Synthesis and Study of Modified Alkylphenolate Additives for Motor Oils
نویسندگان
1 Institute of Chemistry of Additives, Azerbaijan National Academy of Sciences, Baku, AZERBAIJAN
2 Institute of Chemistry of Additives, Azerbaijan National Academy of Sciences, Baku, AZERBAIJAN
3 Institute of Chemistry of Additives, Azerbaijan National Academy of Sciences, Baku, AZERBAIJAN
4 Institute of Chemistry of Additives, Azerbaijan National Academy of Sciences, Baku, AZERBAIJAN
5 Institute of Chemistry of Additives, Azerbaijan National Academy of Sciences, Baku, AZERBAIJAN
6 Institute of Chemistry of Additives, Azerbaijan National Academy of Sciences, Baku, AZERBAIJAN
7 Institute of Chemistry of Additives, Azerbaijan National Academy of Sciences, Baku, AZERBAIJAN
doi
10.30492/ijcce.2022.541045.4984چکیده
The article presents the results of research on the synthesis of new medium alkaline AKI-31, AKI-57, and high alkaline additives AKI-124 and AKI-134. Additives AKI-31 and AKI-57 are calcium salts of condensation products of dodecylphenol, formaldehyde, and aminoacetic (AKI-31) or p-aminobenzoic (AKI-57) acid. Highly alkaline additives AKI-124 and AKI-134 are carbonated calcium salts of condensation products of dodecylphenol, formaldehyde, and aminoacetic acid (AKI-124) or p-aminobenzoic acid (AKI-134). The high-performance properties of the additives have been confirmed by standard research methods. Studies have shown that the additives have high antioxidant, anticorrosive, and detergent properties. Highly alkaline additives AKI-124 and AKI-134 were studied by thermal analysis methods. It is shown that the additives are highly resistant to temperature effects. By using highly alkaline additives, M-10G2 motor oils have been developed, which in terms of basic performance indicators correspond to GOST 8581-92 and are on a par with the foreign analog of Shell.
