LUBRICATING COMPOSITION Russian patent published in 2007 - IPC C10M141/10 C10M125/02 C10M125/04 C10M137/10 C10M117/00 

FIELD: lubricating materials.

SUBSTANCE: invention relates to development of lubricating material used for lubricating different friction surfaces. Proposed composition comprises the following components, wt.-%: powder-like metallic filling agent, 0.05-15; dialkyldithiophosphoric acid (DADTP) metal salts, 1-30; fullerene-containing nanomodifying agents, 0.3-6.0; soap thickening agent, 5-25, and basic oil, the balance, to 100. As powder-like metallic filling agent the invention proposes using nonferrous metal alloys chosen preferably from the following order: copper-tin-silver, copper-tin, zinc-cadmium, aluminum-tin-copper. As DADTP salts the invention proposes preferable using zinc or cadmium, or tin, or molybdenum, or aluminum, or copper salts. As fullerene-containing nanomodifying agents the invention proposes preferable using polyhedral clasters of carbon C₆₀, C₇₀ or nanotubes, or fullerene carbon black, or schungites. As soap thickening agents the invention proposes preferable using lithium or calcium, or sodium, or barium stearates.

EFFECT: improved and valuable properties of composition.

6 cl, 2 tbl, 6 dwg