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Proceedings Paper

Sol-gel processing of inorganic-organic transparent nanocomposite hard coating
Author(s): Haoying Li; Yunfa Chen; Guocheng Zhang; Chengxiang Ruan; Yusheng Xie
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Paper Abstract

Inorganic-organic nanocomposite hard coatings were prepared on the PMMA surface using spinning technique with attempts of incorporating homogeneously nanosized AlOOH particles into the organic-inorganic hybrid matrices. The hybrid matrices were derived from 3-glycidoxypropyltrimethoxysilane and tetraethoxysilane. The AlOOH particles with different shapes (plate and needle-like) were prepared from aluminum isopropoxide and introduced into the hybrid sols directly. The coatings obtained are dense, transparent and their scratch-resistance is greatly improved, especially the contribution of needle-like particle is remarkable in comparison with the hybrid coatings without particle addition.

Paper Details

Date Published: 29 November 2000
PDF: 4 pages
Proc. SPIE 4086, Fourth International Conference on Thin Film Physics and Applications, (29 November 2000); doi: 10.1117/12.408364
Show Author Affiliations
Haoying Li, Institute of Chemical Metallurgy (China)
Yunfa Chen, Institute of Chemical Metallurgy (China)
Guocheng Zhang, Institute of Chemical Metallurgy (China)
Chengxiang Ruan, Institute of Chemical Metallurgy (China)
Yusheng Xie, Institute of Chemical Metallurgy (China)


Published in SPIE Proceedings Vol. 4086:
Fourth International Conference on Thin Film Physics and Applications
Junhao Chu; Pulin Liu; Yong Chang, Editor(s)

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