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Influence of Fluoro-illite on Flame Retardant Property of Epoxy Complex  

Yu, Hye-Ryeon (Department of Fine Chemical Engineering and Applied Chemistry, BK21-E2M, Chungnam National University)
Jeong, Eui-Gyung (Department of Fine Chemical Engineering and Applied Chemistry, BK21-E2M, Chungnam National University)
Kim, Jin-Hoon (Department of Fine Chemical Engineering and Applied Chemistry, BK21-E2M, Chungnam National University)
Lee, Young-Seak (Department of Fine Chemical Engineering and Applied Chemistry, BK21-E2M, Chungnam National University)
Publication Information
Polymer(Korea) / v.35, no.1, 2011 , pp. 47-51 More about this Journal
Abstract
In this study, illite, an environmental friendly, low cost, and high aspect ratio additive, was used to improve flame retardant property of epoxy and it was fluorinated to enhance dispersion of hydrophilic illite in hydrophobic epoxy by introducing hydrophobic functional groups. Fluorination of illite enhanced illite dispersion ill epoxy solution before curing and that in the complex after curing. These enhanced dispersions were attributed to the increased affinity of illite to hydrophobic epoxy solution induced by fluorination of illite and the increased intercalation of epoxy polymer or exfoliation of illite by epoxy curing. Hence, limited oxygen index(LOI) of fluorinated illite/epoxy complex increased by 24%, compared to that of epoxy, suggesting that the preparation of fluorinated illite/epoxy complex increased their flame retardant properties.
Keywords
epoxy resin; illite; complex; fluorination; flame retardant;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
Times Cited By Web Of Science : 1  (Related Records In Web of Science)
Times Cited By SCOPUS : 2
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