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Preparation of Organic-Inorganic Hybrid Coating Films from Vinyltriethoxysilane-Tetraethoxysilane by the Sol-Gel Method

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Title: Preparation of Organic-Inorganic Hybrid Coating Films from Vinyltriethoxysilane-Tetraethoxysilane by the Sol-Gel Method
Other Titles: ゾルーゲル法によるビニルトリエトキシシランーテトラエトキシシラン系からの有機ー無機複合コーティング薄膜の作製
Authors: TADANAGA, Kiyoharu1 Browse this author
AZUTA, Keiji2 Browse this author
MINAMI, Tsutomu3 Browse this author
Authors(alt): 忠永, 清治1
吾田, 圭司2
南, 努3
Keywords: Sol-gel method
Organic-inorganic hybrid
Coating film
Hardness
Radical polimerization
Issue Date: 1-Jul-1997
Publisher: Ceramic Society of Japan
Journal Title: Journal of the Ceramic Society of Japan
Journal Title(alt): 日本セラミックス協会学術論文誌
Volume: 105
Issue: 1223
Start Page: 555
End Page: 558
Publisher DOI: 10.2109/jcersj.105.555
Abstract: Organic-inorganic hybrid coating films were prepared using vinyltriethoxysilane and tetraethoxysilane by the sol-gel method on polyimide substrates. Tetraethoxysilane (TEOS) and vinyltriethoxysilane (VTES) or polyvinyltriethoxysilane (PVTES), which was obtained by the radical polymerization of VTES, were used as starting materials. In the TEOS-PVTES system, the organic-inorganic hybrid films with both carbon-carbon and siloxane bonds were obtained, and PVTES gave crack-free and flexible films over a wide composition range. It was found that the Si-O-Si bonds in the organic-inorganic hybrid films contributed to the increase in the dynamic hardness, while the smoothness of the coating films prepared using PVTES contributed to the increase in the pencil hardness.
Rights: https://creativecommons.org/licenses/by-nd/4.0/deed.ja
Type: article
URI: http://hdl.handle.net/2115/73941
Appears in Collections:工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 忠永 清治

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