Mostrar el registro sencillo del ítem
dc.contributor.author
Fernández, Raquél
dc.contributor.author
Mondragón, Iñaqui
dc.contributor.author
Oyanguren, Patricia Angelica
dc.contributor.author
Galante, Maria Jose
dc.date.available
2019-01-07T17:04:04Z
dc.date.issued
2008-01
dc.identifier.citation
Fernández, Raquél; Mondragón, Iñaqui; Oyanguren, Patricia Angelica; Galante, Maria Jose; Synthesis and characterization of epoxy polymers containing azobenzene groups that exhibit optical birefringence; Elsevier Science; Reactive & Functional Polymers; 68; 1; 1-2008; 70-76
dc.identifier.issn
1381-5148
dc.identifier.uri
http://hdl.handle.net/11336/67564
dc.description.abstract
A push-pull azo dye (DO3) was used as photosensitive substance to satisfactorily synthesize new epoxy polymers containing azo groups covalently linked. Three different amines BA, TA and MXDA were used as hardeners. Materials with different chemical structure and azo group concentration were prepared. The polymerization kinetics was followed using SEC, FTIR and DSC. It was observed that polymerization rate increases with the azo chromophore incorporation and with the photosensitive component concentration in the reaction precursors. The photoinduced birefringence of the obtained films has been analyzed. A completely reversible optical orientation was reached.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Azobenzene Chromophore
dc.subject
Birefringence
dc.subject
Epoxy
dc.subject.classification
Otras Ingeniería Química
dc.subject.classification
Ingeniería Química
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Synthesis and characterization of epoxy polymers containing azobenzene groups that exhibit optical birefringence
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-01-02T18:28:41Z
dc.journal.volume
68
dc.journal.number
1
dc.journal.pagination
70-76
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Fernández, Raquél. Universidad del País Vasco; España
dc.description.fil
Fil: Mondragón, Iñaqui. Universidad del País Vasco; España
dc.description.fil
Fil: Oyanguren, Patricia Angelica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
dc.description.fil
Fil: Galante, Maria Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
dc.journal.title
Reactive & Functional Polymers
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1381514807002830
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.reactfunctpolym.2007.10.016
Archivos asociados