Title:
緩衝器用潤滑油組成物、及び緩衝器用潤滑油組成物の製造方法
Document Type and Number:
Japanese Patent JP6661417
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a lubricant composition for buffers that has a low frictional coefficient between rubber material and metal, and shows excellent friction reduction effect, and a method of producing the lubricant composition for buffers.SOLUTION: A lubricant composition for buffers comprises (A) a base oil, (B) a C12-C30 amine compound represented by formula (b), (C) at least one acidic phosphoester compound selected from (C1) a compound represented by formula (c) and (C2) an amine salt of compound (C1) (R is a C12-30 alkyl group or a C12-30 alkenyl group) [m is 1 or 2; If a plurality of Rs are present, they independently represent a C10-40 alkyl group or a C10-40 alkenyl group].SELECTED DRAWING: None
Inventors:
Tatsuya Hamachi
Shuichi Sakagami
Shuichi Sakagami
Application Number:
JP2016043615A
Publication Date:
March 11, 2020
Filing Date:
March 07, 2016
Export Citation:
Assignee:
IDEMITSU KOSAN CO.,LTD.
International Classes:
C10M141/10
Domestic Patent References:
| JP2013155349A | ||||
| JP7258673A | ||||
| JP2015028186A |
Foreign References:
| WO2015025977A1 |
Attorney, Agent or Firm:
Tamotsu Otani