Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.12104/44264
Title: Rheological monitoring of curing reaction of an epoxy system: Effect of heating rate
Author: Velazquez, P.
Gonzalez-Alvarez, A.
Gonzalez-Romero, V.M.
Arellano, M.
Issue Date: 2000
Abstract: In this work, we present a rheological study of the non-isothermal curing reaction of an epoxy resin, diglycidyl ether of bisphenol A, with aliphatic amines of different functionalities. The reaction was carried out under a linear temperature program and the epoxy-amine mixtures were prepared at different epoxy groups to amine-hydrogen ratios. The effect of vitrification on the curing reaction is analyzed as a function of the heating rate. At low heating rates, the viscous modulus, G?, presents two peaks. The first peak is due to the vitrification-devitrification phenomenon that takes place during cure. At the second peak, the sample is completely cured and the decrement is G? is only due to the temperature increment. � Springer-Verlag 2000.
URI: http://www.scopus.com/inward/record.url?eid=2-s2.0-25444476758&partnerID=40&md5=4841d220a5d7ea4641d78e52b7597aed
http://hdl.handle.net/20.500.12104/44264
Appears in Collections:Producción científica UdeG

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