Thermal Analysis of Aliphatic Polyester Blends with Natural Antioxidants.
natural stabilizers
phytochemicals
polymer blends
Journal
Polymers
ISSN: 2073-4360
Titre abrégé: Polymers (Basel)
Pays: Switzerland
ID NLM: 101545357
Informations de publication
Date de publication:
02 Jan 2020
02 Jan 2020
Historique:
received:
27
11
2019
revised:
13
12
2019
accepted:
17
12
2019
entrez:
8
1
2020
pubmed:
8
1
2020
medline:
8
1
2020
Statut:
epublish
Résumé
The aim of this research was to enhance thermal stability of aliphatic polyester blends via incorporation of selected natural antioxidants of plant origin. Thermal methods of analysis, including differential scanning calorimetry (DSC) and thermogravimetry (TGA), are significant tools for estimating the stabilization effect of polyphenols in a polymer matrix. Thermal stability was determined by analyzing thermogravimetric curves. Polymers with selected antioxidants degraded more slowly with rising temperature in comparison to reference samples without additives. This property was also confirmed by results obtained from differential scanning calorimetry (DSC), where the difference between the oxidation temperatures of pure material and polymer with natural stabilizers was observed. According to the results, the materials with selected antioxidants, including
Identifiants
pubmed: 31906547
pii: polym12010074
doi: 10.3390/polym12010074
pmc: PMC7023653
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : Narodowe Centrum Badań i Rozwoju
ID : LIDER/32/0139/L-7/15/NCBR/2016
Déclaration de conflit d'intérêts
The authors declare no conflict of interest.
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