Title:
LUBRICANT
Document Type and Number:
Japanese Patent JP2018090717
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide lubricant including carbon-based material or the like of further enhanced lubrication effect.SOLUTION: The present invention provides a lubricant prepared by adding fluid containing one or more carbon system nano material(s) selected from carbon nanotube, carbon nanodiamond, carbon nanohorn, fullerene, carbon nanofiber, and carbon black, and further silicone, solvent naphtha, urea, and saturated hydrocarbon, or saturated hydrocarbon system compound to a base oil and mixing the components. The lubricant has pH from 2.5 to 8.0 for what contains dispersant that disperses particles therein, and plural carbon system nano materials which are evenly dispersed in the dispersant, and preferably at least a portion of active centers on a surface the carbon system nano material is modified with at least one of OH group, CO group, and CHO group.SELECTED DRAWING: None
Inventors:
MATSUBARA YOSHIMASA
YAMAMOTO KEIICHI
YAMAMOTO KEIICHI
Application Number:
JP2016235902A
Publication Date:
June 14, 2018
Filing Date:
December 05, 2016
Export Citation:
Assignee:
TAISEI KAKEN KK
International Classes:
C10M125/02; C10M125/14; C10M127/02; C10M133/20; C10M155/02; C10M159/04; C10M173/00
Domestic Patent References:
| JP2009215483A | 2009-09-24 | |||
| JP2014224225A | 2014-12-04 |
Foreign References:
| KR20060122342A | 2006-11-30 | |||
| CN101838578A | 2010-09-22 |
Attorney, Agent or Firm:
Yasuhiro Nara