Title:
POLYFUNCTIONAL LUBRICANT COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2014/196467
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a polyfunctional lubricant composition which is a base oil having higher safety and hydrolysis stability and a better viscosity compared with the conventional flame-retardant base oils for lubrication purposes, and which can exhibit a high abrasion-preventing property when used as an additive for lubrication purposes.
For achieving the purpose, a polyfunctional lubricant composition is provided, which comprises: a phosphorus compound (A) having a specific structure as defined in the description in an amount of 100 parts by mass; a phosphorus compound (B) having a specific structure as defined in the description in an amount of 26 to 43 parts by mass; a phosphorus compound (C) having a specific structure as defined in the description in an amount of 0 to 1.3 parts by mass; and a triphenylphosphate and a tricresylphosphate in the total amount of 0 to 1.3 parts by mass.
Inventors:
TAKATA MASAHIRO (JP)
YAMAMOTO KENJI (JP)
MATSUDA SHOJI (JP)
YAMAMOTO KENJI (JP)
MATSUDA SHOJI (JP)
Application Number:
PCT/JP2014/064427
Publication Date:
December 11, 2014
Filing Date:
May 30, 2014
Export Citation:
Assignee:
ADEKA CORP (JP)
International Classes:
C10M105/74; C10M137/04; C10N30/00; C10N30/06; C10N40/08
Domestic Patent References:
| WO2010149690A1 | 2010-12-29 |
Foreign References:
| RU2053249C1 | 1996-01-27 | |||
| JP2002526571A | 2002-08-20 | |||
| JPH069661A | 1994-01-18 | |||
| JP2013023580A | 2013-02-04 | |||
| RU2165427C1 | 2001-04-20 | |||
| JPH05194558A | 1993-08-03 | |||
| JPS5141176A | 1976-04-06 | |||
| JPS621787A | 1987-01-07 | |||
| JPH11269480A | 1999-10-05 | |||
| JP2002235093A | 2002-08-23 | |||
| JP2008127427A | 2008-06-05 | |||
| JPH0979267A | 1997-03-25 | |||
| JP2013023580A | 2013-02-04 |
Other References:
RESULTS OF ECO-TOXICITY TESTS OF CHEMICALS, March 2010 (2010-03-01)
See also references of EP 3006543A4
See also references of EP 3006543A4
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
Michiharu Soga (JP)
Michiharu Soga (JP)
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