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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