Properties of poly(butylene adipate-co-terephthalate) and sunflower head residue biocomposites
| Autor: | LinShu Liu, Junna Xin, Hang Liu, Wangcheng Liu, Zayniddin Kamarovich Muhidinov, Tian Liu, Jinwen Zhang |
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| Rok vydání: | 2016 |
| Předmět: |
Materials science
Polymers and Plastics Composite number Maleic anhydride 02 engineering and technology General Chemistry 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Sunflower Moisture resistance 0104 chemical sciences Surfaces Coatings and Films Residue (chemistry) chemistry.chemical_compound Rheology chemistry Compounding Adipate Materials Chemistry Composite material 0210 nano-technology |
| Zdroj: | Journal of Applied Polymer Science. 134 |
| ISSN: | 0021-8995 |
| DOI: | 10.1002/app.44644 |
| Popis: | Utilization of low-value agricultural waste for polymer composite materials has great environmental and economical benefits. Sunflower head residue (SHR) as an agricultural waste may be used as a reinforcement in polymeric materials because of its fiber characteristics. In this work, composites of biodegradable poly(butylene adipate-co-terephthalate) (PBAT) and SHR were prepared via melt-extrusion compounding. To improve interfacial compatibility, maleic anhydride (MA) grafted PBAT (PBAT-g-MA) was prepared and used as a compatibilizer for the PBAT/SHR composites. The effects of the concentrations of SHR and PBAT-g-MA on the morphology, mechanical properties, melt rheology, and water resistance of the composites were examined. Interfacial adhesion between phases in the PBAT/SHR composites was enhanced by the introduction PBAT-g-MA as interface-strengthening agent, resulting in improved mechanical properties and moisture resistance of the composite. © 2016 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2016, 133, 44644. |
| Databáze: | OpenAIRE |
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