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Toughening of in situ polymerized cyclic butylene terephthalate by addition of tetrahydrofuran

Autor
Abt, T.; Sanchez-Soto, M.; Illescas, S.; Aurrekoetxea, J.; Sarrionandia, M.
Tipus d'activitat
Article en revista
Revista
Polymer international
Data de publicació
2011-04
Volum
60
Número
4
Pàgina inicial
549
Pàgina final
556
DOI
https://doi.org/10.1002/pi.2977 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/12478 Obrir en finestra nova
URL
http://onlinelibrary.wiley.com/doi/10.1002/pi.2977/abstract;jsessionid=576F0C413D5283D389016C274925A0B6.d01t04 Obrir en finestra nova
Resum
A new method of toughening polymerized cyclic butylene terephthalate (pCBT) with tetrahydrofuran (THF) is proposed. The pCBT was prepared by in situ ring-opening polymerization of a commercial cyclic butylene terephthalate, a cyclic form of poly(butylene terephthalate), in the presence of THF. In comparison to conventionally polymerized pCBT, the resultant material was found to be ductile, showing a strain at break of well above 100% in tensile tests. Other matrix properties, such as tensile mod...
Citació
Abt, T. [et al.]. Toughening of in situ polymerized cyclic butylene terephthalate by addition of tetrahydrofuran. "Polymer international", Abril 2011, vol. 60, núm. 4, p. 549-556.
Grup de recerca
POLY2 - Polyfunctional polymeric materials
POLYCOM - Polimers i compòsits: tecnologia
e-PLASCOM - Plàstics i Compòsits Ecològics

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