层聚合等方法来制备,并且根据纳米粒子在基体中的分散可以分为剥离型聚烯烃纳米复合材料和插层型聚烯烃纳米复合材料。聚烯烃纳米复合材料由于分散相的纳米尺寸效应,因而在强度、耐热性、气体阻隔性、阻燃性等方面具有优异的性能。
Research progress on polyolefin /layered silicate nanocomposites was reviewed Both preparation and properties of polyolefin /layered silicate nanocomposites were reported in details The new materials may be prepared via various routes including solution intercalation, melt intercalation and in-situ intercalative polymerization According to the dispersion of nano particles in matrix, the materials could be divided into intercalated nanocomposites and exfoliated nanocomposites The polyolefin nanocomposites exhibit excellent properties such as improved mechanical and thermal properties,enhanced gas barrier properties and fire resistance due to dimensional effect of the nanometer particle
出处
《石油化工》
CAS
CSCD
北大核心
2002年第12期1028-1031,共4页
Petrochemical Technology
基金
2001年中国科学院王宽诚博士后工作奖励基金资助项目
国家自然科学基金项目(No 50103012)。
