ICCAS OpenIR
Primary and secondary crystallization kinetic analysis of nylon 1212
Ren, MQ; Song, JB; Zhao, QX; Li, YS; Chen, QY; Zhang, HF; Mo, ZS
2004-11-01
Source PublicationPOLYMER INTERNATIONAL
ISSN0959-8103
Volume53Issue:11Pages:1658-1665
AbstractThe isothermal and non-isothermal melt-crystallization kinetics of nylon 1212 were investigated by differential scanning calorimetry. Primary and secondary crystallization behaviors were analysed based on different approaches. The results obtained suggested that primary crystallization under isothermal conditions involves three-dimensional spherulite growth initiated by athermal nucleation, while under non-isothermal conditions, the mechanism of primary crystallization is more complex. Secondary crystallization displays a lower-dimensional crystal growth, both in the isothermal and non-isothermal processes. The crystallite morphology of nylon 1212, isothermally crystallized at various temperatures, was observed by polarized optical microscopy. The activation energies of crystallization under isothermal and non-isothermal conditions were also calculated based on different approaches. (C) 2004 Society of Chemical Industry.
KeywordPrimary Crystallization Secondary Crystallization Nylon 1212
DOI10.1002/pi.1490
Indexed BySCI
Language英语
WOS IDWOS:000224607700009
PublisherJOHN WILEY & SONS LTD
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/81750
Collection中国科学院化学研究所
Corresponding AuthorMo, ZS
Affiliation1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Zhengzhou Univ, Coll Mat Engn, Zhengzhou 450052, Peoples R China
Recommended Citation
GB/T 7714
Ren, MQ,Song, JB,Zhao, QX,et al. Primary and secondary crystallization kinetic analysis of nylon 1212[J]. POLYMER INTERNATIONAL,2004,53(11):1658-1665.
APA Ren, MQ.,Song, JB.,Zhao, QX.,Li, YS.,Chen, QY.,...&Mo, ZS.(2004).Primary and secondary crystallization kinetic analysis of nylon 1212.POLYMER INTERNATIONAL,53(11),1658-1665.
MLA Ren, MQ,et al."Primary and secondary crystallization kinetic analysis of nylon 1212".POLYMER INTERNATIONAL 53.11(2004):1658-1665.
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