ICCAS OpenIR
Nonisothermal Crystallization Behavior and Mechanical Properties of Poly(butylene succinate)/Silica Nanocomposites
Bian, Junjia; Han, Lijing; Wang, Xuemei; Wen, Xin; Han, Changyu; Wang, Shusheng; Dong, Lisong
2010-04-15
Source PublicationJOURNAL OF APPLIED POLYMER SCIENCE
ISSN0021-8995
Volume116Issue:2Pages:902-912
AbstractSilica nanoparticles and poly(butylene succinate) (PBS) nanocomposites were prepared by a melt-blending process. The influence of silica nanoparticles on the nonisothermal crystallization behavior, crystal structure, and mechanical properties of the PBS/silica nanocomposites was investigated. The crystallization peak temperature of the PBS/silica nanocomposites was higher than that of neat PBS at various cooling rates. The half-time of crystallization decreased with increasing silica loading; this indicated the nucleating role of silica nanoparticles. The nonisothermal crystallization data were analyzed by the Ozawa, Avrami, and Mo methods. The validity of kinetics models on the nonisothermal crystallization process of the PBS/silica nanocomposites is discussed. The approach developed by Mo successfully described the nonisothermal crystallization process of the PBS and its nanocomposites. A study of the nucleation activity revealed that the silica nanoparticles had a good nucleation effect on PBS. The crystallization activation energy calculated by Kissinger's method increased with increasing silica content. The modulus and yield strength were enhanced with the addition of silica nanoparticles into the PBS matrix. (C) 2009 Wiley Periodicals, Inc. J Appl Polym Sri 116: 902-912, 2010
KeywordCrystallization Mechanical Properties Nanocomposites
DOI10.1002/app.31617
Indexed BySCI
Language英语
WOS IDWOS:000274646300037
PublisherJOHN WILEY & SONS INC
Citation statistics
Cited Times:30[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/68998
Collection中国科学院化学研究所
Corresponding AuthorHan, Changyu
AffiliationChangchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Bian, Junjia,Han, Lijing,Wang, Xuemei,et al. Nonisothermal Crystallization Behavior and Mechanical Properties of Poly(butylene succinate)/Silica Nanocomposites[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2010,116(2):902-912.
APA Bian, Junjia.,Han, Lijing.,Wang, Xuemei.,Wen, Xin.,Han, Changyu.,...&Dong, Lisong.(2010).Nonisothermal Crystallization Behavior and Mechanical Properties of Poly(butylene succinate)/Silica Nanocomposites.JOURNAL OF APPLIED POLYMER SCIENCE,116(2),902-912.
MLA Bian, Junjia,et al."Nonisothermal Crystallization Behavior and Mechanical Properties of Poly(butylene succinate)/Silica Nanocomposites".JOURNAL OF APPLIED POLYMER SCIENCE 116.2(2010):902-912.
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