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1. Thermal and dynamic mechanical properties of attapulgite reinforced poly(butylene succinate- co-1,2- octanediol succinate) nanocomposites.

Author

Qi, Zhiguo, Tang, Yiren, Xu, Jun, Chen, Jinnan, and Guo, Baohua

Subjects
*FULLER'S earth, *THERMAL properties, *NANOCOMPOSITE materials, *POLYMERIZATION, *CRYSTALLIZATION, *HETEROGENOUS nucleation, *ACTIVATION energy, *TRANSMISSION electron microscopy
Abstract

Attapulgite (ATP)-reinforced poly(butylene succinate- co-1,2-octanediol succinate) nanocomposites were fabricated using an in situ two-step polymerization method. The transmission electron microscopy (TEM) results showed a superior interfacial linkage between ATP and PBS matrix. The isothermal crystallization kinetics results showed that ATP can effectively act as a nucleating agent, resulting in an enhancement on the crystallization temperature and crystallization rate. The incorporation of ATP nanoparticles probably induced heterogeneous nucleation that made the lower activation energy. The equilibrium melting temperature ( [ABSTRACT FROM AUTHOR]

Published
2013
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