Synthesis and Characterization of Poly (ε-caprolactone)/ TiO2 Nanocomposites Obtained by in Situ Polymerization

摘要：

The novel biodegradable poly (ε-caprolactone)/TiO2 nanocomposites were prepared by in situ polymerization of e-caprolactone in the presence of modified-TiO2 nanoparticles as initiator. The molecular weight of poly (ε-caprolactone) (PCL) matrix was dependent on the amount of the TiO2 fillers. The incorporation of TiO2 did not significantly affect the crystalline structure of PCL. An astounding nucleating effect of TiO2 on PCL crystallization was observed. The enhanced thermal stability of PCL nanocomposites was observed.

关键词： In Situ Polymerization TiO2 Nanoparticles Poly (ε-caprolactone) Composites

作者: Guangshuo Wang Zhiyong Wei Lian Liu Pei Wang Min Qi

作者单位: School of Transportation and Logistics Engineering, Dalian Maritime University.Dalian 116026, China School of Material Science and Engineering, Dalian University of Technology, Dalian 116024, China

会议类型: 国际会议

会议名称: 2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)

会议地点: 广州

会议语种:英文

页码: 1533-1536

在线出版日期: 2011-11-18（万方平台首次上网日期，不代表论文的发表时间）