INVESTIGATION OF THE POSSIBILITY OF OBTAINING ADDITIVES DETERSOL-140 AND DETERSOL-300 WITH THE INVOLVEMENT OF RAW ETHYLENE OLIGOMERS OF THE C16 FRACTION IN THE PROCESS

ИССЛЕДОВАНИЕ ВОЗМОЖНОСТИ ПОЛУЧЕНИЯ ПРИСАДОК ДЕТЕРСОЛ-140 И ДЕТЕРСОЛ-300 С ВОВЛЕЧЕНИЕМ В ПРОЦЕСС СЫРЬЕВЫХ ОЛИГОМЕРОВ ЭТИЛЕНА ФРАКЦИИ С₁₆

Стр.18-25

DOI:10.32758/2782–3040-2025-0-5-18-25

УДК 665.765; 665.652.4; 665.7.038

Baklan N. S.¹, Timofeeva G. V.¹, Eremin M. S.¹, Nosova Е. V.¹, Khoroshev Yu. N.², Luksha S. V.², Shigaev N. N.²

(¹JSC «Middle Volga Oil Refining Research Institite», Novokuibyshevsk; ²LTD «Novokuibyshevsk Oils and Additives Plant», Novokuibyshevsk)

Abstract. The paper shows the possibility of involving ethylene oligomers of the C₁₆ fraction in the production of alkylsalicylate additives Detersol-140 and Detersol-300. Laboratory studies were carried out and the comparability of the physico-chemical properties of additives developed on ethylene oligomers of the C₁₆ fraction and on ethylene oligomers of the C₁₆-C₁₈ fraction was established within the technical requirements of TU 0257-017-48120848 for the additive Detersol-140 and TU 0257-004-48120848 for the additive Detersol-300, as well as functional properties in terms of thermal oxidative stability according to CEC L-85-99, the induction period of precipitation according to the methodology of GOST 11063, as well as thermal oxidative stability and motor properties according to GOST 23175.

Keywords: ethylene oligomers, alkylation, alkylsalicylate additives, quality indicators and functional properties.