Published September 2019

Nitrogen-containing multi-functional alkylphenolate additive

Kh.N. Mamedyarova

The paper deals with the results of synthesis of a new AKI-171 alkylphenolate additive. This additive is a calcium salt of condensation product of dodecylphenol, formaldehyde, salicylic acid and monoethanolamine. Physical-chemical and functional properties of AKI-171 additive have been studied via standard methods. The investigation showed that AKI-171 additive has high anticorrosion, antioxidizing and washing properties due to which exceeds analogue ЦИАТИМ-339, ИХП-101 and ACK additives. Motor oil М-12В2 produced with AKI-171 and commercial additives is highly competetive with its foreign analogue Shell oil.