| People | Locations | Statistics |
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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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Ragaert, Kim
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2024Advancing the characterization of recycled polyolefin blends with a combined experimental and numerical approach to thermomechanical behaviorcitations
- 2024Root causes of post-consumer high-density polyethylene failing in new bottlescitations
- 2024Anchoring Ties:Improving Environmental Stress Crack Resistance in HDPE with Styrenic Triblock Copolymer
- 2024Challenges and solutions to assess the real true stress – true strain response of pure and recycled polymers under large strains
- 2022Quality evaluation and economic assessment of an improved mechanical recycling process for post-consumer flexible plasticscitations
- 2022Quality evaluation and economic assessment of an improved mechanical recycling process for post-consumer flexible plasticscitations
- 2022Quality evaluation and economic assessment of an improved mechanical recycling process for post-consumer flexible plasticscitations
- 2022Using analytical techniques to characterize the composition of post-consumer plastic packaging waste
- 2020MFC concept as a possible solution for closed-loop recycling of food packaging trayscitations
- 2020Design from recyclingcitations
- 2019A statistical analysis on the effect of antioxidants on the thermal-oxidative stability of commercial mass- and emulsion-polymerized ABScitations
- 2015The upcycling of post-industrial PP/PET waste streams through in-situ microfibrillar preparationcitations
- 2013Polystyrene-coated alumina powder via dispersion polymerization for indirect selective laser sintering applicationscitations
- 2010The influence of the mould material on the rheology and mechanical characteristics of hybrid injection moulds
Places of action
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article
A statistical analysis on the effect of antioxidants on the thermal-oxidative stability of commercial mass- and emulsion-polymerized ABS
Abstract
In the present work, statistical analysis (16 processing conditions and 2 virgin unmodified samples) is performed to study the influence of antioxidants (AOs) during acrylonitrile-butadiene-styrene terpolymer (ABS) melt-blending (220 °C) on the degradation of the polybutadiene (PB) rich phase, the oxidation onset temperature (OOT), the oxidation peak temperature (OP), and the yellowing index (YI). Predictive equations are constructed, with a focus on three commercial AOs (two primary: Irganox 1076 and 245; and one secondary: Irgafos 168) and two commercial ABS types (mass- and emulsion-polymerized). Fourier transform infrared spectroscopy (FTIR) results indicate that the nitrile absorption peak at 2237 cm−1 is recommended as reference peak to identify chemical changes in the PB content. The melt processing of unmodified ABSs promotes a reduction in OOT and OP, and promotes an increase in the YI. ABS obtained by mass polymerization shows a higher thermal-oxidative stability. The addition of a primary AO increases the thermal-oxidative stability, whereas the secondary AO only increases OP. The addition of the two primary AOs has a synergetic effect resulting in higher OOT and OP values. Statistical analysis shows that OP data are influenced by all three AO types, but 0.2 m% of Irganox 1076 displays high potential in an industrial context.