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Analysis of the reaction mechanism of the thiol-epoxy addition initiated by nucleophilic tertiary amines

Autor
Konuray, A.; Fernandez-Francos, X.; Ramis, X.
Tipus d'activitat
Article en revista
Revista
Polymer chemistry
Data de publicació
2017-10-14
Volum
8
Número
38
Pàgina inicial
5934
Pàgina final
5947
DOI
https://doi.org/10.1039/c7py01263b Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/109719 Obrir en finestra nova
URL
http://pubs.rsc.org/en/Content/ArticleLanding/2017/PY/C7PY01263B#!divAbstract Obrir en finestra nova
Resum
A kinetic model for thiol–epoxy crosslinking initiated by tertiary amines has been proposed. The kinetic model is based on mechanistic considerations and it features the effect of the initiator, hydroxyl content, and thiol–epoxy ratios. The results of the kinetic model have been compared with data from the curing of off-stoichiometric formulations of diglycidyl ether of bisphenol A (DGEBA) crosslinked with trimethylolpropane tris(3-mercaptopropionate) (S3) using 1-methylimidazole (1MI) as th...
Citació
Osman, A., Fernandez-Francos, X., Ramis, X. Analysis of the reaction mechanism of the thiol-epoxy addition initiated by nucleophilic tertiary amines. "Polymer chemistry", 14 Octubre 2017, vol. 8, núm. 38, p. 5934-5947.
Grup de recerca
POLTEPO - Polímers Termoestables Epoxídics

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