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Ramos, J.A.; Pagani, N.; Riccardi, C.C.; Borrajo, J.; Goyanes, S.N.; Mondragon, I. "Cure kinetics and shrinkage model for epoxy-amine systems" (2005) Polymer. 46(10):3323-3328
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Abstract:

Manufacture of most of epoxy resins implies that cure needs to be carried out under pressure. Due to the significance of knowing the influence of the pressure factor in cure kinetics, cure shrinkage of a stoichiometric epoxy-amine system was measured using a pressure-volume-temperature (PVT) analyzer. Recording the specific volume change in the range of temperature from 100 to 180 °C and a pressure of 200 bar we could model the cure kinetics. The Runge-Kutta method was applied to obtain the kinetic constants of the cure reaction. In addition, using the differential scanning calorimeter (DSC) for measurements of 1 bar and the PVT analyzer for pressures of 200, 400, and 600 bar, we also model the kinetic constants as a function of pressure. The results obtained show that the effect of the temperature on the kinetic constants is higher than the effect of pressure. Therefore, both PVT and DSC are complementary techniques to describe the full range of cure kinetic process of epoxy mixtures. © 2005 Elsevier Ltd. All rights reserved.

Registro:

Documento: Artículo
Título:Cure kinetics and shrinkage model for epoxy-amine systems
Autor:Ramos, J.A.; Pagani, N.; Riccardi, C.C.; Borrajo, J.; Goyanes, S.N.; Mondragon, I.
Filiación:Dpto. Ing. Quim. y M. Ambiente, Esc. Univ. Politécnica, Univ. del Pais Vasco/Euskal H., Pza. Europa 1, 20018 Donostia/San Sebastián, Spain
Inst. of Mat. Science and Technology, Univ. Mar del Plata Natl. Res. Cncl., Av. Juan B. Justo 4302, 7600 Mar del Plata, Argentina
LPMPyMC, Departamento de Física, Fac. de Cie. Exact. y Nat., Univ. N., Pabellón I, (1428) Buenos Aires, Argentina
Palabras clave:Epoxy; Kinetics; Pressure; Curing; Differential scanning calorimetry; Epoxy resins; Pressure effects; Runge Kutta methods; Stoichiometry; Cure kinetics; Cure shrinkage; Epoxy-amine systems; Pressure-volume-temperature (PVT); Amines; curing
Año:2005
Volumen:46
Número:10
Página de inicio:3323
Página de fin:3328
DOI: http://dx.doi.org/10.1016/j.polymer.2005.02.069
Título revista:Polymer
Título revista abreviado:Polymer
ISSN:00323861
CODEN:POLMA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00323861_v46_n10_p3323_Ramos

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Citas:

---------- APA ----------
Ramos, J.A., Pagani, N., Riccardi, C.C., Borrajo, J., Goyanes, S.N. & Mondragon, I. (2005) . Cure kinetics and shrinkage model for epoxy-amine systems. Polymer, 46(10), 3323-3328.
http://dx.doi.org/10.1016/j.polymer.2005.02.069
---------- CHICAGO ----------
Ramos, J.A., Pagani, N., Riccardi, C.C., Borrajo, J., Goyanes, S.N., Mondragon, I. "Cure kinetics and shrinkage model for epoxy-amine systems" . Polymer 46, no. 10 (2005) : 3323-3328.
http://dx.doi.org/10.1016/j.polymer.2005.02.069
---------- MLA ----------
Ramos, J.A., Pagani, N., Riccardi, C.C., Borrajo, J., Goyanes, S.N., Mondragon, I. "Cure kinetics and shrinkage model for epoxy-amine systems" . Polymer, vol. 46, no. 10, 2005, pp. 3323-3328.
http://dx.doi.org/10.1016/j.polymer.2005.02.069
---------- VANCOUVER ----------
Ramos, J.A., Pagani, N., Riccardi, C.C., Borrajo, J., Goyanes, S.N., Mondragon, I. Cure kinetics and shrinkage model for epoxy-amine systems. Polymer. 2005;46(10):3323-3328.
http://dx.doi.org/10.1016/j.polymer.2005.02.069