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Synthesis and characterization of biodegradable poly(butylene succinate-co-butylene fumarate)s

Authorized Users Only
2003
Authors
Nikolić, Marija
Poleti, Dejan
Đonlagić, Jasna
Article (Published version)
Metadata
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Abstract
A series of aliphatic biodegradable polyesters modified with fumaric residues was synthesized by transesterification in the melt of dimethyl succinate, dimethyl fumarate and 1,4-butanediol. The amount of unsaturation, originating from the fumaric acid residues in the polyesters chains was varied from 5 to 20 mol%. The molecular structure and composition of the polyesters were determined by H-1 NMR spectroscopy. The effects of the content of fumaric residues on the thermal and thermo-oxidative properties of the synthesized polyesters were investigated using differential scanning calorimetry (DSC) and thermogravimetric analysis. The degree of crystallinity was determined by DSC and wide angle X-ray scattering. The degrees of crystallinity of the unsaturated copolyesters were reduced, while the melting temperatures were higher in comparison to poly(butylene succinate). Biodegradation of the synthesized copolyesters was estimated in enzymatic degradation tests using a buffer solution with ...Rhizopus arrhizus lipase at 37 degreesC. Although the degree of crystallinity of the copolyesters decreases slightly with increasing unsaturation, the biodegradation is not enhanced suggesting that not only the chemical structure and molecular stiffness but also the morphology of the spherulites has an influence on the biodegradation properties. The highest biodegradability was observed for the copolyesters containing 5 and 10 mol% of fumarate units.

Keywords:
enzymatic degradation / unsaturated polyesters / poly(butylene succinate) / poly(butylene succinate-co-butylene fumarate) / lipase
Source:
European Polymer Journal, 2003, 39, 11, 2183-2192
Publisher:
  • Pergamon-Elsevier Science Ltd, Oxford

DOI: 10.1016/S0014-3057(03)00139-3

ISSN: 0014-3057

WoS: 000186676500014

Scopus: 2-s2.0-0141865518
[ Google Scholar ]
68
49
URI
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/512
Collections
  • Radovi istraživača / Researchers’ publications (TMF)
Institution/Community
Tehnološko-metalurški fakultet
TY  - JOUR
AU  - Nikolić, Marija
AU  - Poleti, Dejan
AU  - Đonlagić, Jasna
PY  - 2003
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/512
AB  - A series of aliphatic biodegradable polyesters modified with fumaric residues was synthesized by transesterification in the melt of dimethyl succinate, dimethyl fumarate and 1,4-butanediol. The amount of unsaturation, originating from the fumaric acid residues in the polyesters chains was varied from 5 to 20 mol%. The molecular structure and composition of the polyesters were determined by H-1 NMR spectroscopy. The effects of the content of fumaric residues on the thermal and thermo-oxidative properties of the synthesized polyesters were investigated using differential scanning calorimetry (DSC) and thermogravimetric analysis. The degree of crystallinity was determined by DSC and wide angle X-ray scattering. The degrees of crystallinity of the unsaturated copolyesters were reduced, while the melting temperatures were higher in comparison to poly(butylene succinate). Biodegradation of the synthesized copolyesters was estimated in enzymatic degradation tests using a buffer solution with Rhizopus arrhizus lipase at 37 degreesC. Although the degree of crystallinity of the copolyesters decreases slightly with increasing unsaturation, the biodegradation is not enhanced suggesting that not only the chemical structure and molecular stiffness but also the morphology of the spherulites has an influence on the biodegradation properties. The highest biodegradability was observed for the copolyesters containing 5 and 10 mol% of fumarate units.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - European Polymer Journal
T1  - Synthesis and characterization of biodegradable poly(butylene succinate-co-butylene fumarate)s
EP  - 2192
IS  - 11
SP  - 2183
VL  - 39
DO  - 10.1016/S0014-3057(03)00139-3
ER  - 
@article{
author = "Nikolić, Marija and Poleti, Dejan and Đonlagić, Jasna",
year = "2003",
abstract = "A series of aliphatic biodegradable polyesters modified with fumaric residues was synthesized by transesterification in the melt of dimethyl succinate, dimethyl fumarate and 1,4-butanediol. The amount of unsaturation, originating from the fumaric acid residues in the polyesters chains was varied from 5 to 20 mol%. The molecular structure and composition of the polyesters were determined by H-1 NMR spectroscopy. The effects of the content of fumaric residues on the thermal and thermo-oxidative properties of the synthesized polyesters were investigated using differential scanning calorimetry (DSC) and thermogravimetric analysis. The degree of crystallinity was determined by DSC and wide angle X-ray scattering. The degrees of crystallinity of the unsaturated copolyesters were reduced, while the melting temperatures were higher in comparison to poly(butylene succinate). Biodegradation of the synthesized copolyesters was estimated in enzymatic degradation tests using a buffer solution with Rhizopus arrhizus lipase at 37 degreesC. Although the degree of crystallinity of the copolyesters decreases slightly with increasing unsaturation, the biodegradation is not enhanced suggesting that not only the chemical structure and molecular stiffness but also the morphology of the spherulites has an influence on the biodegradation properties. The highest biodegradability was observed for the copolyesters containing 5 and 10 mol% of fumarate units.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "European Polymer Journal",
title = "Synthesis and characterization of biodegradable poly(butylene succinate-co-butylene fumarate)s",
pages = "2192-2183",
number = "11",
volume = "39",
doi = "10.1016/S0014-3057(03)00139-3"
}
Nikolić, M., Poleti, D.,& Đonlagić, J.. (2003). Synthesis and characterization of biodegradable poly(butylene succinate-co-butylene fumarate)s. in European Polymer Journal
Pergamon-Elsevier Science Ltd, Oxford., 39(11), 2183-2192.
https://doi.org/10.1016/S0014-3057(03)00139-3
Nikolić M, Poleti D, Đonlagić J. Synthesis and characterization of biodegradable poly(butylene succinate-co-butylene fumarate)s. in European Polymer Journal. 2003;39(11):2183-2192.
doi:10.1016/S0014-3057(03)00139-3 .
Nikolić, Marija, Poleti, Dejan, Đonlagić, Jasna, "Synthesis and characterization of biodegradable poly(butylene succinate-co-butylene fumarate)s" in European Polymer Journal, 39, no. 11 (2003):2183-2192,
https://doi.org/10.1016/S0014-3057(03)00139-3 . .

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