Published March 2021, Pg. 44-46

Section: Oil refining and petroleum chemistry

UOT: 547.279.1 (088.8)

DOI: 10.37474/0365-8554/2021-3-44-46

Multi-functional ashless additives improving transmission oils quality

G.Z. Huseynov Dr. in Ch. Sc. - Baku State University

Sh.N. Salmanova - Nakhchivan Branch of Institute of Natural Resources of NASA

T.A. Aliyev Dr. in Ch. Sc. - Nakhchivan Branch of Institute of Natural Resources of NASA

M.M. Seyidov PhD in Ch. Sc. - Expertise Centre of Patents and Trademark

In the presence of KU-2 as a catalyst the reactions of carboxymetyl-amethylalkylphenol with isoamyl and octyl alcohols were studied, as a result of which alkoxycarbonyl-methylaminometyl-alkylphenol has been obtained.

The effect of obtained compounds on antiwear, antiscuffing and anticorrosion properties of ТС-14.5 transmission oil has been researched. It was revealed that alkoxycarbonyl-methylaminomethylalkylphenols show high antiwear, antiscuffing and anticorrosion performance. These compounds almost eliminate ТС-14.5 oil corrosivity in the 5 % concentration and improve its antiwear and antiscuffing properties as well.

References:

1. Kuliyev A.M. Khimiya i tekhnologiya prisadok k maslam i toplivam. – L.: Khimiya, 1985, 312 s.

2. Mustafayev N.P. Nauchnye osnovy razrabotki effektivnykh protivoiznosnykh i protivozadirnykh prisadok k smazochnym maslam na osnove proizvodnykh tiougol´nykh kislot: avtoref. diss. d-ra khim. nauk. Baku, 1991, 48 s.

3. A.S. 1256449 (SSSR). Antiabrazivnaya dobavka s odnovremennym ingibiruyushchim deistviem DSP. / T.A. Aliyev, I.A. Mamedov, K.Z. Guseinov, E.D. Eilazov

4. Bellami L. Novye dannye po IK-spektram slozhnykh molekul. – M.: Mir, 1971, 318 s.