Title:
LUBRICANT COMPOSITION AND CONTINUOUSLY-VARIABLE TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2011/037054
Kind Code:
A1
Abstract:
Provided is a lubricant composition comprising the following components blended into a lubricant base oil: (A) a tertiary amine represented by formula (1) (in the formula, R1 is a C16-22 hydrocarbon group, R2 and R3 independently represent C1-2 hydrocarbon groups, and the terminal parts of R2 and R3 may also be joined to form a heterocyclic ring); (B) an acidic phosphate ester and/or an acidic phosphite ester; and (C) at least one species selected from among metal sulphonates, metal phenates, and metal salicylates.
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Inventors:
NARITA KEIICHI (JP)
Application Number:
PCT/JP2010/065943
Publication Date:
March 31, 2011
Filing Date:
September 15, 2010
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
NARITA KEIICHI (JP)
NARITA KEIICHI (JP)
International Classes:
C10M163/00; F16H57/04; C10M129/10; C10M129/54; C10M133/04; C10M135/10; C10M137/02; C10M137/04; C10M159/22; C10M159/24; C10N10/04; C10N30/00; C10N40/04
Domestic Patent References:
| WO2009090914A1 | 2009-07-23 |
Foreign References:
| JP2007332377A | 2007-12-27 | |||
| JP2007009210A | 2007-01-18 | |||
| JPH01259096A | 1989-10-16 | |||
| JPS5971395A | 1984-04-23 | |||
| JP2005240033A | 2005-09-08 | |||
| JP2001081489A | 2001-03-27 | |||
| JP2001288488A | 2001-10-16 | |||
| JP2009001673A | 2009-01-08 |
Other References:
See also references of EP 2481790A4
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
Bottom intellectual property office of patent business corporation Tatsuyuki (JP)
Bottom intellectual property office of patent business corporation Tatsuyuki (JP)
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