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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2023 Volume 49, Issue 3, Pages 7–10 (Mi pjtf6902)

Investigation of some low-temperature characteristics of plasticizers based on ethylene glycol

S. M. Putis, A. Yu. Mershin, S. A. Dushenok

Federal State Unitary Enterprise "Special Design and Technological Bureau "Technolog", St. Petersburg, Russia

Abstract: The results obtained by studying the low-temperature characteristics of diols (ethylene glycol and its derivatives) and their nitroesters by the differential scanning calorimetry method are presented. It is shown that the studied compounds are characterized by glass transition temperatures in the range from -73 to -103$^\circ$C, while ethylene glycol and its dinitrate differ from other compounds in the presence of crystallization and melting temperatures under experimental conditions.

Keywords: differential scanning calorimetry, ethylene glycol and its derivatives, glass transition temperature.

Received: 27.07.2022
Revised: 19.11.2022
Accepted: 21.11.2022

DOI: 10.21883/PJTF.2023.03.54457.19323



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