Macrocyclic oligomers as compatibilizing agent for hemp fibres/biodegradable polyester eco-composites
Academic Article
Publication Date:
2018
abstract:
Cyclo-depolymerization (CDP) of PBAT was successfully carried out at high dilution using various solvents, catalysts, and reaction times. The reconversion of MCOs into linear chains by entropically-driven ring-opening polymerization (ED-ROP) occurs by simple heating in the bulk. This reaction, after optimization of catalyst amount, temperature, and reaction time, was used for the surface modification of hemp fibres. PBAT-based eco-composites containing hemp fibres as such or pre-modified by treatment with the MCOs were then prepared and characterized by morphological, mechanical and dynamic-mechanical analysis. (C) 2018 Elsevier Ltd. All rights reserved.
Iris type:
01.01 Articolo in rivista
Keywords:
Entropically-driven ring-opening polymerization (ED-ROP); Macrocyclic oligomers (MCOs); Hemp fibres; Biodegradable polyester; Eco-composites; Mechanical properties
List of contributors:
Brunengo, Elisabetta; Stagnaro, Paola; Conzatti, Lucia; Utzeri, Roberto
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