VISCOUS LUBRICANT Russian patent published in 2004 - IPC

FIELD: lubricants. SUBSTANCE: invention provides viscous lubricant for use in various friction units of machines and heavy-duty machines and mechanisms, open gears, jacks, carriage springs as well as shaft equipment. Lubrication oil-based lubricant is thickened with hydrated calcium salt of fatty acids originated from natural fats (10-14%) and contains 5-12% of antifriction additive, in particular fine simulated graphite from electrofilters with particle size below 90 mcm. EFFECT: extended source of raw materials, improved production technology, and improved antiwear and antiscoring properties. 3 tbl