Title:
FLAME RETARDANT HYDRAULIC OIL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2010/064347
Kind Code:
A1
Abstract:
As a flame retardant hydraulic oil composition which is most suitable for use at a place where the risk of fire breakout is high under high-temperature and high-pressure conditions, can be applied to a high-pressure pump, has high wear resistance, seize resistance, and sludge inhibiting performance, and can be used for a long period of time, a flame retardant hydraulic oil composition containing (A) at least one base oil selected from hydrocarbon oils, synthetic esters, oils and fats; (B) a carbodiimide compound represented by formula (1) and/or an epoxy compound in an amount of 0.01 to 2% by mass based on the total amount of the composition; and (C) at least one anti-wear agent selected from sulfur-containing phosphoric acid esters, acidic phosphoric acid esters, acidic phosphoric acid ester amine salts, and phosphorous acid esters in an amount of 0.001 to 5% by mass based on the total amount of the composition is provided.
Inventors:
MITSUMOTO SHINICHI (JP)
Application Number:
PCT/JP2009/004519
Publication Date:
June 10, 2010
Filing Date:
September 11, 2009
Export Citation:
Assignee:
NIPPON OIL CORP (JP)
MITSUMOTO SHINICHI (JP)
MITSUMOTO SHINICHI (JP)
International Classes:
C10M169/04; C10M101/04; C10M105/32; C10M107/02; C10M129/10; C10M129/18; C10M133/12; C10M133/16; C10M133/22; C10M137/02; C10M137/04; C10M137/08; C10M137/10; C10N30/00; C10N30/06; C10N30/10; C10N40/08
Domestic Patent References:
| WO2008032540A1 | 2008-03-20 |
Foreign References:
| JPH07150161A | 1995-06-13 | |||
| JPH06228579A | 1994-08-16 | |||
| JPH0321697A | 1991-01-30 | |||
| JPH02214795A | 1990-08-27 | |||
| JP2005154760A | 2005-06-16 | |||
| JP2001214187A | 2001-08-07 | |||
| JP2006316268A | 2006-11-24 | |||
| JPH0570785A | 1993-03-23 | |||
| JP2002527573A | 2002-08-27 | |||
| JPH09227887A | 1997-09-02 | |||
| JPH0517794A | 1993-01-26 |
Attorney, Agent or Firm:
MORITA, NOBUYUKI (JP)
Yoriyuki Morita (JP)
Yoriyuki Morita (JP)
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