Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Montmorillonite nanocomposites with electron-beam modified atactic polypropylene
AbstractThe role of electron-beam modified atactic polypropylene (aPP) as a compatibilizer for non-polar aPP and polar nanoclay was studied. aPP was modified at room temperature with high-energy electrons at 200kGy in an air atmosphere under reactive conditions (with an average dose rate of 10kGy/h). FTIR studies showed the generation of specific polar functional groups in reactive electron-beam modified aPP compared to unreacted aPP. The modified aPP was used as a compatibilizer in non-polar aPP and organically modified montmorillonite (MMT). The addition of modified aPP improved the dispersion of MMT in the aPP matrix, as indicated by XRD, SEM, and TEM studies. The thermal properties were also improved which further supported better dispersion of modified MMT in aPP matrix due to compatibilizing action of reactive electron-beam modified aPP.
Montmorillonite nanocomposites with electron-beam modified atactic polypropylene
AbstractThe role of electron-beam modified atactic polypropylene (aPP) as a compatibilizer for non-polar aPP and polar nanoclay was studied. aPP was modified at room temperature with high-energy electrons at 200kGy in an air atmosphere under reactive conditions (with an average dose rate of 10kGy/h). FTIR studies showed the generation of specific polar functional groups in reactive electron-beam modified aPP compared to unreacted aPP. The modified aPP was used as a compatibilizer in non-polar aPP and organically modified montmorillonite (MMT). The addition of modified aPP improved the dispersion of MMT in the aPP matrix, as indicated by XRD, SEM, and TEM studies. The thermal properties were also improved which further supported better dispersion of modified MMT in aPP matrix due to compatibilizing action of reactive electron-beam modified aPP.
Montmorillonite nanocomposites with electron-beam modified atactic polypropylene
Thakur, Varun (Autor:in) / Leuteritz, Andreas (Autor:in) / Gohs, Uwe (Autor:in) / Kretzschmar, Bernd (Autor:in) / Wagenknecht, Udo (Autor:in) / Bhowmick, Anil K. (Autor:in) / Heinrich, Gert (Autor:in)
Applied Clay Science ; 49 ; 200-204
12.05.2010
5 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Montmorillonite nanocomposites with electron-beam modified atactic polypropylene
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