Title:
METAL WORKING OIL, METHOD OF METAL WORKING, AND PRODEUCT OF METAL WORKING
Document Type and Number:
WIPO Patent Application WO/2011/034171
Kind Code:
A1
Abstract:
Provided is a metal working oil which comprises (A) a base oil comprising 2-ethylhexanol palmitate or stearate and (B) an anionic active agent comprising a salt of a C8-18 branched aliphatic carboxylic acid with a C3-12 branched alkanolamine. The metal working oil has excellent suitability for cutting, less-foaming properties, concentrate stability, emulsion stability, and hydrolytic resistance and has low dynamic viscosity at low temperatures.
Inventors:
GOTO KOICHI (JP)
MIMA SATOSHI (JP)
MACHIDA YOSHIHIKO (JP)
MIMA SATOSHI (JP)
MACHIDA YOSHIHIKO (JP)
Application Number:
PCT/JP2010/066203
Publication Date:
March 24, 2011
Filing Date:
September 17, 2010
Export Citation:
Assignee:
KYODO YUSHI (JP)
GOTO KOICHI (JP)
MIMA SATOSHI (JP)
MACHIDA YOSHIHIKO (JP)
GOTO KOICHI (JP)
MIMA SATOSHI (JP)
MACHIDA YOSHIHIKO (JP)
International Classes:
C10M169/04; C10M105/34; C10M133/08; C10N30/00; C10N30/02; C10N30/18; C10N40/20; C10N40/22
Foreign References:
| JPH07228880A | 1995-08-29 | |||
| JPH09208984A | 1997-08-12 | |||
| JP2004300317A | 2004-10-28 | |||
| JPH04214797A | 1992-08-05 | |||
| JP2005089570A | 2005-04-07 | |||
| JP2002285186A | 2002-10-03 |
Attorney, Agent or Firm:
TSUJII Koichi et al. (JP)
辻居 Koichi (JP)
辻居 Koichi (JP)
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