In situ preparation of poly(ethylene terephthalate)-SiO2 nanocomposites

被引：0
|
作者：
He, Jiang-Ping [1 ,2 ]
Li, Hua-Ming [1 ]
Wang, Xia-Yu [1 ]
Gao, Yong [1 ]
机构：
[1] Institute of Polymer Science, Chemistry College, Xiangtan University, Xiangtan, 411105 Hunan Province, China
[2] Hunan Woman's University, Changsha, 410004 Hunan Province, China
来源：
European Polymer Journal | 2006年 / 42卷 / 05期
关键词：
Poly(ethylene terephthalate) (PET)/silica nanocomposites were synthesized by using the in situ polymerization approach. Sol-gel transformation based on the hydrolysis and condensation of tetraethoxysilane (TEOS) is used to prepare the inorganic phase; concurrent with condensation polymerization of terephthalic acid and ethylene glycol to produce the PET matrix. Due to the simultaneous formation of the polymer matrix and the inorganic networks; a macrophase separation is avoided; and the resulting materials have a high degree of homogeneity. The morphology and the crystallization behavior of the composites were examined by scanning electron microcopy (SEM) and differential scanning calorimetry (DSC); respectively. © 2005 Elsevier Ltd. All rights reserved;
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摘要：
Journal article (JA)
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页码：1128 / 1134
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