Thermomechanical properties of virgin and recycled polypropylene impact copolymer/CaCO3 nanocomposites

The effect of successive injection moldings on the thermal, rheological, and mechanical properties of a polypropylene impact copolymer (PP) was investigated. The crystal content decreased as the molecular weight decreased due to chain scission with repeated injection molding. The Young modulus and t...

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Veröffentlicht in:Polymer engineering and science 2010-10, Vol.50 (10), p.1904-1913
Hauptverfasser: Elloumi, A., Pimbert, S., Bourmaud, A., Bradai, C.
Format: Artikel
Sprache:eng
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