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Application filed by Віталій Іванович Сущенко, Виталий Иванович СущенкоfiledCriticalВіталій Іванович Сущенко
Priority to UA94076002ApriorityCriticalpatent/UA10204C2/en
Publication of UA10204C2publicationCriticalpatent/UA10204C2/en
The hydraulic oil includes basic mineral oil, acid ester, zinc dialkyldithiophosphate and deemulsifying agent. The oil contains the mixture of alkyl benzene-based non-ionic surface-active substances as a deemulsifying agent dissoluted in aromatic solvent and includes in addition a product of alkyl phenol condensation with hexamethylenetetramine modified with boracic acid or ammonia and formaldehyde in oil.