Crystallization behavior and physical property of poly(ε-caprolactone) tailored by a biocompatible linear diamide nucleating agent
writer：Tang Jingjing, Li Lingling, Wang Xiaomin, Yang Jinjun*, Yue Junjie, Yin Jing, Qi Zhicheng, Zhu
keywords：結晶，物理性能，成核劑，聚己內酯
source：期刊
specific source：Polymer Crystallization
Issue time：2019年
An organic diamide nucleating agent (EBH) with eco-friendliness was incorporated
into the poly(ε-caprolactone) (PCL) to prepare a bio-composite. The DSC results indicated that the crystallization temperature, crystallization rate and degree of crystallinity increased, and
the crystallization time shortened for the PCL upon incorporation of the EBH. The crystal size decreased and crystal density increased with addition of the EBH. These evidences all showed that the EBH is an effective nucleating agent. Thermal stability of the PCL was enhanced substantially and mechanical property of the PCL was also improved. Mechanisms on enhanced thermal stability and improved mechanical property of the PCL tailored by the EBH were proposed and discussed.