| 摘要 |
PROBLEM TO BE SOLVED: To obtain a lubricant composition having a high viscosity index. SOLUTION: This lubricant composition comprises 0.1-3.0 pts.wt. of at least one kind of a thickener selected from the group consisting of an alkali metal salt or an alkaline earth metal salt of a fatty acid, a urea compound, a silicon compound and an organic bentonite and 97.0-99.9 pts.wt. of at least one lubricants selected from the group consisting of a mineral oil, a synthetic oil and vegetable oils and fats. |
