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High performance alkyd resins synthesized from postconsumer PET bottles

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2015
1630.pdf (644.1Kb)
Authors
Spasojević, Pavle
Panić, Vesna
Džunuzović, Jasna
Marinković, Aleksandar D.
Woortman, A J J
Loos, K
Popović, Ivanka G.
Article (Published version)
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Abstract
The glycolytic recycling of waste PET presents a challenge for the production of secondary value-added products, such as alkyd resins. A way to overcome the unsatisfactory mechanical, drying and chemical resistance properties of alkyds obtained from difunctional glycolyzates was proposed. Waste PET was glycolyzed using multifunctional alcohols: glycerol (G), trimethylolethane (TME), trimethylolpropane (TMP) and pentaerythritol (PE), giving tetra-and hexa-functional glycolyzates and, for comparison, using diethylene glycol (DEG), propylene glycol (PG) and dipropylene glycol (DPG) giving di-functional glycolyzates. The obtained glycolyzates were examined by H-1 and C-13 NMR, FTIR spectroscopy and elemental analysis and further used in the synthesis of alkyd resins. The properties of the prepared alkyd resins (acid, hydroxyl and iodine values, color, average molar masses and molar mass distributions, viscosity, drying time, hardness, flexibility, gloss, adhesion and chemical resistance) w...ere investigated with respect to the functionality and the structure of the used glycolyzates. Alkyd resins derived from multifunctional glycolyzates (TME and TMP) showed considerably enhanced properties compared to those produced from difunctional glycolyzates and also to conventional general purpose resins.

Source:
RSC Advances, 2015, 5, 76, 62273-62283
Publisher:
  • The Royal Society of Chemistry
Funding / projects:
  • Synthesis and characterization of novel functional polymers and polymeric nanocomposites (RS-172062)

DOI: 10.1039/c5ra11777a

ISSN: 2046-2069

WoS: 000358353100094

Scopus: 2-s2.0-84937501354
[ Google Scholar ]
27
18
URI
https://cer.ihtm.bg.ac.rs/handle/123456789/1632
Collections
  • Radovi istraživača / Researchers' publications
Institution/Community
IHTM
TY  - JOUR
AU  - Spasojević, Pavle
AU  - Panić, Vesna
AU  - Džunuzović, Jasna
AU  - Marinković, Aleksandar D.
AU  - Woortman, A J J
AU  - Loos, K
AU  - Popović, Ivanka G.
PY  - 2015
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1632
AB  - The glycolytic recycling of waste PET presents a challenge for the production of secondary value-added products, such as alkyd resins. A way to overcome the unsatisfactory mechanical, drying and chemical resistance properties of alkyds obtained from difunctional glycolyzates was proposed. Waste PET was glycolyzed using multifunctional alcohols: glycerol (G), trimethylolethane (TME), trimethylolpropane (TMP) and pentaerythritol (PE), giving tetra-and hexa-functional glycolyzates and, for comparison, using diethylene glycol (DEG), propylene glycol (PG) and dipropylene glycol (DPG) giving di-functional glycolyzates. The obtained glycolyzates were examined by H-1 and C-13 NMR, FTIR spectroscopy and elemental analysis and further used in the synthesis of alkyd resins. The properties of the prepared alkyd resins (acid, hydroxyl and iodine values, color, average molar masses and molar mass distributions, viscosity, drying time, hardness, flexibility, gloss, adhesion and chemical resistance) were investigated with respect to the functionality and the structure of the used glycolyzates. Alkyd resins derived from multifunctional glycolyzates (TME and TMP) showed considerably enhanced properties compared to those produced from difunctional glycolyzates and also to conventional general purpose resins.
PB  - The Royal Society of Chemistry
T2  - RSC Advances
T1  - High performance alkyd resins synthesized from postconsumer PET bottles
VL  - 5
IS  - 76
SP  - 62273
EP  - 62283
DO  - 10.1039/c5ra11777a
ER  - 
@article{
author = "Spasojević, Pavle and Panić, Vesna and Džunuzović, Jasna and Marinković, Aleksandar D. and Woortman, A J J and Loos, K and Popović, Ivanka G.",
year = "2015",
abstract = "The glycolytic recycling of waste PET presents a challenge for the production of secondary value-added products, such as alkyd resins. A way to overcome the unsatisfactory mechanical, drying and chemical resistance properties of alkyds obtained from difunctional glycolyzates was proposed. Waste PET was glycolyzed using multifunctional alcohols: glycerol (G), trimethylolethane (TME), trimethylolpropane (TMP) and pentaerythritol (PE), giving tetra-and hexa-functional glycolyzates and, for comparison, using diethylene glycol (DEG), propylene glycol (PG) and dipropylene glycol (DPG) giving di-functional glycolyzates. The obtained glycolyzates were examined by H-1 and C-13 NMR, FTIR spectroscopy and elemental analysis and further used in the synthesis of alkyd resins. The properties of the prepared alkyd resins (acid, hydroxyl and iodine values, color, average molar masses and molar mass distributions, viscosity, drying time, hardness, flexibility, gloss, adhesion and chemical resistance) were investigated with respect to the functionality and the structure of the used glycolyzates. Alkyd resins derived from multifunctional glycolyzates (TME and TMP) showed considerably enhanced properties compared to those produced from difunctional glycolyzates and also to conventional general purpose resins.",
publisher = "The Royal Society of Chemistry",
journal = "RSC Advances",
title = "High performance alkyd resins synthesized from postconsumer PET bottles",
volume = "5",
number = "76",
pages = "62273-62283",
doi = "10.1039/c5ra11777a"
}
Spasojević, P., Panić, V., Džunuzović, J., Marinković, A. D., Woortman, A. J. J., Loos, K.,& Popović, I. G.. (2015). High performance alkyd resins synthesized from postconsumer PET bottles. in RSC Advances
The Royal Society of Chemistry., 5(76), 62273-62283.
https://doi.org/10.1039/c5ra11777a
Spasojević P, Panić V, Džunuzović J, Marinković AD, Woortman AJJ, Loos K, Popović IG. High performance alkyd resins synthesized from postconsumer PET bottles. in RSC Advances. 2015;5(76):62273-62283.
doi:10.1039/c5ra11777a .
Spasojević, Pavle, Panić, Vesna, Džunuzović, Jasna, Marinković, Aleksandar D., Woortman, A J J, Loos, K, Popović, Ivanka G., "High performance alkyd resins synthesized from postconsumer PET bottles" in RSC Advances, 5, no. 76 (2015):62273-62283,
https://doi.org/10.1039/c5ra11777a . .

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