Effects of nanoparticles on thermal degradation of polylactide/aluminium diethylphosphinate composites

Kaya, Hatice
Özdemir, Esra
Kaynak, Cevdet
Hacaloğlu, Jale
We investigated the thermal degradation characteristics of polylactide (PLA) aluminium diethylphosphinate (AlPi) composites involving SiO2, halloysite (HNT) and organically modified montmorillonite (OMMT) via direct pyrolysis mass spectrometry. Presence of nanoparticles, SiO2, HNT and OMMT affected both thermal stability and relative yields of thermal degradation products of PLA/AlPi. The transesterification reactions and interactions between PLA and AlPi were depressed in the presence of SiO2 and HNT. The increase in thermal stability detected in the presence of OMMT was associated with generation of cross-linked structure as a consequence of reactions between the organic modifier of montmorillonite, the carbonyl groups of PLA and phosphinates.


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Effects of nanoparticles on thermal characteristics of polyamide-6, polylactic acid and polystyrene involving various flame retardants
Kaya, Hatice; Hacaloğlu, Jale; Kaynak, Cevdet; Department of Polymer Science and Technology (2013)
In this work, the effects of addition of nanoparticles halloysite, (HNT), organically modified montmorillonites (MMT10A, MMT25A and MMT30B) and SiO2 on thermal degradation characteristics of polyamide 6 (PA6), polylactide (PLA) and polystyrenes (PS and HIPS) involving flame retardants are investigated. The composites of PA6 and PLA involve phosphorus containing flame retardant, aluminium diethylphosphinate (AlPi). Composites HIPS involve mineral flame retardant, aluminium hydroxide and those of PS involve h...
Citation Formats
H. Kaya, E. Özdemir, C. Kaynak, and J. Hacaloğlu, “Effects of nanoparticles on thermal degradation of polylactide/aluminium diethylphosphinate composites,” JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, pp. 115–122, 2016, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/31605.