Bio-based polyether from limonene oxide catalytic ROP as green polymeric plasticizer for PLA
Autor: | Sessini, Valentina, Palenzuela Cebrián, Miguel, Damián Burgoa, Jesús, González Mosquera, Marta Elena |
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Přispěvatelé: | Universidad de Alcalá. Departamento de Química Orgánica y Química Inorgánica |
Rok vydání: | 2020 |
Předmět: |
Polymers and Plastics
FOS: Physical sciences 02 engineering and technology Catalytic ring opening polymerization 010402 general chemistry 7. Clean energy 01 natural sciences Ring-opening polymerization Catalysis Adsorption Materials Chemistry Thermal stability Green additives chemistry.chemical_classification Condensed Matter - Materials Science Earth abundant metal catalysts Organic Chemistry Plasticizer Materials Science (cond-mat.mtrl-sci) Química Polymer Biodegradation 021001 nanoscience & nanotechnology 0104 chemical sciences Chemistry chemistry Polymerization Chemical engineering Bio-based polyethers 0210 nano-technology Limonene oxide |
Zdroj: | Polymer e_Buah Biblioteca Digital Universidad de Alcalá instname |
ISSN: | 0032-3861 |
DOI: | 10.1016/j.polymer.2020.123003 |
Popis: | In this work, the polymerization of Limonene Oxide (LO) has been achieved using an Earth abundant metal-based catalyst developed in our group, that is very active in ring opening polymerization (ROP) processes. The bio-based polylimonene ether (PLO) obtained had low molecular weight and good thermal properties, thus being a potential green polymeric additive for other bio-based polymers such as PLA. Hence, we have explored its ability to influence PLA properties. The addition of only 10 wt %, led to the modification and improvement of PLA properties in terms of flexibility, thermal stability, and hydrophobicity. The results obtained are promising and open up the potential industrial application of polylimonene oxide (PLO) for the melt-processing of blends based on PLA/PLO. These new materials are totally based on renewable sources and may be interesting for many applications where biodegradability and reduced water adsorption is required, such as food packaging or agricultural mulch films. |
Databáze: | OpenAIRE |
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