Cross-Linkable Modified Nanocellulose/Polyester Resin-Based Composites: Effect of Unsaturated Fatty Acid Nanocellulose Modification on Material Performances
Само за регистроване кориснике
2018
Аутори
Rusmirović, Jelena![](/themes/MirageDAIS/images/orcid.png)
Rančić, Milica P.
Pavlović, Vladimir B.
![](/themes/MirageDAIS/images/orcid.png)
Rakić, Vesna M.
Stevanović, Sanja
![](/themes/MirageDAIS/images/orcid.png)
Đonlagić, Jasna
![](/themes/MirageDAIS/images/orcid.png)
Marinković, Aleksandar D.
![](/themes/MirageDAIS/images/orcid.png)
Чланак у часопису (Објављена верзија)
![](/themes/MirageDAIS//images/creativecommons/arr.png)
Метаподаци
Приказ свих података о документуАпстракт
Unsaturated fatty acid (FA)–modified nanocellulose (m-NC) shows potential application in improving mechanical properties of unsaturated polyester/m-NC nanocomposites (UPe/m-NC). A polyester matrix is obtained by polycondensation of maleic anhydride and products of poly(ethylene terephthalate) depolymerization with propylene glycol. Two methods of NC modification are performed: direct esterification with oleic acid, linseed, or sunflower oil FAs, and esterification/amidation with maleic acid/ethylene diamine (MA/EDA) bridging group followed by amidation with methyl ester of FAs. Increases of stress at break in the ranges from 148.8% to 181.4% and from 155.8% to193.0% for UPe/m-NC composites loaded with 1 wt% of NC modified directly or via MA/EDA cross-linker, respectively, are obtained. Results of the modeling of tensile modulus, by using the Cox–Krenchel model, show good agreement with experimentally obtained data. The effect of FAs' cross-linking capabilities on the dynamic-mechanical... and thermal properties of the UPe/m-NC is studied. Cross-linking density, modulus, and Tg of the nanocomposite show appropriate relation with the unsaturation extent/structure of NC modification. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Кључне речи:
hybrid polyester nanocomposites / mechanical properties / nanocellulose modification / waste PET recyclingИзвор:
Macromolecular Materials and Engineering, 2018, 303, 8Издавач:
- Weinheim : WILEY‐VCH Verlag GmbH & Co. KGaA
Финансирање / пројекти:
- Усмерена синтеза, структура и својства мултифункционалних материјала (RS-MESTD-Basic Research (BR or ON)-172057)
Напомена:
- Supporting information: https://hdl.handle.net/21.15107/rcub_dais_3757
Повезане информације:
- Повезани садржај
https://hdl.handle.net/21.15107/rcub_dais_3757
DOI: 10.1002/mame.201700648
ISSN: 1438-7492
WoS: 000441249300003
Scopus: 2-s2.0-85047663858
Институција/група
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Rusmirović, Jelena AU - Rančić, Milica P. AU - Pavlović, Vladimir B. AU - Rakić, Vesna M. AU - Stevanović, Sanja AU - Đonlagić, Jasna AU - Marinković, Aleksandar D. PY - 2018 UR - https://dais.sanu.ac.rs/123456789/3696 AB - Unsaturated fatty acid (FA)–modified nanocellulose (m-NC) shows potential application in improving mechanical properties of unsaturated polyester/m-NC nanocomposites (UPe/m-NC). A polyester matrix is obtained by polycondensation of maleic anhydride and products of poly(ethylene terephthalate) depolymerization with propylene glycol. Two methods of NC modification are performed: direct esterification with oleic acid, linseed, or sunflower oil FAs, and esterification/amidation with maleic acid/ethylene diamine (MA/EDA) bridging group followed by amidation with methyl ester of FAs. Increases of stress at break in the ranges from 148.8% to 181.4% and from 155.8% to193.0% for UPe/m-NC composites loaded with 1 wt% of NC modified directly or via MA/EDA cross-linker, respectively, are obtained. Results of the modeling of tensile modulus, by using the Cox–Krenchel model, show good agreement with experimentally obtained data. The effect of FAs' cross-linking capabilities on the dynamic-mechanical and thermal properties of the UPe/m-NC is studied. Cross-linking density, modulus, and Tg of the nanocomposite show appropriate relation with the unsaturation extent/structure of NC modification. