Kim, LJ Yoon, HG Lee, SS Kim, J 2024-01-21T06:33:57Z 2024-01-21T06:33:57Z 2021-09-05 2004-09 0379-153X https://pubs.kist.re.kr/handle/201004/137282 In order to overcome drawbacks in the conventional preparation of epoxy/silica nanocomposites, such as formation of micro voids and dimensional instability caused by evolution of volatile by-products during curing reaction, a novel preparation method using Si-N precursor has been proposed. When prepared through insitu reaction of epoxy curing reaction with sol-gel reaction of Si-N precursor, methyltripiperidinylsilane (MTPS) which does not produce by-products during reaction, epoxy/sihca nanocomposites of extremely even dispersion of inorganic phase could be successfully prepared, resulting in high enhancement of mechanical and thermal properties as well as outstanding transparency. Korean POLYMER SOC KOREA SOL-GEL PROCESS EPOXY-SILICA HYBRIDS COMPOSITES Novel preparation of epoxy/silica nanocomposite using Si-N precursor Article 1 POLYMER-KOREA, v.28, no.5, pp.391 - 396 POLYMER-KOREA 28 5 391 396 scie scopus kci ART000943771 000224191800005 2-s2.0-24344483925 Polymer Science Polymer Science Article SOL-GEL PROCESS EPOXY-SILICA HYBRIDS COMPOSITES nanocomposite Si-N precursor epoxy silica in-situ reaction