ANTIWEARING ADDITION AGENT TO LUBRICANT OILS AND LUBRICANT OIL Russian patent published in 1998 - IPC

FIELD: lubricant materials. SUBSTANCE: invention proposes an addition agent adding to diesel fuel and antiwearing additional agent to lubricant oils that contains ultradispersed metallic powder and oleic acid. Agent has pyrophoric iron (size of spherical particles is 300 nm, not above) as metallic powder obtained by condensation from gaseous phase, then mixed with oleic acid and added to limited volume of base lubricant oil at the following ratio of components, wt.-%: pyrophoric iron 14; oleic acid 43, and lubricant oil - the rest. Content of an addition agent in lubricant oil is 2.2-2.7 wt. -%. EFFECT: improved quality and property of diesel oils, decreased friction coefficient and wearing. 2 cl, 2 tbl