Published November 2020, Pg. 51-54

Section: Oil refining and petroleum chemistry

UOT: 665.7.038

DOI: 10.37474/0365-8554/2020-11-51-54

Multifunctional alkyl-phenolate additives to the motor oils

E.A. Naghiyeva Dr. in Tech. Sc. - Institute for Chemistry of Additives

A.A. Gadirov PhD in Ch. Sc. - Institute for Chemistry of Additives

A.K. Kazim-zade Dr. in Ch. Sc. - Institute for Chemistry of Additives

Kh.N. Mammadyarova - Institute for Chemistry of Additives

R.A. Mammadova - Institute for Chemistry of Additives

S.I. Nasirova - Institute for Chemistry of Additives

The additives AKİ-26 and AKİ-26d - calcium salts of condensation products (С8-С12; С12) of alkylphenol, formaldehyde, piperidine and their carbonated versions of AKİ-126 have been obtained.

The additives obtained have good functional properties. In anticorrosion and antixodizing properties AKİ-26 and AKİ-26d additives are superior to the analogues АСК and ИХП-101; AKİ-26 and AKİ-26d additives by anticorrosion properties surpass the foreign additives ВНИИНП-714 and МАСК.

The comparison of synthesized additives justifies that AKİ-26d additive significantly overpasses AKİ-26 by its anticorrosion and antioxidizing properties.

М-10Г2 motor oil corresponding to ГОСТ 8581-92 has been developed using AKİ-26d and industrial additives and by functional performence is as good as foreign analogue “Shell”.

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