Title:
潤滑油組成物
Document Type and Number:
Japanese Patent JP4870452
Kind Code:
B2
Abstract:
To provide a lubricating oil composition which is excellent in low friction property and low-temperature storage stability and is capable of retaining the initial low friction property even when contaminated with a cutting fluid.
The lubricating oil composition comprises a lubricating oil base oil containing (A) an acidic phosphate and (B) an aliphatic amine and/or a reactant between (A) the acidic phosphate and (B) the aliphatic amine, provided that the mass ratio (P/N) of phosphorus amount (P) derived from component (A) to nitrogen amount (N) derived from component (B) is 4-100.
COPYRIGHT: (C)2007,JPO&INPIT
Inventors:
Moto Nakao
Shozaburo Konishi
Shozaburo Konishi
Application Number:
JP2006063094A
Publication Date:
February 08, 2012
Filing Date:
March 08, 2006
Export Citation:
Assignee:
jx Nikko Nisseki Energy Co., Ltd.
International Classes:
C10M161/00; C10M133/06; C10M137/04; C10M137/08; C10M145/26; C10N30/06; C10N30/08; C10N30/12; C10N40/02
Domestic Patent References:
JP2002275489A | ||||
JP2000355695A | ||||
JP2002180078A | ||||
JP2004182790A | ||||
JP2002302689A | ||||
JP8134488A | ||||
JP10053783A | ||||
JP3039398A |
Attorney, Agent or Firm:
Junyuki Morita