Accession Number : AD0720940

Title :   Oxidation of Synthetic Oils Prepared from Esters of Naphthenic Acid,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Abdullaeva,Z. A. ; Kuliev,R. Sh. ; Sadykhova,B. A. ; Rudnitskaya,N. S.

Report Date : 29 DEC 1970

Pagination or Media Count : 9

Abstract : The lubricating oil quality of the complex esters of naphthenic acids were determined. The esters had, after oxidation, acid numbers 3-5 and 0.35-0.97 percent residue insoluble in isooctane. The best additive was ZzNII-10, 0.5 percent during the acidity after oxidation as well as the corrosiveness and residue, whereas the viscosity changed little. The esters have good susceptibility for additives. (Author)

Descriptors :   (*LUBRICANTS, *CYCLOALKANES), ESTERS, OXIDATION, LUBRICANT ADDITIVES, ANTIOXIDANTS, USSR

Subject Categories : Lubricants and Hydraulic Fluids

Distribution Statement : APPROVED FOR PUBLIC RELEASE