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The use of dihydrazides as latent curing agents in diglycidyl ether of bisphenol A coatings

Autor
Tomuta, A.; Ramis, X.; Ferrando, F.; Serra, M. À.
Tipus d'activitat
Article en revista
Revista
Progress in organic coatings
Data de publicació
2012-05
Volum
74
Número
1
Pàgina inicial
59
Pàgina final
66
DOI
https://doi.org/10.1016/j.porgcoat.2011.10.004 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/17370 Obrir en finestra nova
Resum
Dihydrazides of different structure were synthesized and tested as curing agents for DGEBA epoxy coatings. By calorimetric studies their latent characteristics were proved and the kinetics of the curing studied. The temperatures of activation are usually dependant on the melting point of the dihydrazide. The acceleration by base and Lewis acids was proved, but the latent character was diminished. FTIR/ATR allowed characterizing the final structures of the thermosets and confirming that the fully...
Citació
Tomuta, A. [et al.]. The use of dihydrazides as latent curing agents in diglycidyl ether of bisphenol A coatings. "Progress in organic coatings", Maig 2012, vol. 74, núm. 1, p. 59-66.
Grup de recerca
POLTEPO - Polímers Termoestables Epoxídics

Participants

  • Tomuta, Adrian  (autor)
  • Ramis Juan, Xavier  (autor)
  • Ferrando Piera, Francesc  (autor)
  • Serra Albet, Maria Àngels  (autor)