The thermal behaviour of cured epoxy-resins. The influence of metallic fillers

G. Sánchez; Z. Brito; V. Mujica; G. Perdomo

doi:10.1016/0141-3910(93)90198-R

The thermal behaviour of cured epoxy-resins. The influence of metallic fillers

G. Sánchez, Z. Brito, V. Mujica, G. Perdomo

Research output: Contribution to journal › Article › peer-review

23 Scopus citations

Abstract

The thermal behaviour of a series of epoxy-cured resins was studied by TGA, DSC and FTIR. Three systems with different epoxy/amine (DGEBA/ETDA) ratios and three with a constant epoxy/amine ratio and 30% of various metallic fillers (Al, Cu, Zn) were studied. The TGA results were analysed by applying the Freeman-Carroll and Coats-Redfern methods. It is found that there is a decrease in the activation energy of thermal decomposition in the non-filled systems when the epoxy/amine ratio is increased and also in the presence of metallic fillers.

Original language	English (US)
Pages (from-to)	109-114
Number of pages	6
Journal	Polymer Degradation and Stability
Volume	40
Issue number	1
DOIs	https://doi.org/10.1016/0141-3910(93)90198-R
State	Published - 1993
Externally published	Yes

ASJC Scopus subject areas

Condensed Matter Physics
Mechanics of Materials
Polymers and Plastics
Materials Chemistry

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10.1016/0141-3910(93)90198-R

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title = "The thermal behaviour of cured epoxy-resins. The influence of metallic fillers",

abstract = "The thermal behaviour of a series of epoxy-cured resins was studied by TGA, DSC and FTIR. Three systems with different epoxy/amine (DGEBA/ETDA) ratios and three with a constant epoxy/amine ratio and 30% of various metallic fillers (Al, Cu, Zn) were studied. The TGA results were analysed by applying the Freeman-Carroll and Coats-Redfern methods. It is found that there is a decrease in the activation energy of thermal decomposition in the non-filled systems when the epoxy/amine ratio is increased and also in the presence of metallic fillers.",

author = "G. S{\'a}nchez and Z. Brito and V. Mujica and G. Perdomo",

note = "Funding Information: This work was supported by the Consejo de Desarrollo Cientifico y Humanistico de la Universidad Central de Venezuela, Project 03.12.2158-8 and 03-033/91.",

year = "1993",

doi = "10.1016/0141-3910(93)90198-R",

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T1 - The thermal behaviour of cured epoxy-resins. The influence of metallic fillers

AU - Sánchez, G.

AU - Brito, Z.

AU - Mujica, V.

AU - Perdomo, G.

N1 - Funding Information: This work was supported by the Consejo de Desarrollo Cientifico y Humanistico de la Universidad Central de Venezuela, Project 03.12.2158-8 and 03-033/91.

PY - 1993

Y1 - 1993

N2 - The thermal behaviour of a series of epoxy-cured resins was studied by TGA, DSC and FTIR. Three systems with different epoxy/amine (DGEBA/ETDA) ratios and three with a constant epoxy/amine ratio and 30% of various metallic fillers (Al, Cu, Zn) were studied. The TGA results were analysed by applying the Freeman-Carroll and Coats-Redfern methods. It is found that there is a decrease in the activation energy of thermal decomposition in the non-filled systems when the epoxy/amine ratio is increased and also in the presence of metallic fillers.

AB - The thermal behaviour of a series of epoxy-cured resins was studied by TGA, DSC and FTIR. Three systems with different epoxy/amine (DGEBA/ETDA) ratios and three with a constant epoxy/amine ratio and 30% of various metallic fillers (Al, Cu, Zn) were studied. The TGA results were analysed by applying the Freeman-Carroll and Coats-Redfern methods. It is found that there is a decrease in the activation energy of thermal decomposition in the non-filled systems when the epoxy/amine ratio is increased and also in the presence of metallic fillers.

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The thermal behaviour of cured epoxy-resins. The influence of metallic fillers

Abstract

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