TY  - JOUR
AU  - Rusmirović, Jelena
AU  - Rancic, Milica P.
AU  - Pavlović, Vladimir B.
AU  - Rakić, Vesna M.
AU  - Stevanović, Sanja
AU  - Đonlagić, Jasna
AU  - Marinković, Aleksandar D.
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2421
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 T-g of the nanocomposite show appropriate relation with the unsaturation extent/structure of NC modification.
PB  - Wiley
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
ER  - 

@article{
author = "Rusmirović, Jelena and Rancic, 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 T-g of the nanocomposite show appropriate relation with the unsaturation extent/structure of NC modification.",
publisher = "Wiley",
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"
}

Rusmirović, J., Rancic, 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
Wiley., 303(8).
https://doi.org/10.1002/mame.201700648

Rusmirović J, Rancic 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 .

Rusmirović, Jelena, Rancic, 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 . .

TY  - JOUR
AU  - Popov-Pergal, Katarina M.
AU  - Poleti, Dejan
AU  - Rancic, Milica P.
AU  - Meden, Antun
AU  - Pergal, Marija
PY  - 2010
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/737
AB  - The derivatives of 5-substituted-2,4-thiazolidinedione have a broad spectrum of biological activities. In this article, new 5-(arylidene)-3-(4-methylbenzoyl)thiayolidine-2,4-diones 3a-k, with arylidene groups such as 4-phenylbenzylidene 3a, 3,4-dimethoxybenzylidene 3b, 2-hydroxybenzylidene 3c, 4-ethoxybenzylidene 3d, 5-methyl-2-furfurylidene 3e, 4-dimethylaminobenzylidene 3f, 1-naphthylidene 3g, 3,4-methylenedioxybenzylidene 3h, 4-benzyloxybenzylidene 3i, benzylidene 3j, and 4-methoxybenzylidene 3k, were synthesized by direct acylation of alkali metal salts of 5-arylidene-2,4-thiazolidinediones with 4-methylbenzoylchloride. Their structures were confirmed by elemental analysis, IR, (1)H NMR and MS spectroscopy. In addition, crystal structure of the compound 3d was determined using single-crystal X-ray diffraction data.
PB  - Wiley-Blackwell Publishing, Inc, Malden
T2  - Journal of Heterocyclic Chemistry
T1  - Synthesis and Structure of New 5-(Arylidene)-3-(4-methylbenzoyl)thiazolidine-2,4-diones
VL  - 47
IS  - 1
SP  - 224
EP  - 228
DO  - 10.1002/jhet.288
ER  - 

@article{
author = "Popov-Pergal, Katarina M. and Poleti, Dejan and Rancic, Milica P. and Meden, Antun and Pergal, Marija",
year = "2010",
abstract = "The derivatives of 5-substituted-2,4-thiazolidinedione have a broad spectrum of biological activities. In this article, new 5-(arylidene)-3-(4-methylbenzoyl)thiayolidine-2,4-diones 3a-k, with arylidene groups such as 4-phenylbenzylidene 3a, 3,4-dimethoxybenzylidene 3b, 2-hydroxybenzylidene 3c, 4-ethoxybenzylidene 3d, 5-methyl-2-furfurylidene 3e, 4-dimethylaminobenzylidene 3f, 1-naphthylidene 3g, 3,4-methylenedioxybenzylidene 3h, 4-benzyloxybenzylidene 3i, benzylidene 3j, and 4-methoxybenzylidene 3k, were synthesized by direct acylation of alkali metal salts of 5-arylidene-2,4-thiazolidinediones with 4-methylbenzoylchloride. Their structures were confirmed by elemental analysis, IR, (1)H NMR and MS spectroscopy. In addition, crystal structure of the compound 3d was determined using single-crystal X-ray diffraction data.",
publisher = "Wiley-Blackwell Publishing, Inc, Malden",
journal = "Journal of Heterocyclic Chemistry",
title = "Synthesis and Structure of New 5-(Arylidene)-3-(4-methylbenzoyl)thiazolidine-2,4-diones",
volume = "47",
number = "1",
pages = "224-228",
doi = "10.1002/jhet.288"
}

Popov-Pergal, K. M., Poleti, D., Rancic, M. P., Meden, A.,& Pergal, M.. (2010). Synthesis and Structure of New 5-(Arylidene)-3-(4-methylbenzoyl)thiazolidine-2,4-diones. in Journal of Heterocyclic Chemistry
Wiley-Blackwell Publishing, Inc, Malden., 47(1), 224-228.
https://doi.org/10.1002/jhet.288

Popov-Pergal KM, Poleti D, Rancic MP, Meden A, Pergal M. Synthesis and Structure of New 5-(Arylidene)-3-(4-methylbenzoyl)thiazolidine-2,4-diones. in Journal of Heterocyclic Chemistry. 2010;47(1):224-228.
doi:10.1002/jhet.288 .

Popov-Pergal, Katarina M., Poleti, Dejan, Rancic, Milica P., Meden, Antun, Pergal, Marija, "Synthesis and Structure of New 5-(Arylidene)-3-(4-methylbenzoyl)thiazolidine-2,4-diones" in Journal of Heterocyclic Chemistry, 47, no. 1 (2010):224-228,
https://doi.org/10.1002/jhet.288 . .