PLASTIC LUBRICANT Russian patent published in 1999 - IPC

FIELD: plastic metal coated compositions as protective means for friction units wheel and caterpillar transport vehicles, industrial equipment and ship mechanisms for various purposes. SUBSTANCE: composition comprises lubricant as substrate and 5-20% of highly dispersive metallic powder prepared by method of evaporation and condensation in neutral gas atmosphere in vacuum device. Metallic powder is highly dispersed zinc or bronze or lead. Metallic powder comprises alloying additives of arsenic, tin or cadmium. EFFECT: good metal plating effect of the composition, wear-free operation of friction pairs, prevention of wear of working pairs during service period thereof, reconditioned worn-out surface of friction pairs and preservation of basic technological parameters of the lubricant. 4 cl, 2 tbl