English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/114628
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Exportar a otros formatos:

Title

Synthesis, characterization and properties of poly(propylene-1-octene)/graphite nanosheet nanocomposites obtained by in situ polymerization

AuthorsMilani, M. A.; González, D.; Quijada, R.; Benavente, Rosario ; Arranz-Andrés, Javier ; Galland, G. B.
KeywordsIn situ polymerization
Poly(propylene-1-octene)
Graphite nanosheets
Issue Date2015
PublisherElsevier
CitationPolymer 65: 134-142 (2015)
AbstractPoly(propylene-1-octene)/graphite nanosheet (PPC8/GNS) nanocomposites with different comonomer and graphite nanosheet (GNS) contents were synthesized by in situ polymerization using metallocene catalyst. There was a significant increase in the crystallization temperature of all the nanocomposites. Isothermal crystallization studies by optical microscopy confirmed that the GNSs act as nucleating agent increasing the crystallization rate in the nanocomposites. Transmission electron micrographs showed a good dispersion of the nanoparticles. Mechanical properties confirm the reinforcing effect that the nanoparticles confer to the polymer, especially increasing the modulus. Impedance measurements proved that the conductivity of the nanocomposites increase up to 11 orders of magnitude compared to neat polymers. The main novelty of this work is the control of the nanocomposite properties through the variation of the comonomer and the graphite nanosheets contents.
URIhttp://hdl.handle.net/10261/114628
DOIhttp://dx.doi.org/10.1016/j.polymer.2015.03.069
Identifiersdoi: 10.1016/j.polymer.2015.03.069
issn: 0032-3861
Appears in Collections:(ICTP) Artículos
Files in This Item:
File Description SizeFormat 
accesoRestringido.pdf15,38 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.