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Preparation and characterization of PET/silica nanocomposites

✍ Scribed by Wentao Liu; Xingyou Tian; Ping Cui; Yong Li; Kang Zheng; Ye Yang

Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
84 KB
Volume
91
Category
Article
ISSN
0021-8995

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✦ Synopsis

Abstract

Poly(ethylene terephthalate) (PET)/silica nanocomposites were fabricated by direct polymerizing PET monomer dispersed with organic modified silica nanoparticles. The characteristics and properties of these nanocomposites were investigated by the transmission electron microscopy, differential scanning calorimetry, and thermogravimetric analysis, respectively. The results show that (1) the nanoparticles have been well dispersed in the polymer matrix; (2) the addition of nanoparticles can speed up the crystallization and melting point; and (3) the addition has no significant effect on the synthesis process. © 2003 Wiley Periodicals, Inc. J Appl Polym Sci 91: 1229–1232, 2004

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