FIELD: lubricants. SUBSTANCE: composition for lubrication of friction surfaces of internal combustion engines contains, wt %: chlorinated paraffin's 2.6-3.0, sebacic acid dioctyl ester 0.12-0.22, 4,4'- isopropylidenediphenol-based epoxy resin 5,6•10-3-9,5•10-3, fluorinated polyester of nonaether(1,1,5-trihydrooctafluoropentyl)-1,1-methanetricarboxylic acid 2,8•10-4-3,2•10-3, 2,6-di-tert-butyl-4-methylphenol 5,6•10-3-9,5•10-3, and mineral oil - the balance. Chlorinated paraffin's contain 14 to 22 carbon atoms and 45-47 wt % chlorine. EFFECT: improved extreme pressure properties and reduced corrosion activity. 2 tbl
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Authors
Dates
2001-12-20—Published
2000-02-14—Filed