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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Müller, Michael Thomas
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2023Additive Free Crosslinking of Poly-3-hydroxybutyrate via Electron Beam Irradiation at Elevated Temperaturescitations
- 2023Effect of electron beam irradiation on thermal stability and crystallization behavior of flexible copolyester/multiwalled carbon nanotubes nanocompositescitations
- 2023Influence of temperature and dose rate of e‐beam modification on electron‐induced changes in polyacrylonitrile fiberscitations
- 2022Thermoelectric Performance of Polypropylene/Carbon Nanotube/Ionic Liquid Composites and Its Dependence on Electron Beam Irradiationcitations
- 2021A new strategy to improve viscoelasticity, crystallization and mechanical properties of polylactidecitations
- 2020Laccase-Enzyme Treated Flax Fibre for Use in Natural Fibre Epoxy Compositescitations
- 2019Influence of a supplemental filler in twin-screw extruded PP/CNT composites using masterbatch dilutioncitations
- 2019In-Line Nanostructuring of Glass Fibres Using Different Carbon Allotropes for Structural Health Monitoring Applicationcitations
- 2018Online Structural-Health Monitoring of Glass Fiber-Reinforced Thermoplastics Using Different Carbon Allotropes in the Interphase
- 2018Enhanced Interfacial Shear Strength and Critical Energy Release Rate in Single Glass Fiber-Crosslinked Polypropylene Model Microcompositescitations
- 2017Effect of Graphite Nanoplate Morphology on the Dispersion and Physical Properties of Polycarbonate Based Compositescitations
- 2016Electrical Conductive Surface Functionalization of Polycarbonate Parts with CNT Composite Films during Injection Moldingcitations
- 2013Influence of talc with different particle sizes in melt-mixed LLDPE/MWCNT compositescitations
- 2012A successful approach to disperse MWCNTs in polyethylene by melt mixing using polyethylene glycol as additivecitations
- 2011Influence of feeding conditions in twin-screw extrusion of PP/MWCNT composites on electrical and mechanical propertiescitations
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document
Influence of a supplemental filler in twin-screw extruded PP/CNT composites using masterbatch dilution
Abstract
In this study commercially available multiwalled carbon nanotubes (2-8 wt.%) were incorporated in polypropylene (PP) by direct powder feeding or by a masterbatch dilution procedure using a twin-screw extruder. The influence of a supplemental, electrical non-conductive talc or electrically conductive carbon black (CB), filler on the resulting composite properties was investigated. In comparison to the direct carbon nanotube (CNT) incorporation the masterbatch dilution step resulted in improved CNT macro dispersion. The use of the supplemental fillers CB or talc does not show a significant influence on the CNT dispersion state. When compared to direct CNT incorporation, the second compounding process involved in masterbatch dilution leads to higher electrical resistivity of injection molded samples. On the other hand, the supplemental fillers talc or CB decreased the electrical resistivity values. With the addition of talc or CB an increase of the Young’s modulus due to the reinforcing effect of the second filler was achieved. However, no synergistic effect between the used supplemental fillers and the CNT on the mechanical properties was obtained. ; acceptedVersion