METAL-COATING MULTIFUNCTIONAL COMPOSITION FOR MOTOR, TRANSMISSION AND INDUSTRIAL OIL Russian patent published in 2010 - IPC C10M141/06 C10M125/18 C10M129/26 C10M133/16 C10M133/12 C10M145/36 C10N40/04 C10N40/25 

FIELD: chemistry.

SUBSTANCE: invention can be used in lubricant materials for internal combustion engines of goods- and light vehicles, locomotive, river and sea fleet. The composition contains the following in wt %: metal-coating oil-soluble additive 6-20, succinimide derivative 50-65, aromatic amine 10-20, epoxy resin 13-18 and antifoaming additive 0.3-0.5. The metal coating oil-soluble additive contains the following in wt %: metal salt of an organic acid 10-90, metal salt of an inorganic acid 1.5-25, aliphatic alcohol 3-55, aromatic amine 1-8, epoxy resin 2-10, succinimide polymer 2-8, 2-imino-substituted indoline 0.5-6.

EFFECT: improved antifriction, anti-scuffing, anti-oxidation and detergent-dispersing properties under heavy loads.

5 tbl