Attempts to Upcycle PET Wastes into Bio-based Long-lasting Insulating Materials

Duldner, Monica-Mirela; Bartha, Emeric; Capitanu, Stanca; Nica, Simona; Coman, Alina Elena; Tincu, Robert; Sarbu, Andrei; Filip, Petru Ivan; Apostol, Steluta; Gare, Sorina

Monica-Mirela Duldner, Emeric Bartha, Stanca Capitanu, Simona Nica, Alina Elena Coman, Robert Tincu, Andrei Sarbu, Petru Ivan Filip, Steluta Apostol, Sorina Gare

Attempts to Upcycle PET Wastes into Bio-based Long-lasting Insulating Materials

Abstract:

Following the green chemistry principles, three series of polyols with tailored chemical structures were obtained from PET wastes degradation via glycolysis and/or aminolysis and subsequent esterification-transesterification and/or amidation reactions, using an organic catalyst. As cleaving agents there were used various mixtures of renewable or potentially renewable reagents, selected from those that can be obtained from biomass by already applied or investigated and eventually patented biochemical and/or chemical processes. The polyols were characterized by physical-chemical methods, 1H-NMR, 13C-NMR and FT-IR Spectroscopy, and tested in the synthesis of rigid polyurethane foams, showing appropriate properties for spray foams formation and leading to materials with properties similar to conventional spray foams.

Keywords:
PET wastes; green chemistry; polyurethane insulating foams

Issue: 2019, Volume 70, Issue 7

Pages: 2301-2307

Publication date: 2019/8/15

https://doi.org/10.37358/RC.19.7.7328

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
DULDNER, M., BARTHA, E., CAPITANU, S., NICA, S., COMAN, A.E., TINCU, R., SARBU, A., FILIP, P.I., APOSTOL, S., GARE, S., Attempts to Upcycle PET Wastes into Bio-based Long-lasting Insulating Materials, Rev. Chim., 70(7), 2019, 2301-2307.

Vancouver
Duldner M, Bartha E, Capitanu S, Nica S, Coman AE, Tincu R, Sarbu A, Filip PI, Apostol S, Gare S. Attempts to Upcycle PET Wastes into Bio-based Long-lasting Insulating Materials. Rev. Chim.[internet]. 2019 Jul;70(7):2301-2307. Available from: https://doi.org/10.37358/RC.19.7.7328

APA 6th edition
Duldner, M., Bartha, E., Capitanu, S., Nica, S., Coman, A.E., Tincu, R.,... Gare, S. (2019). Attempts to Upcycle PET Wastes into Bio-based Long-lasting Insulating Materials. Revista de Chimie, 70(7), 2301-2307. https://doi.org/10.37358/RC.19.7.7328

Harvard
Duldner, M., Bartha, E., Capitanu, S., Nica, S., Coman, A.E., Tincu, R., Sarbu, A., Filip, P.I., Apostol, S., Gare, S. (2019). 'Attempts to Upcycle PET Wastes into Bio-based Long-lasting Insulating Materials', Revista de Chimie, 70(7), pp. 2301-2307. https://doi.org/10.37358/RC.19.7.7328

IEEE
M. Duldner, E. Bartha, S. Capitanu, S. Nica, A.E. Coman, R. Tincu, A. Sarbu, P.I. Filip, S. Apostol, S. Gare, "Attempts to Upcycle PET Wastes into Bio-based Long-lasting Insulating Materials". Revista de Chimie, vol. 70, no. 7, pp. 2301-2307, 2019. [online]. https://doi.org/10.37358/RC.19.7.7328

Text
Monica-Mirela Duldner, Emeric Bartha, Stanca Capitanu, Simona Nica, Alina Elena Coman, Robert Tincu, Andrei Sarbu, Petru Ivan Filip, Steluta Apostol, Sorina Gare,
Attempts to Upcycle PET Wastes into Bio-based Long-lasting Insulating Materials,
Revista de Chimie,
Volume 70, Issue 7,
2019,
Pages 2301-2307,
ISSN 2668-8212,
https://doi.org/10.37358/RC.19.7.7328.
(https://revistadechimie.ro/Articles.asp?ID=7328)
Keywords: PET wastes; green chemistry; polyurethane insulating foams

RIS
TY - JOUR
T1 - Attempts to Upcycle PET Wastes into Bio-based Long-lasting Insulating Materials
A1 - Duldner, Monica-Mirela
A2 - Bartha, Emeric
A3 - Capitanu, Stanca
A4 - Nica, Simona
A5 - Coman, Alina Elena
A6 - Tincu, Robert
A7 - Sarbu, Andrei
A8 - Filip, Petru Ivan
A9 - Apostol, Steluta
A10 - Gare, Sorina
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2019
VL - 70
IS - 7
SP - 2301
EP - 2307
UR - https://doi.org/10.37358/RC.19.7.7328
KW - PET wastes
KW - green chemistry
KW - polyurethane insulating foams
ER -

BibTex
@article{RevCh2019P2301,
author = {Duldner Monica-Mirela and Bartha Emeric and Capitanu Stanca and Nica Simona and Coman Alina Elena and Tincu Robert and Sarbu Andrei and Filip Petru Ivan and Apostol Steluta and Gare Sorina},
title = {Attempts to Upcycle PET Wastes into Bio-based Long-lasting Insulating Materials},
journal = {Revista de Chimie},
volume = {70},
number = {7},
pages = {2301-2307},
year = {2019},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.19.7.7328},
url = {https://revistadechimie.ro/Articles.asp?ID=7328}
}

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