Artículo
Polymeric networks based on tung oil: reaction and modification with green oil monomers
Fecha de publicación:
19/01/2015
Editorial:
Elsevier
Revista:
European Polymer Journal
ISSN:
0014-3057
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
A highly unsaturated vegetable oil (tung oil) was cationically copolymerized with a vegetable oil derived monomer, that replaces the more frequently used styrene. The synthesized comonomer was methyl ester of tung oil, obtained by transesterification of the plant oil with methanol. Alternatively, the incorporation of a green modifier, a commercial acrylated epoxidized soybean oil, was also considered. The use of any of these modifiers allowed preparing materials with an elevated content of bio-derived components.All the materials obtained presented good mechanical damping capacity, as well as dynamic mechanical properties comparable to analogous materials obtained by copolymerization with styrene. Incorporation of low concentrations of divinylbenzene in the formulations allowed increasing rigidity and glass transition temperatures (Tg) of the materials. One of the formulations prepared by copolymerization with the tung oil methyl ester presented shape memory behavior.
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(INTEMA)
Articulos de INST.DE INV.EN CIENCIA Y TECNOL.MATERIALES (I)
Articulos de INST.DE INV.EN CIENCIA Y TECNOL.MATERIALES (I)
Citación
Meiorin, Cintia; Aranguren, Mirta Ines; Mosiewicki, Mirna Alejandra; Polymeric networks based on tung oil: reaction and modification with green oil monomers; Elsevier; European Polymer Journal; 67; 19-1-2015; 551-560
Compartir
Altmétricas