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Właściwości mechaniczne i termiczne nanokompozytów P(MAA-co-MMA)/PVP/MWNT

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Warianty tytułu
EN
Thermal and mechanical properties of P(MAA-co-MMA)/PVP/MWNTs nanocomposites
Języki publikacji
PL EN
Abstrakty
PL
Sieci poli(kwasu metakrylowego-metakrylanu metylu) (P(MAA-co-MMA) zostały otrzymane na drodze kopolimeryzacji wolnorodnikowej w obecności liniowego poli(N-winylo-2-pirolidonu) (PVP) i wielościennych nanorurek węglowych (MWNT) tj. nanokompozytów P(MAA-co-MMA)/PVP/MWNT. Sprawdzono wpływ MWNT na właściwości mechaniczne i termiczne nanokompozytów P(MAA-co-MMA)/PVP/MWNT. Stwierdzono, że MWNT może zapewnić znaczną poprawę właściwości mechanicznych nanokompozytów P(MAA-co-MMA)/PVP/MWNT. Analiza termiczna wykazała, że widoczna poprawa stabilności termicznej dla nanokompozytów P(MAA-co-MMA)/PVP/MWNT występuje wraz ze zwiększającą się zawartością MWNT.
EN
Poly(methacrylic acid-co-methyl methacrylate) (P(MAA-co-MMA)) networks were prepared via free radical copolymerization in the presence of linear poly(N-vinyl-2-pyrrolidone) (PVP) and multiwalled carbon nanotubes (MWNTs), i.e., P(MAA-co-MMA)/PVP/MWNTs nanocomposites. The effect of MWNTs on the thermal and of mechanical properties of P(MAA-co-MMA)/PVP/MWNTs nanocomposites have been investigated. It was found that, MWNTs could provide P(MAA-co-MMA)/PVP/MWNTs nanocomposites with much improved mechanical properties. Thermal analysis showed that a clear improvement of thermal stability for P(MAA-co-MMA)/PVP/MWNTs nanocomposites increased with increasing MWNTs content.
Czasopismo
Rocznik
Strony
3--10
Opis fizyczny
Bibliogr. 27 poz., rys.
Twórcy
autor
  • College of Material Science and Engineering, Henan University of Technology, Zhengzhou, China
Bibliografia
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  • 24. Leszczyńska, A., Njuguna, J., Pielichowski, K., Banerjee, J. R.: Polymer/montmorillonite nanocomposites with improved thermal properties: Part I. Factors influencing thermal stability and mechanisms of thermal stability improvement. Thermochim. Acta 2007, 453, 75–96.
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Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-77d5e168-8dd1-41f4-9119-825a21d5b146
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