INVESTIGADORES
D'ACCORSO Norma Beatriz
artículos
Título:
Thermomechanical behavior of SBR reinforced with nanotubes functionalized with polyvinylpyridine
Autor/es:
DE FALCO ALEJANDRO; LAMANNA, MELISA E.; GOYANES SILVIA; D'ACCORSO NORMA B.; FASCIO MIRTA L.
Revista:
PHYSICA B - CONDENSED MATTER
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Año: 2012 vol. 405
ISSN:
0921-4526
Resumen:
The mechanical and thermal behavior of composites consisting on a styrene?butadiene rubber (SBR) matrix with a sulphur/accelerator system and multiwalled carbon nanotubes functionalized with poly-4-vinylpyridine (MWCNT-PVP) as reinforcement, were studied. The materials were tested with stressstrain tensile tests, DMTA and DSC for thermal properties. A strong increase in the plastic behavior with slight decrease of its elastic Modulus and Tg led to unexpected results.