| abstract |
PROBLEM TO BE SOLVED: To be suitable for use in a printing machine, a bookbinding machine, a paper processing machine, and peripheral devices attached thereto, and once applied, it eliminates the need for cleaning the sliding part and lubricates the sliding part without scattering. A lubricant composition that can be performed is provided. A diamond particle cluster having an average particle size of about 15 nm, which is an aggregate of diamond particles having an average particle size of about 5 nm and coated with amorphous carbon, an fatty acid ester, an organic sulfur compound, phosphorus, A lubricant dispersed in a first dispersion solvent composed of an acid ester is dispersed in a second dispersion solvent composed of a hydrocarbon organic solvent and a lower alcohol, and aerosolized. [Selection figure] None |