Autor según el artículo: Santiago D; Guzmán D; Ramis X; Ferrando F; Serra À

Departamento: Química Analítica i Química Orgànica

Autor/es de la URV: Ferrando Piera, Francesc / Serra Albet, Maria Angels

Palabras clave: Thermosets Renewable resources Eugenol renewable resources eugenol

Resumen: © 2019 by the authors. New thermosets from a triglycidyl eugenol derivative (3EPOEU) as a renewable epoxy monomer were obtained by an epoxy-amine curing process. A commercially-available Jeamine® and isophorone diamine, both obtained from renewable resources, were used as crosslinking agents, and the materials obtained were compared with those obtained from a standard diglycidylether of bisphenol A (DGEBA). The evolution of the curing process was studied by dierential scanning calorimetry and the materials obtained were characterized by means of calorimetry, thermogravimetry, thermodynamomechanical analysis, stress-strain tests and microindentation. 3EPOEU formulations were slightly less reactive, and the thermosets obtained showed higher Tgs than those prepared from DGEBA, since they had higher crosslinking density than formulations with DGEBA because of the more compact structure and higher functionality of the eugenol derivative. 3EPOEU thermosets showed good thermal stability and mechanical properties. The results obtained in this study allow us to conclude that the triglycidyl derivative of eugenol, 3EPOEU, is a safe and environmentally friendly alternative to DGEBA.

Áreas temáticas: Polymers and plastics Polymer science Odontología General chemistry Farmacia Engenharias ii Ciências biológicas ii Chemistry (miscellaneous) Chemistry (all) Biotecnología Astronomia / física

Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/

ISSN: 20734360

Direcció de correo del autor: f.ferrando@urv.cat angels.serra@urv.cat

Identificador del autor: 0000-0003-4450-2734 0000-0003-1387-0358

Fecha de alta del registro: 2023-02-19

Versión del articulo depositado: info:eu-repo/semantics/publishedVersion

Enlace a la fuente original: https://www.mdpi.com/2073-4360/12/1/44

URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/

Referencia al articulo segun fuente origial: Polymers. 12 (1):

Referencia de l'ítem segons les normes APA: Santiago D; Guzmán D; Ramis X; Ferrando F; Serra À (2020). New epoxy thermosets derived from clove oil prepared by epoxy-amine curing. Polymers, 12(1), -. DOI: 10.3390/polym12010044

DOI del artículo: 10.3390/polym12010044

Entidad: Universitat Rovira i Virgili

Año de publicación de la revista: 2020

Tipo de publicación: Journal Publications