期刊论文

Zhang, Yue-Fei

英文

Journal of Thermal Analysis and Calorimetry

1388-6150

2019

136

2

749-757

10.1007/s10973-018-7645-5

Acknowledgements The authors are grateful to National Natural Science Foundation of China (Grant No. 21376031) and Scientific Research Fund of Hunan Provincial Education Department (Grant No. 16A004) for financial supports.

本校为第一且通讯机构

Octamethylenedicarboxylic dibenzoylhydrazide (TMC-300) was used as a nucleating agent for isotactic polypropylene (iPP) for the first time. The Avrami method and the Caze method were used to analyze the isothermal and non-isothermal crystallization kinetics of iPP incorporated with TMC-300, respectively. During isothermal crystallization, the half crystallization time at 130°C reduces from 130s of virgin iPP to 44s after addition of TMC-300, which reflects that TMC-300 increased the crystallization rate of iPP obviously. The crystallization ac...