Title:
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Morphology and thermomechanical properties of melt-mixed polyoxymethylene/polyhedral oligomeric silsesquioxane nanocomposites
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Author:
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Sánchez Soto, Miguel; Illescas Fernandez, Silvia; Milliman, Henry; Schiraldi, David A.; Arostegui, Asier
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Other authors:
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Universitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica; Universitat Politècnica de Catalunya. POLYCOM - Polimers i compòsits: tecnologia |
Abstract:
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The influence of the functionalization of fully condensed POSS cages on the properties of POMbased
nanocomposites is studied. POSS with different organic substituents [glycidylethyl,
aminopropylisobutyl, and poly(ethylene glycol)] are taken into account and melt mixed with
POM. Good dispersion was achieved upon the
addition of amino functionalized POSS, leading
to an increase on the thermal decomposition
temperature under nitrogen atmosphere up to
50 8C. However, mm-size aggregates were observed
for other nanocomposites. There is no significant
change in other thermal properties of the nanocomposites.
The relationships among these effects
and the morphological characteristics of the systems
were analyzed. |
Subject(s):
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-Àrees temàtiques de la UPC::Enginyeria dels materials::Materials plàstics i polímers -Nanocomposites (Materials) -Nanocompòsits (Materials) |
Rights:
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Document type:
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Article - Published version Article |
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