In situ preparation of poly(ethylene terephthalate)-SiO2 nanocomposites
作者： Jiang-Ping He , Hua-Ming Li , Xia-Yu Wang , Yong Gao
DOI: 10.1016/J.EURPOLYMJ.2005.11.002
关键词:
摘要: Abstract Poly(ethylene terephthalate) (PET)/silica nanocomposites were synthesized by using the in situ polymerization approach. Sol–gel transformation based on hydrolysis and condensation of tetraethoxysilane (TEOS) is used to prepare inorganic phase, concurrent with terephthalic acid ethylene glycol produce PET matrix. Due simultaneous formation polymer matrix networks, a macrophase separation avoided, resulting materials have high degree homogeneity. The morphology crystallization behavior composites examined scanning electron microcopy (SEM) differential calorimetry (DSC), respectively.
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