Paper Title:
Characterization and Properties of Sol-Gel-Derived Polyurethane Acrylate/Silica Hybrid Materials
  Abstract

Novel organic –inorganic nanocomposite hybrid materials have been prepared by a sol-gel process. Tetraethoxysilane (TEOS) was used as inorganic source. Polyurethane acrylate (PUA) was the organic segment. 3-(trimethoxysilyl)propyl methacrylate (KH-570) was used as both a secondary inorganic source and a silane coupling agent to improve the compatibility of the organic and inorganic phases. X-ray diffraction indicates that silica was equally dispersed in polymer matrix. Furthermore, silica and polymer formed interpenetrating polymer network. Thermal property of the hybrid materials were checked by TGA study.

  Info
Periodical
Advanced Materials Research (Volumes 306-307)
Chapter
Chapter 9: Nano Materials
Edited by
Shiquan Liu and Min Zuo
Pages
1229-1232
DOI
10.4028/www.scientific.net/AMR.306-307.1229
Citation
Z. H. Yang, J. H. Wang, Y. D. Ji, Y. Z. Yin, "Characterization and Properties of Sol-Gel-Derived Polyurethane Acrylate/Silica Hybrid Materials", Advanced Materials Research, Vols. 306-307, pp. 1229-1232, 2011
Online since
August 2011
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Price
$32.00
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