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dc.contributor.author
Francucci, Gaston Martin
dc.contributor.author
Cardona, Francisco
dc.contributor.author
Manthey, Nathan W.
dc.date.available
2015-10-15T19:36:47Z
dc.date.issued
2012-08-13
dc.identifier.citation
Francucci, Gaston Martin; Cardona, Francisco ; Manthey, Nathan W.; Cure kinetics of acrylated epoxidized hemp oil-based bioresin system; John Wiley & Sons Inc; Journal Of Applied Polymer Science; 128; 3; 13-8-2012; 2030-2037
dc.identifier.issn
0021-8995
dc.identifier.uri
http://hdl.handle.net/11336/2539
dc.description.abstract
In this work, the cure kinetics of a novel acrylated epoxidized hemp oil (AEHO)-based bioresin was investigated for the first time by differential scanning calorimetry (DSC) using both isothermal and nonisothermal conditions. This new bioresin was synthesized by the acrylation of a previously epoxidized hemp oil (EHO) bioresin. The curing of the AEHO bioresin showed an autocatalytic behavior with the vitrification phenomenon preventing the conversion reaching unity for all the temperatures studied. It was found that the curing behavior can be modeled with high accuracy using a modified Kamal autocatalytic model that takes into account the vitrification phenomenon. Dynamic activation energies were determined from the Kissinger and Ozawa–Flynn–Wall methods, resulting in 58.87 and 62.02 kJmol−1, respectively. In addition, activation energies associated with the autocatalytic model constants, k1 and k2, were established to be equal to 58.94 and 45.32 kJmol−1, respectively.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
John Wiley & Sons Inc
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Biopolymers And Renewable Polymers
dc.subject
Differential Scanning Calorimetry
dc.subject
Kinetics
dc.subject
Thermosets
dc.subject
Resins
dc.subject.classification
Compuestos
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Ingeniería de los Materiales
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INGENIERÍAS Y TECNOLOGÍAS
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Físico-Química, Ciencia de los Polímeros, Electroquímica
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Ciencias Químicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Cure kinetics of acrylated epoxidized hemp oil-based bioresin system
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-03-30 10:35:44.97925-03
dc.journal.volume
128
dc.journal.number
3
dc.journal.pagination
2030-2037
dc.journal.pais
Usa
dc.journal.ciudad
New York
dc.description.fil
Fil: Francucci, Gaston Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina; Universidad Nacional de Mar del Plata. Facultad de Ingenieria; Argentina; University of Southern Queensland. Center of Excellence in Engineered Fibre Composites; Australia;
dc.description.fil
Fil: Cardona, Francisco. University of Southern Queensland. Center of Excellence in Engineered Fibre Composites; Australia;
dc.description.fil
Fil: Manthey, Nathan W.. University of Southern Queensland. Center of Excellence in Engineered Fibre Composites; Australia;
dc.journal.title
Journal Of Applied Polymer Science
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/app.38380
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/app.38380/abstract


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