LUBRICATING COMPOSITION Russian patent published in 1998 - IPC

FIELD: lubricating materials. SUBSTANCE: invention relates to lubricating compositions used as filler insulation for insulation material for heavy-loaded friction units, pressure metalworking, and as rail lubricant. Composition consists of solid filler (5-95 wt %) and basic lubricant (5-95 wt %). The former consists of treated on powered mill mixture composed of, wt %: synthetic lubricant, 3-10; metal-containing compound and/or powdered metal from the group including: copper, aluminum, zinc, lead, molybdenum, or their mixtures, 2-5; and scaly graphite or talc, 10- 50. Rail lubricant contains, wt. -%: solid filler, 10-20; bitumen, 5- 15; ataxic polypropylene or colophony resin, 5-10; gasoline, the balance. Lubricant for pressure metalworking contains, wt %: solid filler, 5-10; ammonium lignosulfonate, 1-6; monoethanolamine, 0.3; triethanolamine, 0.2; oleic acid, 0.5-1; stearox, 0.4; and water, the balance. EFFECT: improved environmental safety, reduced cost, and improved performance characteristics. 3 cl, 3 tbl