Effect of cellulose structure and morphology on the properties of poly(butylene succinate-co-butylene adipate) biocomposites

Carbohydrate Polymers
R AvolioM Avella

Abstract

Composites based on poly(butylene succinate-co-butylene adipate) (PBSA) containing amorphized and crystalline cellulose reinforcements have been prepared and characterized. In order to improve the polymer/filler interfacial adhesion, an efficient compatibilizing agent has been synthesized by chemical modification of PBSA and characterized by FT-IR, FT-NIR and (1)H NMR spectroscopy. Uncompatibilized and compatibilized composites have been tested through morphological, mechanical, calorimetric and thermogravimetric analysis. Moreover, water vapor permeability and biodegradation kinetics of composites have been investigated. The addition to PBSA of cellulose fillers differing from each other by crystallinity degree and morphology, and the use of a compatibilizing agent have allowed modulating tensile and thermal properties, water vapor transmission rate and biodegradation kinetic of the composites.

References

Jun 19, 2008·Environmental Health Perspectives·David J Tenenbaum
Jul 16, 2010·Bioresource Technology·K Madhavan NampoothiriRojan Pappy John
Dec 3, 2014·Carbohydrate Polymers·Lambertus A M van den BroekCarmen G Boeriu
Dec 30, 2014·Carbohydrate Polymers·M CoccaM Avella

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Citations

Apr 12, 2021·Journal of Hazardous Materials·Loredana ManfraMariacristina Cocca

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