| 摘要 |
PROBLEM TO BE SOLVED: To provide a lubricant composition for a shock absorber, having low friction coefficient in a low speed side, high friction coefficient in a high speed side, and further a low ratio of friction coefficient in the low speed side to friction coefficient in the high speed side in terms of lubricity between gum and chrome that are materials generally used for an oil seal and a piston rod of the shock absorber, respectively.SOLUTION: A lubricant composition for a shock absorber contains (A) a base oil comprising a mineral oil and/or a synthetic oil and (B) a dithiophosphoric ester represented by following formula (1). |
