Effects of polydispersity index and molecular weight on crystallization kinetics of syndiotactic polystyrene (sPS)

Chen Ming Chen, Tsung-Eong Hsien*, Ming Yih Ju

*Corresponding author for this work

研究成果: Article同行評審

7 引文 斯高帕斯(Scopus)

摘要

Isothermal crystallization kinetics of syndiotactic polystyrene (sPS) is reported in this work with Avrami analytical method. It was found that the spherulite growth rate and overall crystallization rate depend on the crystallization temperatures, average molecular weight (over(M, ̄)W) and polydispersity index (PDI). The experimental results for the melt and cold crystallization processes of sPS revealed that the PDI and over(M, ̄)W exhibit pivotal effects on the crystallization rate, which increases with the decrease of over(M, ̄)W and PDI.

原文English
頁(從 - 到)658-661
頁數4
期刊Journal of Alloys and Compounds
480
發行號2
DOIs
出版狀態Published - 8 七月 2009

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