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim PB - Weinheim : WILEY‐VCH Verlag GmbH & Co. KGaA T2 - Macromolecular Materials and Engineering T1 - Cross-Linkable Modified Nanocellulose/Polyester Resin-Based Composites: Effect of Unsaturated Fatty Acid Nanocellulose Modification on Material Performances VL - 303 IS - 8 DO - 10.1002/mame.201700648 UR - https://hdl.handle.net/21.15107/rcub_dais_3696 ER -
@article{ author = "Rusmirović, Jelena and Rančić, Milica P. and Pavlović, Vladimir B. and Rakić, Vesna M. and Stevanović, Sanja and Đonlagić, Jasna and Marinković, Aleksandar D.", year = "2018", abstract = "Unsaturated fatty acid (FA)–modified nanocellulose (m-NC) shows potential application in improving mechanical properties of unsaturated polyester/m-NC nanocomposites (UPe/m-NC). A polyester matrix is obtained by polycondensation of maleic anhydride and products of poly(ethylene terephthalate) depolymerization with propylene glycol. Two methods of NC modification are performed: direct esterification with oleic acid, linseed, or sunflower oil FAs, and esterification/amidation with maleic acid/ethylene diamine (MA/EDA) bridging group followed by amidation with methyl ester of FAs. Increases of stress at break in the ranges from 148.8% to 181.4% and from 155.8% to193.0% for UPe/m-NC composites loaded with 1 wt% of NC modified directly or via MA/EDA cross-linker, respectively, are obtained. Results of the modeling of tensile modulus, by using the Cox–Krenchel model, show good agreement with experimentally obtained data. The effect of FAs' cross-linking capabilities on the dynamic-mechanical and thermal properties of the UPe/m-NC is studied. Cross-linking density, modulus, and Tg of the nanocomposite show appropriate relation with the unsaturation extent/structure of NC modification. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim", publisher = "Weinheim : WILEY‐VCH Verlag GmbH & Co. KGaA", journal = "Macromolecular Materials and Engineering", title = "Cross-Linkable Modified Nanocellulose/Polyester Resin-Based Composites: Effect of Unsaturated Fatty Acid Nanocellulose Modification on Material Performances", volume = "303", number = "8", doi = "10.1002/mame.201700648", url = "https://hdl.handle.net/21.15107/rcub_dais_3696" }
Rusmirović, J., Rančić, M. P., Pavlović, V. B., Rakić, V. M., Stevanović, S., Đonlagić, J.,& Marinković, A. D.. (2018). Cross-Linkable Modified Nanocellulose/Polyester Resin-Based Composites: Effect of Unsaturated Fatty Acid Nanocellulose Modification on Material Performances. in Macromolecular Materials and Engineering Weinheim : WILEY‐VCH Verlag GmbH & Co. KGaA., 303(8). https://doi.org/10.1002/mame.201700648 https://hdl.handle.net/21.15107/rcub_dais_3696
Rusmirović J, Rančić MP, Pavlović VB, Rakić VM, Stevanović S, Đonlagić J, Marinković AD. Cross-Linkable Modified Nanocellulose/Polyester Resin-Based Composites: Effect of Unsaturated Fatty Acid Nanocellulose Modification on Material Performances. in Macromolecular Materials and Engineering. 2018;303(8). doi:10.1002/mame.201700648 https://hdl.handle.net/21.15107/rcub_dais_3696 .
Rusmirović, Jelena, Rančić, Milica P., Pavlović, Vladimir B., Rakić, Vesna M., Stevanović, Sanja, Đonlagić, Jasna, Marinković, Aleksandar D., "Cross-Linkable Modified Nanocellulose/Polyester Resin-Based Composites: Effect of Unsaturated Fatty Acid Nanocellulose Modification on Material Performances" in Macromolecular Materials and Engineering, 303, no. 8 (2018), https://doi.org/10.1002/mame.201700648 ., https://hdl.handle.net/21.15107/rcub_dais_3696 .