Study on the Synthesis of Silsesquioxane

Chin. J. Org. Chem. ›› 2005, Vol. 25 ›› Issue (04): 470-474. Previous Articles Next Articles

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环氧倍半硅氧烷的合成研究

温永向，刘安华*

(华南理工大学材料学院聚合物成型加工教育部重点实验室广州 510640)

收稿日期:2004-05-10 修回日期:2004-11-12 发布日期:2005-03-30
通讯作者: 刘安华

Study on the Synthesis of Silsesquioxane

WEN Yong-Xiang,LIU An-Hua*

(Institute of Materials, South China University of Technology, Key Laboratory of Polymer Process-ing
Engineering Ministry of Education, Guangzhou 510640)

Received:2004-05-10 Revised:2004-11-12 Published:2005-03-30
Contact: LIU An-Hua

Abstract

The highly reactive pentacoordinate silicon complexes from SiO₂ were synthesized. By using functional halogen-containing compounds with reactive pentacoordinate silicon complexes, epoxide silicate substances were prepared. By controlling the hydrolysis of the epoxide silicate, a novel type of epoxy-functionalized silsesquioxane was yielded. And the synthesized product was characterized and analyzed by X-ray diffractometry, fourier transform infrared spectroscopy, and differential scanning calorimetry.

Key words: non-carbothermal method, epoxide silicate, silsesquioxane, silica

Cite this article

WEN Yong-Xiang,LIU An-Hua*. Study on the Synthesis of Silsesquioxane[J]. Chin. J. Org. Chem., 2005, 25(04): 470-474.

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环氧倍半硅氧烷的合成研究

Study on the Synthesis of Silsesquioxane

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