EFFECT OF ANTIOXIDANTS ON THE STABILITY OF PITCH- BASED POLYMER TO THERMO-OXIDATIVE ACTION

Iryna Krutko; Kateryna Yavir; Viacheslav Kaulin; Michał Strankowski

doi:10.23939/chcht12.01.109

EFFECT OF ANTIOXIDANTS ON THE STABILITY OF PITCH- BASED POLYMER TO THERMO-OXIDATIVE ACTION

Abstract

The influence of stabilizers – hydrogen donors – on the processes of thermooxidative destruction of pitch-based polymer has been investigated. It is shown that Irganox has not stabilizing effect on pitch-based polymer and melamine slightly retards the destructive process. A mixture of melamine and Irganox exhibits synergetic stabilizing effect and at the optimum ratio it can be used to prevent unwanted thermooxidative processes during pitch-based polymer preparation.

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Authors (4)

Iryna Krutko
- Donetsk National Technical University, 2, Shybankova St., 85300 Pokrovsk, Ukraine
Kateryna Yavir
- Donetsk National Technical University, Shybankova St., 85300 Pokrovsk, Ukraine
Viacheslav Kaulin
- Donetsk National Technical University, Shybankova St., 85300 Pokrovsk, Ukraine
Michał Strankowski dr hab. inż.

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Keywords

PITCH, PITCH-BASED POLYMER, DESTRUCTION, STABILIZER, IRGANOX, MELAMINE.

Details

Category:: Articles
Type:: artykuły w czasopismach
Published in:: Chemistry & Chemical Technology no. 12, pages 109 - 113,
ISSN: 1996-4196
Language:: English
Publication year:: 2018
Bibliographic description:: Krutko I., Yavir K., Kaulin V., Strankowski M.: EFFECT OF ANTIOXIDANTS ON THE STABILITY OF PITCH- BASED POLYMER TO THERMO-OXIDATIVE ACTION// Chemistry & Chemical Technology -Vol. 1, (2018), s.109-113
DOI:: Digital Object Identifier (open in new tab) 10.23939/chcht12.01.109
Verified by:: Gdańsk University of Technology