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Enhancement of the impact strength of cationically cured cycloaliphatic diepoxide by adding hyperbranched poly(glycidol) partially modified with 10-undecenoyl chains

Autor
Flores, M.; Morell, M.; Fernandez-Francos, X.; Ferrando, F.; Ramis, X.; Serra, M. À.
Tipus d'activitat
Article en revista
Revista
European polymer journal
Data de publicació
2013-06
Volum
49
Número
6
Pàgina inicial
1610
Pàgina final
1620
DOI
https://doi.org/10.1016/j.eurpolymj.2013.02.011 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/19565 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0014305713000888 Obrir en finestra nova
Resum
A hyperbranched poly(glycidol) has been synthesized and modified by acylation with 10-undecenoyl chloride to obtain hyperbranched polymers (HBPs) with different degree of modification. These HBPs have been used as reactive modifiers in a proportion of 3%, 5%, and 10% with respect to a biscicloaliphatic diepoxide cured using ytterbium triflate as thermal cationic initiator. The materials obtained have been characterized and their mechanical properties evaluated. Phase separated materials have bee...
Citació
Flores, M. [et al.]. Enhancement of the impact strength of cationically cured cycloaliphatic diepoxide by adding hyperbranched poly(glycidol) partially modified with 10-undecenoyl chains. "European polymer journal", Juny 2013, vol. 49, núm. 6, p. 1610-1620.
Paraules clau
Cycloaliphatic epoxy, Hyperbranched polymer, Impact strength, Thermoset
Grup de recerca
POLTEPO - Polímers Termoestables Epoxídics

Participants