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Title:
METALWORKING FLUID AND METALWORKING PROCESS
Document Type and Number:
WIPO Patent Application WO/2012/039419
Kind Code:
A1
Abstract:
The present invention pertains to a metalworking fluid which comprises (A) at least one compound that is selected from the group consisting of hydroxy acids, polycondensates thereof, and products of dehydrative condensation between hydroxy acids or polycondensates thereof and fatty acids and that has an acid value of 60 to 360mgKOH/g, (B) an amine having an alicyclic group or an aromatic cyclic group, and (C) a base oil. This metalworking fluid can ensure excellent cutting, excellent compatibility with adhesives (excellent adhesion), and excellent corrosion protection of aluminum or aluminum alloys.

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Inventors:
MIMA SATOSHI (JP)
GOTO KOICHI (JP)
Application Number:
PCT/JP2011/071468
Publication Date:
March 29, 2012
Filing Date:
September 21, 2011
Export Citation:
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Assignee:
KYODO YUSHI (JP)
MIMA SATOSHI (JP)
GOTO KOICHI (JP)
International Classes:
C10M173/00; C10M101/02; C10M101/04; C10M105/06; C10M105/32; C10M107/08; C10M107/50; C10M129/44; C10M129/76; C10M129/95; C10M133/04; C10N20/00; C10N30/00; C10N30/06; C10N30/12; C10N40/20
Domestic Patent References:
WO2006129747A12006-12-07
WO2008038601A12008-04-03
WO2011065355A12011-06-03
Foreign References:
JP2005220170A2005-08-18
JP2002285186A2002-10-03
JP2004256771A2004-09-16
JPH1085872A1998-04-07
JPS57159891A1982-10-02
JPH108077A1998-01-13
Attorney, Agent or Firm:
TSUJII Koichi et al. (JP)
辻居 Koichi (JP)
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